CN205684789U - One-time formed rose reamer structure - Google Patents
One-time formed rose reamer structure Download PDFInfo
- Publication number
- CN205684789U CN205684789U CN201620657805.8U CN201620657805U CN205684789U CN 205684789 U CN205684789 U CN 205684789U CN 201620657805 U CN201620657805 U CN 201620657805U CN 205684789 U CN205684789 U CN 205684789U
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- CN
- China
- Prior art keywords
- molding
- facet
- chamfering
- rose reamer
- time formed
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- Expired - Fee Related
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Abstract
This utility model provides one-time formed rose reamer structure, described forming cutter is provided with three sections of molding chamfering blocks, described forming cutter is positioned on the central shaft of handle of a knife, separated mutually by a groove respectively between every section of molding chamfering block, every section of described molding chamfering block is provided with three molding facets, each molding facet is arc, second molding facet is between the first molding facet and the 3rd molding facet, and the arc length of molding facet is sequentially reduced from the 3rd molding facet, the second molding facet, the first molding facet.Basis is the most novel is provided with 3 sections of molding chamfering blocks, the marginal texture of repetition excision forming mobile phone can be effectively increased, simultaneously, for mobile phone top and bottom structure, two relative edges it are in when need to carry out chamfering in the same side plane, can disposably complete, save the repetition process time of half, synchronize chamfering and more solve the problem needing in separation chamfer process to reorientate and calibrate working depth.
Description
Technical field
This utility model relates to cutter field, is related specifically to a kind of molding cutter head.
Background technology
Rose reamer has another name called counterbit.Counterbit can carry out plane, cylinder, the conical surface and the processing of other profiles to the end face in hole.?
On the hole processed when the cylindrical counter sink of processing, taper counter sink and end face boss, all can use counterbit.Table for mobile phone
For the lateral edges processing of face, owing to its lateral edges has upper and lower surface to need processing, and need the demand of symmetry, existing work
Skill is then required to distinguish top and bottom treat, and is divided into two different operations to carry out effective chamfering molding respectively, thus
Causing operation to increase, time cost cannot effectively reduce, and the synchronicity of top and bottom processing simultaneously is substantially reduced.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of can simultaneously to mobile phone upper and lower surface side along molding
Forming cutter.
It is achieved through the following technical solutions above-mentioned purpose:
One-time formed rose reamer structure, is provided with forming cutter in the bottom of handle of a knife, and described forming cutter is provided with three sections of one-tenth
Type chamfering block, described forming cutter is positioned on the central shaft of handle of a knife, is separated mutually by a groove respectively between every section of molding chamfering block,
Every section of described molding chamfering block is provided with three molding facets, and each molding facet is arc, wherein the first molding cutting
Face is connected with described groove by a concave surface, and the 3rd molding facet is connected with described groove by a transition face, the
Two molding facets are between the first molding facet and the 3rd molding facet, and the arc length of molding facet is from
Three molding facets, the second molding facet, the first molding facet are sequentially reduced.
Further describing as to above-mentioned one-time formed rose reamer structure, the bottom of described 3rd molding facet is low
In the bottom of the second molding facet, the bottom of described second molding facet is less than the bottom of the first molding facet;Described
The top of the 3rd molding facet is higher than first higher than the top of the second molding facet, the top of described second molding facet
The top of molding facet.
Further describe as to above-mentioned one-time formed rose reamer structure, on the same vertical height of forming cutter,
Distance between surface and the central shaft of handle of a knife of three molding facets is identical.
Further describe as to above-mentioned one-time formed rose reamer structure, the top of each molding facet, bottom institute
The straight line being linked to be becomes 25 degree of angles with the central shaft of handle of a knife.
Further describing as to above-mentioned one-time formed rose reamer structure, the top of three sections of molding chamfering blocks is one
Inclined-plane, the top and bottom on each inclined-plane is respectively with high, and the junction, top of three sections of molding chamfering blocks forms a step.
The beneficial effects of the utility model are: be provided with 3 sections of molding chamfering blocks, can be effectively increased repetition excision forming mobile phone
Marginal texture, simultaneously for mobile phone top and bottom structure, be in two relative edges need to carry out chamfering in the same side plane
When, it is possible to disposably completing, saved the repetition process time of half, meanwhile, this synchronization chamfering is effectively improved synchronization and cuts
The stationkeeping ability cut, solves the problem needing in top and bottom separation chamfer process to reorientate and calibrate working depth.
Accompanying drawing explanation
Fig. 1 is the side structure schematic diagram that this is novel;
Fig. 2 is the top surface structure schematic diagram that this is novel.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described:
The direction term being previously mentioned in following example, such as " upper and lower, left and right " they are only the directions with reference to accompanying drawing, because of
This, the direction term of use is used to illustrate not for limiting this utility model.
As shown in Figure 1-2, one-time formed rose reamer structure, forming cutter, described forming cutter it is provided with in the bottom of handle of a knife 1
Being provided with three sections of molding chamfering blocks 2, described forming cutter is positioned on the central shaft of handle of a knife 1, between every section of molding chamfering block 2 respectively
Being separated by groove 3 phase, every section of described molding chamfering block 2 is provided with three molding facets, and each molding facet is arc,
Wherein the first molding facet 4 is connected with described groove 3 by a concave surface 10, and the 3rd molding facet 6 is by a transition
Face 9 is connected with described groove 3, the second molding facet 5 between the first molding facet 4 and the 3rd molding facet 6,
And the arc length of molding facet subtracts successively from the 3rd molding facet the 6, second molding facet the 5, first molding facet 4
Little.The structure that molding facet is gradually reduced can improve the adaptability progressively processed, make chamfering in rose reamer rotation process
Coordinate more affine between cutter with mobile phone shell upper and lower surface edge, prevent instantaneous force excessive simultaneously and affect mobile phone shell and rose reamer
Between position, make chamfering produce deviation.
Further describe as to above-mentioned one-time formed rose reamer structure, the bottom of described 3rd molding facet 6
Less than the bottom of the second molding facet 5, the bottom of described second molding facet 5 is less than the bottom of the first molding facet 4;
The top of described 3rd molding facet 6 is higher than the top of the second molding facet 5, the top of described second molding facet 5
Top higher than the first molding facet 4.
Further describe as to above-mentioned one-time formed rose reamer structure, on the same vertical height of forming cutter,
Distance between the surface of three molding facets with the central shaft of handle of a knife 1 is identical.It is set to same by molding facet
Thickness, repeatable chamfering is so that mobile phone edge is more smooth.
Further describe as to above-mentioned one-time formed rose reamer structure, the top of each molding facet, bottom institute
The straight line being linked to be becomes 25 degree of angles with the central shaft of handle of a knife 1.Facet camber line is set at an angle with vertical plane, Ke Yi
When rose reamer rotates with mobile phone upper and lower surface edge at an angle, the generation of burr is effectively reduced.
Further describing as to above-mentioned one-time formed rose reamer structure, the top of three sections of molding chamfering blocks 2 is
One inclined-plane 7, the top and bottom on each inclined-plane 7 is respectively with high, and the junction, top of three sections of molding chamfering blocks 2 forms a step 8.
This most novel technical scope is not imposed any restrictions by the above, all according to this utility model technical spirit to
On embodiment any amendment, equivalent variations and the modification made, all still fall within the range of this most novel technical scheme.
Claims (5)
- The most one-time formed rose reamer structure, is provided with forming cutter in the bottom of handle of a knife, and described forming cutter is provided with three sections of molding Chamfering block, described forming cutter is positioned on the central shaft of handle of a knife, it is characterised in that: recessed by one respectively between every section of molding chamfering block Groove separates mutually, and every section of described molding chamfering block is provided with three molding facets, and each molding facet is arc, and wherein first Molding facet is connected with described groove by a concave surface, and the 3rd molding facet is by a transition face and described groove Being connected, the second molding facet is between the first molding facet and the 3rd molding facet, and the arc of molding facet Length is sequentially reduced from the 3rd molding facet, the second molding facet, the first molding facet.
- One-time formed rose reamer structure the most according to claim 1, it is characterised in that: described 3rd molding facet Bottom is less than the bottom of the second molding facet, and the bottom of described second molding facet is less than the end of the first molding facet Portion;The top of described 3rd molding facet is higher than the top of the second molding facet, the top of described second molding facet Top higher than the first molding facet.
- One-time formed rose reamer structure the most according to claim 1, it is characterised in that: at the same vertical height of forming cutter On degree, the distance between surface and the central shaft of handle of a knife of three molding facets is identical.
- One-time formed rose reamer structure the most according to claim 1, it is characterised in that: the top of each molding facet, The straight line that bottom is linked to be becomes 25 degree of angles with the central shaft of handle of a knife.
- One-time formed rose reamer structure the most according to claim 1, it is characterised in that: the top of three sections of molding chamfering blocks Being an inclined-plane, the top and bottom on each inclined-plane is respectively with high, and the junction, top of three sections of molding chamfering blocks forms a step.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620657805.8U CN205684789U (en) | 2016-06-25 | 2016-06-25 | One-time formed rose reamer structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620657805.8U CN205684789U (en) | 2016-06-25 | 2016-06-25 | One-time formed rose reamer structure |
Publications (1)
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CN205684789U true CN205684789U (en) | 2016-11-16 |
Family
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CN201620657805.8U Expired - Fee Related CN205684789U (en) | 2016-06-25 | 2016-06-25 | One-time formed rose reamer structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108380943A (en) * | 2018-03-22 | 2018-08-10 | 锐胜精机(深圳)有限公司 | A kind of brill integrated molding of falling milling milling cutter |
-
2016
- 2016-06-25 CN CN201620657805.8U patent/CN205684789U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108380943A (en) * | 2018-03-22 | 2018-08-10 | 锐胜精机(深圳)有限公司 | A kind of brill integrated molding of falling milling milling cutter |
CN108380943B (en) * | 2018-03-22 | 2024-02-06 | 锐胜精机(深圳)有限公司 | Drilling and milling integrated milling cutter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 523000 floor 2, A building, Jie an industrial park, Ma Ma Village, Changping Town, Dongguan, Guangdong. Patentee after: DONGGUAN CHUANYE HARDWARE CO., LTD. Address before: 523000 Xianghe 211, Pine Hill Village, Dalang Town, Dongguan, Guangdong Patentee before: DONGGUAN CHUANYE HARDWARE CO., LTD. |
|
CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20210625 |
|
CF01 | Termination of patent right due to non-payment of annual fee |