CN204171376U - A kind of adjustable cutting tool for boring - Google Patents
A kind of adjustable cutting tool for boring Download PDFInfo
- Publication number
- CN204171376U CN204171376U CN201420523371.3U CN201420523371U CN204171376U CN 204171376 U CN204171376 U CN 204171376U CN 201420523371 U CN201420523371 U CN 201420523371U CN 204171376 U CN204171376 U CN 204171376U
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- CN
- China
- Prior art keywords
- adjustment
- voussoir
- holding tank
- cutting tip
- boring
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- Expired - Lifetime
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- 238000005520 cutting process Methods 0.000 title claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000007937 lozenge Substances 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a kind of adjustable cutting tool for boring, comprise cutter body and cutting tip, cutter body front end is provided with cutter groove, cutting tip is installed in cutter groove, adjustable cutting tool for boring also comprises guiding mechanism, guiding mechanism comprises the first adjustment voussoir, second adjustment voussoir and adjustment screw, cutter body is offered and holds the first adjustment voussoir respectively, first holding tank of the second adjustment voussoir and adjustment screw, second holding tank and thread groove, first holding tank communicates with the second holding tank, second holding tank and thread groove communicate, it is the lozenges of angle that first adjustment voussoir head is provided with near the side of cutting tip with the depth direction of cutter groove, cutting tip is inclined plane near the side of the first adjustment voussoir, lozenges and inclined plane are worked in coordination, first adjustment voussoir afterbody and second adjusts the head wedge-like engagement of voussoir, the afterbody of the second adjustment voussoir and the head wedge-like engagement of adjustment screw, it is simple that the utility model has structure, easy to operate, Adjustment precision advantages of higher.
Description
Technical field
The utility model relates to cutting tool, particularly relates to a kind of adjustable cutting tool for boring.
Background technology
Man-hour is added in boring, the diameter of cutter directly affects the processing dimension of product, and along with more and more higher to the dimension precision requirement of processing work, the cutter of fixed structure must possess the dimensional accuracy that the very high accuracy of manufacture just can reach institute's processing work, more adjustable tools structure has been there is in prior art, namely tool diameter is adjustable in certain margin of tolerance, thus greatly reduces the accuracy of manufacture requirement of cutter.
But usually there is the problem such as complex structure, debugging operations inconvenience in adjustable tools structure of the prior art, as publication number be CN 102271848A application discloses a kind of adjustable structure, it is contacted with voussoir by an adjustment screw, control moving up and down of voussoir, thus reach the object of adjustment tool diameter.Structure is comparatively simple, but in bore hole class fine finishining field, the boring cutter that some length many times can be needed to grow very much is to carry out hole machined, if when applying this structure to adjust the circular runout of some stock cutter classes, need to adjust in the position on cutter head top, the operating space that there is commissioning staff be little, the problem such as operation inconvenience.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of structure simple, easy to operate and the high adjustable cutting tool for boring of Adjustment precision.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of adjustable cutting tool for boring, comprise cutter body and cutting tip, described cutter body front end is provided with cutter groove, described cutting tip is installed in described cutter groove, described adjustable cutting tool for boring also comprises guiding mechanism, described guiding mechanism comprises the first adjustment voussoir, second adjustment voussoir and adjustment screw, described cutter body is offered and holds described first adjustment voussoir respectively, first holding tank of the second adjustment voussoir and adjustment screw, second holding tank and thread groove, described first holding tank communicates with the second holding tank, described second holding tank and thread groove communicate, it is the lozenges of angle that described first adjustment voussoir head is provided with near the side of cutting tip with the depth direction of described cutter groove, described cutting tip is inclined plane near the side of described first adjustment voussoir, described lozenges and inclined plane are worked in coordination, described first adjustment voussoir afterbody and described second adjusts the head wedge-like engagement of voussoir, the described second adjustment afterbody of voussoir and the head wedge-like engagement of described adjustment screw.
Further improvement as technique scheme:
Described first adjustment voussoir is positioned at the radially inner side of described cutting tip.
Described second holding tank is opened in the front end face of described cutter body, described thread groove is opened in the side of described cutter body, the depth direction of described first holding tank and described cutter groove be arranged in parallel, and described first holding tank, the second holding tank and thread groove are mutually vertical between two.
The head of described adjustment screw is round platform curved surface and the tail end of described second adjustment voussoir is the crescent curved surface matched with this round platform curved surface, and the head of described second adjustment voussoir is round platform curved surface and the tail end of described first adjustment voussoir is the crescent curved surface matched with this round platform curved surface.
The afterbody of described adjustment screw is placed in the outside of described cutter body and end face is provided with tool mounting hole.
Described cutting tip is provided with installing hole, and described adjustable cutting tool for boring also comprises blade pressing screw, and described cutting tip is pressed in described cutter groove through described installing hole by described blade pressing screw.
Compared with prior art, the utility model has the advantage of:
(1) adjustable cutting tool for boring of the present utility model comprises cutter body and cutting tip, cutter body front end is provided with cutter groove, cutting tip is installed in cutter groove, adjustable cutting tool for boring also comprises guiding mechanism, guiding mechanism comprises the first adjustment voussoir, second adjustment voussoir and adjustment screw, cutter body is offered and holds the first adjustment voussoir respectively, first holding tank of the second adjustment voussoir and adjustment screw, second holding tank and thread groove, first holding tank communicates with the second holding tank, second holding tank and thread groove communicate, it is the lozenges of angle that first adjustment voussoir head is provided with near the side of cutting tip with the depth direction of cutter groove, cutting tip is inclined plane near the side of the first adjustment voussoir, lozenges and inclined plane are worked in coordination, first adjustment voussoir afterbody and second adjusts the head wedge-like engagement of voussoir, the afterbody of the second adjustment voussoir and the head wedge-like engagement of adjustment screw, by regulating the adjustment position of screw in thread groove, the second adjustment voussoir is driven to move in the second holding tank, final driving first adjusts voussoir and moves in the first holding tank, because the first adjustment lozenges of voussoir coordinates with the inclined plane of cutting tip, promote cutting tip and produce displacement in cutter groove, the fine setting of axis to cutting tip or radial position can be realized, guiding mechanism structure is simple and take up room little, operation is very easy in adjustment, first adjustment voussoir and cutting tip are always plane contact, operating personnel can estimate the adjustment amount of movement of cutting tip, improve Adjustment precision.
(2) the first adjustment voussoir of the present utility model is positioned at the radially inner side of cutting tip, changes the radial position of cutting tip, namely change the cutting diameter of adjustable cutting tool for boring when regulating adjustment screw that the first adjustment voussoir is moved.
(3) the second holding tank of the present utility model is opened in the front end face of cutter body, thread groove is opened in the side of cutter body, namely adjusting screw is positioned on the side of cutter body, during adjustment, operating space is large, easy to operate, the depth direction of the first holding tank and cutter groove be arranged in parallel, first holding tank, the second holding tank and thread groove are mutually vertical between two, make the manufacture of adjustable cutting tool for boring convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the adjustable cutting tool for boring of the utility model.
Fig. 2 is the structural representation of the guiding mechanism of the adjustable cutting tool for boring of the utility model.
In figure, each label represents:
1, cutter body; 11, the first holding tank; 12, the second holding tank; 13, thread groove; 2, cutting tip; 21, inclined plane; 3, guiding mechanism; 31, the first adjustment voussoir; 311, lozenges; 32, the second adjustment voussoir; 33, screw is adjusted; 4, cutter groove; 5, blade pressing screw; 6, tool mounting hole.
Detailed description of the invention
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
Fig. 1 and Fig. 2 shows a kind of embodiment of the adjustable cutting tool for boring of the utility model, comprise cutter body 1 and cutting tip 2, cutter body 1 front end is provided with cutter groove 4, cutting tip 2 is installed in cutter groove 4, adjustable cutting tool for boring also comprises guiding mechanism 3, guiding mechanism 3 comprises the first adjustment voussoir 31, second adjustment voussoir 32 and adjustment screw 33, cutter body 1 is offered and holds the first adjustment voussoir 31 respectively, first holding tank 11 of the second adjustment voussoir 32 and adjustment screw 33, second holding tank 12 and thread groove 13, first holding tank 11 communicates with the second holding tank 12, second holding tank 12 and thread groove 13 communicate, it is the lozenges 311 of angle that first adjustment voussoir 31 head is provided with near the side of cutting tip 2 with the depth direction of cutter groove 4, cutting tip 2 is inclined plane 21 near the side of the first adjustment voussoir 31, lozenges 311 and inclined plane 21 are worked in coordination, first adjustment voussoir 31 afterbody and second adjusts the head wedge-like engagement of voussoir 32, the afterbody of the second adjustment voussoir 32 and the head wedge-like engagement of adjustment screw 33, by regulating the adjustment position of screw 33 in thread groove 13, the second adjustment voussoir 32 is driven to move in the second holding tank 12, it is mobile in the first holding tank 11 that final driving first adjusts voussoir 31, because the first adjustment lozenges 311 of voussoir 31 coordinates with the inclined plane 21 of cutting tip 2, promote cutting tip 2 and produce displacement in cutter groove 4, the fine setting of axis to cutting tip 2 or radial position can be realized, guiding mechanism 3 structure is simple and take up room little, operation is very easy in adjustment, first adjustment voussoir 31 is always plane contact with cutting tip 2, the clamping of cutting tip 2 is not only made to stablize, improve its service life, and operating personnel can estimate the adjustment amount of movement of cutting tip 2, improve Adjustment precision.
In the present embodiment, the first adjustment voussoir 31 is positioned at the radially inner side of cutting tip 2, changes the radial position of cutting tip 2, namely change the cutting diameter of adjustable cutting tool for boring when regulating adjustment screw 33 that first adjustment voussoir 31 is moved.
In the present embodiment, second holding tank 12 is opened in the front end face of cutter body 1, thread groove 13 is opened in the side of cutter body 1, namely adjusting screw 33 is positioned on the side of cutter body 1, debug at the sidepiece of cutter body 1, operating space is large, easy to operate, first holding tank 11 be arranged in parallel with the depth direction of cutter groove 4, first holding tank 11, second holding tank 12 and thread groove 13 are mutually vertical between two, make the manufacture of adjustable cutting tool for boring convenient, second adjustment voussoir 32 and adjustment screw 33 are positioned at the bottom of cutting tip 2, therefore guiding mechanism 3 takes up room little in the diametric(al) of cutter body 1, be highly suitable for the boring cutter of minor diameter stock.
In the present embodiment, the head of adjustment screw 33 is round platform curved surface and the tail end of the second adjustment voussoir 32 is the crescent curved surface matched with this round platform curved surface, and the head of the second adjustment voussoir 32 is round platform curved surface and the tail end of the first adjustment voussoir 31 is the crescent curved surface matched with this round platform curved surface.
In the present embodiment, the afterbody of adjustment screw 33 is placed in the outside of cutter body 1 and end face is provided with tool mounting hole 6, is convenient to employing instrument and adjusts adjustment screw 33.
In the present embodiment, cutting tip 2 is provided with installing hole, and adjustable cutting tool for boring also comprises blade pressing screw 5, and cutting tip 2 is pressed in cutter groove 4 through installing hole by blade pressing screw 5.
Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (6)
1. an adjustable cutting tool for boring, comprise cutter body (1) and cutting tip (2), described cutter body (1) front end is provided with cutter groove (4), described cutting tip (2) is installed in described cutter groove (4), it is characterized in that: described adjustable cutting tool for boring also comprises guiding mechanism (3), described guiding mechanism (3) comprises the first adjustment voussoir (31), second adjustment voussoir (32) and adjustment screw (33), described cutter body (1) is offered and holds described first adjustment voussoir (31) respectively, first holding tank (11) of the second adjustment voussoir (32) and adjustment screw (33), second holding tank (12) and thread groove (13), described first holding tank (11) communicates with the second holding tank (12), described second holding tank (12) and thread groove (13) communicate, it is the lozenges (311) of angle that described first adjustment voussoir (31) head is provided with near the side of cutting tip (2) with the depth direction of described cutter groove (4), described cutting tip (2) is inclined plane (21) near the side of described first adjustment voussoir (31), described lozenges (311) and inclined plane (21) are worked in coordination, described first adjustment voussoir (31) afterbody and described second adjusts the head wedge-like engagement of voussoir (32), the described afterbody of the second adjustment voussoir (32) and the head wedge-like engagement of described adjustment screw (33).
2. adjustable cutting tool for boring according to claim 1, is characterized in that: described first adjustment voussoir (31) is positioned at the radially inner side of described cutting tip (2).
3. adjustable cutting tool for boring according to claim 1 and 2, it is characterized in that: described second holding tank (12) is opened in the front end face of described cutter body (1), described thread groove (13) is opened in the side of described cutter body (1), the depth direction of described first holding tank (11) and described cutter groove (4) be arranged in parallel, and described first holding tank (11), the second holding tank (12) are mutual vertical between two with thread groove (13).
4. adjustable cutting tool for boring according to claim 1 and 2, it is characterized in that: the head of described adjustment screw (33) is round platform curved surface and the tail end of described second adjustment voussoir (32) is the crescent curved surface matched with this round platform curved surface, the head of described second adjustment voussoir (32) is round platform curved surface and the tail end of described first adjustment voussoir (31) is the crescent curved surface matched with this round platform curved surface.
5. adjustable cutting tool for boring according to claim 1 and 2, is characterized in that: the afterbody of described adjustment screw (33) is placed in the outside of described cutter body (1) and end face is provided with tool mounting hole (6).
6. adjustable cutting tool for boring according to claim 1 and 2, it is characterized in that: described cutting tip (2) is provided with installing hole, described adjustable cutting tool for boring also comprises blade pressing screw (5), and described cutting tip (2) is pressed in described cutter groove (4) through described installing hole by described blade pressing screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523371.3U CN204171376U (en) | 2014-09-12 | 2014-09-12 | A kind of adjustable cutting tool for boring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523371.3U CN204171376U (en) | 2014-09-12 | 2014-09-12 | A kind of adjustable cutting tool for boring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171376U true CN204171376U (en) | 2015-02-25 |
Family
ID=52560212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420523371.3U Expired - Lifetime CN204171376U (en) | 2014-09-12 | 2014-09-12 | A kind of adjustable cutting tool for boring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149629A (en) * | 2015-09-22 | 2015-12-16 | 株洲钻石切削刀具股份有限公司 | Cutter |
| CN112518231A (en) * | 2020-10-19 | 2021-03-19 | 杭州大和热磁电子有限公司 | Machining process for ultrahigh vacuum CF sealing knife edge |
-
2014
- 2014-09-12 CN CN201420523371.3U patent/CN204171376U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149629A (en) * | 2015-09-22 | 2015-12-16 | 株洲钻石切削刀具股份有限公司 | Cutter |
| CN112518231A (en) * | 2020-10-19 | 2021-03-19 | 杭州大和热磁电子有限公司 | Machining process for ultrahigh vacuum CF sealing knife edge |
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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 |
Granted publication date: 20150225 |
|
| CX01 | Expiry of patent term |