CN201970389U - Oil sludge shaping tool - Google Patents
Oil sludge shaping tool Download PDFInfo
- Publication number
- CN201970389U CN201970389U CN2010206709998U CN201020670999U CN201970389U CN 201970389 U CN201970389 U CN 201970389U CN 2010206709998 U CN2010206709998 U CN 2010206709998U CN 201020670999 U CN201020670999 U CN 201020670999U CN 201970389 U CN201970389 U CN 201970389U
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- China
- Prior art keywords
- blade
- driving shaft
- plane
- cutting
- grease
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an oil sludge shaping tool, comprising a drive axle (2) with a connection end and a cutting end; a plurality of blades (1) arranged on the cirumferential surface of the cutting end of the drive axle (2) along the drive axle (2), wherein the extending surface of the blade (1) is a flat surface inclined to the center axle of the drive axle (2) or a spiral surface. The extending surface at one end of the drive axle is the flat surface inclined to the center axle of the drive axle (2) or the spiral surface, so as to solve the problem that: the cut-down oil sludge is adhered on the surface of the tool when using the high-speed rotation tool, shorten the time required in the initial-stage of shaping the oil sludge and increase the oil sludge shaping efficiency.
Description
Technical field
The utility model relates to the grease modelling field, particularly, relates to a kind of grease modelling instrument that is used for greasy filth is carried out scraping.
Background technology
In the industrial design process, need show the form of the product of design with three-dimensional modeling.CAD is used very extensively in the present design process, but plasticine model still being used widely because of the authenticity of its efficient and performance.
For example, in automobile manufacture industry, when design vehicle, at first design the three-dimensional modeling of vehicle usually, and then show the entity plasticine model of vehicle with grease modelling with computer.It is mainly used to express the actual effect of vehicle configuration the body of a motor car model, for designer and policymaker's authorization.And will inevitably relate to when carrying out grease modelling greasy filth is cut.
At the initial stage of grease modelling, need to use the grease modelling instrument that greasy filth is become preliminary shape according to the three-dimensional modeling sculpture of the vehicle of computer design, and very big in the greasy filth amount of this stage scraping.But that uses during traditional grease modelling mostly is manual scraper, and the greasy filth amount that machines away is very limited, and therefore, the grease modelling initial stage is a stage of labour intensity maximum in the whole grease modelling.
Can use the instrument of rotation at a high speed such as drill bit when carrying out grease modelling sometimes, increasing work efficiency, but, influence the carrying out of the face that digs because the characteristics such as hardness of greasy filth self cause cutting greasy filth down is bonded on the cutting edge of instrument.So, in the grease modelling process, still do not have the instrument of the face that can dig fast.
Therefore, when grease modelling, when how using the high speed throw to dig face fast, cut the greasy filth that falls and be not bonded at tool surfaces and become this area problem demanding prompt solution at the grease modelling initial stage.
The utility model content
The purpose of this utility model provides a kind of grease modelling instrument, when using this instrument to carry out grease modelling, cuts the surface that the greasy filth that falls can not be bonded at instrument.
To achieve these goals, the utility model provides a kind of grease modelling instrument, and this grease modelling instrument comprises:
Driving shaft, this driving shaft has link and cutting end; With
A plurality of blades, these a plurality of blades are arranged on the outer peripheral face of described cutting end of this driving shaft around described driving shaft, and the extended surface of described blade is the plane that favours described shaft center axis, perhaps is helicoid.
Preferably, described blade comprises the cutting limit with cutting edge, described cutting edge flush in or protrude in the end face of the cutting end of described driving shaft.
Preferably, described blade comprises the base, this base be described blade with opposite limit, described cutting limit, the described base of described a plurality of blades is positioned on first plane perpendicular to the central axis of described driving shaft, and the described cutting limit of described a plurality of blades is positioned on second plane that is parallel to described first plane.
Preferably, the distance between described first plane and described second plane be described driving shaft axial length 1/4th to 1/3rd.
Preferably, the inclination angle of the central axis of the extended surface on described plane and described driving shaft is 10～20 degree.
Preferably, the lead angle of the bent lead of the extended surface of described helicoid is 10～20 degree.
Preferably, the shape of each described blade is identical.
Preferably, described blade circumferentially evenly arranging along described driving shaft.
Preferably, the quantity of described blade is 3～5.
Grease modelling instrument described in the utility model, by the end at driving shaft extended surface being set is the plane that favours the shaft center axis, it perhaps is helicoid, greasy filth when having solved use high speed throw under the cutting is bonded at the problem of tool surfaces, shorten the required time at grease modelling initial stage, improved the efficient of grease modelling.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and constitutes the part of specification, is used from explanation the utility model with the following specific embodiment one, but does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the stereogram of the grease modelling instrument of a kind of embodiment described in the utility model;
Fig. 2 is the front view of the instrument of grease modelling shown in Fig. 1; With
Fig. 3 is the vertical view of the instrument of grease modelling described in Fig. 1.
Description of reference numerals
1 blade, 2 driving shafts
11 cutting 12 bases, limit
13 sides
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
As shown in Figure 1 to Figure 3, the utility model provides a kind of grease modelling instrument, and this grease modelling instrument comprises having link and cutting end driving shaft 2 and a plurality of blade 1.These a plurality of blades 1 are arranged on around described driving shaft 2 on the outer peripheral face of cutting end of this driving shaft 2, and the extended surface of blade 1 is the plane that favours the central axis of described driving shaft 2, perhaps is helicoid.Extended surface described in the utility model refers to blade 1 and extends the face at place.
When using grease modelling instrument described in the utility model to carry out grease modelling, the cutting end of driving shaft 2 is placed the surface of greasy filth, and power drives driving shaft 2 rotation at a high speed from the link input of driving shaft 2, blade 1 rotates with driving shaft 2, thereby greasy filth is cut.Because the extended surface of blade 1 is plane or the helicoid that favours the central axis of driving shaft 2, can be thrown away at the extended surface of action of centrifugal force lower edge blade 1 by the greasy filth under blade 1 cutting, rather than be bonded on the surface of blade 1.
The greasy filth of using during general moulding has the characteristic of deliquescing when high temperature, and the area of the extended surface of blade 1 is greater than the lateralarea of blade 1, like this, near blade 1 can be accelerated driving shaft 2 cutting ends at a high speed in the rotation air flows, thereby play the effect of heat radiation, can reduce the greasy filth temperature, prevent the greasy filth distortion.
The limit opposite with cutting limit 11 of blade 1 is base 12, processing and installation for the ease of blade 1, preferably, the egative film 12 of a plurality of blades 1 can be arranged on first plane perpendicular to the central axis of described driving shaft 2, equally, the cutting limit 11 of a plurality of blades 1 is positioned on second plane that is parallel to first plane, as shown in Figure 2.
Distance between first plane and second plane is big more, and blade 1 surface area is big more, and the rigidity and the intensity of the big more then blade 1 of surface area are high more.Preferably, the distance between cutting limit 11 and the base 12 be driving shaft 2 length 1/4th to 1/3rd, can guarantee that like this blade 1 has higher rigidity and intensity.
Simultaneously, when carrying out grease modelling, the link of driving shaft 2 links to each other with driving arrangement (as pneumatic wrench), distance between second plane at the place, cutting limit of first plane at 12 places, base of a plurality of blades 1 and a plurality of blade 1 is made as the manufacturing and the installation that can also make things convenient for blade 1 in four minutes to one to 1/3rd of the axial length of driving shaft 2, and can alleviate the gross weight of grease modelling instrument described in the utility model, the handled easily person controls this grease modelling instrument.
The extended surface of blade 1 can be the plane, also can be helicoid.When the extended surface of blade 1 was the plane, the inclination angle of the central axis of this plane and driving shaft 2 was preferably 10～20 degree.Certainly, the utility model is not limited to this, and the angle of the central axis of the extended surface on the plane of blade 1 and driving shaft 2 still can suitably increase or reduce.
When the extended surface of described blade 1 was helicoid, the lead angle of the bent lead of the extended surface of this helicoid was preferably 10～20 degree.The lead angle of bent lead can make blade 1 in this scope extended surface has suitable gradient with respect to the central axis of driving shaft 2, cuts the greasy filth that falls when helping grease modelling.
On the extended surface of blade 1, bent lead is the side 13 of blade 1.
It is pointed out that the said helicoid of the utility model is a kind of ideal state.The extended surface of blade 1 is helicoid roughly, and perhaps the extended surface of blade 1 is the part of helicoid, as long as the central axis that can make the extended surface of blade 1 favour driving shaft 2 can satisfy goal of the invention of the present utility model.
When the extended surface of blade 1 was helicoid, this helicoid can be that left-handed helicoid also can be the right hand helix face.When all being implemented in grease modelling, will cut by the blade 1 of these two kinds of forms the function that the greasy filth that falls throws away along the extended surface of blade 1.
The layout of blade 1 and make the rotation of described grease modelling instrument uniform and stable for convenience, blade is circumferentially evenly arranging along driving shaft 2 preferably.
The moulding face surface that obtains in order to guarantee to use grease modelling instrument described in the utility model to carry out moulding evenly, preferably, the shape of each blade 1 is identical.The identical blade 1 that also will help of the shape of blade 1 is produced in batches.
Generally speaking, in the cutting end of driving shaft 2 3～5 blades 1 being installed gets final product.The grease modelling instrument that 3～5 blades 1 are installed can either guarantee to downcut abundant greasy filth when carrying out grease modelling, have can guarantee to have between adjacent two blades 1 enough spaces can be with cutting greasy filth discharge down.Yet the present invention is not limited to this.For example, if the diameter of axle of driving shaft 2 is bigger, and blade 1 relative drive shaft 2 hour, and the blade 1 more than 5 is set on the periphery of the cutting end of driving shaft 2.
In the utility model, blade 1 is made by common iron, can reduce the cost of grease modelling instrument like this.
Grease modelling instrument described in the utility model, by the end at driving shaft extended surface being set is the plane that favours the shaft center axis, it perhaps is helicoid, greasy filth when having solved use high speed throw under the cutting is bonded at the problem on the instrument, shorten the required time at grease modelling initial stage, improved the efficient of grease modelling.
Below describe preferred implementation of the present utility model in conjunction with the accompanying drawings in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove in addition, each concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up by any suitable manner, for fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.
In addition, also can make up arbitrarily between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. grease modelling instrument, this grease modelling instrument comprises:
Driving shaft (2), this driving shaft (2) has link and cutting end; With
A plurality of blades (1), these a plurality of blades (1) are arranged on the outer peripheral face of described cutting end of this driving shaft (2) around described driving shaft (2), it is characterized in that,
The extended surface of described blade (1) is the plane that favours the central axis of described driving shaft (2), perhaps is helicoid.
2. grease modelling instrument according to claim 1 is characterized in that, described blade (1) comprises the cutting limit (11) with cutting edge, the cutting edge on described cutting limit (11) flush in or protrude in the end face of the cutting end of described driving shaft (2).
3. grease modelling instrument according to claim 2, it is characterized in that, described blade (1) comprises base (12), this base (12) be described blade (1) with opposite limit, described cutting limit (11), the described base (12) of described a plurality of blade (1) is positioned on first plane perpendicular to the central axis of described driving shaft (2), and the described cutting limit (11) of described a plurality of blades (1) is positioned on second plane that is parallel to described first plane.
4. grease modelling instrument according to claim 3 is characterized in that, the distance between described first plane and described second plane be described driving shaft (2) axial length 1/4th to 1/3rd.
5. according to any described grease modelling instrument among the claim 1-4, it is characterized in that the inclination angle of the central axis of the extended surface on described plane and described driving shaft (2) is 10～20 degree.
6. according to any described grease modelling instrument among the claim 1-4, it is characterized in that the lead angle of the bent lead of the extended surface of described helicoid is 10～20 degree.
7. grease modelling instrument according to claim 1 is characterized in that, the shape of each described blade (1) is identical.
8. grease modelling instrument according to claim 7 is characterized in that, described blade (1) is circumferentially evenly arranged along described driving shaft (2).
9. grease modelling instrument according to claim 8 is characterized in that, the quantity of described blade (1) is 3～5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206709998U CN201970389U (en) | 2010-12-20 | 2010-12-20 | Oil sludge shaping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206709998U CN201970389U (en) | 2010-12-20 | 2010-12-20 | Oil sludge shaping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201970389U true CN201970389U (en) | 2011-09-14 |
Family
ID=44575494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206709998U Expired - Fee Related CN201970389U (en) | 2010-12-20 | 2010-12-20 | Oil sludge shaping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201970389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376772A (en) * | 2014-11-03 | 2015-02-25 | 力帆实业(集团)股份有限公司 | Rough clay model machining tool |
| CN106734094A (en) * | 2016-12-25 | 2017-05-31 | 重庆腾通工业设计有限公司 | A kind of Fatlute recovering device |
-
2010
- 2010-12-20 CN CN2010206709998U patent/CN201970389U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376772A (en) * | 2014-11-03 | 2015-02-25 | 力帆实业(集团)股份有限公司 | Rough clay model machining tool |
| CN106734094A (en) * | 2016-12-25 | 2017-05-31 | 重庆腾通工业设计有限公司 | A kind of Fatlute recovering device |
| CN106734094B (en) * | 2016-12-25 | 2018-11-27 | 重庆腾通工业设计有限公司 | A kind of Fatlute recovering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20171220 |