CN201271754Y - Adjusting apparatus for blade of cutting tool - Google Patents
Adjusting apparatus for blade of cutting tool Download PDFInfo
- Publication number
- CN201271754Y CN201271754Y CNU2008201854521U CN200820185452U CN201271754Y CN 201271754 Y CN201271754 Y CN 201271754Y CN U2008201854521 U CNU2008201854521 U CN U2008201854521U CN 200820185452 U CN200820185452 U CN 200820185452U CN 201271754 Y CN201271754 Y CN 201271754Y
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- CN
- China
- Prior art keywords
- adjusting
- seat
- adjusting device
- groove
- adjustment
- Prior art date
- 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 a milling cutter used for cutting, in particular to an adjuster for cutter blades. A plurality of groups of adjustment seats are arranged on the peripheral surface of a cutter body. Through holes are arranged on the facades of the adjustment seats. Adjustment grooves communicated with the through holes are arranged on the back sides of the adjustment seats. Shims used for assembling blades are arranged on the upper ends of the adjustment seats. Tap holes inclined towards the horizontal plane in the axial direction are arranged on the cutter body. One end of an adjuster which can lead the adjustment seats to move up and down is arranged in the adjustment grooves of the adjustment seats, and the other end of the adjuster is connected with the tap holes of the cutter body through thread. Two press plates used for fixing the adjustment seats are arranged on one side of the adjustment seats, which are fastened and connected with the cutter body through bolts. The adjuster can adjust the blades on a milling cutter to one circumference, which is used simply and conveniently.
Description
Technical field
The utility model relates to the milling cutter that a kind of machining is used, particularly a kind of adjusting device of cutting tool insert.
Background technology
Milling cutter is a kind of Milling Process cutter commonly used.Milling cutter generally is made up of cutter hub and blade, wherein cutter hub has the shape that is cylinder or is multiple revolving bodies such as cone, be provided with the pilot hole of fixed rotating shaft at the axial end of cutter hub, uniformly on the side face of cutter hub be provided with a plurality of fitting recess, a blade all is installed in each fitting recess.For precision and the quality that guarantees Milling Process, when assembling, can make each blade be positioned on the same circumference usually.For present employed milling cutter, generally guarantee that by the degree of depth of fitting recess and the size of blade each blade is positioned on the same circumference, this just needs very high fitting recess of required precision and blade.After blade uses a period of time, can be worn and torn and caused that blade size changes, when causing each blade can't be on the same circumference again, will cause the precision of Milling Process and quality all to descend; And because blade can't be adjusted, and therefore, the blade that can only more renew is assembled on the cutter hub, this not only makes processing cost improve, but also causes waste of material.
Summary of the invention
At above-mentioned technical problem, the purpose of this utility model provides a kind of adjusting device of cutting tool insert, and it can be adjusted to each blade on the milling cutter on the same circumference, and uses simple, convenient.
The technical scheme that realizes the purpose of this utility model is as follows:
The adjusting device of cutting tool insert, the cutter hub side face is provided with some groups and adjusts seat, each front of adjusting seat is provided with through hole, the back side of adjusting seat is provided with the adjustment groove that is communicated with this through hole, adjust the edge bearing that the seat upper end is provided with blades, described cutter hub is provided with the screwed hole of axioversion in horizontal plane, and one makes and adjusts the adjustment groove that the adjusting device of upper and lower displacement takes place seat a end is positioned at adjustment seat, and the other end of adjusting device is threaded with the screwed hole of cutter hub.
Described adjustment groove is swallow-tailed adjustment groove, and described adjusting device is the adjustment screw of conehead, and the diameter of the bigger diameter end of this adjustment screw head is less than the width of adjusting the groove bottom land, and the diameter of the bigger diameter end of adjustment screw head is greater than the width of adjusting the groove notch.
The width of the bottom land of the adjustment groove on the described adjustment seat is greater than the diameter of through hole.
The axial end of described adjustment screw head is provided with inner hexagonal hole.
Described adjusting device is positioned at the length of the end of adjusting groove less than the degree of depth of adjusting groove.
Comprise that also one is used for fixing the pressing plate of adjusting seat, this pressing plate is positioned at adjusts seat one side, is fastenedly connected by screw and cutter hub.
The described side wall surface of adjusting seat handing-over edge bearing is provided with projection.
Described edge bearing is served as reasons and is adjusted the step of seat side sedimentation moulding.
Being used to of described edge bearing cooperates the end face of blade to be provided with the bowl-type hole.
Being used to of described edge bearing cooperates the end face of blade to be provided with groove, and this groove is positioned at the end that seat is adjusted in the edge bearing handing-over.
Adopted such scheme, each front of adjusting seat is provided with through hole, and the back side of adjusting seat is provided with the adjustment groove that is communicated with this through hole.With adjusting device pack into adjust in the groove after, can be convenient to instruments such as screwdriver or spanner are extend into to adjust in the groove adjusting device is operated by through hole, the position of being convenient to exchange bed rearrangement is regulated.Described cutter hub is provided with the screwed hole of axioversion in horizontal plane, and one makes and adjusts the adjustment groove that the adjusting device of upper and lower displacement takes place seat a end is positioned at adjustment seat, and the other end of adjusting device is threaded with the screwed hole of cutter hub.By of the operation of instruments such as spanner to adjusting device, can make adjusting device extruding adjust seat, make that the position of adjusting seat is changed, be convenient to like this each blade on the cutter hub is adjusted on the same circumference on the cutter hub.And owing to only need operate the adjustment seat of adjusting in the groove when adjusting, each blade is adjusted on the same circumference by instruments such as screwdriver or spanners, operate not only simple, and conveniently.Pressing plate is positioned at adjusts seat one side, is fastenedly connected by screw and cutter hub.After each is adjusted seat and regulate, be convenient to make by pressing plate and adjust the seat location, to increase the steadiness of adjusting seat.
Described adjustment groove is swallow-tailed adjustment groove, and described adjusting device is the adjustment screw of conehead, during adjustment, pushes with adjusting the groove side wall surface by the conical surface of adjusting screw, gets final product so that the position of adjustment seat changes.The diameter of the bigger diameter end of adjustment screw head is less than the width of adjusting the groove bottom land, and the diameter of the bigger diameter end of adjustment screw head can make like this and adjust screw axial limiting in the adjustment groove greater than the width of adjusting the groove notch.
The width of the bottom land of the adjustment groove on the described adjustment seat is greater than the diameter of through hole.Can make like this to adjust between groove and the through hole to have a limited step, it is spacing that adjusting device is axially obtained.
The described side wall surface of adjusting seat handing-over edge bearing is provided with projection, makes blade and the contact-making surface of adjusting between the seat reduce.Being used to of described edge bearing cooperates the end face of blade to be provided with the bowl-type hole, and edge bearing be used to cooperate the end face of blade to be provided with groove, make that the contact-making surface between blade and the edge bearing reduces.Can make the fastening more firm of blade like this.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the assembly structure figure of the adjusting device of cutting tool insert of the present utility model;
Fig. 2 is a structural representation of adjusting seat and edge bearing of the present utility model;
Fig. 3 is the structural representation of adjustment screw of the present utility model;
In the accompanying drawing, 1 is cutter hub, and 1a is a screwed hole, and 2 for adjusting seat, and 2a is a through hole, and 2b is for adjusting groove, and 2c is a projection, and 3 is edge bearing, and 3a is the bowl-type hole, and 3b is a groove, and 4 for adjusting screw, and 4a is an inner hexagonal hole, and 5 is pressing plate, and 6 is blade.
The specific embodiment
Referring to figs. 1 through Fig. 3, the adjusting device of the utility model cutting tool insert, cutter hub 1 is the cutter hub of tapered body, is laid with several fitting recess on cutter hub 1 side face, uniformly on the circumference of cutter hub 1 be provided with some groups and adjust seat 2, each is adjusted seat and is assemblied in the described fitting recess.Each front of adjusting seat 2 is provided with through hole 2a, and is provided with the adjustment groove 2b that is communicated with this through hole 2a at the back side of adjusting seat, and this adjustment groove is swallow-tailed adjustment groove.The width of the bottom land of the adjustment groove 2b on the adjustment seat forms limited step in adjusting between groove 2b and the through hole 2a like this greater than in the diameter of through hole 2a.Adjust the edge bearing 3 that a upper end is provided with blades, this edge bearing is served as reasons and is adjusted the step of seat side sedimentation moulding, and this edge bearing is one-body molded by casting base with the adjustment seat.Being used to of edge bearing 3 cooperates the end face of blade to be provided with bowl-type hole 3a, the shape of the shape approximation in this bowl-type hole at the bottom of bowl, and bowl-type hole 3a is positioned at the center of end face that is used to cooperate blade of edge bearing 3; And being used to cooperate on the end face of blade and also being provided with groove 3b of edge bearing 3, this groove is positioned at the end that seat 2 is adjusted in the edge bearing handing-over.The side wall surface of adjusting seat 2 handing-over edge bearings 3 is provided with protruding 2c, and this projection is one-body molded by casting base with the adjustment seat.Cutter hub 1 is provided with the screwed hole 1a of axioversion in horizontal plane, but this screwed hole 1a's is axially vertical with the periphery of cutter hub 1, cutter hub 1 upper screwed hole 1a with adjust a through hole 2a on 2 axially on same straight line.An adjustment groove 2b who makes adjustment 2 end that the adjusting device of upper and lower displacements takes place be positioned at adjustment seat, adjusting device is the adjustment screw 4 of conehead, the diameter of the bigger diameter end of this adjustment screw head is less than the width of adjusting the groove bottom land, the diameter of the bigger diameter end of adjustment screw head is greater than the width of adjusting the groove notch, and the length of adjusting screw 4 heads is less than the degree of depth of adjusting groove 2b, so that make the adjustment screw in adjusting groove the adjustment space be arranged.The axial end of adjusting screw head is provided with inner hexagonal hole 4a.The other end of adjusting device is threaded with the screwed hole 1a of cutter hub.Two pressing plates 5 that are used for fixing adjustment seat 2 are positioned at adjustment seat one side, and pressing plate 5 is fastenedly connected by screw and cutter hub.
With reference to Fig. 1, during assembling, will adjust seat 2 and be connected on the cutter hub 1 by adjusting screw 4, blade 6 is assemblied on the edge bearing, pressing plate 5 is connected with cutter hub 1.By detector all blades are detected, if blade is not on same circumference, then adjust screw 4 by regulating, the adjustment groove 2b of seat 2 is adjusted in the head extruding of adjusting screw 4, extruding force changes the position of adjusting seat 2, drive blade 6 and produce micro displacement, regulate the blade that needs adjustment one by one, each blade all is on the same circumference.
Claims (9)
1. the adjusting device of cutting tool insert, it is characterized in that: the cutter hub side face is provided with some groups and adjusts seat, each front of adjusting seat is provided with through hole, the back side of adjusting seat is provided with the adjustment groove that is communicated with this through hole, adjust the edge bearing that the seat upper end is provided with blades, described cutter hub is provided with the screwed hole of axioversion in horizontal plane, one can make an end of the adjusting device of adjusting seat generation upper and lower displacement be positioned at the adjustment groove of adjusting seat, the other end of adjusting device is threaded with the screwed hole of cutter hub, two are used for fixing the pressing plate of adjusting seat, pressing plate is positioned at adjusts seat one side, is fastenedly connected by screw and cutter hub.
2. the adjusting device of cutting tool insert according to claim 1, it is characterized in that: described adjustment groove is swallow-tailed adjustment groove, described adjusting device is the adjustment screw of conehead, the diameter of the bigger diameter end of this adjustment screw head is less than the width of adjusting the groove bottom land, and the diameter of the bigger diameter end of adjustment screw head is greater than the width of adjusting the groove notch.
3. the adjusting device of cutting tool insert according to claim 1 and 2 is characterized in that: the width of the described bottom land of adjusting the adjustment groove on the seat is greater than the diameter of through hole.
4. the adjusting device of cutting tool insert according to claim 2, it is characterized in that: the axial end of described adjustment screw head is provided with inner hexagonal hole.
5. the adjusting device of cutting tool insert according to claim 1 is characterized in that: described adjusting device is positioned at the degree of depth of the length of the end of adjusting groove less than the adjustment groove.
6. the adjusting device of cutting tool insert according to claim 1 is characterized in that: a described side wall surface of adjusting seat handing-over edge bearing is provided with projection.
7. the adjusting device of cutting tool insert according to claim 1 is characterized in that: described edge bearing is served as reasons and is adjusted the step of seat side sedimentation moulding.
8. according to the adjusting device of claim 1 or 7 any described cutting tool inserts, it is characterized in that: being used to of described edge bearing cooperates the end face of blade to be provided with the bowl-type hole.
9. according to the adjusting device of claim 1 or 7 any described cutting tool inserts, it is characterized in that: being used to of described edge bearing cooperates the end face of blade to be provided with groove, and this groove is positioned at the end that seat is adjusted in the edge bearing handing-over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201854521U CN201271754Y (en) | 2008-09-05 | 2008-09-05 | Adjusting apparatus for blade of cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201854521U CN201271754Y (en) | 2008-09-05 | 2008-09-05 | Adjusting apparatus for blade of cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201271754Y true CN201271754Y (en) | 2009-07-15 |
Family
ID=40882107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201854521U Expired - Fee Related CN201271754Y (en) | 2008-09-05 | 2008-09-05 | Adjusting apparatus for blade of cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201271754Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016208771A1 (en) * | 2015-06-26 | 2016-12-29 | 京セラ株式会社 | Cutting tool and method for manufacturing cut workpiece |
-
2008
- 2008-09-05 CN CNU2008201854521U patent/CN201271754Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016208771A1 (en) * | 2015-06-26 | 2016-12-29 | 京セラ株式会社 | Cutting tool and method for manufacturing cut workpiece |
| JPWO2016208771A1 (en) * | 2015-06-26 | 2018-03-29 | 京セラ株式会社 | CUTTING TOOL AND MANUFACTURING METHOD OF CUT WORK |
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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: 20090715 Termination date: 20100905 |