CN210462431U - Metal injection molding backseat - Google Patents
Metal injection molding backseat Download PDFInfo
- Publication number
- CN210462431U CN210462431U CN201921179229.0U CN201921179229U CN210462431U CN 210462431 U CN210462431 U CN 210462431U CN 201921179229 U CN201921179229 U CN 201921179229U CN 210462431 U CN210462431 U CN 210462431U
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- connecting column
- injection molding
- bulge
- spliced pole
- boss
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of mechanical parts, especially, relate to a metal injection moulding back seat, be equipped with the cavity in the main part, the cavity is the 8 types of calligraphy, be equipped with first spliced pole, second spliced pole, third spliced pole, fourth spliced pole in the cavity, be equipped with the boss in the cavity, first spliced pole, second spliced pole are located one side of boss, third spliced pole, fourth spliced pole are located the opposite side of boss, first spliced pole one side is equipped with first spacing arch, second spliced pole one side is equipped with the spacing arch of second, third spliced pole one side is equipped with the spacing arch of third, fourth spliced pole one side is equipped with the spacing arch of fourth.
Description
Technical Field
The utility model belongs to the technical field of mechanical parts, especially, relate to a metal injection moulding back seat.
Background
Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding, and the injection molding can be divided into injection molding and die casting. An injection molding machine is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by an injection molding machine and the die.
Traditional work piece of moulding plastics is shown in figure 1, and the position of bayonet socket is at the top of injection molding, because the top structure list of injection molding is thin, and intensity is not high, appears the fracture easily, and the inside solid construction that is of product in addition is unfavorable for moulding plastics to be filled, has wasted raw and other materials.
Disclosure of Invention
The utility model provides a metal injection molding back seat to solve the problem that the intensity that proposes in the above-mentioned background art is not high, extravagant raw and other materials.
The utility model provides a technical problem adopt following technical scheme to realize:
a metal injection molding rear seat comprises a chassis, wherein a main body is arranged above the chassis, a first positioning bulge and a second positioning bulge are arranged on the upper surface of the chassis, a first positioning groove matched with the first positioning bulge and a second positioning groove matched with the second positioning bulge are formed in the lower bottom surface of the main body, a limiting groove is formed in the lower bottom surface of the main body, and an annular groove is formed in the outer side wall of the main body;
the main body is internally provided with a cavity which is 8-shaped, a first connecting column, a second connecting column, a third connecting column and a fourth connecting column are arranged in the cavity, a boss is arranged in the cavity, the first connecting column and the second connecting column are positioned on one side of the boss, the third connecting column and the fourth connecting column are positioned on the other side of the boss, a first limiting bulge is arranged on one side of the first connecting column, a second limiting bulge is arranged on one side of the second connecting column, a third limiting bulge is arranged on one side of the third connecting column, and a fourth limiting bulge is arranged on one side of the fourth connecting column;
be equipped with first connecting hole, second connecting hole in the main part, first connecting hole, second connecting hole are located the both sides of boss respectively, and open-top, the upper surface of main part is equipped with first spacing groove, second spacing groove, first spacing groove, second spacing groove are located the both sides of boss respectively.
The first positioning bulge and the second positioning bulge are symmetrically arranged.
The first connecting hole and the second connecting hole are symmetrically arranged.
The first limiting groove and the second limiting groove are symmetrically arranged.
The utility model has the advantages that:
the design scheme simplifies the structure of the product and the structure of the die, so that the die is easier to process, saves raw materials, enhances the strength of the product, and ensures that the failure rate of the product is lower, and the die is safer and more reliable.
Drawings
FIG. 1 is a schematic cross-sectional view of a conventional connector;
fig. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a perspective view of the present invention;
fig. 4 is a schematic top view of the present invention;
fig. 5 is a schematic structural view of the connecting column of the present invention.
In the figure: 1-chassis, 2-first positioning protrusion, 3-second positioning protrusion, 4-first positioning groove, 5-second positioning groove, 6-annular groove, 7-limiting groove, 8-main body, 9-cavity, 10-first connecting column, 11-second connecting column, 12-boss, 13-first limiting protrusion, 14-third connecting column, 15-fourth connecting column, 16-first connecting hole, 17-second connecting hole, 18-first limiting groove, and 19-second limiting groove.
Detailed Description
A metal injection molding rear seat comprises a chassis 1, a main body 8 is arranged above the chassis 1, a first positioning bulge 2 and a second positioning bulge 3 are arranged on the upper surface of the chassis 1, a first positioning groove 4 matched with the first positioning bulge 2 and a second positioning groove 5 matched with the second positioning bulge 3 are arranged on the lower bottom surface of the main body 8, a limiting groove 7 is arranged on the lower bottom surface of the main body 8, and an annular groove 6 is arranged on the outer side wall of the main body 8;
a cavity 9 is formed in the main body 8, the cavity 9 is 8-shaped, a first connecting column 10, a second connecting column 11, a third connecting column 14 and a fourth connecting column 15 are arranged in the cavity 9, a boss 12 is arranged in the cavity 9, the first connecting column 10 and the second connecting column 11 are located on one side of the boss 12, the third connecting column 14 and the fourth connecting column 15 are located on the other side of the boss 12, a first limiting bulge 13 is arranged on one side of the first connecting column 10, a second limiting bulge is arranged on one side of the second connecting column 11, a third limiting bulge is arranged on one side of the third connecting column 14, and a fourth limiting bulge is arranged on one side of the fourth connecting column 15;
be equipped with first connecting hole 16, second connecting hole 17 in the main part 8, first connecting hole 16, second connecting hole 17 are located the both sides of boss 12 respectively, and open-top, and the upper surface of main part 8 is equipped with first spacing groove 18, second spacing groove 19, and first spacing groove 18, second spacing groove 19 are located the both sides of boss 12 respectively.
The first positioning bulge 2 and the second positioning bulge 3 are symmetrically arranged.
The first connection hole 16 and the second connection hole 17 are symmetrically arranged. The first limiting groove 18 and the second limiting groove 19 are symmetrically arranged.
The above detailed description of the embodiments of the present invention is only the preferred embodiments of the present invention, and the embodiments of the present invention should not be considered as limiting the scope of the present invention, and all the equivalent changes and improvements made in the application scope of the present invention should still belong to the scope of the present invention.
Claims (4)
1. A metal injection molding backseat, comprising:
the device comprises a chassis, wherein a main body is arranged above the chassis, a first positioning bulge and a second positioning bulge are arranged on the upper surface of the chassis, a first positioning groove matched with the first positioning bulge and a second positioning groove matched with the second positioning bulge are arranged on the lower bottom surface of the main body, a limiting groove is arranged on the lower bottom surface of the main body, and an annular groove is arranged on the outer side wall of the main body;
the main body is internally provided with a cavity which is 8-shaped, a first connecting column, a second connecting column, a third connecting column and a fourth connecting column are arranged in the cavity, a boss is arranged in the cavity, the first connecting column and the second connecting column are positioned on one side of the boss, the third connecting column and the fourth connecting column are positioned on the other side of the boss, a first limiting bulge is arranged on one side of the first connecting column, a second limiting bulge is arranged on one side of the second connecting column, a third limiting bulge is arranged on one side of the third connecting column, and a fourth limiting bulge is arranged on one side of the fourth connecting column;
be equipped with first connecting hole, second connecting hole in the main part, first connecting hole, second connecting hole are located the both sides of boss respectively, and open-top, the upper surface of main part is equipped with first spacing groove, second spacing groove, first spacing groove, second spacing groove are located the both sides of boss respectively.
2. A metal injection molding backseat according to claim 1, wherein: the first positioning bulge and the second positioning bulge are symmetrically arranged.
3. A metal injection molding backseat according to claim 2, wherein: the first connecting hole and the second connecting hole are symmetrically arranged.
4. A metal injection molding backseat according to claim 3, wherein: the first limiting groove and the second limiting groove are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921179229.0U CN210462431U (en) | 2019-07-25 | 2019-07-25 | Metal injection molding backseat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921179229.0U CN210462431U (en) | 2019-07-25 | 2019-07-25 | Metal injection molding backseat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210462431U true CN210462431U (en) | 2020-05-05 |
Family
ID=70447565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921179229.0U Active CN210462431U (en) | 2019-07-25 | 2019-07-25 | Metal injection molding backseat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210462431U (en) |
-
2019
- 2019-07-25 CN CN201921179229.0U patent/CN210462431U/en active Active
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