CN207358237U - A kind of Internal and external cycle combines tungsten steel forming cutter - Google Patents
A kind of Internal and external cycle combines tungsten steel forming cutter Download PDFInfo
- Publication number
- CN207358237U CN207358237U CN201721130735.1U CN201721130735U CN207358237U CN 207358237 U CN207358237 U CN 207358237U CN 201721130735 U CN201721130735 U CN 201721130735U CN 207358237 U CN207358237 U CN 207358237U
- Authority
- CN
- China
- Prior art keywords
- cutting portion
- cutter
- utility
- internal
- model
- 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.)
- Active
Links
Landscapes
- Knives (AREA)
Abstract
It the utility model is related to cutting-tool engineering field, tungsten steel forming cutter is combined more particularly to a kind of Internal and external cycle, including handle of a knife, the first cutting portion and the second cutting portion, first cutting portion is connected by second cutting portion with the handle of a knife, first cutting portion is arranged to helical structure, second cutting portion includes forming part and the empty avoiding portion being connected with the forming part, the forming part are provided with arcuate blade.The utility model solves the problems, such as the unicity, frequency, timeliness of cutter；In addition, optimizing structure of the cutter body, make to more easily reach purpose during tool sharpening product, allow user to save more times and expense, to reach the maximization effect of interests.
Description
Technical field
It the utility model is related to cutting-tool engineering field, and in particular to a kind of Internal and external cycle combines tungsten steel forming cutter.
Background technology
Spectacle-frame is to be cut to be formed through special cutter by spectacle-frame plate, needs cleaved inside casing, outer in the production process
The multiprogrammings such as frame, it is therefore desirable to often replace cutter, cutter also will be moved up and down often.At present, in the processing of plastic cement frame,
Sawing sheet and the processing of nose support position need to use single-blade milling cutter（Also known as outer ring knife）, then need during the groove processing of frame inner ring rim of the mouth
Use another forming cutter V shape blades（Also known as inner ring knife）；Therefore, existing plastic cement frame processing cutter for same, which exists, uses
It is single on the way, it is necessary to milling machine cutter spacing it is more, add processing cost, complex procedures are, it is necessary to multiple bearing, and the service life is not totally
It is very stable.
Utility model content
The purpose of this utility model is that：In view of the deficiencies of the prior art, a kind of Internal and external cycle combination tungsten steel forming is provided
Cutter, solves the unicity, frequency, timeliness of cutter；Structure of the cutter body is optimized, makes to be easier to reach during tool sharpening product
To purpose, user is allowed to save more times and expense, to reach the maximization effect of interests.
To achieve the above object, the utility model adopts the following technical solution：
A kind of Internal and external cycle combines tungsten steel forming cutter, including handle of a knife, the first cutting portion and the second cutting portion, and described first cuts
Cut portion to be connected with the handle of a knife by second cutting portion, first cutting portion is arranged to helical structure, and described second cuts
Cut portion and forming part and the empty avoiding portion being connected with the forming part, the forming part are provided with arcuate blade.
One kind as Internal and external cycle described in the utility model combination tungsten steel forming cutter is improved, first cutting portion
Cutting edge inclination A is 1-60 °.
One kind as Internal and external cycle described in the utility model combination tungsten steel forming cutter is improved, first cutting portion
Length L1 is within cutter overall length 20%, and the length L2 of second cutting portion is within cutter overall length 35%.
One kind as Internal and external cycle described in the utility model combination tungsten steel forming cutter is improved, first cutting portion
Length L1 is 13 ~ 23mm, and the length L2 of second cutting portion is 24 ~ 34mm.
As a kind of the improving of Internal and external cycle described in the utility model combination tungsten steel forming cutter, the quantity of the arcuate blade
For 1 or more than 1.
The beneficial effects of the utility model are：The utility model includes handle of a knife, the first cutting portion and the second cutting portion, institute
State the first cutting portion to be connected with the handle of a knife by second cutting portion, first cutting portion is arranged to helical structure, institute
State the second cutting portion and forming part and the empty avoiding portion being connected with the forming part, the forming part are provided with arcuate blade.This reality
Solve the problems, such as the unicity, frequency, timeliness of cutter with new；In addition, optimizing structure of the cutter body, produce tool sharpening
Purpose is more easily reachd during product, allows user to save more times and expense, to reach the maximization effect of interests.
Brief description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms one of the utility model
Point, the exemplary embodiment and its explanation of the utility model are used to explain the utility model, do not form to the utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is one of structure diagram of the utility model；
Fig. 2 is the second structural representation of the utility model；
Fig. 3 is the structure diagram using the tool sharpening frame of the utility model.
Embodiment
Some vocabulary has such as been used to censure specific components among specification and claim.Those skilled in the art should
It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name
The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer in acceptable error range, those skilled in the art can be described within a certain error range solution
Technical problem, basically reaches the technique effect.
In the description of the utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as level " are based on orientation shown in the drawings or position relationship, are for only for ease of description originally
Utility model and simplifying describes, rather than instruction or implies that signified device or element must have specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
The utility model is described in further detail below in conjunction with attached drawing, but not as the restriction to the utility model.
As shown in Fig. 1 ~ 3, a kind of Internal and external cycle combines tungsten steel forming cutter, including handle of a knife 1, the first cutting portion 2 and second are cut
Portion 3 is cut, the first cutting portion 2 is connected by the second cutting portion 3 with handle of a knife 1, and the first cutting portion 2 is arranged to helical structure, and second cuts
Cut portion 3 and forming part 31 and the empty avoiding portion 32 being connected with forming part 31, forming part 31 are provided with arcuate blade 311, arcuate blade 311
Inside groove for manufacturing spectacle frame.
Preferably, the cutting edge inclination A of the first cutting portion 2 is 1-60 °.
Preferably, the length L1 of the first cutting portion is within cutter overall length 20%, and the length L2 of the second cutting portion is total for cutter
Within long 35%；The length L1 of first cutting portion 2 is 13 ~ 23mm, and being wanted to knife for whole cutter is disclosure satisfy that in the range of this
Ask, the length L2 of the second cutting portion 3 is 24 ~ 34mm, is conducive to improve the chip removal performance of whole cutter in the range of this；This reality
It is 18mm that mode, which is applied, by the length L1 of the first cutting portion 2, and the length L2 of the second cutting portion 3 is 29mm.
Preferably, the quantity of arcuate blade is 1 or more than 1, and the quantity of arcuate blade is set according to the demand of client, when
When the quantity of arcuate blade is 2, the cutter life of 2 arcuate blades is longer, but the R angles of arcuate blade occur that control is undesirable
Situation.
Compared with the prior art, the utility model at least has the following advantages：
1）Design reasonable, simple in structure；
2）Completion multiple working procedure can be disposably positioned, a large amount of tool change times is saved and improves production efficiency；
3）It is accurate to knife, it is fixed；
4）Service life is longer, and processing performance is more stablized, and chip performance is more superior etc..
It should be noted that：The cutter of the utility model is a kind of a kind of gang tool of manufacturing spectacle frame Internal and external cycle,
It is mainly used to groove and sawing sheet, the processing at nose support position of workpieces processing, one respectively processes cutter many places place, reduces
The quantity of cutter, reduces time of the tool changing to knife；Wherein single-blade side set more solve workpiece profile or groove size it is smaller,
Profile or groove spacing smaller the problem of being difficult to.
The method being processed using the utility model to plastic spectacles frame, is included the following steps：The eye that needs are processed
The positioning of cell mount 4 clamps, and then by the Cutting tool installation manner work in-process of the utility model in the heart, starts outer ring 5 and nose support position 6
Processing program, cutter rotate under the drive of main shaft so that the first cutting portion 2 then realize it is to outer ring 5 and nose support position 6 plus
Work；After the processing at outer ring 5 and nose support position 6 machines, start the processing program of 4 inside groove of frame, at this time, second cuts
The arcuate blade for cutting portion 3 realizes processing to the inside groove of 4 inner ring 7 of frame, thus realize it is same cutter to frame 4
The processing of Internal and external cycle 5.
Some preferred embodiments of the utility model have shown and described in described above, but as previously described, it should be understood that
The utility model is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and can be used for
Various other combinations, modification and environment, and above-mentioned teaching or correlation can be passed through in utility model contemplated scope described herein
The technology or knowledge in field are modified.And changes and modifications made by those skilled in the art do not depart from the spirit of the utility model
And scope, then all should be in the protection domain of the appended claims for the utility model.
Claims (5)
1. a kind of Internal and external cycle combines tungsten steel forming cutter, it is characterised in that：Including handle of a knife, the first cutting portion and the second cutting portion,
First cutting portion is connected by second cutting portion with the handle of a knife, and first cutting portion is arranged to helical structure,
Second cutting portion includes forming part and the empty avoiding portion being connected with the forming part, the forming part are provided with arcuate blade.
2. Internal and external cycle according to claim 1 combines tungsten steel forming cutter, it is characterised in that：The sword of first cutting portion
Inclination angle A is 1-60 °.
3. Internal and external cycle according to claim 1 combines tungsten steel forming cutter, it is characterised in that：The length of first cutting portion
It is within cutter overall length 20% to spend L1, and the length L2 of second cutting portion is within cutter overall length 35%.
4. Internal and external cycle according to claim 1 combines tungsten steel forming cutter, it is characterised in that：The length of first cutting portion
Degree L1 is 13 ~ 23mm, and the length L2 of second cutting portion is 24 ~ 34mm.
5. Internal and external cycle according to claim 1 combines tungsten steel forming cutter, it is characterised in that：The quantity of the arcuate blade is
1 or more than 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130735.1U CN207358237U (en) | 2017-09-05 | 2017-09-05 | A kind of Internal and external cycle combines tungsten steel forming cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130735.1U CN207358237U (en) | 2017-09-05 | 2017-09-05 | A kind of Internal and external cycle combines tungsten steel forming cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207358237U true CN207358237U (en) | 2018-05-15 |
Family
ID=62352312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721130735.1U Active CN207358237U (en) | 2017-09-05 | 2017-09-05 | A kind of Internal and external cycle combines tungsten steel forming cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207358237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335852A (en) * | 2017-09-05 | 2017-11-10 | 广东鼎泰高科精工科技有限公司 | A kind of Internal and external cycle combines tungsten steel forming cutter |
-
2017
- 2017-09-05 CN CN201721130735.1U patent/CN207358237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335852A (en) * | 2017-09-05 | 2017-11-10 | 广东鼎泰高科精工科技有限公司 | A kind of Internal and external cycle combines tungsten steel forming cutter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106041183A (en) | Limit axial cut depth judging method for stable milling of thin-wall curved surface | |
| CN201537708U (en) | Special knife for processing notebook casing | |
| CN207358237U (en) | A kind of Internal and external cycle combines tungsten steel forming cutter | |
| CN204221397U (en) | A kind of facing cutter | |
| CN204182942U (en) | A kind of cutter processing drum barrel ultra-deep inner chamber | |
| CN107538083A (en) | A kind of mobile phone aluminium frame monocrystalline diamond PCD twolips combine rose reamer | |
| CN106553021B (en) | Axial plunger pump cylinder body processing method | |
| CN207043401U (en) | A kind of side set bloom milling cutter with chamfering | |
| CN207223112U (en) | A kind of mobile phone aluminium frame monocrystalline diamond PCD twolips combine rose reamer | |
| CN103447553A (en) | Method for cutting thin-walled steel pipe and device for realizing method | |
| CN108393521B (en) | A kind of preferred method of carbon fibre composite along upmilling processing method | |
| CN107335852A (en) | A kind of Internal and external cycle combines tungsten steel forming cutter | |
| CN106392781B (en) | A kind of processing method at hard glass edge | |
| CN207223037U (en) | A kind of bearing combination tungsten steel forming knife tool | |
| CN206326143U (en) | A kind of handle of a knife for improving lathe tool blade utilization ratio | |
| CN204052956U (en) | A kind of automobile shock ring removes casting dead head and overlap Special compound tool | |
| WO2021189296A1 (en) | Tooth path generation method for bidirectional cutting edge tool | |
| CN104842013B (en) | A kind of shaft member cross-drilled hole deburring tool | |
| CN208303918U (en) | A kind of molding perching knife | |
| CN204639275U (en) | A kind of efficiently for the cutter of processing automobile steering spindle endoporus hole wall | |
| CN202845894U (en) | Molding cutter | |
| CN208514079U (en) | A kind of adjusting door bolt axis card slot simultaneous manufacturing tooling | |
| CN216226960U (en) | High-efficiency precision machining forming cutter | |
| CN214517821U (en) | Door edge slotting cutter of four-side planer | |
| CN203779238U (en) | Milling cutter grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000, No. 12, Heng Nan Road, Houjie village, Houjie Town, Houjie Town, Guangdong, Dongguan Patentee after: Guangdong Dingtai Hi Tech Co., Ltd Address before: 523000, No. 12, Heng Nan Road, Houjie village, Houjie Town, Houjie Town, Guangdong, Dongguan Patentee before: GUANGDONG DINGTAI HI-TECH PRECISION TECHNOLOGY Co.,Ltd. |