CN219214071U - Reverse suction die - Google Patents
Reverse suction die Download PDFInfo
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- CN219214071U CN219214071U CN202122770385.8U CN202122770385U CN219214071U CN 219214071 U CN219214071 U CN 219214071U CN 202122770385 U CN202122770385 U CN 202122770385U CN 219214071 U CN219214071 U CN 219214071U
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- vacuumizing
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Abstract
The utility model provides a suck-back mould, includes the base and sets up the die on the base, the inner wall of die is provided with LOGO shaping groove, the inboard of base is provided with cooling body, is provided with a plurality of first evacuation holes that link up the base inboard on the die. And a female die plastic sucking mode is adopted to realize high-quality LOGO molding.
Description
Technical Field
The utility model relates to the technical field of plastic suction molds, in particular to a back suction mold.
Background
On the outer wall of casing such as suitcase, need set up LOGO sign usually, but if adopt traditional terrace die plastic uptake mode to take shape to plastics, the inner wall and the terrace die laminating of casing, the LOGO face of casing is the non-mould laminating face, because the influence of casing wall thickness, the LOGO shape after the shaping can produce the deformation, and the shape at especially LOGO edge is difficult to accurately guarantee, can not satisfy high-end user's demand, consequently, needs to improve.
Disclosure of Invention
The utility model aims to provide a back suction die, which adopts a female die plastic sucking mode to realize high-quality LOGO molding, and adopts the following technical scheme:
the utility model provides a suck-back mould, includes the base and sets up the die on the base, the inner wall of die is provided with LOGO shaping groove, the inboard of base is provided with cooling body, is provided with a plurality of first evacuation holes that link up the base inboard on the die.
Further, a second vacuumizing hole is formed in the base, one end of the second vacuumizing hole is communicated with the inner side of the base, and the other end of the second vacuumizing hole is communicated with the vacuumizing machine.
Further, the base includes the bottom plate and sets up the bounding wall on the base, bottom plate, bounding wall and die form and hold the chamber, cooling body sets up in holding the intracavity, the second evacuation hole sets up on the bottom plate.
Further, the cooling mechanism comprises a plurality of cooling plates and cooling water pipes communicated with the cooling plates, water inlets and water outlets of the cooling water pipes extend out of the base, and the cooling plates are attached to the bottom of the female die.
Further, the female die is a box female die of the suitcase.
Further, the top edge of die extends to the outside has the flange, be provided with the fixed orifices on the flange, be provided with the screw hole on the bounding wall corresponding the fixed orifices, be provided with the fastener in the fixed orifices, fastener and screw hole threaded connection.
Furthermore, a suspender jack is arranged on the side surface of the base close to the corner.
Further, the bottom plate extends to the outer side of the coaming and is provided with a base fixing hole.
Adopt above-mentioned technical scheme, adopt the mode of die plastic uptake, set up LOGO shaping groove on the die for the LOGO of shaping casing outer wall, consequently the LOGO face is direct to laminate mutually with LOGO shaping groove, has improved fashioned quality, especially the quality of LOGO corner.
Drawings
Fig. 1 is a schematic view of a suck-back die.
Fig. 2 is an exploded view of the back-suction die.
Detailed Description
The utility model will now be described with reference to the drawings and specific embodiments.
As shown in fig. 1 and 2, a back suction mold comprises a base 1 and a female mold 2 arranged on the base 1, wherein the base 1 is arranged on a stand (not shown in the figure), and a LOGO forming groove 3 is formed in the inner wall of the female mold 2. The inside of the base 1 is provided with a cooling mechanism, in this embodiment a female die 2 for shaping the trunk.
The base 1 comprises a bottom plate 4 and a coaming 5 arranged on the base 1, and the bottom plate 4, the coaming 5 and the female die 2 form a containing cavity 12. The top edge of die 2 extends to the outside has flange 6, is provided with fixed orifices 20 on the flange 6, and the last corresponding fixed orifices of bounding wall 5 is provided with screw hole 7, is provided with fastener 8 in the fixed orifices, fastener 8 and screw hole 7 threaded connection. The side of the base 1 is provided with a suspender jack 9 near the corner for installing a suspender which is horizontally arranged, facilitating the carrying and moving of hoisting equipment such as an electric hoist, and the bottom plate 4 extends to the outer side of the coaming 5 and is provided with a base fixing hole 10 for fixing on a base
The die 2 is provided with a plurality of first vacuumizing holes (not shown) penetrating through the inner side of the base 1, the base 1 is provided with a second vacuumizing hole 11, the second vacuumizing hole 11 is arranged on the bottom plate 4, one end of the second vacuumizing hole 11 is communicated with the accommodating cavity 12 on the inner side of the base 1, the other end of the second vacuumizing hole 11 is communicated with a vacuumizing machine on the base, and air in the die 2 sequentially passes through the first vacuumizing hole and the second vacuumizing hole 11 and is pumped out through the vacuumizing machine, so that the plastic plate softened after heating is attached to the surface of the die 2 for molding.
The cooling mechanism is arranged in the accommodating cavity 12 and comprises a plurality of cooling plates 13 and cooling water pipes 14 communicated with the cooling plates 13, water inlets and water outlets of the cooling water pipes 14 extend out of the base 1, the cooling plates 13 are attached to the bottom of the female die 2, and the shell is cooled and formed.
Adopt above-mentioned technical scheme, adopt the mode of die 2 plastic uptake, set up LOGO shaping groove 3 on die 2 for the LOGO of shaping casing outer wall, consequently the LOGO face is direct to laminate mutually with LOGO shaping groove 3, has improved fashioned quality, especially the quality of LOGO corner. In addition, the LOGO forming groove 3 is more convenient to process compared with an LOGO forming convex body adopted by the existing male die forming.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications, combinations and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.
Claims (8)
1. The utility model provides a back suction mould which characterized in that: including base and the die of setting on the base, the inner wall of die is provided with the LOGO shaping groove, the inboard of base is provided with cooling body, is provided with a plurality of first evacuation holes that link up the base inboard on the die.
2. The back suction die of claim 1, wherein: the base is provided with a second vacuumizing hole, one end of the second vacuumizing hole is communicated with the inner side of the base, and the other end of the second vacuumizing hole is communicated with the vacuumizing machine.
3. The back suction die of claim 2, wherein: the base comprises a base plate and a coaming arranged on the base, the base plate, the coaming and the female die form a containing cavity, the cooling mechanism is arranged in the containing cavity, and the second vacuumizing hole is formed in the base plate.
4. The back suction die of claim 1, wherein: the cooling mechanism comprises a plurality of cooling plates and cooling water pipes communicated with the cooling plates, water inlets and water outlets of the cooling water pipes extend out of the base, and the cooling plates are attached to the bottom of the female die.
5. The back suction die of claim 1, wherein: the female die is a box female die of the suitcase.
6. A suck-back die as claimed in claim 3, wherein: the top edge of die extends to the outside has the flange, be provided with the fixed orifices on the flange, the last fixed orifices that corresponds of bounding wall is provided with the screw hole, be provided with the fastener in the fixed orifices, fastener and screw hole threaded connection.
7. A suck-back die as claimed in claim 3, wherein: the side of the base is provided with a suspender jack near the corner.
8. A suck-back die as claimed in claim 3, wherein: the bottom plate stretches out to the outside of bounding wall and is provided with frame fixed orifices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122770385.8U CN219214071U (en) | 2021-11-12 | 2021-11-12 | Reverse suction die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122770385.8U CN219214071U (en) | 2021-11-12 | 2021-11-12 | Reverse suction die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219214071U true CN219214071U (en) | 2023-06-20 |
Family
ID=86754666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122770385.8U Active CN219214071U (en) | 2021-11-12 | 2021-11-12 | Reverse suction die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219214071U (en) |
-
2021
- 2021-11-12 CN CN202122770385.8U patent/CN219214071U/en active Active
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