CN213104410U - Die-casting die material department structure - Google Patents
Die-casting die material department structure Download PDFInfo
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- CN213104410U CN213104410U CN202021263627.3U CN202021263627U CN213104410U CN 213104410 U CN213104410 U CN 213104410U CN 202021263627 U CN202021263627 U CN 202021263627U CN 213104410 U CN213104410 U CN 213104410U
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Abstract
The utility model discloses a die-casting mould material department structure, it includes: the material department main part and the mould big end of a gun, the material department main part includes first through-hole and second through-hole, and first through-hole is straight tube-shape, and the second through-hole is big end down's loudspeaker form, and the inside inclined plane that is of second through-hole, and the contained angle between this inclined plane and the longitudinal axis is 5-10 degrees, and mould big end of a gun stretches into in the second through-hole, and the height between mould big end of a gun and the second through-hole upper port is 15mm at least. The utility model discloses set the through-hole in the material department main part to the first through-hole of straight tube-shape and the second through-hole that is big horn shape from top to bottom, contained angle between second through-hole inner wall inclined plane and the longitudinal axis is 5-10 degrees, highly be 15mm at least on mould big gun head upper end and the second through-hole between the port, so that die-casting shaping metal in first through-hole and second through-hole, and lift mould gun head back off, can dash out material department with the metal smoothly after penetrating first through-hole through the drift, its resistance is minimum, the probability of reducible card drift, and the work efficiency is improved.
Description
The technical field is as follows:
the utility model relates to a die-casting technical field refers in particular to a die-casting mould material department structure.
Background art:
die casting is a metal casting process and is characterized in that high pressure is applied to molten metal by utilizing an inner cavity of a die. Die casting molds are typically machined from higher strength alloys, a process somewhat similar to injection molding. Most die cast parts are iron-free, such as zinc, copper, aluminum, magnesium, lead, tin, and lead-tin alloys and their alloys. Depending on the type of die casting, either a cold chamber die casting machine or a hot chamber die casting machine may be used.
Die-casting die material department among the prior art is unreasonable to its through-hole design, leads to appearing card drift phenomenon easily, influences work efficiency.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art not enough, provide a die-casting mould material department structure.
In order to solve the technical problem, the utility model discloses a following technical scheme: this die-casting mould material department structure includes: the material department main part and install in this material department main part lower extreme and stretch into the mould big end of a gun in this material department main part, material department main part is including the first through-hole that supplies the drift to penetrate and the second through-hole that is located this first through-hole lower extreme, and this first through-hole is straight tube-shape, and this second through-hole is big end down's loudspeaker form, and this second through-hole is inside to be the inclined plane, and the contained angle between this inclined plane and the longitudinal axis is 5-10 degrees, and this mould big end of a gun upper end stretches into in this second through-hole, and the height between this mould big end of a gun and the second through-hole upper port is 15mm at least.
Further, in the above technical solution, the height between the upper end of the die gun head and the upper end of the second through hole is 15mm-20 mm.
Further, in the above technical solution, the upper end of the material holder main body is provided with a flange sleeve for connecting with a die casting machine.
Further, in the above technical solution, the die bit is provided with a pouring hole penetrating through an upper end surface thereof along a lower end surface thereof.
Further, among the above-mentioned technical scheme, mould big gun head upper end one side shaping has the tailings groove, and this tailings groove still runs through this mould big gun head upper end side, and this sprue hole upper end opening is located this tailings groove bottom.
Further, in the above technical scheme, a collar is further disposed on the periphery of the material holder main body.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses set the through-hole in the material department main part to the first through-hole of straight tube-shape and the second through-hole that is big horn shape about the last small, and contained angle between this second through-hole inner wall inclined plane and the longitudinal axis is 5-10 degrees, and highly be 15mm at least between the port on this mould big gun head upper end and the second through-hole, so that die-casting shaping metal in first through-hole and second through-hole, and lift mould gun head back off, can dash out material department with the metal smoothly after penetrating first through-hole through the drift, its resistance is minimum, the probability of reducible card drift improves work efficiency, the order the utility model discloses extremely strong market competition has.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an exploded perspective view of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
As shown in fig. 1-3, a die-casting die structure is provided, which comprises: the material department main part 1 and install in this material department main part 1 lower extreme and stretch into the mould big end cap 2 in this material department main part 1, material department main part 1 is including the first through-hole 11 that supplies the drift to penetrate and the second through-hole 12 that is located this first through-hole 11 lower extreme, and this first through-hole 11 is straight tube-shape, and this second through-hole 12 is big end down's loudspeaker form, and this second through-hole 12 inside is the inclined plane, and the contained angle between this inclined plane and the longitudinal axis is 5-10 degrees, and this mould big end cap 2 upper end stretches into in this second through-hole 12, and the height between this mould big end cap 2 upper end and the 12 upper end mouths of second through-hole is 15mm at least. The utility model discloses set the through-hole in the material department main part 1 to the first through-hole 11 of straight tube-shape and the second through-hole 12 that is big horn shape about the last small, and the contained angle between 12 inner wall inclined planes of this second through-hole and the longitudinal axis is 5-10 degrees, and highly be 15mm at least between 2 upper ends of this mould big gun head and the 12 upper end ports of second through-hole, so that die-casting into type metal in first through-hole 11 and second through-hole 12, and lift mould big gun head 2 back off, can be smoothly with metal towards ejection of compact department after penetrating first through-hole 11 through the drift, its resistance is minimum, the probability of reducible card drift, improve work efficiency, the order the utility model discloses extremely strong market competition has.
When the metal is formed by die casting, the depth of the punch extending into the first through hole is controlled to control the thickness of the metal formed by die casting.
The height between the upper end of the die gun head 2 and the upper port of the second through hole 12 is 15mm-20 mm.
The 1 upper end of material department main part has the flange cover 13 that is used for being connected with the die-casting machine, so that the utility model discloses it is supplementary to need not other structures and can accomplish the installation.
The die gun head 2 is provided with a pouring hole 21 penetrating through the upper end surface of the die gun head along the lower end surface of the die gun head upwards. A tailing groove 22 is formed in one side of the upper end of the die gun head 2, the tailing groove 22 further penetrates through the side face of the upper end of the die gun head 2, and the upper end opening of the pouring hole 21 is located at the bottom of the tailing groove 22.
The periphery of the material department main body 1 is also provided with a lantern ring 3, an oil filling hole 31 is arranged in the lantern ring 3, the periphery of the material department main body 1 is provided with an annular oil groove 14, and the oil filling hole 31 corresponds to the annular oil groove 14.
To sum up, the utility model discloses set the through-hole in the department of material main part 1 to the first through-hole 11 of straight tube-shape and be the second through-hole 12 of big horn form down, and the contained angle between 12 inner wall inclined planes of this second through-hole and the longitudinal axis is 5-10 degrees, and highly be 15mm at least between 2 upper ends of this mould big gun head and the 12 upper end of second through-hole to cause the die-casting shaping metal in first through-hole 11 and second through-hole 12, and lift mould big gun head 2 back off, can be smoothly with metal towards the department of ejection of compact after penetrating first through-hole 11 through the drift, its resistance is minimum, and the probability of reducible card drift improves work efficiency, makes the utility model discloses extremely strong market competition has.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. Die-casting mould material department structure, it includes: material department main part (1) and install in this material department main part (1) lower extreme and stretch into mould big gun head (2) in this material department main part (1), its characterized in that: the material department main part (1) is including supplying first through-hole (11) that the drift penetrated and being located second through-hole (12) of this first through-hole (11) lower extreme, and this first through-hole (11) are straight tube-shape, and this second through-hole (12) are big end down's loudspeaker form, and this second through-hole (12) inside is the inclined plane, and the contained angle between this inclined plane and the longitudinal axis is 5-10 degrees, and this mould big end of a gun (2) stretches into in this second through-hole (12), and the height between this mould big end of a gun (2) upper end and second through-hole (12) port is 15mm at least.
2. The die-casting die ejector structure of claim 1, wherein: the height between the upper end of the die gun head (2) and the upper end opening of the second through hole (12) is 15-20 mm.
3. The die-casting die ejector structure of claim 2, wherein: the upper end of the material department main body (1) is provided with a flange sleeve (13) used for being connected with a die-casting machine.
4. The die-casting die ejector structure of claim 3, wherein: the die gun head (2) is provided with a pouring hole (21) which runs through the upper end surface of the die gun head along the lower end surface of the die gun head upwards.
5. The die-casting die ejector structure of claim 4, wherein: mould big gun head (2) upper end one side shaping has tail silo (22), and this tail silo (22) still runs through this mould big gun head (2) upper end side, and this sprue gate (21) upper end opening is located this tail silo (22) bottom.
6. The die-casting die ejector structure according to any one of claims 1 to 5, characterized in that: the periphery of the material department main body (1) is also provided with a lantern ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021263627.3U CN213104410U (en) | 2020-07-01 | 2020-07-01 | Die-casting die material department structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021263627.3U CN213104410U (en) | 2020-07-01 | 2020-07-01 | Die-casting die material department structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213104410U true CN213104410U (en) | 2021-05-04 |
Family
ID=75673988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021263627.3U Active CN213104410U (en) | 2020-07-01 | 2020-07-01 | Die-casting die material department structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213104410U (en) |
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2020
- 2020-07-01 CN CN202021263627.3U patent/CN213104410U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 shigu village, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Dongguan Elisha Technology Co.,Ltd. Address before: 523000 shigu village, Tangxia Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN YILISHA METAL PRODUCT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |