CN201862800U - Adjustable precise boring cutter head - Google Patents
Adjustable precise boring cutter head Download PDFInfo
- Publication number
- CN201862800U CN201862800U CN201020539123XU CN201020539123U CN201862800U CN 201862800 U CN201862800 U CN 201862800U CN 201020539123X U CN201020539123X U CN 201020539123XU CN 201020539123 U CN201020539123 U CN 201020539123U CN 201862800 U CN201862800 U CN 201862800U
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- shape
- gyration
- cutter head
- tool rest
- shaped
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- Expired - Fee Related
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- 238000003754 machining Methods 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses an accurate bore hole tool bit with adjustable, including "T" shape gyration blade holder and install "T" shape removal cutter arbor in gyration blade holder spout, "T" shape gyration blade holder's centre of gyration is equipped with a step hole, and the installation is spacing to lean on in the step hole, "T" shape remove the cutter arbor upper end and be equipped with the semi-circular helicla flute of installation adjustable screw rod, the spacing of gyration blade holder gyration center step hole dress is leaned on, the annular department that its end opening shape socket card was equipped with at the adjustable screw rod middle part, "T" shape gyration blade holder's spout and "T" shape removal cutter arbor contact site one side correspond and are equipped with intermeshing's "V" shape tooth's socket, adjustable screw rod's end is equipped with the calibrated scale of adjustment gyration angle. The utility model discloses blade holder and removal cutter arbor all adopt "T" shape structure, have increased the stroke that the cutter arbor removed the regulation, have enlarged bore hole diameter process range, have guaranteed the machining stability, and the accurate adjustable of processingquantity when having realized the bore hole cutting has improved product machining precision and quality.
Description
Technical field
The utility model machinery manufacturing technology field relates to a kind of metal cutter structure, is specifically related to a kind of adjustable fine-bore cutter head.
Background technology
In existing mechanical processing, the fine finishining in the hole method of normal employing is the right boring hole, and one adjustable accurate boring cutter, plays a very important role for the processing tool of high accurate hole, and the precision of the micro-adjusting mechanism of accurate boring cutter can directly have influence on machining accuracy.And the screw rod that micro-adjusting mechanism adopted of accurate boring cutter is adjusted mode, because there is certain clearance in the cooperation of micro-adjusting mechanism screw rod and screw, just make the size of each depth of cut produce error, be difficult to control accurately allowance, make satisfactory product parts and just seem very difficult.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and is easy to install, is suitable for the fine-bore cutter head of the fine finishining adjustable structure in hole, solved the problems referred to above that prior art exists.
The technical scheme that the utility model adopted is, a kind of adjustable fine-bore cutter head, comprise a "T"-shaped revolution tool rest and be installed on the "T"-shaped mobile knife bar that turns round in the tool rest chute, the centre of gyration of described "T"-shaped revolution tool rest is provided with a stepped hole, spacing leaning on is installed in the stepped hole, described "T"-shaped mobile knife bar upper end is provided with the semicircular spin slot that adjusting screw is installed, spacing the leaning on that described revolution tool rest centre of gyration stepped hole is equipped with, its termination openings shape socket is stuck in the annular groove place that the adjusting screw middle part is provided with, the pivoted lever center of described "T"-shaped mobile knife bar is provided with the cutter head installing hole, and pivoted lever is provided with one group of cutter head trip bolt.
Adjustable fine-bore cutter head described in the utility model, its feature also be,
The chute of described "T"-shaped revolution tool rest and "T"-shaped mobile knife bar contact site one side correspondence are provided with intermeshing " V " shape teeth groove.
The termination of described adjusting screw is provided with the dial of adjusting the angle of revolution,
Also be provided with a groove in the chute of described "T"-shaped revolution tool rest, the gap be housed in the groove adjust piece.
The adjustable fine-bore cutter head of the utility model, tool rest and mobile knife bar all adopt "T"-shaped structure, increase knife bar and moved the stroke of adjusting, enlarged the bore diameter range of work, the chute of "T"-shaped revolution tool rest and "T"-shaped mobile knife bar contact site are provided with " V " shape teeth groove of corresponding engagement, and piece is adjusted in the gap that groove is equipped with in the "T"-shaped revolution tool rest chute, effectively limited the free degree of the change in location of "T"-shaped mobile knife bar, guaranteed the processing stability of "T"-shaped mobile knife bar, processing capacity is accurately adjustable when having realized the bore hole cutting, improve the machining accuracy of product greatly, guaranteed product quality.
Description of drawings
Fig. 1 is the adjustable fine-bore cutter head structure of a utility model schematic diagram;
Fig. 2 is the adjustable fine-bore cutter head structure of a utility model longitudinal sectional view;
Fig. 3 is the adjustable fine-bore cutter head structure of a utility model transverse sectional view.
Among the figure, 1. the revolution tool rest 2. moves knife bar, 3. stepped hole, and 4. spacing leaning on, 5. adjusting screw, 6. helicla flute, 7. annular groove, 8. installing hole, 9. trip bolt, 10. " V " shape teeth groove, 11. dials, 12. adjust pieces, and 13. adjust screws.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
A kind of adjustable fine-bore cutter head, as illustrated in fig. 1 and 2, comprise a "T"-shaped revolution tool rest 1 and be installed on the "T"-shaped mobile knife bar 2 that turns round in tool rest 1 chute, the centre of gyration of described "T"-shaped revolution tool rest 1 is provided with a stepped hole 3, install one in the stepped hole 3 and spacingly lean on 4, described "T"-shaped mobile knife bar 2 upper ends are provided with the semicircular spin slot 6 that adjusting screw 5 is installed, described revolution tool rest 1 centre of gyration stepped hole 3 is equipped with spacingly leans on 4, its termination openings shape socket is stuck in annular groove 7 places that adjusting screw 5 middle parts are provided with, the pivoted lever center of described "T"-shaped mobile knife bar 2 is provided with cutter head installing hole 8, pivoted lever is provided with one group of cutter head trip bolt 9, and "T"-shaped revolution tool rest 1 chute and "T"-shaped mobile knife bar 2 contacts site one side correspondence are provided with intermeshing " V " shape teeth groove 10; The termination of described adjusting screw 7 is provided with the dial 11 of adjusting the angle of revolution, as shown in Figure 3, also is provided with a groove in the chute of "T"-shaped revolution tool rest 1, the gap is housed in the groove adjusts piece 12.
The adjustable fine-bore cutter head of the utility model, revolution tool rest and mobile knife bar all adopt "T"-shaped structure, have increased knife bar and have moved the stroke of adjusting, have enlarged the bore diameter range of work.During use, reinstall in the chute of "T"-shaped revolution tool rest 1 behind the semicircular spin slot 6 installation adjusting screws 5 with "T"-shaped mobile knife bar 2 upper ends, the corresponding engagement of " V " shape teeth groove of " V " shape teeth groove of "T"-shaped mobile knife bar 2 one sides and chute one side of "T"-shaped revolution tool rest 1, and the spacing 4 termination openings shape sockets of leaning on by installing in the centre of gyration stepped hole 3 of "T"-shaped revolution tool rest 1, be stuck in annular groove 7 places at adjusting screw 5 middle parts, limit moving axially of adjusting screw 5, by being housed in the groove in the chute of "T"-shaped revolution tool rest 1, the gap adjusts the radial clearance that piece 12 is adjusted "T"-shaped mobile knife bar 2, and with adjusting screw 13 lockings.At T " shape moves the cutter head installing hole 8 that the pivoted lever center of knife bar 2 is provided with cutter tips is installed, and behind one group of trip bolt, 9 fastening cutter heads, just can carry out bore hole.Variation along with the processing aperture, can be provided with angle of dial 11 rotations by the termination of adjusting adjusting screw 7 according to processing dimension with hexagon, the adjusting screw 7 that rotates will drive T " shape moves knife bar 2 and moves a certain distance in the chute of "T"-shaped revolution tool rest 1; make T " the shape radius of clean-up that moves cutter tip in the knife bar 2 pivoted lever center cutter head installing holes 8 changes, satisfy the variation requirement in processing aperture, processing capacity is accurately adjustable when having realized the bore hole cutting, improve the machining accuracy of product greatly, guaranteed product quality.
The chute of the "T"-shaped revolution tool rest 1 of the adjustable fine-bore cutter head of the utility model and "T"-shaped mobile knife bar 2 contacts site are provided with " V " shape teeth groove of corresponding engagement, and piece 12 is adjusted in the gap that groove is equipped with in "T"-shaped revolution tool rest 1 chute, all effectively limited the free degree of the change in location of "T"-shaped mobile knife bar 1, guaranteed the processing stability of "T"-shaped mobile knife bar
Above-mentioned embodiment is an example of the present utility model; not enforcement and the interest field that is used for limiting utility model; all equivalences of making according to the described content of the utility model patent protection scope change and modify, and all should be included in the utility model claim.
Claims (4)
1. adjustable fine-bore cutter head, comprise a "T"-shaped revolution tool rest (1) and be installed on the "T"-shaped mobile knife bar (2) that turns round in tool rest (1) chute, it is characterized in that, the centre of gyration of described "T"-shaped revolution tool rest (1) is provided with a stepped hole (3), spacing leaning on (4) is installed in the stepped hole (3), described "T"-shaped mobile knife bar (2) upper end is provided with the semicircular spin slot (6) that adjusting screw (5) is installed, spacing the leaning on (4) that described revolution tool rest (1) centre of gyration stepped hole (3) is equipped with, its termination openings shape socket is stuck in the annular groove (7) that is provided with in the middle part of the adjusting screw (5) and locates, the pivoted lever center of described "T"-shaped mobile knife bar (2) is provided with cutter head installing hole (8), and pivoted lever is provided with one group of cutter head trip bolt (9).
2. adjustable fine-bore cutter head according to claim 1 is characterized in that, the chute of described "T"-shaped revolution tool rest (1) and "T"-shaped mobile knife bar (2) contact site one side correspondence are provided with intermeshing " V " shape teeth groove (10).
3. adjustable fine-bore cutter head according to claim 1 is characterized in that, the termination of described adjusting screw (7) is provided with the dial (11) of adjusting the angle of revolution,
4. adjustable fine-bore cutter head according to claim 1 is characterized in that, also is provided with a groove in the chute of described "T"-shaped revolution tool rest (1), the gap is housed in the groove adjusts piece (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020539123XU CN201862800U (en) | 2010-09-25 | 2010-09-25 | Adjustable precise boring cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020539123XU CN201862800U (en) | 2010-09-25 | 2010-09-25 | Adjustable precise boring cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201862800U true CN201862800U (en) | 2011-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020539123XU Expired - Fee Related CN201862800U (en) | 2010-09-25 | 2010-09-25 | Adjustable precise boring cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201862800U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357908A (en) * | 2013-07-29 | 2013-10-23 | 成都成林数控刀具有限公司 | Novel adjustable double-edged boring cutter |
| CN104338949A (en) * | 2013-07-23 | 2015-02-11 | 郑州博特硬质材料有限公司 | Adjustable cutting-depth cutter bar |
| CN106363245A (en) * | 2016-12-08 | 2017-02-01 | 安庆中船柴油机有限公司 | Adjustable eccentric reverse scraper |
-
2010
- 2010-09-25 CN CN201020539123XU patent/CN201862800U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338949A (en) * | 2013-07-23 | 2015-02-11 | 郑州博特硬质材料有限公司 | Adjustable cutting-depth cutter bar |
| CN103357908A (en) * | 2013-07-29 | 2013-10-23 | 成都成林数控刀具有限公司 | Novel adjustable double-edged boring cutter |
| CN103357908B (en) * | 2013-07-29 | 2016-12-28 | 成都成林数控刀具有限公司 | A kind of adjustable double-blade boring cutter |
| CN106363245A (en) * | 2016-12-08 | 2017-02-01 | 安庆中船柴油机有限公司 | Adjustable eccentric reverse scraper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: LI WEIRONG YANG JIEDAN TANG TIEZHUANG Effective date: 20111130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111130 Address after: 523662 Guangdong Province, Dongguan City Industrial Zone Qingxi Town Silver Spring Patentee after: DongGuan EONTEC Co., Ltd. Address before: 523662 Guangdong Province, Dongguan City Industrial Zone Qingxi Town Silver Spring Co-patentee before: Li Weirong Patentee before: DongGuan EONTEC Co., Ltd. Co-patentee before: Yang Jiedan Co-patentee before: Tang Tiezhuang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20130925 |