CN208178590U - A kind of craft deburring tool - Google Patents
A kind of craft deburring tool Download PDFInfo
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- CN208178590U CN208178590U CN201820472203.4U CN201820472203U CN208178590U CN 208178590 U CN208178590 U CN 208178590U CN 201820472203 U CN201820472203 U CN 201820472203U CN 208178590 U CN208178590 U CN 208178590U
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- deburring tool
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Abstract
The utility model discloses a kind of manual deburring tools, including a shank and one first head, wherein: the shank is cylindrical, first head is in quadrangular shape, described coaxially connected one end in shank in first head, and the end face on first head is the first inclined-plane, the angle of first inclined-plane and quadrangular one side is between 25 ~ 35 °；Since head uses end face as the quadrangular shape structure on 30 ° or so inclined-planes, conducive to the clamping of thumb, index finger and middle finger, and it is relied at the tiger's jaw of index finger root in conjunction with columned shank, not only it will not cause to deflect easily convenient for flexibly exerting oneself, easily eliminate it is machined in smart phone shell structure part after the burr or burr that leave, and be not easy to scratch the metal of workpiece or plastic surface.
Description
Technical field
The utility model relates to process the auxiliary tool field of smart phone shell structure part more particularly to a kind of hand
Work deburring tool.
Background technique
Nowadays, as universal and development, the smart phone shell structure part of smart phone are also transitioned into from pure plastic structure
Metal adds the structure of plastic cement, and it is machined after, the more burr or burr for being not easy to remove is remained on workpiece.
But the head of existing manual deburring tool mostly uses sharp blade to be made, not only the shape on its head and
Angle, which is not easy to remove in clean smart phone shell structure part, processes the burr left, and is also easy to scratch the surface of workpiece.
Therefore, the prior art still has much room for improvement and develops.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of manual deburring tool, intelligent hand can be easily removed
In machine shell structure part it is machined after the burr or burr that leave, and be not easy to scratch the surface of workpiece.
The technical solution of the utility model is as follows: a kind of craft deburring tool, including a shank and one first head,
In: the shank is cylindrical, first head be in quadrangular shape, described coaxially connected one end in shank in first head,
And the end face on first head is the first inclined-plane, the angle of first inclined-plane and quadrangular one side is between 25 ~ 35 °.
The manual deburring tool, in which: the width of perpendicular quadrangular side with first inclined-plane is less than
The width of the quadrangular side non-perpendicular with first inclined-plane.
The manual deburring tool, in which: the angle of first inclined-plane and quadrangular one side is 30 °.
The manual deburring tool, in which: the craft deburring tool further includes coaxially connected another in the shank
One second head of one end, second head are in half of circular cone shape, and the cone angle of the frustum of a cone is between 15 ~ 17 °, and institute
The connection side for stating the second head side plane is connected via the second inclined-plane with the shank, and second inclined-plane and frustum of a cone side are flat
Angle between face is between 145 ~ 155 °.
The manual deburring tool, in which: the cone angle of the frustum of a cone is 16 °, second inclined-plane and the frustum of a cone
Angle between side plane is 150 °.
The manual deburring tool, in which: the craft deburring tool is using the nylon plastic cement for being mixed with glass fibre
Grain passes through plastic mould injection molding in injection molding machine.
A kind of manual deburring tool provided by the utility model, since head uses end face as 30 ° or so inclined-planes
Quadrangular shape structure, conducive to the clamping of thumb, index finger and middle finger, and rely in conjunction with columned shank the tiger of index finger root
It at mouth, not only will not cause to deflect easily convenient for flexibly exerting oneself, and easily eliminate and add in smart phone shell structure part through machinery
The burr or burr left after work, and be not easy to scratch the metal of workpiece or plastic surface.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model craft deburring tool embodiment；
Fig. 2 is the main view of the utility model craft deburring tool embodiment；
Fig. 3 is the side view of the utility model craft deburring tool embodiment.
Specific embodiment
Below with reference to attached drawing, specific embodiment of the present utility model and embodiment are described in detail, it is described
Specific embodiment only to explain the utility model, be not intended to limit specific embodiment of the present utility model.
As shown in Figure 1, Fig. 1 is the perspective view of the utility model craft deburring tool embodiment, craft underturner
Tool includes a shank 130 and one first head 110；The shank 130 is cylindrical, at the tiger's jaw for riding over index finger root；
First head 110 is in quadrangular shape, is made of four sides and an end face, for the clamping of thumb, index finger and middle finger,
Thus it not only will not cause to deflect easily convenient for flexibly exerting oneself；In conjunction with shown in Fig. 2 and 3, Fig. 2 is the utility model craft deburring
The main view of device embodiment, Fig. 3 are the side view of the utility model craft deburring tool embodiment, first head
110 coaxially connected one end in the shank 130, and the end face on first head 110 is the first inclined-plane 111, first inclined-plane
Angle α between 111 and first side in head 110 is between 25 ~ 35 °, if the angle [alpha] is too small, to be unfavorable for cutting edge strong
Degree, easy gap, and angle [alpha] is excessive is unfavorable for the sharp of cutting edge, preferably 30 ° are best.
It is preferred that in conjunction with shown in Fig. 2 and 3, the width of perpendicular quadrangular side itself with first inclined-plane 111
B2, the width B1 of non-perpendicular quadrangular side itself less than with first inclined-plane 111, to increase the width of cutting edge；For example, institute
When the diameter for stating shank 130 is 6mm, B1=4mm, B2=3mm.
As shown in Figure 1, further, in the other end of the shank 130, being also coaxially connected with one second head 120, use
Burr at the aperture in removal smart phone shell structure part, specifically, in conjunction with shown in Fig. 2 and 3, second head
120 be in half of circular cone shape, and for the cone angle beta of the frustum of a cone between 15 ~ 17 °, preferably 16 ° best；And second head 120
The connection side of side plane 121 is connected via the second inclined-plane 122 with the shank 130, second inclined-plane 22 and the second head
For angle γ between 120 side planes 121 between 145 ~ 155 °, preferably 150 ° best, and second inclined-plane 122 and first is tiltedly
Face 111 is parallel, thus when using the first head 110, can injure at the tiger's jaw of index finger root to avoid the second inclined-plane 122.
In the above specific embodiment of the utility model craft deburring tool, the craft deburring tool is using mixed
There is content in the nylon particles of 50% or more glass fibre, such as the nylon particles containing 55% glass fibre, in injection molding machine
In by plastic mould injection molding, to reduce production cost and improve production efficiency, it is preferred that also can be used cost lower
Regrinding-material produced.
It should be understood that the above is only the preferred embodiment of the utility model only, it is not sufficient to limit this reality
With novel technical solution, for those of ordinary skills, within the spirit and principles of the present invention, Ke Yigen
Increased and decreased according to above description, replaced, converted or is improved, and all these increases and decreases, replacement, transformation or improved technical side
Case all should belong to the protection scope of the appended claims for the utility model.
Claims (6)
1. a kind of craft deburring tool, including a shank and one first head, it is characterised in that: the shank is cylindrical,
First head is in quadrangular shape, described coaxially connected one end in shank in first head, and the end face on first head
For the first inclined-plane, the angle of first inclined-plane and quadrangular one side is between 25 ~ 35 °.
2. craft deburring tool according to claim 1, it is characterised in that: with perpendicular tetragonous in first inclined-plane
The width of column side, the width of non-perpendicular quadrangular side less than with first inclined-plane.
3. craft deburring tool according to claim 1, it is characterised in that: first inclined-plane and quadrangular one side
Angle be 30 °.
4. craft deburring tool according to claim 1, it is characterised in that: the craft deburring tool further includes coaxial
It is connected to one second head of the shank other end, second head is in half of circular cone shape, the cone angle of the frustum of a cone
Between 15 ~ 17 °, and the connection side of second head side plane is connected via the second inclined-plane with the shank, and described
Angle between two inclined-planes and frustum of a cone side plane is between 145 ~ 155 °.
5. craft deburring tool according to claim 4, it is characterised in that: the cone angle of the frustum of a cone is 16 °, described
Angle between second inclined-plane and frustum of a cone side plane is 150 °.
6. craft deburring tool according to any one of claim 1 to 5, it is characterised in that: craft underturner
Tool passes through plastic mould injection molding using the nylon particles for being mixed with glass fibre in injection molding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472203.4U CN208178590U (en) | 2018-04-04 | 2018-04-04 | A kind of craft deburring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472203.4U CN208178590U (en) | 2018-04-04 | 2018-04-04 | A kind of craft deburring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208178590U true CN208178590U (en) | 2018-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820472203.4U Active CN208178590U (en) | 2018-04-04 | 2018-04-04 | A kind of craft deburring tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN208178590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202216A (en) * | 2019-06-27 | 2019-09-06 | 中国航发贵州黎阳航空动力有限公司 | A kind of lining burr remover and method |
-
2018
- 2018-04-04 CN CN201820472203.4U patent/CN208178590U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202216A (en) * | 2019-06-27 | 2019-09-06 | 中国航发贵州黎阳航空动力有限公司 | A kind of lining burr remover and method |
| CN110202216B (en) * | 2019-06-27 | 2020-06-23 | 中国航发贵州黎阳航空动力有限公司 | Liner deburring method |
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