CN202278242U - Universal adapter frame of face milling cutter - Google Patents

Universal adapter frame of face milling cutter Download PDF

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Publication number
CN202278242U
CN202278242U CN 201120338024 CN201120338024U CN202278242U CN 202278242 U CN202278242 U CN 202278242U CN 201120338024 CN201120338024 CN 201120338024 CN 201120338024 U CN201120338024 U CN 201120338024U CN 202278242 U CN202278242 U CN 202278242U
Authority
CN
China
Prior art keywords
connection block
milling cutters
collet
key
milling
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
CN 201120338024
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Chinese (zh)
Inventor
穆怀桉
朱松波
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.)
No 8357 Research Institute of Third Academy of CASIC
Original Assignee
No 8357 Research Institute of Third Academy of CASIC
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 No 8357 Research Institute of Third Academy of CASIC filed Critical No 8357 Research Institute of Third Academy of CASIC
Priority to CN 201120338024 priority Critical patent/CN202278242U/en
Application granted granted Critical
Publication of CN202278242U publication Critical patent/CN202278242U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model belongs to adapter frame process equipment, in particular to a universal adapter frame of a face milling cutter, for connecting the face milling cutter and a cutter handle, and aiming to facilitate machining of parts by using the face milling cutter on a common milling machine. The adapter frame comprises a connecting base (2), a bottom support (5) and a key (4), wherein the connecting base (2) and the bottom support (2) are used for fixing a face milling cutter (7); the key (4) is located on the connecting base (2) and used for transmitting torque to the face milling cutter (7); the connecting base (2) is of a hollow lug boss structure, and the lug boss part of the connecting base (2) is matched with an inner hole of the face milling cutter (7); and the bottom support (5) is of a hollow lug boss shape, the raised part of the bottom support (5) is located in the inner hole of the face milling cutter (7), and the bottom support (5) is fixedly connected with a cutter handle (1). According to the utility model, a split type adapter frame device is adopted so as to not only effectively simplify the structural design of the cutter handle and simplify the production machining manner of the cutter handle, but also effectively reduce the machining cost and expand the application field of the traditional Morse conical cutter handle.

Description

The general Change-over frame of a kind of face milling cutters
Technical field
The utility model belongs to the Change-over frame technological equipment, is specifically related to a kind of general Change-over frame of face milling cutters that face milling cutters are connected with handle of a knife that is used for.
Background technology
Face milling cutters have machining accuracy height, machined surface quality, advantage of high processing efficiency; Can realize roughing, semifinishing and the fine finishining of big plane and step surface; Cooperating numerical control device can carry out high-speed milling processing, is the main process tool of big plane of processing and step surface.Before using face milling cutters to carry out Milling Process, must itself and process equipment be coupled together through handle of a knife, at present, machining center is with handle of a knife and all standardization, the seriations of plain-milling machine handle of a knife; But because face milling cutters processing diameter is bigger, and higher to the requirement for dynamic balance in the process, so face milling cutters need cooperate special-purpose handle of a knife to use usually.In addition; Under the situation about popularizing day by day of numerical control device; Facing cut handle of a knife application to plain-milling machine is also fewer and feweri, and plain-milling machine equipment also has application comparatively widely in some units, therefore; In order on plain-milling machine equipment, to utilize the face milling cutters processing parts, should under the prerequisite of not destroying original Morse taper shank handle of a knife, reequip it.
Summary of the invention
The purpose of the utility model provides a kind of general Change-over frame of face milling cutters of being convenient on plain-milling machine equipment, utilize the face milling cutters processing parts.
The technical scheme that the utility model adopted is:
The general Change-over frame of a kind of face milling cutters comprises the Connection Block and the collet of stationary plane milling cutter, and is positioned at the key that is used on the Connection Block to the face milling cutters carry-over moment; Wherein, said Connection Block is the boss structure of hollow, and the projection section of said Connection Block cooperates with the face milling cutters endoporus, and said Connection Block also comprises the bottom parts that is provided with key; Said collet is the boss shape of hollow, and its step part matches with the step part of face milling cutters, and the projection of collet is positioned at the endoporus of face milling cutters, and the hollow space that utilizes screw to pass through collet is fixedly connected collet with handle of a knife.
The general Change-over frame of aforesaid a kind of face milling cutters, wherein: the overall diameter size of said Connection Block projection section equates that with the interior circular diameter of face milling cutters both adopt little gap interference fits; The endoporus aperture size of Connection Block projection section equates that with the cylinder diameter of handle of a knife both also adopt little gap interference fits.
The general Change-over frame of aforesaid a kind of face milling cutters, wherein: said key is a cuboid, links to each other with Connection Block through screw.
The general Change-over frame of aforesaid a kind of face milling cutters, wherein: the material selection mould steel of said Connection Block, collet and key, surface treatment adopt to quench and blackout is handled, and HRC should be higher than and equals 50.
The beneficial effect of the utility model is:
1. increased by a cover Change-over frame device to realize the good combination of face milling cutters and equipment.Through facts have proved, adopt split type Change-over frame device not only can effectively simplify the structural design of handle of a knife, and simplify its production and processing mode, and can effectively cut down finished cost, expand the application of original Mohs taper handle of a knife.The rigidity of face milling cutters and Change-over frame device and handle of a knife connecting assembly is good, and face milling cutters have certain dynamic balancing ability in process, satisfies the process requirements of workpiece.
Description of drawings
The structural representation of the general Change-over frame of a kind of face milling cutters that Fig. 1 provides for the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that the A-A of Fig. 2 is to profile;
Fig. 4 (a) is the profile of Connection Block;
Fig. 4 (b) is the structural representation of Connection Block;
Fig. 5 (a) is the profile of collet;
Fig. 5 (b) is the structural representation of collet;
Fig. 6 (a) is the profile of key;
Fig. 6 (b) is the structural representation of key;
Among the figure: 1. handle of a knife, 2. Connection Block, 3. screw, 4. key, 5. collet, 6. bolt, 7. face milling cutters,
8. machine tool key mating fitting hole, 9. machine tool connecting hole, 10. taper binding face, 11. Connection Block cylinders, 12. connector base plates, 13. key installing holes.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the general Change-over frame of a kind of face milling cutters that the utility model provides is introduced:
Like Fig. 1~shown in Figure 3, the general Change-over frame of a kind of face milling cutters comprises the Connection Block 2 and collet 5 of stationary plane milling cutter 7, and is positioned at the key 4 that is used on the Connection Block 2 to face milling cutters 7 carry-over moments.Wherein, Connection Block 2 structures are shown in Fig. 4 (a) and (b), and Connection Block 2 is the boss structure of hollow, comprises the Connection Block cylinder 11 that cooperates with face milling cutters 7 endoporus, and the connector base plate 12 that has key installing hole 13; The overall diameter size of Connection Block cylinder 11 equates that with the interior circular diameter of face milling cutters both adopt little gap interference fits; The endoporus aperture size of Connection Block cylinder 11 equates that with the cylinder diameter of handle of a knife 1 both also adopt little gap interference fits.
The structure of collet 5 is shown in Fig. 5 (a) and (b), and collet 5 is the boss shape of hollow, places in the face milling cutters cylindrical hole, and blocks the step position of face milling cutters 7, and the endoporus of the projection of collet 5 and face milling cutters 7 can adopt closely spaced interference fits mode; The center of collet 5 is a hollow, is used for through screw 3 collet 5 being fixedly connected with handle of a knife 1.
The structure of key 4 is shown in Fig. 6 (a) and (b), and Connection Block 2 and the mode that key 4 adopts screws to be fastenedly connected have key installing hole 13 on the Connection Block 2, and the mode that need adopt hammering during installation is packed key 4 in the Connection Block 2, and it is fastening to tighten screw then.
Also can key 4 and Connection Block 2 be made as the structure of one.
The material of Connection Block 2, collet 5 and key 4 can be selected mould steel for use, and surface treatment is adopted and quenched and the blackout processing, and HRC should be not less than 50.
Connected mode is installed:
1) utilizes key installing hole 13 on the Connection Block 2, key 4 is fixed in the Connection Block 2 with screw;
2) adopt the mode of hammering Connection Block 2 to be bumped in the cylindrical hole of face milling cutters 7, wherein, key 4 will snap in the respective grooves position of face milling cutters 7;
3) collet 5 is placed in the cylindrical hole of face milling cutters 7, and handle of a knife 1 is placed in Connection Block 2 endoporus;
4) pass collet 5, face milling cutters 7, Connection Block 2 and handle of a knife 1 with screw and be fixed together, should guarantee that the collet 5 and the taper binding face 10 of Connection Block 2 have the certain clearance amount with fastening face milling cutters 7 at axial direction;
5) utilize machine tool key mating fitting hole 8 and machine tool connecting hole 9, this handle of a knife sub-assembly is snapped in the equipment handle of a knife anchor clamps and tightens to begin processing work.

Claims (4)

1. the general Change-over frame of face milling cutters is characterized in that: comprise the Connection Block (2) and the collet (5) of stationary plane milling cutter (7), and be positioned at the key (4) that is used on the Connection Block (2) to face milling cutters (7) carry-over moment; Wherein, said Connection Block (2) is the boss structure of hollow, and the projection section of said Connection Block (2) cooperates with face milling cutters (7) endoporus, and said Connection Block (2) also comprises the bottom parts that is provided with key (4); Said collet (5) is the boss shape of hollow; Its step part matches with the step part of face milling cutters (7); The projection of collet (5) is positioned at the endoporus of face milling cutters (7), and utilizes screw (3) through the hollow space of collet (5) collet (5) to be fixedly connected with handle of a knife (1).
2. the general Change-over frame of a kind of face milling cutters according to claim 1 is characterized in that: the overall diameter size of said Connection Block (2) projection section equates that with the interior circular diameter of face milling cutters (7) both adopt little gap interference fits; The endoporus aperture size of Connection Block (2) projection section equates that with the cylinder diameter of handle of a knife (1) both also adopt little gap interference fits.
3. the general Change-over frame of a kind of face milling cutters according to claim 1 is characterized in that: said key (4) is a cuboid, links to each other with Connection Block (2) through screw.
4. the general Change-over frame of a kind of face milling cutters according to claim 1 is characterized in that: the material selection mould steel of said Connection Block (2), collet (5) and key (4), surface treatment adopt to quench and blackout is handled, and HRC should be higher than and equals 50.
CN 201120338024 2011-09-09 2011-09-09 Universal adapter frame of face milling cutter Expired - Lifetime CN202278242U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120338024 CN202278242U (en) 2011-09-09 2011-09-09 Universal adapter frame of face milling cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120338024 CN202278242U (en) 2011-09-09 2011-09-09 Universal adapter frame of face milling cutter

Publications (1)

Publication Number Publication Date
CN202278242U true CN202278242U (en) 2012-06-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120338024 Expired - Lifetime CN202278242U (en) 2011-09-09 2011-09-09 Universal adapter frame of face milling cutter

Country Status (1)

Country Link
CN (1) CN202278242U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103203503A (en) * 2013-04-23 2013-07-17 北京航空航天大学 Tool handle of spiral bevel gear milling tool disc
CN104526384A (en) * 2014-12-23 2015-04-22 苏州欧美克合金工具有限公司 Numerical control tool handle
CN105834465A (en) * 2016-06-21 2016-08-10 重村钢模机械工业(苏州)有限公司 Separated type knife handle
CN108213535A (en) * 2017-12-13 2018-06-29 株洲钻石切削刀具股份有限公司 A kind of three face angle of throat tool of detachable

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103203503A (en) * 2013-04-23 2013-07-17 北京航空航天大学 Tool handle of spiral bevel gear milling tool disc
CN103203503B (en) * 2013-04-23 2015-08-26 北京航空航天大学 A kind of spiral bevel gear cutter dise knife handle
CN104526384A (en) * 2014-12-23 2015-04-22 苏州欧美克合金工具有限公司 Numerical control tool handle
CN105834465A (en) * 2016-06-21 2016-08-10 重村钢模机械工业(苏州)有限公司 Separated type knife handle
CN108213535A (en) * 2017-12-13 2018-06-29 株洲钻石切削刀具股份有限公司 A kind of three face angle of throat tool of detachable
CN108213535B (en) * 2017-12-13 2019-05-14 株洲钻石切削刀具股份有限公司 A kind of three face angle of throat of detachable tool

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Granted publication date: 20120620