CN214983129U - Plastic suction forming die - Google Patents
Plastic suction forming die Download PDFInfo
- Publication number
- CN214983129U CN214983129U CN202121246392.1U CN202121246392U CN214983129U CN 214983129 U CN214983129 U CN 214983129U CN 202121246392 U CN202121246392 U CN 202121246392U CN 214983129 U CN214983129 U CN 214983129U
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- shaping
- groove
- air pump
- forming groove
- forming
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Abstract
The utility model discloses a plastic uptake forming die, the plastic uptake forming die comprises a die body, the shaping groove has been seted up to the up end of mould body, sliding connection has the slide in the shaping groove, equidistant fixed mounting of the lower terminal surface of slide has a plurality of reset spring, every the equal fixed mounting of reset spring's lower extreme is at the bottom face in shaping groove, be provided with cooling body in the lateral wall in shaping groove, fixed mounting has the air pump in the lateral wall in shaping groove, the inlet end of air pump runs through the bottom face in shaping groove and communicates each other with the shaping groove through the negative pressure pipe. The utility model discloses, the end of breathing in of air pump passes through the negative pressure pipe and discharges the air of shaping tank bottom for form the negative pressure between slide and the shaping tank bottom face, after the product shaping, the elasticity that is in compression state's reset spring produces upwards promotes the slide, makes the quick shaping inslot that follows of shaping product in the shaping tank drop, and the product of being convenient for takes out for the production speed of product.
Description
Technical Field
The utility model relates to a technical field that moulds plastics especially relates to a plastic uptake forming die.
Background
The plastic sucking machine is a device for sucking and processing preheated thermoplastic plastic coiled materials such as PVC, PE, PP, PET, HIPS and the like into plastic products with various shapes by using vacuum and different molds, and is mainly used for forming and processing thermoplastic sheets. The shape of the heated and softened thermoplastic coiled material is changed by vacuum suction generated by a vacuum pump through mould plastic suction, so that the heated and softened thermoplastic coiled material is tightly adhered to the inner wall of a mould cavity for forming, and after cooling and shaping, demoulding is carried out to obtain various plastic suction products;
the existing plastic suction forming mold is difficult to take out in a mold forming groove after the product is formed in the using process, so that the production speed of the product is reduced, and the subsequent processing is influenced.
In order to solve the problem, the utility model provides a plastic uptake forming die.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the in-process that "current plastic uptake forming die is using among the prior art, hardly take out in the mould shaping inslot after the product shaping, reduced the production speed of product, influenced the defect of subsequent processing" to a plastic uptake forming die is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a plastic uptake forming die, includes the mould body, the shaping groove has been seted up to the up end of mould body, sliding connection has the slide in the shaping groove, equidistant fixed mounting of the lower terminal surface of slide has a plurality of reset spring, every the equal fixed mounting of reset spring's lower extreme is at the bottom face in shaping groove, be provided with cooling body in the lateral wall in shaping groove, fixed mounting has the air pump in the lateral wall in shaping groove, the inlet end of air pump run through the bottom face in shaping groove and communicate each other with the shaping groove through the negative pressure pipe, the end of giving vent to anger of air pump communicates each other with the external world, the end of giving vent to anger of air pump is provided with the filter screen, the symmetry is provided with two breather pipes on the bottom lateral wall in shaping groove, every the other end of breather pipe all communicates each other with the external world, every all be provided with single control valve in the breather pipe.
Preferably, the cooling mechanism comprises a cooling pipe, the cooling pipe is arranged in the inner wall of the periphery of the forming groove in an annular array mode, a cooling fin is arranged on one side, away from the forming groove, of the cooling pipe, and cooling liquid is filled in the cooling pipe.
Preferably, the cooling pipe is made of heat absorbing material on one side close to the forming groove.
Preferably, the sliding plate is matched with the forming groove, and the sliding plate is in sealing sliding connection with the inner wall of the forming groove.
Preferably, a mounting groove matched with the air pump is formed in the side wall of the front face of the die body, and the air pump is fixedly connected in the mounting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the end of breathing in of air pump passes through the negative pressure pipe and discharges the air of shaping tank bottom for form the negative pressure between slide and the shaping tank bottom end face, after the product shaping, the elasticity that reset spring in compression state produced upwards promotes the slide, makes the quick follow shaping inslot that drops of shaping product in the shaping tank, and the product of being convenient for takes out for the production speed of product.
Drawings
Fig. 1 is a schematic front structural view of a plastic suction forming mold according to the present invention;
fig. 2 is a sectional view of the return spring in a compression state in the plastic suction forming mold.
In the figure: the device comprises a die body 1, a forming groove 2, a vent pipe 3, a filter screen 4, an air pump 5, a negative pressure pipe 6, a single control valve 7, a cooling pipe 8, a cooling fin 9, cooling liquid 10, a sliding plate 11 and a return spring 12.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a plastic suction forming mold comprises a mold body 1, wherein a forming groove 2 is formed in the upper end surface of the mold body 1, a sliding plate 11 is connected in the forming groove 2 in a sliding manner, a plurality of return springs 12 are fixedly installed on the lower end surface of the sliding plate 11 at equal intervals, the lower end of each return spring 12 is fixedly installed on the bottom end surface of the forming groove 2, a cooling mechanism is arranged in the side wall of the forming groove 2, an air pump 5 is fixedly installed in the side wall of the forming groove 2, the air inlet end of the air pump 5 penetrates through the bottom end surface of the forming groove 2 through a negative pressure pipe 6 and is communicated with the forming groove 2, the air outlet end of the air pump 5 is communicated with the outside, a filter screen 4 is arranged at the air outlet end of the air pump 5, two vent pipes 3 are symmetrically arranged on the side wall of the bottom end of the forming groove 2, the other end of each vent pipe 3 is communicated with the outside, and a single control valve 7 is arranged in each vent pipe 3;
the cooling mechanism comprises a cooling pipe 8, the cooling pipe 8 is arranged in the inner wall of the periphery of the forming groove 2 in a circular array mode, a cooling fin 9 is arranged on one side, away from the forming groove 2, of the cooling pipe 8, cooling liquid 10 is filled in the cooling pipe 8, after the cooling pipe 8 absorbs heat in the forming groove 2, the heat is transmitted to the cooling fin 9 through the cooling liquid 10 and is dissipated to the outside, and therefore quick cooling of products in the forming groove 2 is achieved;
one side of the cooling pipe 8, which is close to the forming groove 2, is made of a heat-absorbing material, so that the heat dissipation effect of the cooling pipe 8 is improved;
the sliding plate 11 is matched with the forming groove 2, and the sliding plate 11 is in sealed sliding connection with the inner wall of the forming groove 2, so that injection molding liquid is prevented from flowing to the bottom of the forming groove 2;
the side wall of the front side of the die body 1 is internally provided with a mounting groove matched with the air pump 5, the air pump 5 is fixedly connected in the mounting groove, and the air pump 5 can enable the lower part of the sliding plate 11 to quickly form negative pressure so as to enable the sliding plate 11 to slide downwards;
the utility model discloses in, start air pump 5, the end of breathing in of air pump 5 passes through the air escape of negative pressure pipe 6 with shaping groove 2 bottoms, make and form the negative pressure between slide 11 and the shaping groove 2 bottom face, slide 11 downstream and compression reset spring 12 under the effect of negative pressure, then pour the glue of moulding plastics into shaping groove 2 in, cooling tube 8 is discharged the heat in the shaping groove 2 through coolant liquid 10 and the transmission of fin 9, make the quick cooling shaping of the glue of moulding plastics in the shaping groove 2, then open individual item control valve 7 in the breather pipe 3, make external air get into shaping groove 2's bottom, at this moment, the elasticity that reset spring 12 that is in compression state produced upwards promotes slide 11, make the shaping product in the shaping groove 2 drop from the shaping groove 2, be convenient for taking out of product, the production speed of product has been accelerated.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The plastic suction forming mold comprises a mold body (1) and is characterized in that a forming groove (2) is formed in the upper end face of the mold body (1), a sliding plate (11) is connected in the forming groove (2) in a sliding manner, a plurality of reset springs (12) are fixedly mounted on the lower end face of the sliding plate (11) at equal intervals, each reset spring (12) is fixedly mounted at the bottom end face of the forming groove (2), a cooling mechanism is arranged in the side wall of the forming groove (2), an air pump (5) is fixedly mounted in the side wall of the forming groove (2), the air inlet end of the air pump (5) penetrates through the bottom end face of the forming groove (2) through a negative pressure pipe (6) and is communicated with the forming groove (2), the air outlet end of the air pump (5) is communicated with the outside, and a filter screen (4) is arranged at the air outlet end of the air pump (5), two breather pipes (3) are symmetrically arranged on the side wall of the bottom end of the forming groove (2), the other ends of the breather pipes (3) are communicated with the outside, and a single control valve (7) is arranged in each breather pipe (3).
2. The plastic suction forming mold according to claim 1, wherein the cooling mechanism comprises cooling pipes (8), the cooling pipes (8) are arranged in a circular array in the inner wall of the periphery of the forming groove (2), cooling fins (9) are arranged on one side of each cooling pipe (8) departing from the forming groove (2), and cooling liquid (10) is filled in each cooling pipe (8).
3. The plastic suction molding mold as claimed in claim 2, wherein the cooling pipe (8) is made of a heat absorbing material on a side thereof adjacent to the molding groove (2).
4. The plastic suction forming mold as claimed in claim 1, wherein the slide plate (11) is matched with the forming groove (2), and the slide plate (11) is connected with the inner wall of the forming groove (2) in a sealing and sliding manner.
5. The plastic suction forming mold as claimed in claim 1, wherein a mounting groove matched with the air pump (5) is formed in the front side wall of the mold body (1), and the air pump (5) is fixedly connected in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121246392.1U CN214983129U (en) | 2021-06-04 | 2021-06-04 | Plastic suction forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121246392.1U CN214983129U (en) | 2021-06-04 | 2021-06-04 | Plastic suction forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214983129U true CN214983129U (en) | 2021-12-03 |
Family
ID=79086835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121246392.1U Active CN214983129U (en) | 2021-06-04 | 2021-06-04 | Plastic suction forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214983129U (en) |
-
2021
- 2021-06-04 CN CN202121246392.1U patent/CN214983129U/en active Active
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