CN219988446U - Mould for plastic uptake shaping - Google Patents
Mould for plastic uptake shaping Download PDFInfo
- Publication number
- CN219988446U CN219988446U CN202320209233.7U CN202320209233U CN219988446U CN 219988446 U CN219988446 U CN 219988446U CN 202320209233 U CN202320209233 U CN 202320209233U CN 219988446 U CN219988446 U CN 219988446U
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- Prior art keywords
- mold
- cutting
- plastic suction
- slider
- fixed
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- 239000004033 plastic Substances 0.000 title claims abstract description 60
- 238000007493 shaping process Methods 0.000 title description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 73
- 238000000465 moulding Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002985 plastic film Substances 0.000 description 6
- 239000012528 membrane Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mold for plastic suction molding, relates to the technical field of plastic suction molding, and aims to solve the problem that when the existing plastic suction mold containing a plurality of products in the same mold is used for producing, a whole piece of plastic is subjected to plastic suction, the plurality of products are required to be cut after the plastic suction is finished, one-step cutting process is added, and the production efficiency of the plastic suction products is influenced. A fixed bottom frame is arranged below the plastic suction mould; the fixed die cavity is arranged in the fixed bottom frame and is of an integrated structure with the fixed bottom frame, a replacement die is arranged in the fixed die cavity, and the replacement die is in threaded connection with the fixed die cavity through a die bolt; the inside of fixed underframe is provided with the cutting groove, and the cutting groove is located the top of replacement mould, the both sides of cutting groove all are provided with the spout, the inside of spout is provided with the smooth card, both sides be provided with the cutting knife between the smooth card, the rear end of slider is provided with the telescopic column.
Description
Technical Field
The utility model relates to the technical field of plastic suction molding, in particular to a mold for plastic suction molding.
Background
Plastic suction is a plastic processing technology, and the main principle is that after a flat plastic hard sheet is heated and softened, the plastic hard sheet is adsorbed on the surface of a mould in vacuum and is cooled and molded, so that the plastic suction is widely applied to the industries of plastic packaging, lamp decoration, advertisement, decoration and the like, and the plastic suction mould is required to limit the shape specification of a finished product during plastic suction;
for example, chinese copyrighted patent publication No. CN103042683B (plastic suction mold), in which the base surface is provided with a cavity or a core protruding from the base surface, and a demolding device movably provided on the base, the demolding device protruding from the base surface; the demolding device can move up and down in the direction perpendicular to the surface of the base, and protrudes from the surface of the base or is lower than the surface of the base. In the plastic sucking mould, during plastic sucking molding, the demoulding device is pressed to move to a position which does not protrude from the surface of the base, so that the plastic sucking is not hindered, and the deformation of the membrane is not caused; after the film is subjected to plastic suction molding, the demolding device can automatically return to a position protruding out of the surface of the base after the vacuum suction force is eliminated; the membrane can be pushed in the moving process of the demoulding device, so that the part of the membrane, which is close to the back-off part, is firstly demoulded.
However, when the existing plastic suction mould containing a plurality of products in the same mould is used for producing, a whole piece of plastic is subjected to plastic suction, the products are required to be cut after the plastic suction is finished, one-step cutting procedure is added, and the production efficiency of the plastic suction products is influenced; therefore, the existing requirements are not met, and a mould for plastic suction forming is provided.
Disclosure of Invention
The utility model aims to provide a plastic suction molding die, which solves the problems that when the existing plastic suction die with a plurality of products in the same die is used for producing a whole plastic, the plastic suction molding is carried out, the products are required to be cut after the plastic suction is finished, one-step cutting process is added, and the production efficiency of the plastic suction products is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the mold for the plastic suction molding comprises a plastic suction mold, wherein a fixed bottom frame is arranged below the plastic suction mold;
further comprises:
the fixed die cavity is arranged in the fixed bottom frame and is of an integrated structure with the fixed bottom frame, a replacement die is arranged in the fixed die cavity, and the replacement die is in threaded connection with the fixed die cavity through a die bolt;
the inside of fixed underframe is provided with the cutting groove, and the cutting groove is as an organic whole structure with fixed underframe, and the cutting groove is located the top of replacement mould, the both sides of cutting groove all are provided with the spout, and spout and cutting groove structure as an organic whole, the inside of spout is provided with the slider, and slider and spout embedded movable connection, both sides be provided with the cutting knife between the slider, and cutting knife and slider threaded connection, the rear end of slider is provided with flexible post, and flexible post and slider embedded separable connection.
Preferably, the sliding card is arranged at the upper and lower sides of the sliding block, the sliding card and the sliding block are of an integrated structure, the sliding card is in embedded movable connection with the clamping groove, the knife groove is arranged at the other side of the sliding card above, and the knife groove and the sliding block are of an integrated structure.
Preferably, the both sides of cutting knife all are provided with the locating hole, and locating hole and cutting knife structure as an organic whole, and the both sides of cutting knife all set up in the inside of sword groove.
Preferably, the upper parts of two sides of the cutting knife are provided with fixing pieces, the fixing pieces are connected with the cutting knife in an embedded separable manner, the middle of each fixing piece is provided with a blade screw hole, and the blade screw holes and the fixing pieces are of an integrated structure.
Preferably, a blade bolt is arranged in the blade screw hole, and the blade bolt penetrates through the blade screw hole and the positioning hole to be in threaded connection with the sliding block.
Preferably, a mold cavity is arranged in the replacement mold, and the mold cavity and the replacement mold are of an integral structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the cutting groove is formed in the fixed bottom frame, the sliding grooves for the sliding cards to slide back and forth are formed in the two sides of the cutting groove, the cutting knife is arranged between the sliding cards on the two sides, the cutting knife can be driven to move when the sliding cards move, the plastic sheet can be clamped in the die cavity when the plastic sucking is finished, the sliding cards are pushed to move forwards through the telescopic column, the cutting knife is driven to move forwards by the sliding cards, the plurality of forming parts in the die cavity are cut and separated by the cutting knife, the forming parts are taken out, and the cutting is directly carried out after the forming, so that the problem that when the existing plastic sucking die with a plurality of products in the same die is used for producing, the plastic sucking die is used for sucking a whole piece of plastic, and the plurality of products need to be cut after the plastic sucking is finished, one-step cutting procedure is added, and the production efficiency of the plastic sucking product is influenced is solved.
2. Through setting up the draw-in groove into with the cutting knife relative inclination, move forward at the slide card and drive cutting knife to one side and remove simultaneously, make the blade of cutting knife carry out the sliding cut to the shaping piece in the die cavity, play the effect of saw cutting, more conveniently cut the shaping piece open, the resistance is great can lead to unable problem emergence of cutting the shaping piece when avoiding the tangent of cutting knife, through setting up the cutting groove, have the parking position when making the cutting knife cutting, the cutting knife moves down when the front end, the plastic suction mould is carried out the plastic suction, pull back the cutting knife again, a round trip of cutting knife can cut twice, increase the production efficiency of plastic suction mould.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic diagram of the front internal structure of the present utility model;
FIG. 4 is an enlarged view of a portion of the utility model at A;
in the figure: 1. a plastic suction mold; 2. fixing the bottom frame; 3. fixing the die cavity; 4. replacing the mould; 5. a mold cavity; 6. a chute; 7. a clamping groove; 8. a slide block; 9. a slide card; 10. a knife slot; 11. a cutting knife; 12. positioning holes; 13. a fixing piece; 14. a blade screw hole; 15. a blade bolt; 16. a telescopic column; 17. a mold bolt; 18. cutting grooves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the mold for plastic suction molding comprises a plastic suction mold 1, wherein a fixed bottom frame 2 is arranged below the plastic suction mold 1;
further comprises:
the fixed die cavity 3 is arranged in the fixed bottom frame 2, the fixed die cavity 3 and the fixed bottom frame 2 are of an integrated structure, a replacement die 4 is arranged in the fixed die cavity 3, and the replacement die 4 is in threaded connection with the fixed die cavity 3 through a die bolt 17;
the inside of fixed underframe 2 is provided with cutting groove 18, and cutting groove 18 and fixed underframe 2 structure as an organic whole, and cutting groove 18 is located the top of replacement mould 4, and the both sides of cutting groove 18 all are provided with spout 6, and spout 6 and cutting groove 18 structure as an organic whole, and the inside of spout 6 is provided with slider 8, and slider 8 and the embedded movable connection of spout 6 are provided with cutting knife 11 between the slider 8 of both sides, and cutting knife 11 and slider 8 threaded connection, and the rear end of slider 8 is provided with flexible post 16, and flexible post 16 and slider 8 embedded separable connection.
Referring to fig. 4, a slide card 9 is disposed above and below the slide block 8, the slide card 9 and the slide block 8 are integrally structured, the slide card 9 is movably connected with the slot 7 in an embedded manner, a knife slot 10 is disposed at the other side of the slide card 9 above, the knife slot 10 and the slide block 8 are integrally structured, and the slide card 9 is embedded into the slot 7 to limit the moving direction of the slide block 8, so as to prevent the slide block 8 from being blocked in a skew manner.
Referring to fig. 4, positioning holes 12 are formed on two sides of the cutter 11, the positioning holes 12 and the cutter 11 are integrally formed, and two sides of the cutter 11 are disposed inside the cutter slot 10, and the cutter 11 is fixed through the positioning holes 12 so as to drive the cutter 11 to move for cutting.
Referring to fig. 4, a fixing plate 13 is disposed above two sides of the cutter 11, the fixing plate 13 is connected with the cutter 11 in an embedded and separable manner, a blade screw hole 14 is disposed in the middle of the fixing plate 13, and the blade screw hole 14 and the fixing plate 13 are integrally formed, so that the cutter 11 can be pressed and fixed by the fixing plate 13 to drive the cutter 11 to move.
Referring to fig. 4, a blade bolt 15 is disposed in the blade screw hole 14, and the blade bolt 15 passes through the blade screw hole 14 and the positioning hole 12 to be in threaded connection with the slider 8, and the blade bolt 15 can press the fixing piece 13 against the cutting blade 11 so as to fix the cutting blade 11 on the slide card 9, so that the slide card 9 drives the cutting blade 11 to move for cutting.
Referring to fig. 4, a mold cavity 5 is provided inside the replacement mold 4, and the mold cavity 5 and the replacement mold 4 are integrally formed, and a plastic sheet is sucked into the mold cavity 5 during suction molding so as to be molded according to the shape of the mold cavity 5.
Working principle: when the plastic sheet is used, the plastic sheet is sucked into the die cavity 5 for internal molding, the telescopic column 16 is started to drive the slide clamp 9 to move obliquely forwards, the slide clamp 9 drives the cutting knife 11 to move obliquely forwards, the cutting knife 11 cuts a molded part, the molded part in each die cavity 5 is separated, the cutting knife 11 moves to the front end inside the cutting groove 18 to stop, the molded part in the die cavity 5 is taken out, plastic suction is performed again, the telescopic column 16 drives the cutting knife 11 to move backwards for cutting the molded part again, the plastic sheet is immediately cut after being molded, the problem that when the plastic suction mold containing a plurality of products in the same die is used for producing, the whole plastic sheet is required to be cut after the plastic suction is finished, and the production efficiency of the plastic suction product is influenced is solved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The mold for plastic suction molding comprises a plastic suction mold (1), wherein a fixed bottom frame (2) is arranged below the plastic suction mold (1);
the method is characterized in that: further comprises:
the fixed die cavity (3) is arranged in the fixed bottom frame (2), the fixed die cavity (3) and the fixed bottom frame (2) are of an integrated structure, a replacement die (4) is arranged in the fixed die cavity (3), and the replacement die (4) is in threaded connection with the fixed die cavity (3) through a die bolt (17);
the inside of fixed underframe (2) is provided with cutting groove (18), and cutting groove (18) and fixed underframe (2) structure as an organic whole, and cutting groove (18) are located the top of replacement mould (4), the both sides of cutting groove (18) all are provided with spout (6), and spout (6) and cutting groove (18) structure as an organic whole, the inside of spout (6) is provided with slider (8), and slider (8) and spout (6) embedded movable connection, both sides be provided with cutting knife (11) between slider (8), and cutting knife (11) and slider (8) threaded connection, the rear end of slider (8) is provided with telescopic column (16), and telescopic column (16) and slider (8) embedded separable connection.
2. A mold for suction molding according to claim 1, wherein: the sliding block is characterized in that sliding cards (9) are arranged above and below the sliding blocks (8), the sliding cards (9) and the sliding blocks (8) are of an integrated structure, the sliding cards (9) are connected with the clamping grooves (7) in an embedded movable mode, knife grooves (10) are formed in the other side of the sliding cards (9) above, and the knife grooves (10) and the sliding blocks (8) are of an integrated structure.
3. A mold for suction molding according to claim 1, wherein: the cutting tool is characterized in that positioning holes (12) are formed in two sides of the cutting tool (11), the positioning holes (12) and the cutting tool (11) are of an integrated structure, and two sides of the cutting tool (11) are arranged in the tool groove (10).
4. A mold for suction molding according to claim 1, wherein: the cutting knife is characterized in that fixing pieces (13) are arranged above two sides of the cutting knife (11), the fixing pieces (13) are connected with the cutting knife (11) in an embedded and separable mode, a blade screw hole (14) is formed in the middle of the fixing pieces (13), and the blade screw hole (14) and the fixing pieces (13) are of an integral structure.
5. The mold for suction molding according to claim 4, wherein: the inside of blade screw (14) is provided with blade bolt (15), and blade bolt (15) pass blade screw (14) and locating hole (12) and slider (8) threaded connection.
6. A mold for suction molding according to claim 1, wherein: the inside of the replacement mould (4) is provided with a mould cavity (5), and the mould cavity (5) and the replacement mould (4) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320209233.7U CN219988446U (en) | 2023-02-14 | 2023-02-14 | Mould for plastic uptake shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320209233.7U CN219988446U (en) | 2023-02-14 | 2023-02-14 | Mould for plastic uptake shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219988446U true CN219988446U (en) | 2023-11-10 |
Family
ID=88603527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320209233.7U Active CN219988446U (en) | 2023-02-14 | 2023-02-14 | Mould for plastic uptake shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219988446U (en) |
-
2023
- 2023-02-14 CN CN202320209233.7U patent/CN219988446U/en active Active
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