CN104226899B - The preparation method of diel cam evaporative pattern - Google Patents
The preparation method of diel cam evaporative pattern Download PDFInfo
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- CN104226899B CN104226899B CN201310231589.1A CN201310231589A CN104226899B CN 104226899 B CN104226899 B CN 104226899B CN 201310231589 A CN201310231589 A CN 201310231589A CN 104226899 B CN104226899 B CN 104226899B
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- evaporative pattern
- fixing tray
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Abstract
The invention discloses a kind of preparation method of diel cam evaporative pattern, comprising: the position face of cylinder, bottom surface determining cam evaporative pattern needing to make fixing tray; When numerical control programming, in described needs, the position of the fixing tray of making draws boundary line; According to described the boundary line simultaneously face of cylinder, bottom surface of machining cam evaporative pattern and fixing tray of being connected with the face of cylinder, described bottom surface on blank; Using the front machining benchmark processing front face of cylinder of the bottom surface of described fixing tray as described cam evaporative pattern; Remove described fixing tray, obtain described cam evaporative pattern.Utilize the present invention, the time making cam evaporative pattern can be reduced, increase work efficiency and cam evaporative pattern quality.
Description
Technical field
The present invention relates to Press Tools for Automobiles manufacturing technology field, be specifically related to a kind of preparation method of diel cam evaporative pattern.
Background technology
Cam is a kind of component with curved profile or groove, utilizes it to swing or revolution, another assembly-follower can be made to provide the motion preset.Cam mechanism can realize complicated movement needs, therefore has a wide range of applications.
Lost foam casting (also known as cavityless casting) paraffin similar to casting dimension shape or bubbles model is bondd to be combined into model cluster, after brushing fireproof coating is also dried, be embedded in vibration molding in drystone sand, pour into a mould under negative pressure, model is gasified, liquid metals occupies modal position, forms the novel casting method of foundry goods after solidifying cooling.
Press Tools for Automobiles cam evaporative pattern has cylinder feature, and must there be a plane on front and the Liang Ge face of cylinder, bottom surface as transmission benchmark when digital control processing.Processing mode conveniently, cam makes several cylinder by the personnel of making by hand and fixes tray after processing bottom surface, as shown in Figure 1, and fixing on the bottom surface that processes of first time that on request fixing tray sticked with glue to, and with magnet fixing tray choked and be fixed.Whole making taping process wastes time and energy, and several cylinders of making are fixed tray and also because of the position inaccuracy of pasting, can be caused certain scale error and inefficiency, show following problem:
(1) process and do not have datum plane, benchmark is bad to be determined, does not transmit benchmark after upset.
(2) need to make fixing tray by hand.
(3) comparatively tight to dimensional requirement when fixing tray is pasted, the bottom surface of fixing tray will with coordinate system keeping parallelism.
(4), after front machines, need the tray of stickup to slice off by hand again, because stick with glue, so more difficult mowing, easily again produce defect.
Summary of the invention
The invention provides a kind of preparation method of diel cam evaporative pattern, to reduce the time making cam evaporative pattern, increase work efficiency and cam evaporative pattern quality.
For this reason, the invention provides following technical scheme:
A preparation method for diel cam evaporative pattern, comprising:
The face of cylinder, bottom surface determining cam evaporative pattern needs to make the position of fixing tray;
When numerical control programming, in described needs, the position of the fixing tray of making draws boundary line;
According to described the boundary line simultaneously face of cylinder, bottom surface of machining cam evaporative pattern and fixing tray of being connected with the face of cylinder, described bottom surface on blank;
Using the front machining benchmark processing front face of cylinder of the bottom surface of described fixing tray as described cam evaporative pattern;
Remove described fixing tray, obtain described cam evaporative pattern.
Preferably, described according to described boundary line on blank simultaneously the face of cylinder, bottom surface of machining cam evaporative pattern and the fixing tray that is connected with the face of cylinder, described bottom surface comprise:
When the face of cylinder, bottom surface of digital control processing cam evaporative pattern, the position identified described boundary line is carried out the cutting of program cutter rail and is formed the fixing tray be connected with the face of cylinder, described bottom surface.
Preferably, described method also comprises: using the inner side of described boundary line as program cutter rail cutting side.
Preferably, the described position making fixing tray that needs is that 2-4 is individual.
Preferably, the width of described boundary line is 100-150mm.
Preferably, described blank is cuboid.
Preferably, the shape of described boundary line is the rectangle formed along described blank damaged surface.
Preferably, adjacent rectangle is connected with bottom respectively at top.
Preferably, the described fixing tray of described removal comprises:
Remove the blank waste material at the link position place between the face of cylinder, bottom surface fixing tray position and described fixing tray and described machining cam evaporative pattern.
Preferably, the blank waste material at link position place that described removal is fixed between the face of cylinder, bottom surface of tray position and described fixing tray and described machining cam evaporative pattern comprises:
The blank waste material at the link position place between the face of cylinder, bottom surface being sliced off fixing tray position and described fixing tray and described machining cam evaporative pattern by hand cutting tool.
The preparation method of the diel cam evaporative pattern that the embodiment of the present invention provides, pass through digital control scheme, when the face of cylinder, bottom surface of machining cam evaporative pattern, process the fixing tray be connected with the face of cylinder, bottom surface simultaneously, thus greatly reduce the operation and time that make separately fixing tray, improve make efficiency, and back work amount when simplifying cam evaporative pattern clamping.And owing to being by digital control processing, the quality of therefore fixing tray have also been obtained effective raising, and then can improve the quality of cam evaporative pattern.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that in prior art, home built fixes tray;
Fig. 2 is the flow chart of the preparation method of embodiment of the present invention diel cam evaporative pattern;
Fig. 3 is the front view of the integrative-structure of the face of cylinder, bottom surface and fixing tray after processing in the embodiment of the present invention;
Fig. 4 is the top view of the integrative-structure of the face of cylinder, bottom surface and fixing tray after processing in the embodiment of the present invention;
Fig. 5 is the side view of the integrative-structure of the face of cylinder, bottom surface and fixing tray after processing in the embodiment of the present invention;
Fig. 6 clamps view when processing the face of cylinder, front in the embodiment of the present invention.
Detailed description of the invention
In order to the scheme making those skilled in the art person understand the embodiment of the present invention better, below in conjunction with drawings and embodiments, the embodiment of the present invention is described in further detail.
Loaded down with trivial details for diel evaporative pattern cam fixed work order in prior art, inefficiency, the drawback such as of low quality, the embodiment of the present invention provides a kind of preparation method of diel cam evaporative pattern, pass through digital control scheme, when the face of cylinder, bottom surface of machining cam evaporative pattern, process the fixing tray be connected with the face of cylinder, bottom surface simultaneously.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
As shown in Figure 2, be the flow chart of the preparation method of embodiment of the present invention diel cam evaporative pattern, comprise the following steps:
Step 201, the face of cylinder, bottom surface determining cam evaporative pattern needs to make the position of fixing tray.
Such as, can determine to need the quantity of the fixing tray made (can be such as 2-4) and size according to the length etc. of cam evaporative pattern, these fixing trays can equidistantly distribute along cam evaporative pattern, certainly, also non-equidistant can distribute, this embodiment of the present invention is not limited.
Determine these parameters above-mentioned, the face of cylinder, bottom surface just can determining cam evaporative pattern needs to make the position of fixing tray.
Step 202, when numerical control programming, in described needs, the position of the fixing tray of making draws boundary line.
That is, all do not programme processing in the face of cylinder, bottom surface, needing the position making tray to draw boundary line, so that in the process of the face of cylinder, follow-up bottom surface, processes corresponding fixing tray according to this boundary line simultaneously.
It should be noted that, the width of above-mentioned boundary line can between 100-150mm.
Step 203, according to described the boundary line simultaneously face of cylinder, bottom surface of machining cam evaporative pattern and fixing tray of being connected with the face of cylinder, described bottom surface on blank.
Particularly, adding man-hour, curved-surface processing method can adopted to select to need the face of cylinder and the tray location boundary line of processing, and trim mode can be adopted for the part inside boundary line, form tray shape to carry out the cutting of program cutter rail.
Adopt the fixing tray processed in this way, be and cam evaporative pattern shape all-in-one-piece structure.Making by hand with prior art independently fixes compared with tray, not only greatly saves the time making fixing tray, and decreases adhering processes, and the quality of fixing tray have also been obtained large increase.
Described blank can be foamed material (such as, polystyrene), and its shape can be cuboid.
As shown in Figure 3, be the integrative-structure front view of the face of cylinder, bottom surface and fixing tray after processing in the embodiment of the present invention, Fig. 4 is its top view, and Fig. 5 is its side view.
Wherein, fixing tray 2 is connected with the face of cylinder, bottom surface of cam evaporative pattern 1.
It should be noted that, the shape of described boundary line is the rectangle formed along described blank damaged surface, and adjacent rectangle is connected with bottom respectively at top, and that is, if there is multiple fixing tray, then these fixing trays are connected.Certainly, in actual applications, described adjacent rectangle also can not be connected with bottom at top, and namely each fixing tray is connected with cam evaporative pattern in its circular arc concave surface, but does not have coupling part between different fixing tray, is separately independently.
Step 204, using the front machining benchmark processing front face of cylinder of the bottom surface of described fixing tray as described cam evaporative pattern.
Due in the embodiment of the present invention, fixing tray is that digital control processing forms together with the face of cylinder, bottom surface of cam evaporative pattern, and be structure as a whole with the face of cylinder, bottom surface of cam evaporative pattern, therefore, the quality of fixing tray is greatly improved, when machining cam evaporative pattern front, effectively can ensure bottom surface and the coordinate system keeping parallelism of fixing tray, ensure the quality in cam evaporative pattern front.
As shown in Figure 6, be clamp view when processing the face of cylinder, front in the embodiment of the present invention.
It should be noted that, in embodiments of the present invention, when machining cam evaporative pattern front, the fixing tray magnet 4 be connected can be choked, to be fixed the face of cylinder, bottom surface better equally with the face of cylinder, bottom surface.
Step 205, removes described fixing tray, obtains described cam evaporative pattern.
That is, behind the front processing cam evaporative pattern, also need the blank waste material 3 removing fixing tray position and link position place.Particularly, the blank waste material at fixing tray position and link position place can be sliced off by hand cutting tool.
As can be seen here, the preparation method of the diel cam evaporative pattern that the embodiment of the present invention provides, pass through digital control scheme, when the face of cylinder, bottom surface of machining cam evaporative pattern, process the fixing tray be connected with the face of cylinder, bottom surface simultaneously, thus greatly reduce the operation and time that make separately fixing tray, improve make efficiency, and back work amount when simplifying cam evaporative pattern clamping.And owing to being by digital control processing, the quality of therefore fixing tray have also been obtained effective raising, and then can improve the quality of cam evaporative pattern.
Each embodiment in this description all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.
Mode above only by illustrating describes some one exemplary embodiment of the present invention, undoubtedly, for those of ordinary skill in the art, when without departing from the spirit and scope of the present invention, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the claims in the present invention protection domain.
Claims (10)
1. a preparation method for diel cam evaporative pattern, is characterized in that, comprising:
The face of cylinder, bottom surface determining cam evaporative pattern needs to make the position of fixing tray;
When numerical control programming, in described needs, the position of the fixing tray of making draws boundary line;
According to described the boundary line simultaneously face of cylinder, bottom surface of machining cam evaporative pattern and fixing tray of being connected with the face of cylinder, described bottom surface on blank;
Using the front machining benchmark processing front face of cylinder of the bottom surface of described fixing tray as described cam evaporative pattern;
Remove described fixing tray, obtain described cam evaporative pattern.
2. method according to claim 1, is characterized in that, the described face of cylinder, bottom surface according to machining cam evaporative pattern while that described boundary line being on blank and the fixing tray be connected with the face of cylinder, described bottom surface comprise:
When the face of cylinder, bottom surface of digital control processing cam evaporative pattern, the position identified described boundary line is carried out the cutting of program cutter rail and is formed the fixing tray be connected with the face of cylinder, described bottom surface.
3. method according to claim 2, is characterized in that, described method also comprises: using the inner side of described boundary line as program cutter rail cutting side.
4. method according to claim 1, is characterized in that, the described position making fixing tray that needs is that 2-4 is individual.
5. method according to claim 1, is characterized in that, the width of described boundary line is 100-150mm.
6. method according to claim 1, is characterized in that, described blank is cuboid.
7. method according to claim 6, is characterized in that, the shape of described boundary line is the rectangle formed along described blank damaged surface.
8. method according to claim 7, is characterized in that, adjacent rectangle is connected with bottom respectively at top.
9. method according to claim 8, is characterized in that, the described fixing tray of described removal comprises:
Remove the blank waste material at the link position place between the face of cylinder, bottom surface fixing tray position and described fixing tray and described machining cam evaporative pattern.
10. method according to claim 9, is characterized in that, the blank waste material at the link position place that described removal is fixed between the face of cylinder, bottom surface of tray position and described fixing tray and described machining cam evaporative pattern comprises:
The blank waste material at the link position place between the face of cylinder, bottom surface being sliced off fixing tray position and described fixing tray and described machining cam evaporative pattern by hand cutting tool.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310231589.1A CN104226899B (en) | 2013-06-09 | 2013-06-09 | The preparation method of diel cam evaporative pattern |
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| CN201310231589.1A CN104226899B (en) | 2013-06-09 | 2013-06-09 | The preparation method of diel cam evaporative pattern |
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| CN104226899A CN104226899A (en) | 2014-12-24 |
| CN104226899B true CN104226899B (en) | 2016-03-30 |
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| CN111069529A (en) * | 2019-12-30 | 2020-04-28 | 安徽应流铸业有限公司 | Non-mold machining method for small-contact-surface type lost foam model |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1561433A (en) * | 2001-08-03 | 2005-01-05 | 株式会社秋田精密冲压 | Variable blade manufacturing method and variable blade in VGS type turbo charger |
| CN102228953A (en) * | 2011-06-15 | 2011-11-02 | 山东潍坊福田模具有限责任公司 | Stamping die insert lost foam manufacturing method |
| CN102892530A (en) * | 2010-05-11 | 2013-01-23 | 斯奈克玛 | Equipment for injecting a part |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004272837A (en) * | 2003-03-12 | 2004-09-30 | Toyota Motor Corp | Intermediate body shape data generating device, tool locus generating device, and data generating system for producing final body |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1561433A (en) * | 2001-08-03 | 2005-01-05 | 株式会社秋田精密冲压 | Variable blade manufacturing method and variable blade in VGS type turbo charger |
| CN102892530A (en) * | 2010-05-11 | 2013-01-23 | 斯奈克玛 | Equipment for injecting a part |
| CN102228953A (en) * | 2011-06-15 | 2011-11-02 | 山东潍坊福田模具有限责任公司 | Stamping die insert lost foam manufacturing method |
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