CN208712967U - A kind of indexable formula profile milling cutter for processing screw rod - Google Patents
A kind of indexable formula profile milling cutter for processing screw rod Download PDFInfo
- Publication number
- CN208712967U CN208712967U CN201821305570.1U CN201821305570U CN208712967U CN 208712967 U CN208712967 U CN 208712967U CN 201821305570 U CN201821305570 U CN 201821305570U CN 208712967 U CN208712967 U CN 208712967U
- Authority
- CN
- China
- Prior art keywords
- blade
- mounting groove
- disk
- chip pocket
- screw rod
- 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
A kind of indexable formula profile milling cutter for processing screw rod, including cutter hub and several blades being arranged on cutter hub, the cutter hub includes a disk for having centre bore, the disk two sides all have the flange of evagination at central hole location, disk two sides circumference is evenly arranged with several for installing the mounting groove of blade close to edge, the insert shape is in rectangular configuration, blade center offers screw hole, blade is fixedly mounted in mounting groove by screw hole, and the volume of the blade is less than the slot internal volume of mounting groove, so that blade in mounting groove there is rotation to adjust space, it is located at each mounting groove on the disk and offers chip pocket, the chip pocket is in ellipsoidal structures, the notch of chip pocket corresponds to the rake face setting of blade.The profile milling cutter machining accuracy of the utility model is high, and service efficiency is high.
Description
Technical field
The utility model relates to machining equipment technical field, specially a kind of indexable formula for processing screw rod forms milling
Knife.
Background technique
In recent years, with the development of science and technology, requirement of the machinery manufacturing industry to machining accuracy is also higher and higher, milling cutter work
For a kind of machining Common Use Tools, structure not only decides the intensity of itself, service life, further determines workpieces processing
Error size and accuracy.The required precision of screw rod is higher, processes relatively difficulty, using traditional processing side
Method, precision, efficiency are all relatively low, are not able to satisfy related request, for this purpose, machining spiral groove process is copied herein, using calculating
Method and parameterization design method devise a kind of indexable insert form mill.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to propose a kind of indexable formula molding milling for processing screw rod
Knife, machining accuracy is high, and service efficiency is high.
The technical solution that the utility model is taken to solve the above-mentioned problems are as follows: it is a kind of process screw rod indexable formula at
Type milling cutter, including cutter hub and several blades being arranged on cutter hub, the cutter hub includes a disk for having centre bore, described
Disk two sides all have the flange of evagination at central hole location, and disk two sides circumference is evenly arranged with several close to edge
A mounting groove for being used to install blade, the insert shape is in rectangular configuration, and blade center offers screw hole, and blade passes through screw hole
It is fixedly mounted in mounting groove, and the volume of the blade is less than the slot internal volume of mounting groove, so that blade has in mounting groove
There is rotation to adjust space, be located at each mounting groove on the disk and offer chip pocket, the chip pocket is in ellipticity knot
Structure, the notch of chip pocket correspond to the rake face setting of blade.
Preferably, the chip pocket and mounting groove penetrate through, and the slot internal volume of chip pocket is greater than mounting groove.
Preferably, the disk is the disk-like structure of center thickness, thin edge, so that disk is prolonged by its circumferential edges
The side wall for extending to flange circumference is oblique.
Preferably, the depth of the chip pocket is greater than the depth of mounting groove.
Preferably, having the knuckle convenient for chip removal between the slot bottom and groove sidewall of the chip pocket.
Preferably, the blade on the disk is divided into two groups, two groups of blades are symmetric with the axle center of cutter hub.
Compared with prior art, the utility model has the following beneficial effects:
A kind of indexable formula profile milling cutter for processing screw rod described in the utility model, on the one hand, pass through COMPUTER PARAMETER
The calculating process of change carries out specific profile, the design of size to cutter hub, blade, mounting groove and chip pocket respectively, and design is accurate,
It is more theoretical with the machining accuracy for actually improving profile milling cutter, machining accuracy is high in actual use, can be completely according to screw rod
Actual needs continues uninterruptedly to process, and shaping efficiency is high；On the other hand, it is all made of between blade and cutter hub indexable adjustable
Connection type setting is conducive to reuse cutter hub using indexable formula blade, is conducive to blade standardization, is conducive to promote
With use the novel blades such as various coatings, ceramics, cubic boron nitride (CBN), and blade is also convenient for changing upon wear, improves milling
The service life of knife entirety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cutter hub in the utility model；
Fig. 2 is the structural schematic diagram of blade in the utility model；
Fig. 3 is the assembly structure diagram of the utility model.
Specific embodiment
It elaborates combined with specific embodiments below to the utility model, the present embodiment is with technical solutions of the utility model
Premised on, the detailed implementation method and specific operation process are given.
As shown, the utility model is a kind of indexable formula profile milling cutter for processing screw rod, including cutter hub 1 and setting exist
Several blades 2 on cutter hub 1, the cutter hub 1 includes a disk 3 for having centre bore 301, during 3 two sides of disk surround
The flange 4 of evagination is all had at 301 position of heart hole, 3 two sides circumference of disk is evenly arranged with several for pacifying close to edge
The mounting groove 5 of blade 2 is filled, 2 shape of blade is in rectangular configuration, and 2 center of blade offers screw hole 201, and blade 2 passes through screw hole
201 are fixedly mounted in mounting groove 5, and the volume of the blade 2 is less than the slot internal volume of mounting groove 5, so that blade 2 is being installed
There is rotation to adjust space in slot 5, be located at each mounting groove 5 on the disk 3 and offer chip pocket 6, the chip pocket 6
In ellipsoidal structures, the notch of chip pocket 6 corresponds to the rake face setting of blade 2.
The above are the basic embodiments of the utility model, can be improved further, optimize or limit on the basis of above
It is fixed.
Further, the chip pocket 6 is penetrated through with mounting groove 5, and the slot internal volume of chip pocket 6 is greater than mounting groove 5.
Further, the disk 3 is the disk-like structure of center thickness, thin edge, so that disk 3 is prolonged by its circumferential edges
The side wall for extending to 4 circumference of flange is oblique.
Further, the depth of the chip pocket 6 is greater than the depth of mounting groove 5.
Further, there is the knuckle convenient for chip removal between the slot bottom and groove sidewall of the chip pocket 6.
Further, it is two groups that the blade 2 on the disk 3, which is divided to, and two groups of blades 2 are symmetric with the axle center of cutter hub 1.
A kind of indexable formula profile milling cutter for processing screw rod described in the utility model, on the one hand, pass through COMPUTER PARAMETER
The calculating process of change carries out specific profile, the design of size to cutter hub, blade, mounting groove and chip pocket respectively, and design is accurate,
It is more theoretical with the machining accuracy for actually improving profile milling cutter, machining accuracy is high in actual use, can be completely according to screw rod
Actual needs continues uninterruptedly to process, and shaping efficiency is high；On the other hand, it is all made of between blade and cutter hub indexable adjustable
Connection type setting is conducive to reuse cutter hub using indexable formula blade, is conducive to blade standardization, is conducive to promote
With use the novel blades such as various coatings, ceramics, cubic boron nitride (CBN), and blade is also convenient for changing upon wear, improves milling
The service life of knife entirety.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, although the utility model with preferred embodiment description as above, be not intended to limit the utility model, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when using technology contents described above
A little change for making or modification are the equivalent embodiment of equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (6)
1. a kind of indexable formula profile milling cutter for processing screw rod, including cutter hub (1) and several blades being arranged on cutter hub (1)
(2), it is characterised in that: the cutter hub (1) includes a disk (3) for having centre bore, and disk (3) two sides surround centre bore
The flange (4) of evagination is all had at position, disk (3) two sides circumference is evenly arranged with several for installing knife close to edge
The mounting groove (5) of piece (2), blade (2) shape is in rectangular configuration, and blade (2) center offers screw hole (201), blade (2)
It is fixedly mounted in mounting groove (5) by screw hole (201), and the volume of the blade (2) is less than the slot content of mounting groove (5)
Product is located at each mounting groove (5) on the disk (3) so that there is blade (2) rotation to adjust space in mounting groove (5)
It offers chip pocket (6), the chip pocket (6) is in ellipsoidal structures, and the notch of chip pocket (6) corresponds to the preceding knife of blade (2)
Face setting.
2. a kind of indexable formula profile milling cutter for processing screw rod as described in claim 1, it is characterised in that: the chip pocket
(6) it is penetrated through with mounting groove (5), and the slot internal volume of chip pocket (6) is greater than mounting groove (5).
3. a kind of indexable formula profile milling cutter for processing screw rod as described in claim 1, it is characterised in that: the disk (3)
For a center is thick, disk-like structure of thin edge, so that disk (3) is in by the side wall that its circumferential edges extends to flange (4) circumference
It is skewed.
4. a kind of indexable formula profile milling cutter for processing screw rod as described in claim 1, it is characterised in that: the chip pocket
(6) depth is greater than the depth of mounting groove (5).
5. a kind of indexable formula profile milling cutter for processing screw rod as described in claim 1, it is characterised in that: the chip pocket
(6) there is the knuckle convenient for chip removal between slot bottom and groove sidewall.
6. a kind of indexable formula profile milling cutter for processing screw rod as described in claim 1, it is characterised in that: the disk (3)
On blade (2) be divided into two groups, two groups of blades (2) are symmetric with the axle center of cutter hub (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305570.1U CN208712967U (en) | 2018-08-14 | 2018-08-14 | A kind of indexable formula profile milling cutter for processing screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305570.1U CN208712967U (en) | 2018-08-14 | 2018-08-14 | A kind of indexable formula profile milling cutter for processing screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208712967U true CN208712967U (en) | 2019-04-09 |
Family
ID=65977564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821305570.1U Expired - Fee Related CN208712967U (en) | 2018-08-14 | 2018-08-14 | A kind of indexable formula profile milling cutter for processing screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208712967U (en) |
-
2018
- 2018-08-14 CN CN201821305570.1U patent/CN208712967U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20210814 |