CN201483060U - Modular facing cutter - Google Patents
Modular facing cutter Download PDFInfo
- Publication number
- CN201483060U CN201483060U CN2009200602867U CN200920060286U CN201483060U CN 201483060 U CN201483060 U CN 201483060U CN 2009200602867 U CN2009200602867 U CN 2009200602867U CN 200920060286 U CN200920060286 U CN 200920060286U CN 201483060 U CN201483060 U CN 201483060U
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- China
- Prior art keywords
- knife bar
- axial
- mounting groove
- cutter
- facing cutter
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of metal milling cutters, in particular to a modular facing cutter, which comprises a body. A plurality of mounting grooves for mounting cutter bars are uniformly arranged on the peripheral edge of the body, each mounting groove is in screw connection with a fastening bolt, a position of the outer edge of the body corresponding to the top portion of each cutter bar is provided with an axial adjusting device, and a position on the bottom of each mounting groove corresponding to the inner side of each cutter bar is provided with an radial adjusting device. The fastening bolts penetrate through the cutter bars and then are in screw connection into the mounting grooves, and then the modular facing cutter is convenient in mounting. During usage, axial and radial directions of the cutter bars are respectively adjusted via the axial adjusting devices and the radial adjusting devices, and then the modular facing cutter is convenient in adjustment. The mounting grooves are arranged at the peripheral edge of the body and then are low in processing difficulty, cutter blades of the facing cutter are high in mounting density, and then processing efficiency is high. In addition, each cutter blade is low in loss, thereby prolonging service life of each cutter blade.
Description
Technical field:
The utility model relates to metal milling cutter technical field, particularly modular facing cutter.
Background technology:
Milling cutter body is used for the clamping cutter blade, and cutterhead is fixed on to drive roller end, and described cutter blade is arranged on facing cutter away from cutterhead side that drives rotating shaft or cutterhead bottom with the certain radial distance of distance rotation centerline.Like this, when cutterhead rotated under described driving rotating shaft drives, these cutter blades moved in a circle around centre of gyration line, and the cutting edge of cutter blade is the cutting metal surface of the work.The all equal axial-radial of the parts ground of cutting tool is positioned at the back of cutting edge, thereby contact workpiece without barrier.
The normal employing is embedded in cutter blade on the cutterhead in the existing milling process, or cutter blade is welded on the knife bar, knife bar is contained on the cutterhead again.These two kinds of forms are difficult to all guarantee that each cutter blade participates in face milling simultaneously exactly, adjust inconvenient; And, in order to guarantee that the equal axial-radial of all parts of cutting tool ground is positioned at the back of cutting edge, the cutterhead of above-mentioned form is adding man-hour, say that generally the part that cutter blade is installed is processed into ratchet shape, cutterhead difficulty of processing height like this, adjacent two cutter blade spacings are big, and the cutter blade that can install on facing cutter is few, thereby make the milling cutter tool working (machining) efficiency low, cutter blade is easy to wear.
The utility model content:
The purpose of this utility model is to provide a kind of modular facing cutter at the deficiencies in the prior art, and it is accurately convenient that this facing cutter is installed, cutter blade is adjusted in the location, working (machining) efficiency height, the service life that can improve cutter blade.
For achieving the above object, the utility model adopts following technical scheme:
The modular facing cutter comprises that the cross section is the body of annular, and described body periphery offers the mounting groove of a plurality of installation knife bars equably, is bolted with the fastening bolt that is used for fixing knife bar on the side channel wall of each mounting groove; The position at corresponding each the knife bar top of described body outer rim is provided with axial-adjustment unit, and the position of the corresponding knife bar of each described mounting groove bottom land inboard is provided with the radiai adjustment device.
Further technical scheme of the present utility model comprises:
Described axial-adjustment unit comprises the axial adjustment bolt that is bolted in the knife bar top and is parallel to the knife bar end face, and be set in the outer axial adjustment piece of described axial adjustment bolt, one side on the corresponding described knife bar of described axial adjustment piece top is formed with the axial slope in an oblique described axial adjustment bolt axle center, and described axial slope contacts with the knife bar end face.
Described radiai adjustment device comprises a radiai adjustment piece, and a radiai adjustment bolt that is bolted in described mounting groove cell wall and parallel and knife bar medial surface; One side of the corresponding knife bar medial surface of described radiai adjustment piece is formed with the radial in an oblique described radiai adjustment bolt axle center, and described radial contacts with the medial surface of knife bar; One side periphery of the corresponding described radiai adjustment bolt of described radiai adjustment piece offers gap slot, and described radiai adjustment bolt periphery radially convexes with step, and described step stretches in the described gap slot and with described gap slot and is complementary.
Further, described gap slot width is greater than the knife bar thickness that is installed in the described gap slot.
Described mounting groove bottom is formed with chip pocket.
Described mounting groove top turns forward along described body direction of rotation.
Place, axle center, described body upper end is convex to be provided with described main body is fixed on connecting portion in the lathe rotating shaft.
The utility model beneficial effect is: the utility model comprises that the cross section is the body of annular, and described body periphery offers the mounting groove of a plurality of installation knife bars equably, is bolted with the fastening bolt that is used for fixing knife bar on the side channel wall of each mounting groove; The position at corresponding each the knife bar top of described body outer rim is provided with axial-adjustment unit, and the position of the corresponding knife bar of each described mounting groove bottom land inboard is provided with the radiai adjustment device; The utility model passes knife bar by fastening screw and is screwed onto in the mounting groove, and is easy for installation; During use, regulate the axial location of knife bar by described axial-adjustment unit, and regulate the radial position of knife bar, thereby the cutter blade in each mounting groove is adjusted to correct position by described radiai adjustment device, easy to adjust; Because described mounting groove is opened in the body periphery, add to go out cell body at body periphery boring and milling man-hour and get final product, difficulty of processing is low; And can more thickly offer a plurality of mounting grooves at the body periphery, thereby improve the cutter blade packing density of cutterhead, like this when carrying out Milling Process, the working (machining) efficiency height, and each cutter blade loss reduces, thus prolonged the service life of cutter blade.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the structural representations at another visual angle of the utility model;
Accompanying drawing 3 is partial schematic diagrams of the utility model knife bar rigging position.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described, sees that shown in the accompanying drawing 1,2,3, this is preferred embodiment of the present utility model.
The modular facing cutter comprises that the cross section is the body 1 of annular, and described body 1 periphery offers the mounting groove 11 of a plurality of installation knife bars 2 equably, is bolted with the fastening bolt 12 that is used for fixing knife bar 2 on the side channel wall of each mounting groove 11; The position at corresponding each knife bar 2 top of described body 1 outer rim is provided with axial-adjustment unit, and the position of the corresponding knife bar of each described mounting groove 11 bottom land 2 inboards is provided with the radiai adjustment device.
The utility model adds to go out cell body at body 1 periphery boring and milling man-hour and get final product because described mounting groove 11 is opened in body 1 periphery, and difficulty of processing is low; Compare with existing pawl type facing cutter, the utility model can more thickly be offered a plurality of mounting grooves 11 at body 1 periphery, thereby improve cutter blade 6 packing densities of cutterhead, when carrying out Milling Process, body 1 around its axle center rotation, drives 6 pairs of metal works surfaces of more cutter blades and carries out Milling Process under the lathe rotating shaft drives like this, the working (machining) efficiency height, and because cutter blade 6 is shared the cutting output that adds man-hour equally, then each cutter blade 6 loss reduces, thereby has prolonged the service life of cutter blade 6.
See shown in the accompanying drawing 1,3, the described axial-adjustment unit of present embodiment comprises the axial adjustment bolt 31 that is bolted in knife bar 2 tops and is parallel to knife bar 2 end faces, and be set in the outer axial adjustment piece 32 of described axial adjustment bolt 31, one side on described axial adjustment piece 32 corresponding described knife bars 2 tops is formed with the axial slope 321 in an oblique described axial adjustment bolt 31 axle center, and described axial slope 321 contacts with knife bar 2 end faces.When cutter blade 6 was installed, described cutter blade 6 was fixed on knife bar 2 bottoms, and knife bar 2 is fixed in the described mounting groove 11 by described fastening bolt 12; After installing the knife bar 2 that is fixed with cutter blade 6, turn described axial adjustment bolt 31, then axial adjustment bolt 31 moves along its axle center, thereby drive and to be socketed in the axle center that described axial adjustment bolt 31 outer axial adjustment pieces 32 regulate bolt 31 vertically and to move, because the face that axial adjustment piece 32 contacts with knife bar 2 end faces is the axial slope 321 in oblique described axial adjustment bolt 31 axle center, then described knife bar 2 will produce along described axial slope 321 surfaces along the moving of described body 1 axis direction, thereby finish the axial fine setting of knife bar 2.
See that shown in the accompanying drawing 2,3, described radiai adjustment device comprises a radiai adjustment piece 42, and one is bolted in described mounting groove 11 cell walls and radiai adjustment bolt 41 parallel and knife bar 2 medial surfaces; One side of described radiai adjustment piece 42 corresponding knife bar 2 medial surfaces is formed with the radial 421 in an oblique described radiai adjustment bolt 41 axle center, and described radial 421 contacts with the medial surface of knife bar 2; One side periphery of described radiai adjustment piece 42 corresponding described radiai adjustment bolts 41 offers gap slot 422, described radiai adjustment bolt 41 peripheries radially convex with step 411, and described step 411 stretches in the described gap slot 422 and with described gap slot 422 and is complementary.In like manner, turn described radiai adjustment bolt 41, radiai adjustment bolt 41 moves along its axle center, because the gap slot 422 of described step 411 and radiai adjustment piece 42 cooperatively interacts, the described radiai adjustment piece 42 of the mobile drive of radiai adjustment bolt 41 moves, thereby described knife bar 2 is moved along radial 421 surfaces of described radiai adjustment piece 42, promptly finish the radially fine setting of knife bar 2.
See shown in the accompanying drawing 2 that described mounting groove 11 width are greater than knife bar 2 thickness that are installed in the described mounting groove 11.This makes the easy accessibility of knife bar 2, and is convenient to turn described radiai adjustment bolt 41.
See shown in the accompanying drawing 1 that described mounting groove 11 bottoms are formed with chip pocket 13.Described chip pocket 13 is formed on the cutting edge rake face position of cutter blade 6, during Milling Process, the cutting edge as-machined workpiece surface of cutter blade 6 produces smear metal like this, described smear metal enters chip pocket 13, thereby avoids smear metal to be deposited in the milling zone and the milling effect of interference cutter blade 6.
Wherein, described mounting groove 11 tops turn forward along described body 1 direction of rotation.Like this, when described body 1 rotates under the lathe rotating shaft drives, form through the gas channel between knife bar 2 and mounting groove 11 cell walls, described gas channel is communicated with chip pocket 13, when then body 1 rotated, air-flow entered from body 1 upper end, and blows the cutting-edge at cutter blade 6, reach air cooling effect, in time blow away the smear metal in the chip pocket 13 simultaneously.
See shown in the accompanying drawing 1 that axle center, described body 1 upper end place is convex to be provided with described main body is fixed on connecting portion 5 in the lathe rotating shaft.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (7)
1. modular facing cutter, comprise that the cross section is the body of annular (1), it is characterized in that: described body (1) periphery offers the mounting groove (11) of a plurality of installation knife bars (2) equably, is bolted with the fastening bolt (12) that is used for fixing knife bar (2) on the side channel wall of each mounting groove (11); The position at corresponding each knife bar (2) of described body (1) outer rim top is provided with axial-adjustment unit, and the inboard position of the corresponding knife bar of each described mounting groove (11) bottom land (2) is provided with the radiai adjustment device.
2. modular facing cutter according to claim 1, it is characterized in that: described axial-adjustment unit comprises the axial adjustment bolt (31) that is bolted in knife bar (2) top and is parallel to knife bar (2) end face, and be set in the outer axial adjustment piece (32) of described axial adjustment bolt (31), one side on the corresponding described knife bar of described axial adjustment piece (32) (2) top is formed with the axial slope (321) in oblique described axial adjustment bolt (a 31) axle center, and described axial slope (321) contacts with knife bar (2) end face.
3. modular facing cutter according to claim 2 is characterized in that: described radiai adjustment device comprises a radiai adjustment piece (42), and one is bolted in described mounting groove (11) cell wall and radiai adjustment bolt (41) parallel and knife bar (2) medial surface; One side of the corresponding knife bar of described radiai adjustment piece (42) (2) medial surface is formed with the radial (421) in oblique described radiai adjustment bolt (a 41) axle center, and described radial (421) contacts with the medial surface of knife bar (2); One side periphery of the corresponding described radiai adjustment bolt of described radiai adjustment piece (42) (41) offers gap slot (422), described radiai adjustment bolt (41) periphery radially convexes with step (411), and described step (411) stretches in the described gap slot (422) and with described gap slot (422) and is complementary.
4. according to the described modular facing cutter of claim 1～3, it is characterized in that: described mounting groove (11) width is greater than knife bar (2) thickness that is installed in the described mounting groove (11).
5. modular facing cutter according to claim 4 is characterized in that: described mounting groove (11) bottom is formed with chip pocket (13).
6. modular facing cutter according to claim 5 is characterized in that: described mounting groove (11) top turns forward along described body (1) direction of rotation.
7. modular facing cutter according to claim 6 is characterized in that: place, axle center, described body (1) upper end is convex to be provided with described main body is fixed on connecting portion (5) in the lathe rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200602867U CN201483060U (en) | 2009-07-13 | 2009-07-13 | Modular facing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200602867U CN201483060U (en) | 2009-07-13 | 2009-07-13 | Modular facing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201483060U true CN201483060U (en) | 2010-05-26 |
Family
ID=42421954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200602867U Expired - Fee Related CN201483060U (en) | 2009-07-13 | 2009-07-13 | Modular facing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201483060U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143776A (en) * | 2011-12-06 | 2013-06-12 | 苏州维赛克阀门检测技术有限公司 | Cutting tool |
| CN103143781A (en) * | 2011-12-06 | 2013-06-12 | 苏州维赛克阀门检测技术有限公司 | Cutting tool |
| CN103143780A (en) * | 2011-12-06 | 2013-06-12 | 苏州维赛克阀门检测技术有限公司 | Cutting tool |
| CN103143778A (en) * | 2011-12-06 | 2013-06-12 | 苏州维赛克阀门检测技术有限公司 | Cutting tool |
| CN104368857A (en) * | 2014-11-06 | 2015-02-25 | 西安海格尔数控技术装备有限公司 | Rotary grooving cutter for machining S-shaped couplings |
| CN104841994A (en) * | 2015-04-30 | 2015-08-19 | 哈尔滨理工大学 | Radially-adjustable heavy-duty cutting layer milling cutter |
| CN106363217A (en) * | 2016-11-29 | 2017-02-01 | 哈尔滨理工大学 | Disc milling cutter adopting flatly staggered teeth and variable cutting width and applied to slotting rough machining of blisk channel |
| CN109434173A (en) * | 2018-12-27 | 2019-03-08 | 安徽华菱汽车有限公司 | A kind of milling cutter and milling cutter adjust component |
| CN115780843A (en) * | 2022-11-29 | 2023-03-14 | 宁波三韩合金材料有限公司 | Universal cutter head |
-
2009
- 2009-07-13 CN CN2009200602867U patent/CN201483060U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143776A (en) * | 2011-12-06 | 2013-06-12 | 苏州维赛克阀门检测技术有限公司 | Cutting tool |
| CN103143781A (en) * | 2011-12-06 | 2013-06-12 | 苏州维赛克阀门检测技术有限公司 | Cutting tool |
| CN103143780A (en) * | 2011-12-06 | 2013-06-12 | 苏州维赛克阀门检测技术有限公司 | Cutting tool |
| CN103143778A (en) * | 2011-12-06 | 2013-06-12 | 苏州维赛克阀门检测技术有限公司 | Cutting tool |
| CN104368857A (en) * | 2014-11-06 | 2015-02-25 | 西安海格尔数控技术装备有限公司 | Rotary grooving cutter for machining S-shaped couplings |
| CN104841994A (en) * | 2015-04-30 | 2015-08-19 | 哈尔滨理工大学 | Radially-adjustable heavy-duty cutting layer milling cutter |
| CN106363217A (en) * | 2016-11-29 | 2017-02-01 | 哈尔滨理工大学 | Disc milling cutter adopting flatly staggered teeth and variable cutting width and applied to slotting rough machining of blisk channel |
| CN109434173A (en) * | 2018-12-27 | 2019-03-08 | 安徽华菱汽车有限公司 | A kind of milling cutter and milling cutter adjust component |
| CN115780843A (en) * | 2022-11-29 | 2023-03-14 | 宁波三韩合金材料有限公司 | Universal cutter head |
| CN115780843B (en) * | 2022-11-29 | 2024-04-26 | 宁波三韩合金材料有限公司 | Universal cutterhead |
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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: 20100526 Termination date: 20120713 |