CN107538083A - A kind of mobile phone aluminium frame monocrystalline diamond PCD twolips combine rose reamer - Google Patents

A kind of mobile phone aluminium frame monocrystalline diamond PCD twolips combine rose reamer Download PDF

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Publication number
CN107538083A
CN107538083A CN201710918603.3A CN201710918603A CN107538083A CN 107538083 A CN107538083 A CN 107538083A CN 201710918603 A CN201710918603 A CN 201710918603A CN 107538083 A CN107538083 A CN 107538083A
Authority
CN
China
Prior art keywords
pcd
blades
chamfering
mobile phone
twolips
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.)
Pending
Application number
CN201710918603.3A
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Chinese (zh)
Inventor
黄茂飞
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.)
Dingsheng Tool (dongguan) Co Ltd
Original Assignee
Dingsheng Tool (dongguan) 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 Dingsheng Tool (dongguan) Co Ltd filed Critical Dingsheng Tool (dongguan) Co Ltd
Priority to CN201710918603.3A priority Critical patent/CN107538083A/en
Publication of CN107538083A publication Critical patent/CN107538083A/en
Pending legal-status Critical Current

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Abstract

The invention provides a kind of mobile phone aluminium frame monocrystalline diamond PCD twolips to combine rose reamer, it is characterised in that:Including handle of a knife and cutter head, the end sword of the cutter head offers the first groove, diamond blade is welded with first groove, there is major first face and major first flank on the diamond blade, there are the first chamfering blades on the major first face, first chamfering blades and horizontal direction are in 45° angle, the Zhou Ren of the cutter head offers the second groove, PCD blades are welded with second groove, with knife face after the second rake face and second on the PCD blades, there are the second chamfering blades, second chamfering blades and horizontal direction are in 45° angle on second rake face.The cutter manufacture of the present invention is easy, keen edge, and surface is smooth after chamfering, impulse- free robustness, moreover it is possible to improve processing efficiency.

Description

A kind of mobile phone aluminium frame monocrystalline diamond PCD twolips combine rose reamer
Technical field
The present invention relates to mobile phone aluminium frame chamfering tool technical field, more particularly to a kind of mobile phone aluminium frame monocrystalline diamond PCD twolips combine rose reamer.
Background technology
In machining, cutter is the indispensable critical piece of machine tooling, and the quality of cutter quality has influence on itself Service life, also have influence on the quality and production efficiency of machining.Such as mobile phone component bloom position, it is all high accuracy Chamfering, Chinese patent authorized announcement date is 2016.11.16, Authorization Notice No. CN205684735U, application number 201620657902 .7, patent name are that a kind of monocrystalline diamond PCD twolips combine rose reamer, and chamfering head is cut provided with chamfering Face, described chamfering head are located at the outside of handle of a knife central shaft and positioned at the outward flange of handle of a knife, bottom and the chamfering heads of the handle of a knife Between be a straight handle of a knife inclined-plane, described chamfering cut surface is rectangle;Between the top and handle of a knife inclined-plane of chamfering cut surface It is connected by the chamfering head medial surface being vertically arranged, it is flat by one between the right side edge of chamfering cut surface and the lateral surface of chamfering head Straight chamfering head inclined-plane is connected.This new chamfering cut surface rotates around the central shaft of cutter hub when in use, in mobile phone The corner of upper surface four when being processed, rose reamer, which rotates, directly to carry out chamfering to a corner of mobile phone upper surface simultaneously, Save the repetition process time of half, meanwhile, head and the shank of rose reamer have reamed a part, reduce the weight of cutter hub Amount, makes interference during driving fewer.Above-mentioned cutter is that integral type is process, and carries out being to need two during high-precision chamfering Knife carries out chamfering, is divided into thick rose reamer and smart rose reamer, typically first carries out chamfering by thick rose reamer before this, then change one again Smart rose reamer is carried out chamfering, so causes processing efficiency low, the cost of charp tool is high.
The content of the invention
It is an object of the invention to provide a kind of mobile phone aluminium frame monocrystalline low with the cost of charp tool simple in construction, high in machining efficiency Diamond PCD twolips combine rose reamer.
To achieve these goals, the present invention provides following technical scheme:
A kind of mobile phone aluminium frame monocrystalline diamond PCD twolips combine rose reamer, including handle of a knife and cutter head, the end sword of the cutter head open up There is the first groove, diamond blade is welded with first groove, after there is major first face and first on the diamond blade Knife face, has the first chamfering blades on the major first face, and first chamfering blades and horizontal direction are in 45° angle, the cutter head Zhou Ren offer the second groove, PCD blades are welded with second groove, there is the second rake face on the PCD blades With second after knife face, there are the second chamfering blades, second chamfering blades and horizontal direction are in 45° angle on second rake face.
Further, a diameter of 0.6cm of the handle of a knife.
Further, the major first flank and horizontal direction are in 40 ° of angles.
Further, knife face and horizontal direction are in 39 ° of angles after described second.
Beneficial effects of the present invention are:
For the present invention by being provided with diamond blade and PCD blades on cutter head, the wherein diamond blade is provided in the end of cutter head Sword, and PCD blades are provided in the Zhou Ren of cutter head, PCD blades is first passed through when processing roughing is carried out to mobile phone aluminium frame, Because using PCD blades, PCD blade stiffness is high, and the second chamfered cutting edge that it grinds is very sharp, when PCD blades slightly add After work, cutter at this moment need not be changed, you can directly by diamond blade to good position, you can mobile phone aluminium frame is finished, from And the cutter manufacture for embodying the present invention is easy, keen edge, surface is smooth after chamfering, impulse- free robustness, also improves processing effect Rate.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention;
Fig. 2 is the front view of the present invention.
Embodiment
The present invention is further described below in conjunction with accompanying drawing:
A kind of mobile phone aluminium frame monocrystalline diamond PCD twolips combination rose reamer as described in Fig. 1 to Fig. 2, including handle of a knife 1 and cutter head 2, The end sword of the cutter head 2 offers the first groove 3, is welded with diamond blade 5 in first groove 3, on the diamond blade 5 With major first face 7 and major first flank 9, there are the first chamfering blades 11, first chamfering blades on the major first face 7 11 and horizontal direction are in 45° angle, and the Zhou Ren of the cutter head 2 offers the second groove 4, PCD knives are welded with second groove 4 Piece 6, there is on the PCD blades 6 knife face 10 after second rake face 8 and second, have second to fall on second rake face 10 Angle sword 12, second chamfering blades 12 and horizontal direction are in 45° angle.
In the present embodiment, a diameter of 0.5cm of the handle of a knife 1.
In the present embodiment, the major first flank 9 and horizontal direction are in 40 ° of angles.
In the present embodiment, knife face 10 and horizontal direction are in 39 ° of angles after described second.
The operation principle of the present embodiment is:
The present invention on cutter head by being provided with diamond blade 5 and PCD blades 6, and wherein the diamond blade 5 is provided in cutter head 2 End sword, and PCD blades 6 are provided in the Zhou Ren of cutter head 2, and first pass through PCD blades 6 when processing is carried out to mobile phone aluminium frame Roughing, because using PCD blades 6, the hardness of PCD blades 6 is high, and the second chamfered cutting edge 12 that it grinds is very sharp, when After the roughing of PCD blades 6, cutter at this moment need not be changed, you can directly by diamond blade 5 to good position, you can to mobile phone aluminium frame Finished, so as to easy, the keen edge that embodies the cutter manufacture of the present invention, surface is smooth after chamfering, impulse- free robustness, also Improve processing efficiency.
Described above to be not intended to limit the scope of the present invention, all foundation the technology of the present invention are substantially to the above Any modification, equivalent variations and the modification that embodiment is made, in the range of still falling within technical scheme.

Claims (4)

1. a kind of mobile phone aluminium frame monocrystalline diamond PCD twolips combine rose reamer, it is characterised in that:It is described including handle of a knife and cutter head The end sword of cutter head offers the first groove, and diamond blade is welded with first groove, has first on the diamond blade Rake face and major first flank, there are the first chamfering blades on the major first face, first chamfering blades are in horizontal direction 45° angle, the Zhou Ren of the cutter head offer the second groove, are welded with PCD blades in second groove, on the PCD blades With knife face after the second rake face and second, there is the second chamfering blades, second chamfering blades and water on second rake face Square in 45° angle.
A kind of 2. mobile phone aluminium frame monocrystalline diamond PCD twolips combination rose reamer according to claim 1, it is characterised in that: A diameter of 0.6cm of the handle of a knife.
A kind of 3. mobile phone aluminium frame monocrystalline diamond PCD twolips combination rose reamer according to claim 1, it is characterised in that: The major first flank and horizontal direction are in 40 ° of angles.
A kind of 4. mobile phone aluminium frame monocrystalline diamond PCD twolips combination rose reamer according to claim 1, it is characterised in that: Knife face and horizontal direction are in 39 ° of angles after described second.
CN201710918603.3A 2017-09-30 2017-09-30 A kind of mobile phone aluminium frame monocrystalline diamond PCD twolips combine rose reamer Pending CN107538083A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710918603.3A CN107538083A (en) 2017-09-30 2017-09-30 A kind of mobile phone aluminium frame monocrystalline diamond PCD twolips combine rose reamer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710918603.3A CN107538083A (en) 2017-09-30 2017-09-30 A kind of mobile phone aluminium frame monocrystalline diamond PCD twolips combine rose reamer

Publications (1)

Publication Number Publication Date
CN107538083A true CN107538083A (en) 2018-01-05

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CN201710918603.3A Pending CN107538083A (en) 2017-09-30 2017-09-30 A kind of mobile phone aluminium frame monocrystalline diamond PCD twolips combine rose reamer

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021531178A (en) * 2018-08-16 2021-11-18 ハルトメタル−ウェルクゾーグファブリック ポール ホーン ゲゼルシャフト ミット ベシュレンクテル ハフツング Chamfering tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021531178A (en) * 2018-08-16 2021-11-18 ハルトメタル−ウェルクゾーグファブリック ポール ホーン ゲゼルシャフト ミット ベシュレンクテル ハフツング Chamfering tool

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