CN102974854A - Cutter used for notebook computer shell machining - Google Patents
Cutter used for notebook computer shell machining Download PDFInfo
- Publication number
- CN102974854A CN102974854A CN2011102691142A CN201110269114A CN102974854A CN 102974854 A CN102974854 A CN 102974854A CN 2011102691142 A CN2011102691142 A CN 2011102691142A CN 201110269114 A CN201110269114 A CN 201110269114A CN 102974854 A CN102974854 A CN 102974854A
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- Prior art keywords
- cutter head
- cutter
- cutting edge
- notebook computer
- computer shell
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Abstract
The invention belongs to the field of cutters, and particularly provides a cutter used for notebook computer shell machining. The cutter used for the notebook computer shell machining comprises a cutter head and a cutter handle; the cutter head is welded with the cutter handle; the cutter head is made of hard alloy materials; a wear-resisting layer is arranged outside the cutter head which comprises a front cutter head and a rear cutter head; the rear cutter head is fixed on the end portion of the cutter handle; the front cutter is fixed on the end portion of the rear cutter head; the front cutter head is larger than the rear cutter head in diameter; a joint of the front cutter head and the rear cutter head is a concave arc surface; the front cutter head is provided with an end face cutting edge and a side face cutting edge; the concave arc surface is a concave arc cutting edge; the rear cutter head is provided with a rear side cutting edge; heat treatment is carried out on the cutter trough an annealing furnace and a tempering furnace; and then the cutter is placed in silica sand to be cooled. The cutter used for the notebook computer shell machining has the advantages that a notebook computer shell can be molded in a one-shot mode, machine products are high in stability and good in uniformity, production efficiency is improved, production cost of an enterprise is reduced, and benefit of the enterprise is improved.
Description
Technical field
The invention belongs to the cutting tool field, specifically a kind of processing notebook computer shell cutter.
Background technology
Few of can directly processing notebook computer casing also in the existing cutter, notebook computer shell is in process of manufacture, general needs according to operation, adopt the cutter of a plurality of difformities and size repeatedly to carry out processing, numerous like this cutters can't form continuous processing in use, need often to change, not only process velocity is slow, and the product stability of producing is poor.
Summary of the invention
The present invention is directed to the shortcoming that cutter need to often be changed when having the processing notebook computer shell in the above-mentioned technology, a kind of processing notebook computer shell cutter is proposed, it can be continuous, disposable notebook computer casing is carried out machine-shaping, do not need to change other cutters reprocessing.
The technical scheme that realizes the object of the invention is as follows:
Processing notebook computer shell cutter, it comprises cutter head and the handle of a knife of welding, cutter head is Hardmetal materials, cutter head is provided with one deck wearing layer outward, cutter head comprises front cutter head and rear blade, rear blade is fixed on the handle of a knife end, front cutter head is fixed on the rear blade end, the diameter of front cutter head is greater than rear blade, and front cutter head and rear blade junction are concaved circular cambered surface, and front cutter head is provided with face cutting edge and side cut sword, concaved circular cambered surface is the concave arc cutting edge, rear blade is provided with the rear side cutting edge, and this cutter passes through annealing furnace, tempering furnace is heat-treated, and then is placed in the quartz sand and cools off.
Described rear side cutting edge and the cornerwise angle of rear blade projection rectangle are 30 °.
Advantage of the present invention is that the product stability of processing is high by the one-shot forming of this forming cutter processing notebook computer casing energy, and high conformity has not only improved production efficiency, and has reduced the production cost of enterprise, has improved benefit.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
As shown in Figure 1, processing notebook computer shell cutter, it comprises cutter head and the handle of a knife of welding, cutter head is Hardmetal materials, cutter head is provided with one deck wearing layer 1 outward, cutter head comprises front cutter head 3 and rear blade 2, rear blade 2 is fixed on handle of a knife 1 end, front cutter head 3 is fixed on rear blade 2 ends, the diameter of front cutter head 3 is greater than rear blade 2, and front cutter head 3 is concaved circular cambered surface with rear blade 2 junctions, and front cutter head 3 is provided with face cutting edge 3a and side cut sword 3b, concaved circular cambered surface is concave arc cutting edge 4, and rear blade is provided with rear side cutting edge 2a.Described rear side cutting edge and the cornerwise angle of rear blade projection rectangle are 30 °, and rear blade is provided with the rear side cutting edge, and this cutter is heat-treated by annealing furnace, tempering furnace, then is placed in the quartz sand and cools off.
Claims (2)
1. process the notebook computer shell cutter, it is characterized in that: it comprises cutter head and the handle of a knife of welding, cutter head is Hardmetal materials, cutter head is provided with one deck wearing layer outward, cutter head comprises front cutter head and rear blade, rear blade is fixed on the handle of a knife end, front cutter head is fixed on the rear blade end, the diameter of front cutter head is greater than rear blade, and front cutter head and rear blade junction are concaved circular cambered surface, and front cutter head is provided with face cutting edge and side cut sword, concaved circular cambered surface is the concave arc cutting edge, rear blade is provided with the rear side cutting edge, and this cutter passes through annealing furnace, tempering furnace is heat-treated, and then is placed in the quartz sand and cools off.
2. processing notebook computer shell cutter according to claim 1, it is characterized in that: described rear side cutting edge and the cornerwise angle of rear blade projection rectangle are 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102691142A CN102974854A (en) | 2011-09-07 | 2011-09-07 | Cutter used for notebook computer shell machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102691142A CN102974854A (en) | 2011-09-07 | 2011-09-07 | Cutter used for notebook computer shell machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102974854A true CN102974854A (en) | 2013-03-20 |
Family
ID=47849363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102691142A Pending CN102974854A (en) | 2011-09-07 | 2011-09-07 | Cutter used for notebook computer shell machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102974854A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08164501A (en) * | 1995-03-22 | 1996-06-25 | Iki Sakata | Machine for producing wood long joint |
| JPH11198105A (en) * | 1997-11-21 | 1999-07-27 | Isu K Trump Corp Co Ltd | Woodworking apparatus |
| CN201537709U (en) * | 2009-09-21 | 2010-08-04 | 常州建华昌盛工具有限公司 | Profile cutter |
| CN201537708U (en) * | 2009-09-21 | 2010-08-04 | 常州建华昌盛工具有限公司 | Special knife for processing notebook casing |
| CN201537710U (en) * | 2009-09-21 | 2010-08-04 | 常州建华昌盛工具有限公司 | Profile cutter for cutting metal materials |
| CN201677045U (en) * | 2009-09-21 | 2010-12-22 | 常州建华昌盛工具有限公司 | Special knife for one-step processing metal section |
-
2011
- 2011-09-07 CN CN2011102691142A patent/CN102974854A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08164501A (en) * | 1995-03-22 | 1996-06-25 | Iki Sakata | Machine for producing wood long joint |
| JPH11198105A (en) * | 1997-11-21 | 1999-07-27 | Isu K Trump Corp Co Ltd | Woodworking apparatus |
| CN201537709U (en) * | 2009-09-21 | 2010-08-04 | 常州建华昌盛工具有限公司 | Profile cutter |
| CN201537708U (en) * | 2009-09-21 | 2010-08-04 | 常州建华昌盛工具有限公司 | Special knife for processing notebook casing |
| CN201537710U (en) * | 2009-09-21 | 2010-08-04 | 常州建华昌盛工具有限公司 | Profile cutter for cutting metal materials |
| CN201677045U (en) * | 2009-09-21 | 2010-12-22 | 常州建华昌盛工具有限公司 | Special knife for one-step processing metal section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |