CN210940115U - Plastic mold convenient for demolding - Google Patents
Plastic mold convenient for demolding Download PDFInfo
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- CN210940115U CN210940115U CN201921216059.9U CN201921216059U CN210940115U CN 210940115 U CN210940115 U CN 210940115U CN 201921216059 U CN201921216059 U CN 201921216059U CN 210940115 U CN210940115 U CN 210940115U
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Abstract
A plastic mold convenient for demolding comprises a lower mold main body, a mold guide pillar, an upper mold main body and a pouring hole, wherein a lower mold body groove is formed in the top end surface of the lower mold main body, a lower diamond-shaped groove is formed in the top end surface of the lower mold body groove, a cover plate is arranged on the bottom end surface of the lower mold body groove, the mold guide pillar is fixedly arranged at the top end of the upper surface of the lower mold main body, an inner groove is formed in the front surface of the lower mold main body, a fixing block is fixedly arranged on the front surface of the inner groove, the top end surface of the fixing block is penetrated through by a pressing rod, and a spring is fixedly; this plastic mold of convenient drawing of patterns, when the plastic mold after the pouring cooling has finished, when needing to carry out the drawing of patterns with inside fashioned plastics, will go up mould main part and bed die main part separation back, can be through pressing square piece for lug extrusion apron, the ejecting bed die main part of plastics that will stereotype reaches the effect of making things convenient for the drawing of patterns.
Description
Technical Field
The utility model relates to a plastic mold technical field specifically is a make things convenient for plastic mold of drawing of patterns.
Background
Plastic molds are an important tool required in the production of plastics, and are manufactured by blow molding, extrusion molding, injection molding, and the like, and plastics of different shapes and different functions can be manufactured by different internal structures of the plastic molds, while the common plastic molds have some disadvantages:
firstly, after a common plastic mold is poured with a plastic solution, the upper mold and the lower mold can be separated after the plastic mold is cooled and shaped, however, the plastic is poured out and is easy to adhere to the inside, and demolding is inconvenient;
secondly, when using the plastic mold who possesses the drawing of patterns function, under non-professional's touching, cause the maloperation easily, make the inside plastics that need finalize the design warp easily, lead to dismantling the mould, pour again.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: provides a plastic mould convenient for demoulding.
In order to achieve the above object, the utility model provides a following technical scheme: a plastic mold convenient for demolding comprises a lower mold main body, a mold guide post, an upper mold main body and a pouring hole, wherein a lower mold body groove is formed in the top end surface of the lower mold main body, a lower diamond-shaped groove is formed in the top end surface of the lower mold body groove, a cover plate is arranged on the bottom end surface of the lower mold body groove, the mold guide post is fixedly arranged at the top end of the upper surface of the lower mold main body, an inner groove is formed in the front surface of the lower mold main body, a fixing block is fixedly arranged on the front surface of the inner groove, the top end surface of the fixing block is penetrated through by a pressing rod, a spring is fixedly connected to the bottom surface of the pressing rod, the tail end of the spring is fixed to the inner surface of the fixing block, the outer surface of the fixing block is penetrated through by an inclined block, the inclined block is connected with a square block, a square block penetrates through, the outer surface of the upper die main body is provided with an upper rhombic groove, and the top end surface of the upper die main body is provided with a pouring hole.
The lower die main body and the upper die main body form a detachable installation structure through die guide columns, and the die guide columns are symmetrically distributed about the longitudinal center line of the lower die main body.
The pressing rod and the fixing block form a sliding structure, and the lower surface of the pressing rod is attached to the upper surface of the inclined block.
The inclined plane piece constitutes sliding construction with the fixed block, and the inclined plane piece is connected for the block with square piece.
The square block and the lower die body form a sliding structure, the square block and the connecting rod form a rotating structure, and the connecting rod and the lug form a rotating structure.
The lug and the lower die main body form a sliding structure, the upper surface of the lug is attached to the lower surface of the cover plate, and the cover plate and the lower die main body form a rotating structure.
The beneficial effects are that:
1. when the cooled plastic mold is poured and the internally molded plastic needs to be demolded, after the upper mold body and the lower mold body are separated, the square block is pressed, so that the lug extrudes the cover plate, the shaped plastic is ejected out of the lower mold body, and the effect of facilitating demolding is achieved;
2. and when not using the drawing of patterns function, because of the reason of bevel piece and square piece block, can make square piece can't remove, need through pressing the depression bar according to the pressing rod, just can make bevel piece and square piece no longer block, reach the effect that prevents that the maloperation from leading to the inside plastics that need finalize the design to damage.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the lower mold main body of the present invention in front view;
FIG. 2 is a schematic view of the side view cross-sectional structure of the lower mold body of the present invention;
FIG. 3 is a schematic top view of the lower mold body of the present invention;
fig. 4 is the side view profile structure schematic diagram of the upper die main body of the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, a plastic mold facilitating demolding comprises a lower mold body 1, a lower mold body groove 2, a lower rhombic groove 3, a mold guide post 4, an inner groove 5, a fixed block 6, a pressing rod 7, a spring 8, a slope block 9, a square block 10, a connecting rod 11, a bump 12, a cover plate 13, an upper mold body 14, an upper rhombic groove 15 and a pouring hole 16, wherein the top end surface of the lower mold body 1 is provided with the lower mold body groove 2, the top end surface of the lower mold body groove 2 is provided with the lower rhombic groove 3, the bottom end surface of the lower mold body groove 2 is provided with the cover plate 13, the top end of the upper surface of the lower mold body 1 is fixedly provided with the mold guide post 4, the front surface of the inner groove 1 is provided with the inner groove 5, the front surface of the fixed block 5 is fixedly provided with the fixed block 6, the top end surface of the fixed block 6 is penetrated by the, the terminal of spring 8 is fixed at the internal surface of fixed block 6, and the surface of fixed block 6 is run through by sloping block 9 to sloping block 9 and square 10 interconnect, the front surface of inside groove 5 runs through there is square 10, and the fixed connecting rod 11 that is equipped with of the back surface of square 10, and the end-to-end connection of connecting rod 11 has lug 12, goes up diamond-shaped groove 15 has been seted up to the surface of mould main part 14, and goes up the top surface of mould main part 14 and seted up sprue gate 16.
Lower mould main part 1 passes through mould guide pillar 4 and last mould main part 14 constitution demountable installation structure, and mould guide pillar 4 is about the longitudinal center line symmetric distribution of lower mould main part 1, when needs use this mould to carry out plastics man-hour, accessible mould guide pillar 4 makes lower mould main part 1 and last mould main part 14 installation as an organic whole, and the rethread pouring hole 16 is poured, reaches the processing purpose.
According to the utility model discloses a slide structure is formed with fixed block 6 to press pole 7, and the lower surface of pressing pole 7 laminates with the upper surface of sloping block 9 mutually, and sloping block 9 constitutes slide structure with fixed block 6, and sloping block 9 is connected for the block with square piece 10, and when needing to slide fixed block 6, the accessible is pressed pole 7 for press pole 7 produces the extrusion sloping block 9 that slides, makes sloping block 9 slide no longer with square piece 10 carry out the block.
When the plastic mold convenient for demolding is used, according to fig. 2, fig. 3 and fig. 4, when the plastic mold is required to be used for plastic processing, the lower mold body 1 and the upper mold body 14 can be merged through the mold guide post 4 on the lower mold body 1, then plastic melt is poured into the lower mold body 1 and the upper mold body 14 through the pouring hole 16, and then the shape of the plastic melt is shaped through the lower mold body groove 2, the lower rhombic groove 3 and the upper rhombic groove 15, so that the plastic processing shaping effect is achieved.
When the plastic melt in the plastic mold is cooled and shaped and needs to be removed from the lower mold body 1, according to fig. 1 and fig. 2, after the upper mold body 14 is removed from the lower mold body 1 through the mold guide post 4, the pressing rod 7 under the action of the spring 8 is pressed, so that the pressing rod 7 slides downwards in the fixing block 6 to press the inclined block 9, because the inclined block 9 is an inclined surface, the inclined block 9 slides inwards in the pressing process, so that the inclined block 9 slides out of the square block 10 and is not clamped any more, at this time, the square block 10 in the inner groove 5 can be pressed to slide to press the tail end of the connecting rod 11 to move inwards, and when the tail end of the connecting rod 11 moves inwards, the lug 12 can be pushed upwards to press the cover plate 13, so that the cover plate 13 rotates to push the molded plastic, and the plastic mold body is pushed out of the lower groove 2 and the lower rhombic groove 3 by the effect of external force, the effect of convenient demoulding is achieved, and the overall practicability is increased.
The above embodiments are only used for illustrating and explaining the utility model, and are not intended to limit the present invention, and those skilled in the art can make various changes or substitutions within the scope of the present invention, and shall also belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a make things convenient for plastic mold of drawing of patterns, includes bed die main part (1), mould guide pillar (4), goes up mould main part (14) and pouring hole (16), its characterized in that: the die comprises a lower die body main body (1), a lower die body groove (2) is formed in the top end surface of the lower die body main body (1), a lower diamond-shaped groove (3) is formed in the top end surface of the lower die body groove (2), a cover plate (13) is arranged on the bottom end surface of the lower die body groove (2), a die guide post (4) is fixedly arranged at the top end of the upper surface of the lower die body (1), an inner groove (5) is formed in the front surface of the lower die body (1), a fixing block (6) is fixedly arranged on the front surface of the inner groove (5), the top end surface of the fixing block (6) is penetrated through by a pressing rod (7), a spring (8) is fixedly connected to the bottom surface of the pressing rod (7), the tail end of the spring (8) is fixed to the inner surface of the fixing block (6), the outer surface of the fixing block (6) is penetrated by a bevel block (9), the bevel block (9) is connected with, and the rear surface of square piece (10) is fixed and is equipped with connecting rod (11), and the end connection of connecting rod (11) has lug (12), the surface of going up mould main part (14) has seted up diamond-shaped groove (15), and has seted up pouring hole (16) on the top surface of going up mould main part (14).
2. The plastic mold for facilitating demolding as claimed in claim 1, wherein: the lower die main body (1) and the upper die main body (14) form a detachable installation structure through the die guide columns (4), and the die guide columns (4) are symmetrically distributed relative to the longitudinal center line of the lower die main body (1).
3. The plastic mold for facilitating demolding as claimed in claim 1, wherein: the pressing rod (7) and the fixing block (6) form a sliding structure, and the lower surface of the pressing rod (7) is attached to the upper surface of the inclined block (9).
4. The plastic mold for facilitating demolding as claimed in claim 1, wherein: the inclined plane block (9) and the fixed block (6) form a sliding structure, and the inclined plane block (9) is connected with the square block (10) in a clamping mode.
5. The plastic mold for facilitating demolding as claimed in claim 1, wherein: the square block (10) and the lower die body (1) form a sliding structure, the square block (10) and the connecting rod (11) form a rotating structure, and the connecting rod (11) and the bump (12) form a rotating structure.
6. The plastic mold for facilitating demolding as claimed in claim 1, wherein: the lug (12) and the lower die main body (1) form a sliding structure, the upper surface of the lug (12) is attached to the lower surface of the cover plate (13), and the cover plate (13) and the lower die main body (1) form a rotating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216059.9U CN210940115U (en) | 2019-07-31 | 2019-07-31 | Plastic mold convenient for demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216059.9U CN210940115U (en) | 2019-07-31 | 2019-07-31 | Plastic mold convenient for demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210940115U true CN210940115U (en) | 2020-07-07 |
Family
ID=71390254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921216059.9U Active CN210940115U (en) | 2019-07-31 | 2019-07-31 | Plastic mold convenient for demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210940115U (en) |
-
2019
- 2019-07-31 CN CN201921216059.9U patent/CN210940115U/en active Active
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