CN207086706U - A kind of drawing die used in new hopper and its processing - Google Patents
A kind of drawing die used in new hopper and its processing Download PDFInfo
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- CN207086706U CN207086706U CN201720984352.4U CN201720984352U CN207086706U CN 207086706 U CN207086706 U CN 207086706U CN 201720984352 U CN201720984352 U CN 201720984352U CN 207086706 U CN207086706 U CN 207086706U
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- foreboard
- plate
- mould circle
- backboard
- horizontal plane
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Abstract
It the utility model is related to a kind of new hopper, including body and the installation parts being fixed on outside body, described body includes foreboard, backboard, left plate, right plate and bottom plate, the backboard top is also associated with a folded plate, described foreboard, backboard, left plate, right plate is arc-shaped transition with bottom plate and is integrally formed, described folded plate and backboard, left plate and right plate are also formed in one, described foreboard, the folded plate being connected with backboard, the opening that left plate and right plate surround is a round rectangle, when in use, the angle of the open place plane and horizontal plane is 45 °, described backboard and horizontal plane, the peak of the folded plate and the foreboard each where risers apart from the ratio between height of horizontal plane be 3.5:1, the height of the risers of the foreboard is 144mm, and the utility model gives processing drawing die used on this basis.The utility model has good appearance, processing cost relatively low and material-saving when in use beneficial effect.
Description
Technical field
The present invention relates to stainless steel hopper, in particular to one used in mechanical field, more particularly to a kind of cultivation field
Drawing die used in the new hopper of kind and its processing.
Background technology
At present for cultivation industry, the problem of utilization rate of feed is one very crucial, feed profit how are improved
Aquaculture cost will be reduced with rate height.A kind of material for the current most original of stainless steel hopper that feeding this part for sow uses
As shown in fig. 1, this hopper size is relatively small for slot structure, and a kind of common size is length 515mm, width 380mm,
Depth is 230mm, and because front and rear stress unbalance loading is small when processing therefore available stretch moulding process is processed, due to backboard and both sides
The height of plate is relatively low, sow on the feed when be very easy to the feed in hopper causing the significant wastage of feed to riding out.
To reduce the waste of feed, existing improvement project is to increase backboard and biside plate, but the program is but brought in processing
Problem, it is known that technology can not carry out the stretch process of hopper, so being by way of bending is welded with and connects and be combined again
It is processed, this processing mode process velocity is slow, and human cost is high, and integrated cost is also higher, and this bending, which is welded with, in addition connects
The hopper intracavitary that comes out of technique productions buildup dead angle be present, the feed of accumulation is easily mouldy in dead angle, so as to cause sow to give birth to
Disease, this point order pig people have a headache very much.Therefore existing market both the above hopper and deposit, Dou You plants are using.
Also have tried to increase backboard and left and right sides plate and be processed using traditional drawing process, but because knot
Structure designs the reasons such as processing mold that is unreasonable or not matching and can not process the body of hopper by the technique of stretching
Come.
Therefore the new hopper for how designing a processing technology production that can use drawing and forming solves asking for expense material
One in topic as the sow cultivation industry technical barrier for being badly in need of breaking through.
The content of the invention
The present invention in view of the shortcomings of the prior art, is improved on the basis of the hopper of traditional drawing and forming, if
A expense that can greatly reduce is counted to expect and in the absence of the new hopper at buildup dead angle, and has given and redraw institute in process
The mould used.
The present invention is achieved through the following technical solutions, provides a kind of new hopper first, including body and is fixed on
Installation parts outside body, described body include foreboard, backboard, left plate, right plate and bottom plate, and the backboard top is also
A folded plate is connected with, described foreboard, backboard, left plate, right plate are arc-shaped transition with bottom plate and be integrally formed, described
Folded plate is also formed in one with backboard, left plate and right plate, described foreboard, the folded plate being connected with backboard, left plate and the right side
The opening that side plate surrounds is a round rectangle, and when in use, the angle of the open place plane and horizontal plane is 30 °~60 °,
Described foreboard and the angle of horizontal plane are 30 °~60 °, described backboard and horizontal plane, the peak of the folded plate and
The foreboard each where risers apart from the ratio between height of horizontal plane be 2.8:1~3.8:1, risers where the foreboard
Height H1 is 130mm~160mm.
After above scheme, the new hopper of offer of the invention increased in two side plates of backboard and left and right and
Folded plate is devised on backboard, and by having studied with experimental selection suitably sized, angle and proportion relation repeatedly, on the one hand
Avoid and buildup dead angle be present and because taking material caused by pig arch food, because product structure is led when on the other hand reducing processing
The problem of causing the stress unbalance loading during drawing and forming, therefore what is reduced on the basis of solving prior art problem is drawn into
The problem of unbalance loading present in type processing is excessively serious.
Preferably, the arc of the bottom plate generally curved transition of foreboard and backboard.Such a preferred scheme bottom plate
Structure is simpler and is easy to process, and is reduced the beneficial effect of expense material.
Preferably, described folded plate is with foreboard, each place plane is parallel to each other.This design, which may be such that, to be drawn into
The bottom of die head is cylinder during type, the problem of can reducing stress unbalance loading.
Preferably, the angle of the open place plane and horizontal plane is 45 ° ± 5 °.
Preferably, described open place plane and the angle of horizontal plane are 45 °.
Select above two scheme to sow search for food for be comfortable feeding scheme, and processing comparatively material-saving and
It is easy to the scheme of processing.
Preferably, described foreboard and the angle of horizontal plane are 45 ° ± 5 °.
Preferably, described foreboard and the angle of horizontal plane are 45 °.
Above two scheme is selected, for solving the convenience of sow feeding, reducing expense material and buildup and being easy to processing side
Just there is preferable effect.
Preferably, each place risers are apart from the ratio between height of horizontal plane for the peak and foreboard of the folded plate
3.52:1.This preferred scheme is for reducing expense material, being easy to sow feeding scheme to have preferable effect.
Preferably, the height of the risers of the foreboard is 144mm.This preferred scheme is for facilitating sow to search for food and draw
Unbalance loading is reduced when stretching processing preferable beneficial effect.
On the basis of the new hopper of above-mentioned offer, the present invention also provides one kind to be made for processing above-mentioned new hopper
Drawing die, described drawing die include upper mould circle, die head and lower mould circle, described die head and the new hopper
Cavity shape matches, described die head lower end be with the round rectangle that matches of opening, in described upper mould circle and lower mould circle
The cavity to match with round rectangle described above is equipped with, described cavity is in upper mould circle and the right position pair of lower mould circle
Claim, and position of the cavity before and after upper mould circle and lower mould circle offsets 50mm~100mm distance forward or backward, and with
Above-mentioned cavity is corresponding, the die head offset forward or backward equally on front and back position on press it is corresponding away from
From center of the peak away from press for causing die head after respective distance being offset, above described lower mould circle, upper surface
Below on be additionally provided with the groove or projection of at least two groups mutually corresponding positioning.
After such scheme, in the new hopper of the processing present invention, product construction is further reduced using 2 points
The problem of causing stress unbalance loading present in processing, be to devise detent mechanism between upper mould circle and lower mould circle first, both
At least two groups of mutually corresponding detents or projection, so change such product conventional machining process, and lower mould circle adds to float
The mode of work, the backing plate of mould circle is to be directly placed under so-called processing of floating refers to lower mould circle in traditional handicraft and placed
On the up support column of press, processing is floated in the serious Product processing of stress unbalance loading, stress can become between lower mould circle and die head
The problem of causing the serious problems such as the gauffer deformity of workpiece, drawing crack to cause Product processing not out greatly, and the invention
Property upper mould circle is positioned with lower mould circle, herein positioning be different from traditional drawing process in setting wrinkle resistant muscle, prevent
Wrinkle muscle is provided with shaping process for fixing the side of hopper four, and what the present invention used uses upper mould circle and lower mould delineation position
Groove or raised for preventing lower mould circle because uniform force play is used, rather than fixing steel plate reduces drawing
The problem of deformation during stretching is serious；Secondly a bit, it is interior in the installation of die head and corresponding upper mould circle, upper mould circle
Chamber, offset in longitudinal separation so that, center of the peak away from press of die head, so that during processing
Product backboard increase part in stretching is offset to the larger bottom plate position of deflection, reduces the deformation of bottom plate position steel plate
Amount, is more easily molded.Therefore the new hopper designed by the present invention can be successfully processed using this drawing die.
Preferably, position of the cavity before and after upper mould circle and lower mould circle offsets 80 ± 15mm's forward or backward
Distance.
Preferably, position of the cavity before and after upper mould circle and lower mould circle offsets 80mm distance forward or backward.
Using above two scheme, the deformation for processing product of the present invention is uneven and has actively the problem of stress unbalance loading
Effect.
Preferably, be additionally provided with corner above described lower mould circle, below upper mould circle four groups mutually corresponding to position
Groove or projection.This preferred scheme is that a kind of cost is more saved and positions more reliable solution, contribute to compared with
Solves the problems, such as stress unbalance loading well.
In summary, the present invention have devised a kind of expense that can greatly reduce and expect and in the absence of the Novel material at buildup dead angle
Groove, and give and redraw mould used in process.
Brief description of the drawings
Fig. 1 is the bin design schematic diagram for the traditional structure produced with drawing process；
Fig. 2 is the main structure diagram of the new hopper of the present invention；
Fig. 3 is Fig. 2 overlooking the structure diagram；
Fig. 4 is the use state diagram of the new hopper of the present invention；
Fig. 5 is the die head outline structural diagram of the drawing die of the present invention；
Fig. 6 is the main structure diagram of the upper mould circle of the drawing die of the present invention；
Fig. 7 is along the cross section structure diagram in cross section A-A direction in Fig. 6；
Fig. 8 is the main structure diagram of the lower mould circle of the drawing die of the present invention；
Fig. 9 be with Fig. 8 along the cross section structure diagram in section B-B direction；
Shown in figure：
The 1st, parts are installed, 2, foreboard, 3, backboard, 4, left plate, 5, right plate, 6, bottom plate, 7, folded plate, 8, upper mould circle, 9,
Die head, 10, lower mould circle, 11, groove, 12, raised.
Embodiment
For the technical characterstic for illustrating the present invention program can be understood, below by embodiment, this programme is explained
State.
As shown in Fig. 2 to Fig. 4, a kind of new hopper, including body and the installation parts 1 being fixed on outside body, institute
The body stated includes foreboard 2, backboard 3, left plate 4, right plate 5 and bottom plate 6, and the top of backboard 3 is also associated with a folded plate 7,
Described foreboard 2, backboard 3, left plate 4, right plate 5 are arc-shaped transition with bottom plate 6 and are integrally formed that the bottom plate 6 is overall
For the arc of 3 curved transition of foreboard 2 and backboard, described folded plate 7 is also integrated with backboard 3, left plate 4 and right plate 5
Shaping, the opening that described foreboard 2, the folded plate 7 being connected with backboard 3, left plate 4 and right plate 5 surround is a round rectangle,
In use, described folded plate 7 is with foreboard 2, each place plane is parallel to each other, the angle of the open place plane and horizontal plane
For 45 °, the angle of described foreboard 2 and horizontal plane is 45 °, described backboard 3 and horizontal plane, the highest of the folded plate 7
Risers are 3.52 apart from the ratio between height of horizontal plane where point and the foreboard 2 are respective:1, the place risers of foreboard 2
Height H1 is 144mm.
As shown in Fig. 5 to Fig. 7, one kind is used for processing drawing die used in above-mentioned new hopper, described stretching
Mould includes upper mould circle 8, die head 9 and lower mould circle 10, the cavity shape of described die head 9 and the new hopper and matched, institute
The lower end of die head 9 stated is the round rectangle to match with opening, is equipped with described upper mould circle 8 and lower mould circle 10 and institute above
The cavity that round rectangle matches is stated, described cavity is symmetrical in the right position of upper mould circle 8 and lower mould circle 10, and the cavity
The distance of position biased forwards 88.5mm before and after upper mould circle 8 and lower mould circle 10, and, the mould corresponding with above-mentioned cavity
First 9 on press equally on front and back position the corresponding distance of biased forwards, offset respective distance after cause die head 9
Center of the peak away from press, described lower mould circle 10 is additionally provided with four groups of phases on corner above, below upper mould circle 8
The groove 11 of positioning corresponding to mutually or projection 12.
The processing process of above-mentioned hopper should be also briefly described herein, comprised the following steps, blanking → be drawn into
Type → shaping → laser cutting → crimping, wherein it is desired to explanation, in shaping process, used mold have with most
The corresponding inside cavity of finished product profile, in processing, die head does not need front and back position skew on stretching is fixed on, and directly adopts
Corresponding mould is designed with traditional shaping process and according to the shape of institute's converted products.
Certainly, described above is also not limited to the example above, and technical characteristic of the utility model without description can lead to
Cross or realized using prior art, be will not be repeated here；Above example and accompanying drawing are merely to illustrate technology of the present utility model
It is to limitation of the present utility model that scheme, which is not, and the utility model is described in detail with reference to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in essential scope of the present utility model
For the variations, modifications, additions or substitutions made without departure from spirit of the invention, the claim that should also belong to the present invention protects model
Enclose, the groove 11 and projection 12 that such as affiliated upper mould circle 8 and lower mould circle 10 are provided with can exchange, some sizes being related to nor
Unalterable, above-described embodiment has been merely given as optimal embodiment.
Claims (10)
1. a kind of new hopper, including body and the installation parts that are fixed on outside body（1）, described body includes foreboard
（2）, backboard（3）, left plate（4）, right plate（5）And bottom plate（6）, it is characterised in that：The backboard（3）Top is also associated with one
Folded plate（7）, described foreboard（2）, backboard（3）, left plate（4）, right plate（5）And bottom plate（6）For arc-shaped transition and one
Shaping, described folded plate（7）With backboard（3）, left plate（4）And right plate（5）Also it is formed in one, described foreboard（2）And
Backboard（3）Connected folded plate（7）, left plate（4）And right plate（5）The opening surrounded is a round rectangle, when in use, described
The angle of plane and horizontal plane where open is 30 °~60 °, described foreboard（2）Angle with horizontal plane is 30 °~60 °, institute
The backboard stated（3）With horizontal plane, the folded plate（7）Peak and the foreboard（2）Risers are apart from water where each
The ratio between height of plane is 2.8:1~3.8:1, the foreboard（2）The height H1 of place risers is 130mm~160mm.
2. new hopper according to claim 1, it is characterised in that：The bottom plate（6）Generally foreboard（2）And backboard
（3）The arc of curved transition.
3. new hopper according to claim 1, it is characterised in that：Described folded plate（7）With foreboard（2）It is flat where each
Face is parallel to each other.
4. new hopper according to claim 1, it is characterised in that：It is described it is open where the angle of plane and horizontal plane be
45°±5°。
5. new hopper according to claim 1, it is characterised in that：Described foreboard（2）Angle with horizontal plane is 45 °
±5°。
6. new hopper according to claim 1, it is characterised in that：The folded plate（7）Peak and foreboard（2）Each
Place risers are 3.52 apart from the ratio between height of horizontal plane:1.
7. new hopper according to claim 1, it is characterised in that：The foreboard（2）The height H1 of risers be
144mm。
8. one kind is used for processing the drawing die as used in any new hopper in claim 1 to 7, described drawing die
Including upper mould circle（8）, die head（9）With lower mould circle（10）, described die head（9）With the cavity shape phase of the new hopper
Match somebody with somebody, it is characterised in that：Described die head（9）Lower end is and the open round rectangle to match, described upper mould circle（8）With lower mould
Circle（10）The cavity to match with round rectangle described above is inside equipped with, described cavity is in upper mould circle（8）With lower mould circle
（10）Right position it is symmetrical, and the cavity is in upper mould circle（8）With lower mould circle（10）Front and rear position it is inclined forward or backward
Shifting 50mm~100mm distance, and, the die head corresponding with above-mentioned cavity（9）On press equally in anteroposterior position
Put and offset corresponding distance forward or backward, cause die head after offseting respective distance（9）Peak away from press
Heart position, described lower mould circle（10）Above, upper mould circle（8）Below on be additionally provided with least two groups mutually corresponding to positioning use
Groove（11）It is or raised（12）.
9. drawing die according to claim 8, it is characterised in that：The cavity is in upper mould circle（8）With lower mould circle（10）
Front and rear position offset 80 ± 15mm distance forward or backward.
10. drawing die according to claim 8, it is characterised in that：Described lower mould circle（10）Above, upper mould circle（8）
The groove of four groups of mutually corresponding positioning is additionally provided with following corner（11）It is or raised（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984352.4U CN207086706U (en) | 2017-08-08 | 2017-08-08 | A kind of drawing die used in new hopper and its processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984352.4U CN207086706U (en) | 2017-08-08 | 2017-08-08 | A kind of drawing die used in new hopper and its processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207086706U true CN207086706U (en) | 2018-03-13 |
Family
ID=61544579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984352.4U Withdrawn - After Issue CN207086706U (en) | 2017-08-08 | 2017-08-08 | A kind of drawing die used in new hopper and its processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207086706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225183A (en) * | 2017-08-08 | 2017-10-03 | 山东金星不锈钢科技有限公司 | A kind of new hopper and its processing drawing die used |
-
2017
- 2017-08-08 CN CN201720984352.4U patent/CN207086706U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225183A (en) * | 2017-08-08 | 2017-10-03 | 山东金星不锈钢科技有限公司 | A kind of new hopper and its processing drawing die used |
| WO2019029424A1 (en) * | 2017-08-08 | 2019-02-14 | 山东金星不锈钢科技有限公司 | Novel feed chute and stretching mould for processing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180313 Effective date of abandoning: 20180810 |