CN203045016U - Combined inner-blade molded milling cutter - Google Patents

Combined inner-blade molded milling cutter Download PDF

Info

Publication number
CN203045016U
CN203045016U CN 201220654298 CN201220654298U CN203045016U CN 203045016 U CN203045016 U CN 203045016U CN 201220654298 CN201220654298 CN 201220654298 CN 201220654298 U CN201220654298 U CN 201220654298U CN 203045016 U CN203045016 U CN 203045016U
Authority
CN
China
Prior art keywords
cutter
blade
groove
grooves
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 - Fee Related
Application number
CN 201220654298
Other languages
Chinese (zh)
Inventor
王捷
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.)
Qijiang Gear Transmission Co Ltd
Original Assignee
Qijiang Gear Transmission Co 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 Qijiang Gear Transmission Co Ltd filed Critical Qijiang Gear Transmission Co Ltd
Priority to CN 201220654298 priority Critical patent/CN203045016U/en
Application granted granted Critical
Publication of CN203045016U publication Critical patent/CN203045016U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model relates to a combined inner-blade molded milling cutter which comprises a cutter body provided with a central hole. A plurality of cutter grooves which are arranged at equal distance along the periphery of the cutter body are arranged on one end face of the cutter body. Groove walls of one side of the cutter grooves are base lines which penetrate through the center of the central hole of the cutter body. The inclined angle alpha of the base lines of two adjacent cutter grooves is 60 degrees. A blade is detachably arranged in each cutter groove respectively and the cutting edge of each blade respectively extends out of the cutter groove and is arranged in the central hole of the cutter body. The molded milling cutter disclosed by the utility model can ensure the processing effect of workpieces and meet the processing requirement of workpieces. In addition, the cutter sharpening of the blades is simple and convenient, the manufacturing cost of cutters is saved and the universality is strong.

Description

Combined type inner edge profile milling cutter
Technical field
The utility model relates to a kind of milling cutter, particularly a kind of combined type inner edge profile milling cutter.
Background technology
Milling cutter for Milling Process, have the rotary cutter of one or more cutters tooth, cut the surplus of workpiece during its work successively off and on by each cutter tooth, to realize Milling Process.At present, usually adopt monoblock type Intranet sword profile milling cutter (as shown in Figure 5) to carry out Milling Process for shaft-like workpiece, but because cutter hub 1 ' and the cutter tooth 5 of this milling cutter are formed in one, add man-hour at the eccentric grove to the close end of workpiece, often processing effect is relatively poor, can not satisfy the processing request of workpiece, the sharpening difficulty of while cutter tooth 5, waste greatly, the product rejection rate height has increased the cost of manufacture of cutter.In addition, because cutter hub and cutter tooth are formed in one, it can not be adjusted according to the actual size of work piece, versatility is poor.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of combined type inner edge profile milling cutter is provided, and it not only can guarantee the processing effect of workpiece, satisfy the processing request of workpiece, and Sharpening a knife blade is simple, convenient, the cost of manufacture of having saved cutter, highly versatile.
The technical solution of the utility model is: a kind of combined type inner edge profile milling cutter, comprise the cutter hub with centre bore, one end face of described cutter hub is provided with a plurality of cutter grooves of circumferentially equidistantly arranging along cutter hub, one side channel wall of described cutter groove was the baseline at cutter hub centre bore center, angle α between the baseline of adjacent two cutter grooves is 60 °, dismountable blade that is equipped with respectively in each cutter groove, the blade of each blade stretches out the centre bore that the cutter groove is arranged in cutter hub outward respectively.
Described blade is installed in the cutter groove by screw is dismountable.
The bottom land of described cutter groove is provided with the installing hole that passes for screw, and described blade is provided with the bar hole that passes for screw.
The blade of each blade is all towards same direction.
Adopt technique scheme: because an end face of described cutter hub is provided with a plurality of cutter grooves of circumferentially equidistantly arranging along cutter hub, one side channel wall of described cutter groove was the baseline at cutter hub centre bore center, angle α between the baseline of adjacent two cutter grooves is 60 °, dismountable blade that is equipped with respectively in each cutter groove, the blade of each blade stretches out the centre bore that the cutter groove is arranged in cutter hub outward respectively, not only can guarantee the processing effect of workpiece like this, satisfy the processing request of workpiece, and Sharpening a knife blade is simple, convenient, saved the cost of manufacture of cutter, simultaneously, when the actual size of workpiece changes, only need blade to adjust and get final product highly versatile.
Because described blade is installed in the cutter groove by screw is dismountable, the bottom land of described cutter groove is provided with the installing hole that passes for screw, described blade is provided with the bar hole that passes for screw, not only is convenient to installation and removal, and can adjust the installation site of blade by the bar hole on the blade.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is the structural representation of cutter hub of the present utility model;
Fig. 4 is the structural representation of blade of the present utility model;
Fig. 5 is the structural representation of existing monoblock type Intranet sword profile milling cutter.
In the accompanying drawing, 1,1 ' is cutter hub, hole centered by the 1a, and 2 is the cutter groove, and 2a is baseline, and 2b is installing hole, and 3 is blade, and 3a is blade, and 3b is bar hole, and 4 is screw, 5 is cutter tooth.
The specific embodiment
Referring to Fig. 1 to Fig. 4, a kind of embodiment of combined type inner edge profile milling cutter, this milling cutter comprise the cutter hub 1 with centre bore 1a, and the cutter hub 1 of present embodiment is disc, are used for working shaft-like workpiece.One end face of described cutter hub 1 is provided with a plurality of cutter grooves 2 of circumferentially equidistantly arranging along cutter hub 1, be used for installing blade 3, cutter groove 2 is provided with six in the present embodiment, one side channel wall of described cutter groove 2 was the baseline 2a at cutter hub centre bore 1a center, angle α between the baseline 2a of adjacent two cutter grooves is 60 °, dismountable blade 3 that is equipped with respectively in each cutter groove 2, described blade 3 is by screw 4 dismountable being installed in the cutter groove 2, the bottom land of described cutter groove 2 is provided with the installing hole 2b that passes for screw 4, described blade 3 is provided with the bar hole 3b that passes for screw 4, the bottom land of cutter groove 2 axially is provided with two installing hole 2b side by side along cutter groove 2 in the present embodiment, screw 4 adopts soket head cap screw, and screw 4 is two, blade 3 is fixed in the cutter groove 2 by two screws 4, not only be convenient to installation and removal, and can adjust the installation site of blade 3 by the bar hole 3b on the blade 3.Because blade 3 adopts with cutter groove 2 and removably connects, make blade 3 sharpenings simple, convenient, the cost of manufacture of having saved cutter.The blade 3a of each blade stretches out the cutter groove 2 outer centre bore 1a that are arranged in cutter hub respectively, and the blade 3a of each blade can enough guarantee the processing effect of workpiece all towards same direction in the present embodiment, satisfies the processing request of workpiece.
Above embodiment preferred embodiment is described the utility model; be not that scope of the present utility model is limited; relate under the prerequisite of spirit not breaking away from the utility model, various distortion that those of ordinary skill in the art makes the technical solution of the utility model and improving all fall in the protection domain that claim of the present utility model determines.

Claims (4)

1. combined type inner edge profile milling cutter, comprise the have centre bore cutter hub (1) of (1a), it is characterized in that: an end face of described cutter hub (1) is provided with a plurality of cutter grooves (2) of circumferentially equidistantly arranging along cutter hub (1), one side channel wall of described cutter groove (2) was the baseline (2a) at cutter hub centre bore (1a) center, angle α between the baseline of adjacent two cutter grooves (2a) is 60 °, dismountable blade (3) that is equipped with respectively in each cutter groove (2), the blade of each blade (3a) stretch out the outer centre bore (1a) that is arranged in cutter hub of cutter groove (2) respectively.
2. combined type inner edge profile milling cutter according to claim 1, it is characterized in that: described blade (3) is installed in the cutter groove (2) by screw (4) is dismountable.
3. combined type inner edge profile milling cutter according to claim 2 is characterized in that: the bottom land of described cutter groove (2) is provided with the installing hole (2b) that passes for screw (4), and described blade (3) is provided with the bar hole (3b) that passes for screw (4).
4. combined type inner edge profile milling cutter according to claim 1, it is characterized in that: the blade of each blade (3a) is all towards same direction.
CN 201220654298 2012-12-03 2012-12-03 Combined inner-blade molded milling cutter Expired - Fee Related CN203045016U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220654298 CN203045016U (en) 2012-12-03 2012-12-03 Combined inner-blade molded milling cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220654298 CN203045016U (en) 2012-12-03 2012-12-03 Combined inner-blade molded milling cutter

Publications (1)

Publication Number Publication Date
CN203045016U true CN203045016U (en) 2013-07-10

Family

ID=48728013

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220654298 Expired - Fee Related CN203045016U (en) 2012-12-03 2012-12-03 Combined inner-blade molded milling cutter

Country Status (1)

Country Link
CN (1) CN203045016U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104526041A (en) * 2014-12-25 2015-04-22 苏州欧美克合金工具有限公司 Length-adjustable milling cutter
CN104607707A (en) * 2014-12-25 2015-05-13 苏州欧美克合金工具有限公司 Milling cutter
CN105377487A (en) * 2013-07-24 2016-03-02 丰田自动车株式会社 Cutting tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105377487A (en) * 2013-07-24 2016-03-02 丰田自动车株式会社 Cutting tool
CN104526041A (en) * 2014-12-25 2015-04-22 苏州欧美克合金工具有限公司 Length-adjustable milling cutter
CN104607707A (en) * 2014-12-25 2015-05-13 苏州欧美克合金工具有限公司 Milling cutter

Similar Documents

Publication Publication Date Title
CN105499666A (en) Disposable chamfering blade
CN203045016U (en) Combined inner-blade molded milling cutter
CN201871785U (en) Rough-fine-integrated tungsten-steel end milling cutter with high efficiency
CN203725798U (en) Multi-outline forming knife
CN103706867A (en) Dovetail milling cutter
CN204108338U (en) A kind of turning insert
CN207373369U (en) A kind of furniture processes slotting cutter
CN203391062U (en) Machine clamping type woodworking trimming knife with helical cutting edges
CN204397100U (en) A kind of buttless thread milling cutter
CN204657594U (en) A kind of indexable helical end mill
CN203843253U (en) Helical-edge milling cutter
CN203901470U (en) Height-adjustable head-replaceable numerical-control carpentry turning tool
CN202894490U (en) Novel reamer knife back
CN105619550A (en) Milling cutter
CN205290367U (en) Mill integrative face milling cutter of mirror polish
CN204621192U (en) For the PCD cutter of cutting metal
CN204135427U (en) 35 ° of instead angular cutters
CN203649507U (en) Detachable chamfering flat-end milling cutter
CN203711957U (en) Disk-shaped grooving cutter
CN204413160U (en) End face groover
CN104191007A (en) Concave arc milling cutter
CN204397033U (en) A kind of length adjustable milling cutter
CN204413179U (en) The thick fine finishining compound tool of a kind of endoporus
CN204621199U (en) A kind of vertical dress indexable milling cutter device
CN204159944U (en) Apex point centering countersink

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: 20130710

Termination date: 20131203