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CN203636055U - Milling cutter fine adjusting structure - Google Patents

Milling cutter fine adjusting structure Download PDF

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Publication number
CN203636055U
CN203636055U CN201420115337.2U CN201420115337U CN203636055U CN 203636055 U CN203636055 U CN 203636055U CN 201420115337 U CN201420115337 U CN 201420115337U CN 203636055 U CN203636055 U CN 203636055U
Authority
CN
China
Prior art keywords
cutter
fine setting
fine adjusting
fine
milling cutter
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 - Lifetime
Application number
CN201420115337.2U
Other languages
Chinese (zh)
Inventor
张敬志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centech Eg Co ltd
Original Assignee
Sentai Eng (chengdu) Nc Tool Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sentai Eng (chengdu) Nc Tool Ltd filed Critical Sentai Eng (chengdu) Nc Tool Ltd
Priority to CN201420115337.2U priority Critical patent/CN203636055U/en
Application granted granted Critical
Publication of CN203636055U publication Critical patent/CN203636055U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a milling cutter fine adjusting structure, which relates to the field of machining cutters, and provides a milling cutter fine adjusting structure which can easily adjust the consistency of end teeth of a milling cutter. The milling cutter fine adjusting structure comprises a cutter body and a cutter holder, wherein the cutter holder is connected with the cutter body; the milling cutter fine adjusting structure also comprises a fine adjusting screw and a trapezoid fine adjusting wedge block; the cutter body comprises an adjusting supporting surface, the cutter holder comprises an adjusting oblique surface, the fine adjusting wedge block is arranged between the adjusting supporting surface and the cutter holder, a right-angle waist of the fine adjusting wedge block is attached to the adjusting supporting surface, an oblique waist of the fine adjusting wedge block is attached to the adjusting oblique surface, and the fine adjusting wedge block is driven by the fine adjusting screw to move along the height direction of the fine adjusting wedge block. The milling cutter fine adjusting structure can be applied to the design of a multi-tooth milling cutter.

Description

Milling cutter fine tuning structure
Technical field
The utility model relates to machine tool field, relates in particular to a kind of milling cutter fine tuning structure.
Background technology
In Milling Process, one of factor that machined surface quality is had a significant impact is the end sword consistency problem of multitoothed cutter, owing to no matter being that blade or cutter hub all exist foozle in manufacture process, therefore, the no matter how high accuracy of manufacture, all be difficult to ensure the end tooth uniformity after blade and cutter hub arbitrary load, thus the surface quality of impact processing.
The existing milling cutter without fine tuning structure design, the processing and manufacturing precision of cutter hub end tooth is generally between 0.01~0.02mm, and the accuracy of manufacture of blade, just take K level grinding level blade, its size dispersion is also between ± 0.013mm, and like this after practical set, its end tooth uniformity is fluctuation within the scope of ± 0.03mm also, for the processing of high accuracy (surface roughness requires to be less than Ra1.6), be now difficult to reach requirement.
Utility model content
The technical problems to be solved in the utility model is: provide one can regulate easily the conforming milling cutter fine tuning structure of milling cutter end tooth.
For the technical scheme that addresses the above problem employing is: milling cutter fine tuning structure comprises cutter hub and cutter holder, cutter holder is connected with cutter hub, milling cutter fine tuning structure also comprises micrometer adjusting screw and is shaped as trapezoidal fine setting voussoir, cutter hub comprises adjusting supporting surface, cutter holder comprises adjustable inclined surface apparatus, and fine setting voussoir is arranged at and regulates between supporting surface and cutter holder, the right angle waist of fine setting voussoir and the laminating of adjusting supporting surface, the oblique waist of fine setting voussoir and adjustable inclined surface apparatus laminating, micrometer adjusting screw drives fine setting voussoir to move along fine setting wedge height direction.
Further: the upper base of fine setting voussoir is positioned at the outside of cutter hub, in fine setting voussoir, be provided with tapped through hole along fine setting wedge height direction, micrometer adjusting screw screws in tapped through hole and holds out against cutter hub.
The beneficial effects of the utility model are: drive fine setting voussoir to move along fine setting wedge height direction by turn micrometer adjusting screw, the oblique waist of fine setting voussoir produces the component perpendicular to fine setting voussoir moving direction to adjustable inclined surface apparatus, force cutter holder to move, blade is fixed on cutter holder, therefore blade also moves, thereby plays the effect that regulates single blade position.Regulating multiple blade positions by said method is adjustable milling cutter end tooth uniformity, thereby ensures milling cutter machined surface quality.
Brief description of the drawings
Fig. 1 is milling cutter fine tuning structure structure chart;
Fig. 2 is milling cutter fine tuning structure assembling explosive view;
In figure, be labeled as: fine setting voussoir 1, cutter hub 2, adjusting supporting surface 3, tapped through hole 4, micrometer adjusting screw 5, adjustable inclined surface apparatus 6, cutter holder 7, screw 8.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Milling cutter fine tuning structure comprises cutter hub 2 and cutter holder 7, cutter holder 7 is connected with cutter hub 2, milling cutter fine tuning structure also comprises micrometer adjusting screw 5 and is shaped as trapezoidal fine setting voussoir 1, cutter hub 2 comprises adjusting supporting surface 3, cutter holder 7 comprises adjustable inclined surface apparatus 6, and fine setting voussoir 1 is arranged at and regulates between supporting surface 3 and cutter holder 7, and the right angle waist of fine setting voussoir 1 is fitted with regulating supporting surface 3, oblique waist and the adjustable inclined surface apparatus 6 of fine setting voussoir 1 are fitted, and micrometer adjusting screw 5 drives fine setting voussoir 1 to move along fine setting voussoir 1 short transverse.
Drive fine setting voussoir 1 to move along fine setting voussoir 1 short transverse by turn micrometer adjusting screw 5, the oblique waist of fine setting voussoir 1 produces the component perpendicular to fine setting voussoir 1 moving direction to adjustable inclined surface apparatus 6, force cutter holder 7 to move, blade is fixed on cutter holder 7, therefore blade also moves, thereby plays the effect that regulates single blade position.Regulating multiple blade positions by said method is adjustable milling cutter end tooth uniformity, thereby ensures milling cutter machined surface quality.
Fine setting voussoir 1 overall shape is right-angled trapezium, but can not be also strict right-angled trapezium, and example as shown in Figure 2, regulates supporting surface 3 to be shaped as arc, and fine setting voussoir 1 is also arc with the face that regulates supporting surface 3 to fit.The object that regulates supporting surface 3 and fine setting voussoir 1 to fit is balance cutter holder 7 reaction forces to fine setting voussoir 1, and fine setting voussoir 1 is moved and led.As long as regulate functioning as described above with regulating supporting surface 3 binding faces of supporting surface 3 and fine setting voussoir 1, concrete shape had no special requirements.
Fine setting voussoir 1 can be to go to the bottom to be positioned at the outside of cutter hub 2, upper base is positioned at the inside of cutter hub 2, outer imperial palace is little, need on cutter hub 2, screwed hole be set like this, on fine setting voussoir 1, unthreaded hole is set, micrometer adjusting screw 5 screws in screwed hole through unthreaded hole, twists micrometer adjusting screw 5 and can, by the interior pressure of fine setting voussoir 1, move from promoting cutter holder 7.Such shortcoming is, the centrifugal force of cutter rotation, shake when tool sharpening and workpiece are delivered on fine setting voussoir 1 and all can produce and make to finely tune the outwards component of motion of voussoir 1 to the reaction force of cutter, may cause in the course of time micrometer adjusting screw 5 loosening, and fine setting voussoir 1 flies out with micrometer adjusting screw 5.Therefore the utility model is recommended to arrange as follows: the upper base of fine setting voussoir 1 is positioned at the outside of cutter hub 2, and fine setting voussoir 1 is interior is provided with tapped through hole 4 along fine setting voussoir 1 short transverse, and micrometer adjusting screw 5 screws in tapped through hole 4 and holds out against cutter hub 2.Twist like this micrometer adjusting screw 5, can, by the fine setting outer top of voussoir 1, move from promoting cutter holder 7.The centrifugal force of cutter rotation, shake when tool sharpening and workpiece are delivered on fine setting voussoir 1 and all can produce and make to finely tune the inwardly component of motion of voussoir 1 to the reaction force of cutter, if and adjust voussoir 1 and the outside athletic meeting of micrometer adjusting screw 5 to be subject to stopping of cutter holder 7, adjust voussoir 1 and micrometer adjusting screw 5 can not fly out.

Claims (2)

1. milling cutter fine tuning structure, comprise cutter hub (2) and cutter holder (7), cutter holder (7) is connected with cutter hub (2), it is characterized in that: comprise micrometer adjusting screw (5) and be shaped as right-angled trapezium fine setting voussoir (1), cutter hub (2) comprises adjusting supporting surface (3), cutter holder (7) comprises adjustable inclined surface apparatus (6), fine setting voussoir (1) is arranged at and regulates between supporting surface (3) and cutter holder (7), the right angle waist of fine setting voussoir (1) is fitted with regulating supporting surface (3), the oblique waist of fine setting voussoir (1) and adjustable inclined surface apparatus (6) laminating, micrometer adjusting screw (5) drives fine setting voussoir (1) to move along fine setting voussoir (1) short transverse.
2. milling cutter fine tuning structure according to claim 1, it is characterized in that: the upper base of fine setting voussoir (1) is positioned at the outside of cutter hub (2), in fine setting voussoir (1), be provided with tapped through hole (4) along fine setting voussoir (1) short transverse, micrometer adjusting screw (5) screws in tapped through hole (4) and holds out against cutter hub (2).
CN201420115337.2U 2014-03-13 2014-03-13 Milling cutter fine adjusting structure Expired - Lifetime CN203636055U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420115337.2U CN203636055U (en) 2014-03-13 2014-03-13 Milling cutter fine adjusting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420115337.2U CN203636055U (en) 2014-03-13 2014-03-13 Milling cutter fine adjusting structure

Publications (1)

Publication Number Publication Date
CN203636055U true CN203636055U (en) 2014-06-11

Family

ID=50867335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420115337.2U Expired - Lifetime CN203636055U (en) 2014-03-13 2014-03-13 Milling cutter fine adjusting structure

Country Status (1)

Country Link
CN (1) CN203636055U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328252A (en) * 2015-11-17 2016-02-17 株洲钻石切削刀具股份有限公司 Rotary processing tool
CN105458381A (en) * 2016-01-21 2016-04-06 广州小出钢管有限公司 Adjustable tool bit for milling end face of steel pipe
CN105648664A (en) * 2014-12-05 2016-06-08 精机机械厂股份有限公司 Sewing machine presser foot and sewing machine
CN106457422A (en) * 2014-07-10 2017-02-22 住友电工硬质合金株式会社 Cutting insert and face milling cutter
CN108380954A (en) * 2018-04-20 2018-08-10 苏州市达圣机械有限公司 The two-way adjustable slotting cutter of combined material
CN114632963A (en) * 2014-10-13 2022-06-17 山特维克知识产权股份有限公司 Method for positioning machining tool and machining tool

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106457422A (en) * 2014-07-10 2017-02-22 住友电工硬质合金株式会社 Cutting insert and face milling cutter
CN114632963A (en) * 2014-10-13 2022-06-17 山特维克知识产权股份有限公司 Method for positioning machining tool and machining tool
CN105648664A (en) * 2014-12-05 2016-06-08 精机机械厂股份有限公司 Sewing machine presser foot and sewing machine
CN105648664B (en) * 2014-12-05 2018-04-17 精机机械厂股份有限公司 Sewing machine presser foot and sewing machine
CN105328252A (en) * 2015-11-17 2016-02-17 株洲钻石切削刀具股份有限公司 Rotary processing tool
CN105458381A (en) * 2016-01-21 2016-04-06 广州小出钢管有限公司 Adjustable tool bit for milling end face of steel pipe
CN108380954A (en) * 2018-04-20 2018-08-10 苏州市达圣机械有限公司 The two-way adjustable slotting cutter of combined material

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: Shuangliu District of Sichuan province 610207 Avenue Chengdu City West of West Port Economic Development Zone in Hong Kong in four No. 685

Patentee after: CENTECH-EG CO.,LTD.

Address before: West Port Avenue 610207 Sichuan city of Chengdu province Shuangliu County Southwest Airport Economic Development Zone No. 685 two

Patentee before: CENTRIX-EG, LTD.

CX01 Expiry of patent term

Granted publication date: 20140611

CX01 Expiry of patent term