CN203679228U - Die pressed casting insert locating structure - Google Patents
Die pressed casting insert locating structure Download PDFInfo
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- CN203679228U CN203679228U CN201420033203.6U CN201420033203U CN203679228U CN 203679228 U CN203679228 U CN 203679228U CN 201420033203 U CN201420033203 U CN 201420033203U CN 203679228 U CN203679228 U CN 203679228U
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- mold insert
- blade
- die casting
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- inserts
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Abstract
The utility model discloses a die pressed casting insert locating structure which comprises a plurality of inserts which are arranged in a lower die and integrated with die pressed castings after die casting. A plurality of locating columns equal in height are correspondingly arranged on each insert and located in an upper die in the vertical direction, and the lower ends of the locating columns abut against the inserts. Due to the fact that the locating columns equal in height are correspondingly arranged on each insert, after the inserts are arranged in slots, the inserts can be flatly pressed by the locating columns, the phenomenon that the inserts are inclined or different inserts are not consistent in inserting depth is avoided, the phenomenon that blades on the inserts are inclined or uneven in height after die cast formation is avoided, and quality of the die pressed castings is guaranteed; meanwhile, the blades on the inserts are of a conical sheet structure, compared with blades which are even in thickness, the blades can be more easily inserted in the slots, and therefore installing difficulty of the inserts is lowered.
Description
Technical field
The utility model belongs to die-casting technique field, particularly relates to a kind of die casting mold insert, more specifically relates to a kind of location structure of die casting mold insert.
Background technology
Die casting is the conventional forming method of one in machinery industry, under pressure molten metal bath injection to cooling forming in mould, after die sinking, obtain the metal crimp foundry goods of solid.Conventionally, die casting need to have certain pattern draft could realize depanning, but the blade on communication die casting is for the heat of electronic component is transmitted in air, play thermolysis, therefore the thickness to blade and highly have requirement, i.e. higher the and Bao Yuehao more of blade, still, in the time carrying out die casting, often because there being pattern draft easily to cause blade thick and shallow, can not meet the heat radiation requirement of communication die casting, easily cause the excess Temperature of electronic component in use and situation about being burned.
The deficiency existing for the die casting mode that breaks traditions, there is at present a kind of new pressure casting method, several piece mold insert is set in compression mod, in the time carrying out die casting, metal hydraulic is mapped in mould, after molten metal cooling forming, mold insert and die casting connect into entirety and become the blade on die casting, because height and the thickness of mold insert blade are adjustable, therefore adopt this kind of pressure casting method can obtain height and thin blade, improve the heat sinking function of die casting, meet the design requirement of die casting, but at present common mold insert is as shown in Fig. 1 a and Fig. 1 b, mold insert is made up of connector 31 and blade 32, both are structure as a whole connector 31 and blade 32, connector 31 is dumbbell shape, and connector 31 connects into entirety with die casting after die cast, for the ease of mold insert is packed in compression mod, blade 32 is trapezoidal, and two drift angles of blade 32 are fillet, because blade 32 is the consistent laminated structure of even thickness, therefore in the time adopting manipulator that mold insert is installed, after blade 32 accurately need to being aimed at the slot of compression mod, mold insert could be packed in compression mod, so just increase the installation difficulty of mold insert, meanwhile, while adopting manipulator that mold insert is installed, the easy run-off the straight of mold insert, causes occurring at die casting molding rear blade the situation of inclination, affects the quality of die casting, in addition, adopt manipulator installation mold insert can not guarantee that different mold inserts pack the degree of depth into consistent, after die cast, the blade on die casting just there will be the uneven situation of height like this.
Utility model content
The purpose of this utility model is to provide a kind of die casting mold insert location structure, prevents from packing the inconsistent situation that causes that the blade on die casting occurs tilting or height is uneven of the degree of depth into because of mold insert run-off the straight or different mold insert.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of die casting mold insert location structure, comprise and be arranged in counterdie and connect into overall several piece mold insert with die casting after die casting, the top correspondence of every mold insert is provided with the locating dowel that several height are identical, described locating dowel is vertically arranged in patrix, and the lower end of locating dowel holds out against on mold insert.
Further, described mold insert comprises connector and blade, and after die cast, described connector and die casting connect into entirety, and described blade and connector are structure as a whole, and blade is taper laminated structure.
Further, described mold insert also comprises the middle interconnecting piece between connector and blade, and the side tangent plane of described middle interconnecting piece is trapezoidal, and two hypotenuses of middle interconnecting piece and the angle of vertical edge are 20 °.
Further, described connector is dumbbell shape, and described blade is trapezoidal, and two drift angles of blade are fillet.
Remarkable result of the present utility model is:
(1) on counterdie of the present utility model, have several for the slot of mold insert is installed, different mold inserts are arranged in each self-corresponding slot, the top correspondence of every mold insert is provided with the locating dowel that several height are identical, locating dowel is vertically arranged in the through hole of patrix, the lower end of locating dowel holds out against on mold insert, owing to being provided with the locating dowel that several height are identical above every mold insert, therefore after mold insert is arranged in slot, can be by locating dowel by smooth mold insert compression, prevent that mold insert run-off the straight or different mold insert from packing the inconsistent situation of the degree of depth into, avoid the situation that the blade on die casting occurs tilting or height is uneven after die cast, guarantee the quality of die casting,
(2) due to the tapered laminated structure of the blade on mold insert, compare the consistent blade of even thickness, more easily blade is inserted in slot, so just reduce the installation difficulty of mold insert.
accompanying drawing explanation
Fig. 1 a is the front view of existing mold insert; Fig. 1 b is the side view of existing mold insert;
Fig. 2 is the top view of compression mod; Fig. 3 is the cutaway view along A-A line in Fig. 2;
Fig. 4 a is the front view of the utility model mold insert; Fig. 4 b is the side view of the utility model mold insert.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 2 and Fig. 3, a kind of die casting mold insert location structure, comprise and be arranged in counterdie 2 and connect into overall several piece mold insert 3 with die casting after die casting, the top correspondence of every mold insert 3 is provided with the locating dowel 4 that several height are identical, locating dowel 4 is vertically arranged in patrix 1, and the lower end of locating dowel 4 holds out against on mold insert 3.In the present embodiment, counterdie 2 is dynamic model, and in counterdie 2, has multiple shapes slot corresponding with mold insert 3, and mold insert 3 passes through manipulator Auto-mounting in each self-corresponding slot; Patrix 1 is cover half, and in patrix 1, has multiple step-like through holes, and locating dowel 4 is step-like column structure, and locating dowel 4 is arranged in the stairstepping through hole of patrix 1, and the lower end of locating dowel 4 holds out against on mold insert 3.In the time carrying out die casting, first automatically different mold insert 3 is arranged in each self-corresponding slot by manipulator, then carry out matched moulds, after matched moulds completes, locating dowel 4 is arranged in the stairstepping through hole of patrix 1, now the lower end of locating dowel 4 withstands on mold insert 3, finally metal hydraulic is mapped in the die cavity forming between patrix 1 and counterdie 2, the die casting obtaining after cooling forming and mold insert 3 connect into entirety, owing to being provided with the locating dowel that several height are identical above every mold insert, therefore after mold insert is arranged in slot, can be by locating dowel by smooth mold insert compression, prevent that mold insert run-off the straight or different mold insert from packing the inconsistent situation of the degree of depth into, avoid the situation that the blade on die casting occurs tilting or height is uneven after die cast, guarantee the quality of die casting.As preferably, the top correspondence of every mold insert 3 is provided with two highly identical 4, two locating dowels 4 of locating dowel and is distributed in the two ends of mold insert 3, certainly, the quantity of locating dowel 4 can reasonably be selected according to the width of mold insert 3, can be 3,4, even more.
Referring to Fig. 4 a and Fig. 4 b, mold insert 3 comprises connector 31 and blade 32, and blade 32 is structure as a whole with connector 31, and wherein, connector 31 is dumbbell shape, and after die cast, connector 31 connects into entirety with die casting; In order to be conducive to that mold insert 3 is packed in slot, blade 32 is trapezoidal, and two drift angles of blade 32 are fillet, in the time that mold insert 3 is installed, the upper end of mold insert 3 (along direction as shown) is packed in slot; Blade 32 is taper laminated structure, along direction as shown from the bottom to top thickness reduce gradually, compare the consistent blade of even thickness, more easily blade is inserted in slot, so just reduced the installation difficulty of mold insert.
As preferably, mold insert 3 also comprises the middle interconnecting piece 33 between connector 31 and blade 32, and the side tangent plane of middle interconnecting piece 33 is trapezoidal, and two hypotenuses of middle interconnecting piece 33 and the angle of vertical edge are 20 °.Slot in counterdie 2 is corresponding with the shape of mold insert 3, the width uniformity of slot lower end, blade 32 is arranged on slot lower end, and the maximum ga(u)ge of blade 32 is less than the width of slot lower end, the opening of slot upper end has a conical section, middle interconnecting piece 33 is arranged on this conical section, has so just increased the bore of slot opening, is more conducive to mold insert to pack in slot.
Finally it should be noted that, above embodiment is only in order to the technical solution of the utility model to be described but not restriction technologies scheme, although applicant has been described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or are equal to replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. a die casting mold insert location structure, comprise and be arranged in counterdie (2) and connect into overall several piece mold insert (3) with die casting after die casting, it is characterized in that, the top correspondence of every mold insert (3) is provided with the locating dowel that several height are identical (4), described locating dowel (4) is vertically arranged in patrix (1), and the lower end of locating dowel (4) holds out against on mold insert (3).
2. die casting mold insert location structure according to claim 1, it is characterized in that, described mold insert (3) comprises connector (31) and blade (32), after die cast, described connector (31) connects into entirety with die casting, described blade (32) is structure as a whole with connector (31), and blade (32) is taper laminated structure.
3. die casting mold insert location structure according to claim 2, it is characterized in that, described mold insert (3) also comprises the middle interconnecting piece (33) being positioned between connector (31) and blade (32), the side tangent plane of described middle interconnecting piece (33) is trapezoidal, and two hypotenuses of middle interconnecting piece (33) and the angle of vertical edge are 20 °.
4. according to the die casting mold insert location structure described in claim 2 or 3, it is characterized in that, described connector (31) is dumbbell shape, and described blade (32) is trapezoidal, and two drift angles of blade (32) are fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033203.6U CN203679228U (en) | 2014-01-20 | 2014-01-20 | Die pressed casting insert locating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033203.6U CN203679228U (en) | 2014-01-20 | 2014-01-20 | Die pressed casting insert locating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679228U true CN203679228U (en) | 2014-07-02 |
Family
ID=51001187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420033203.6U Expired - Fee Related CN203679228U (en) | 2014-01-20 | 2014-01-20 | Die pressed casting insert locating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203679228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744029A (en) * | 2019-11-20 | 2020-02-04 | 珠海市润星泰电器有限公司 | Die set |
-
2014
- 2014-01-20 CN CN201420033203.6U patent/CN203679228U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744029A (en) * | 2019-11-20 | 2020-02-04 | 珠海市润星泰电器有限公司 | Die set |
| CN110744029B (en) * | 2019-11-20 | 2021-08-20 | 珠海市润星泰电器有限公司 | Die set |
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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 |
Granted publication date: 20140702 Termination date: 20220120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |