CN211807774U - Combine inseparable plastics kettle blowing machine mould - Google Patents
Combine inseparable plastics kettle blowing machine mould Download PDFInfo
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- CN211807774U CN211807774U CN201922429716.4U CN201922429716U CN211807774U CN 211807774 U CN211807774 U CN 211807774U CN 201922429716 U CN201922429716 U CN 201922429716U CN 211807774 U CN211807774 U CN 211807774U
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Abstract
The utility model discloses a combine inseparable plastics kettle blowing machine mould, including template, die body, flange, hold-down head, elevating gear, the template has two, and two templates set up relatively, and the opposite side of two die bodies respectively is fixed with a die body, and the inseparable laminating of two die bodies is in the same place, be equipped with the die cavity in the die body, the die cavity of two die bodies forms a model chamber that is used for forming the plastics kettle, and the top of the combination body of two die bodies is equipped with a feed inlet that links to each other with the model chamber, the both sides edge of the side of laminating mutually of die body all is equipped with a flange, and the mutual symmetry of flange on two die bodies forms a portion of compressing tightly, and the portion of compressing tightly is the rhombus that the closed angle was all cut at both ends from top to bottom, and the top and the below of. The utility model discloses a cooperate flange, hold-down head, elevating gear for the mould combines closely, and two die bodies are difficult for separating when blowing, the effectual quality of guaranteeing the blowing.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of plastic products, especially the technical field of mould.
[ background of the invention ]
Blow molding, also known as blow molding, is a rapidly developing plastic processing method. The thermoplastic resin is extruded or injection molded to obtain tubular plastic parison, which is hot set inside a split mold, and after the mold is closed, compressed air is introduced into the parison to expand the parison to cling to the inner wall of the mold. The blown film manufacturing process is in principle very similar to the blow molding of hollow articles, but it does not use a mold, and the blown film forming process is generally included in extrusion from the viewpoint of the classification of plastic processing techniques. The blow molding process began during world war ii for the production of low density polyethylene vials. In the late 50 s, the blow molding technology has been widely used with the advent of high density polyethylene and the development of blow molding machines. The volume of the hollow container can reach thousands of liters, and computer control is adopted in some production. Suitable plastics for blow molding are polyethylene, polyvinyl chloride, polypropylene, polyester, etc., and the resulting hollow containers are widely used as industrial packaging containers. When the mold of the blow molding machine is used, due to the need of blowing, a gap is easily generated between the two half molds, even the mold is disassembled, which affects the quality of the product.
[ Utility model ] content
The utility model aims at solving the problems in the prior art and providing a plastic kettle blow molding machine mold which is combined closely, and the mold can be combined closely and is not easy to disintegrate.
In order to realize the above object, the utility model provides a combine inseparable plastics kettle blowing machine mould, including template, die body, flange, clamping head, elevating gear, the template has two, and two templates set up relatively, and the opposite side of two die bodies respectively is fixed with a die body, and the inseparable laminating of two die bodies is in the same place, be equipped with the die cavity in the die body, the die cavity of two die bodies forms a model chamber that is used for forming the plastics kettle, and the top of the combination of two die bodies is equipped with a feed inlet that links to each other with the model chamber, the both sides edge of the side of laminating mutually of die body all is equipped with a flange, and the flange mutual symmetry on two die bodies, the flange of laminating on two die bodies form a clamping part, and clamping part is the rhombus that both ends all cut the closed angle about, and clamping part's top and below all are equipped with a clamping head, and the top that the clamping head that lies in the top and lie in the below The groove compresses tightly the isosceles trapezoid that the groove cross-section is for suiting with compressing tightly, and two pressure heads all link there is elevating gear.
Preferably, the template is provided with a positioning groove, and the die body is embedded in the positioning groove.
Preferably, the die plate is provided with a plurality of positioning holes, the die body is provided with a plurality of positioning rods corresponding to the positioning holes, the positioning holes are penetrated by the positioning rods, the tail ends of the positioning rods are fixed with a screw rod, and a nut is screwed on the screw rod.
Preferably, the outer diameter of the screw is smaller than that of the positioning rod, the side of the nut close to the template is provided with an auxiliary sleeve, the diameter of the auxiliary sleeve is larger than that of the positioning rod, and the length of the auxiliary sleeve is larger than that of the part of the positioning rod penetrating through the template.
Preferably, a liquid inlet pipe and a liquid outlet pipe are arranged on the die body, a cooling cavity is arranged in the die body, and the liquid inlet pipe and the liquid outlet pipe are both communicated with the cooling cavity.
Preferably, a plurality of jacks are arranged on the side wall of the cooling cavity close to the die cavity, and cooling rods are inserted into the jacks.
Preferably, the four pressing heads above and below the die body run synchronously.
The utility model has the advantages that: the utility model has the advantages that the flange, the pressing head and the lifting device are matched, so that the mold is tightly combined, the two mold bodies are not easy to separate during blowing, and the quality of blowing is effectively ensured; the cooling cavity is matched with the cooling rod, so that the die body can be rapidly and effectively cooled, and the production efficiency is improved.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of a mold of a plastic kettle blow molding machine of the present invention;
FIG. 2 is a side view of the mold body of the tightly combined plastic kettle blow molding machine mold of the present invention;
fig. 3 is a schematic view of the inside of the mold body of the plastic kettle blow molding machine mold of the present invention.
In the figure: 1-template, 2-die body, 3-pressing head, 4-cooling cavity, 10-positioning groove, 11-positioning hole, 20-die cavity, 21-feeding hole, 22-flange, 25-positioning rod, 26-screw, 27-nut, 28-auxiliary sleeve, 30-lifting device, 31-pressing groove, 40-jack and 41-cooling rod.
[ detailed description ] embodiments
Referring to fig. 1, 2 and 3, the utility model relates to a combined compact plastic kettle blow molding machine mold, which comprises two mold plates 1, two mold bodies 2, flanges 22, a compressing head 3 and a lifting device 30, wherein the two mold plates 1 are arranged oppositely, the two mold bodies 2 are respectively fixed on the opposite sides of the two mold bodies 2, the two mold bodies 2 are tightly jointed together, a mold cavity 20 is arranged in the mold body 2, the mold cavity 20 of the two mold bodies 2 forms a mold cavity for forming a plastic kettle, the top end of the assembly of the two mold bodies 2 is provided with a feed inlet 21 connected with the mold cavity, the two side edges of the jointed side of the mold body 2 are respectively provided with a flange 22, the flanges 22 on the two mold bodies 2 are mutually symmetrical, the jointed flanges 22 on the two mold bodies 2 form a compressing part, the compressing part compresses diamond with sharp corners cut at the upper and lower ends, the compressing part is provided with a compressing head 3 above and below, the bottom of the upper pressing head 3 and the top of the lower pressing head 3 are both provided with a pressing groove 31 which is adaptive to the pressing part, the section of the pressing groove 31 is isosceles trapezoid adaptive to the pressing part, two pressing heads 3 are both connected with a lifting device 30, the template 1 is provided with a positioning groove 10, the template 2 is embedded in the positioning groove 10, the template 1 is provided with a plurality of positioning holes 11, the template 2 is provided with a plurality of positioning rods 25 which are corresponding to the positioning holes 11, the positioning holes 11 are penetrated by the positioning rods 25, the tail ends of the positioning rods 25 are fixed with a screw rod 26, a nut 27 is screwed on the screw rod 26, the outer diameter of the screw rod 26 is smaller than the outer diameter of the positioning rods 25, the side of the nut 27 close to the template 1 is provided with an auxiliary sleeve 28, the diameter of the auxiliary sleeve 28 is larger than that of the positioning rods 25, and the length of, the die body 2 is provided with a liquid inlet pipe and a liquid outlet pipe, the die body 2 is internally provided with a cooling cavity 4, the liquid inlet pipe and the liquid outlet pipe are communicated with the cooling cavity 4, the side wall of the cooling cavity 4, which is close to the die cavity 20, is provided with a plurality of jacks 40, cooling rods 41 are inserted into the jacks 40, and four pressing heads 3 above and below the die body 2 run synchronously.
The utility model discloses the working process:
in the working process of the tightly combined plastic kettle blow molding machine mold, the flange 22, the pressing head 3 and the lifting device 30 are matched, so that the mold is tightly combined, the two mold bodies 2 are not easy to separate during blowing, and the quality of blowing is effectively ensured; the cooling cavity 4 cooperates with the cooling bar 41 to enable the die body 2 to be cooled quickly and efficiently, thereby improving production efficiency.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (7)
1. The utility model provides a combine inseparable plastics kettle blowing machine mould which characterized in that: the plastic kettle comprises two templates (1), two templates (2), flanges (22), a pressing head (3) and a lifting device (30), wherein the two templates (1) are arranged oppositely, the two opposite sides of the two templates (2) are respectively fixed with one template (2), the two templates (2) are tightly attached together, a mold cavity (20) is arranged in each template (2), the mold cavities (20) of the two templates (2) form a mold cavity for forming a plastic kettle, a feed inlet (21) connected with the mold cavity is arranged at the top end of the assembly of the two templates (2), the flanges (22) are arranged on the two side edges of the attaching sides of the templates (2), the flanges (22) on the two templates (2) are mutually symmetrical, the flanges (22) attached on the two templates (2) form a pressing part, and the pressing part is in a rhombic shape with sharp corners cut off at the upper end and the lower end, the top and the below that compress tightly the portion all are equipped with one and compress tightly head (3), and the top that is located the bottom of the compressing head (3) of top and the compressing head (3) that is located the below all is equipped with one and compresses tightly groove (31) that suit with compressing tightly portion, compresses tightly isosceles trapezoid that groove (31) cross-section is for suiting tightly portion, and two compressing heads (3) all link there is elevating gear (30).
2. A mold for a tightly bonded plastic kettle blow molding machine as claimed in claim 1 wherein: the die plate (1) is provided with a positioning groove (10), and the die body (2) is embedded in the positioning groove (10).
3. A mold for a tightly bonded plastic kettle blow molding machine as claimed in claim 1 wherein: the die plate is characterized in that a plurality of positioning holes (11) are formed in the die plate (1), a plurality of positioning rods (25) corresponding to the positioning holes (11) are formed in the die body (2), the positioning holes (11) are penetrated by the positioning rods (25), a screw rod (26) is fixed at the tail end of each positioning rod (25), and a nut (27) is screwed on each screw rod (26).
4. A mold for a tightly bonded plastic kettle blow molding machine as claimed in claim 3 wherein: the outer diameter of the screw rod (26) is smaller than that of the positioning rod (25), an auxiliary sleeve (28) is arranged on the side, close to the template (1), of the nut (27), the diameter of the auxiliary sleeve (28) is larger than that of the positioning rod (25), and the length of the auxiliary sleeve (28) is larger than that of the portion, penetrating out of the template (1), of the positioning rod (25).
5. A mold for a tightly bonded plastic kettle blow molding machine as claimed in claim 1 wherein: the die body (2) is provided with a liquid inlet pipe and a liquid outlet pipe, a cooling cavity (4) is arranged in the die body (2), and the liquid inlet pipe and the liquid outlet pipe are communicated with the cooling cavity (4).
6. The mold of claim 5 for a tightly bonded plastic kettle blow molding machine, wherein: the side wall of the cooling cavity (4) close to the die cavity (20) is provided with a plurality of jacks (40), and cooling rods (41) are inserted into the jacks (40).
7. A mold for a tightly bonded plastic kettle blow molding machine as claimed in claim 1 wherein: and the four pressing heads (3) above and below the die body (2) synchronously run.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429716.4U CN211807774U (en) | 2019-12-26 | 2019-12-26 | Combine inseparable plastics kettle blowing machine mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429716.4U CN211807774U (en) | 2019-12-26 | 2019-12-26 | Combine inseparable plastics kettle blowing machine mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211807774U true CN211807774U (en) | 2020-10-30 |
Family
ID=73036605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922429716.4U Active CN211807774U (en) | 2019-12-26 | 2019-12-26 | Combine inseparable plastics kettle blowing machine mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211807774U (en) |
-
2019
- 2019-12-26 CN CN201922429716.4U patent/CN211807774U/en active Active
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