CN222115952U - A PIP handrail mold automatic opening and closing structure - Google Patents
A PIP handrail mold automatic opening and closing structure Download PDFInfo
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- CN222115952U CN222115952U CN202420790442.XU CN202420790442U CN222115952U CN 222115952 U CN222115952 U CN 222115952U CN 202420790442 U CN202420790442 U CN 202420790442U CN 222115952 U CN222115952 U CN 222115952U
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- 230000007306 turnover Effects 0.000 claims abstract description 16
- 238000001746 injection moulding Methods 0.000 claims description 32
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 description 12
- 239000004033 plastic Substances 0.000 description 12
- 238000000465 moulding Methods 0.000 description 11
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an automatic mold opening and closing structure of a PIP handrail mold, which comprises a support and an upper mold, wherein the telescopic end of a turnover block cylinder is hinged to the side part of the upper mold turnover block, and the upper mold turnover block can be dragged through the turnover cylinder by virtue of the design of structures such as a mold opening cylinder and the upper mold turnover block, so that the upper mold turnover block can be opened from the upper part of the upper mold, a lower mold can be pushed through the mold opening cylinder, so that the lower mold can be separated from the upper mold, a molded product can be leaked out, the ejection cylinder is matched with the ejection block, so that the molded product in the lower mold can be ejected, the product can be conveniently lifted, the upper mold can be pushed through the turnover cylinder, the lower mold can be driven to move when the upper mold is inclined, the angle of the lower mold can be adjusted, and the demolding work of the product can be conveniently carried out.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to an automatic mold opening and closing structure of a PIP handrail mold.
Background
A mould, a mould and a tool for producing a desired product by injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and the like, in industrial production, in short, the mould is a tool for producing a molded article, the tool is composed of various parts, and different moulds are composed of different parts, and the processing of the appearance of the article is realized mainly by changing the physical state of the molded material.
At present, when some PIP handrail moulds are demoulded, manual demoulding operation is usually needed to be carried out on the PIP handrail moulds, however, manual demoulding by workers is difficult to operate, and the problem of low demoulding efficiency exists, so that an automatic mould opening and closing structure of the PIP handrail moulds is needed to be provided.
Disclosure of utility model
The utility model aims to provide an automatic mold opening and closing structure of a PIP handrail mold, which solves the problem of difficult taking, has the advantages of reasonable structure, easy assembly, good operation and improved production efficiency of sponge, and solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an automatic mould structure that opens and shuts of PIP handrail mould, includes support and last mould, the inboard of support articulates there is the upset cylinder, the flexible end of upset cylinder articulates the lateral part of last mould, go up mould movable mounting on the support, the top of going up the mould articulates there is last mould upset piece, the lateral part of going up the mould articulates there is the upset piece cylinder, the flexible end of upset piece cylinder articulates the lateral part of last mould upset piece;
The side part of the upper die is hinged with a lower die, two sides of the upper die are hinged with die opening cylinders, the telescopic ends of the die opening cylinders are hinged with the side part of the lower die, two groups of ejection cylinders are symmetrically arranged on the side part of the lower die, and the telescopic ends of the ejection cylinders are provided with ejection blocks.
Preferably, the mold further comprises a base, the support is fixedly connected to the top of the base, a supporting seat is fixedly arranged at the top of the support, rotating rods are fixedly arranged on two sides of the upper mold, and the rotating rods are movably arranged in the supporting seat.
Preferably, the both sides of bed die are all fixed mounting has the installation piece, fixed mounting has the cylinder of loosing core in the installation piece, the telescopic end fixed mounting of cylinder of loosing core has the sprue, ejecting piece is pegged graft in the sprue, ejecting piece and sprue all set up in the bed die.
Preferably, the top fixedly connected with second of last mould upset piece moulds plastics the piece, the top fixedly connected with first piece of moulding plastics of bed die, the inboard of first piece of moulding plastics is laminated with the inboard of the second piece of moulding plastics, the inboard of first piece of moulding plastics has all seted up the groove of moulding plastics with the inboard of the second piece of moulding plastics, the inboard groove of moulding plastics of first piece of moulding plastics forms the hole of moulding plastics with the inboard groove of moulding plastics of the second piece of moulding plastics.
Preferably, the top of the upper die overturning block is fixedly provided with a mounting plate, the side part of the mounting plate is fixedly provided with a jacking air cylinder, the top of the jacking air cylinder is fixedly provided with a positioning air cylinder, and the telescopic end of the positioning air cylinder is fixedly provided with a clamping block.
Preferably, the top symmetry fixed mounting of last mould upset piece has two sets of supports, two sets of all articulate in the support and compress tightly the cylinder, two sets of the top fixedly connected with fixing base of support, it compresses tightly the seat to articulate in the fixing base, compress tightly the flexible end of cylinder and articulate on compressing tightly the seat.
Preferably, two groups of pressing plates are symmetrically and fixedly arranged at the top of the lower die, and the pressing seat is pressed at the top of the pressing plates.
Preferably, a positioning block is fixedly arranged on the side part of the upper die, a stop block is fixedly arranged on the top of the base, and the side part of the positioning block is attached to the side part of the stop block.
Compared with the prior art, the utility model has the beneficial effects that:
Through the design of structures such as a die opening cylinder and an upper die overturning block, the upper die overturning block can be dragged through the overturning cylinder, so that the upper die overturning block can be opened from the upper side of the upper die, the lower die can be pushed through the die opening cylinder, so that the lower die can be separated from the upper die, a molded product can be leaked out, the product molded in the lower die can be jacked through the matching of the ejection cylinder and the ejection block, the product can be conveniently lifted, the upper die can be pushed through the overturning cylinder, the lower die can be driven to move when being inclined, the angle of the lower die can be adjusted, and the demolding work of the product can be conveniently carried out.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a second schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of a partial structure of an upper mold according to the present utility model;
Fig. 4 is an enlarged schematic view of the structure of the area a in fig. 2 according to the present utility model.
In the figure, 1, a base; 2, a support, 3, an upper die, 4, a rotating rod, 5, a supporting seat, 6, a positioning block, 7, a stop block, 8, an ejection cylinder, 9, a turnover cylinder, 10, an upper die turnover block, 11, a turnover cylinder, 12, a lower die, 13, a die opening cylinder, 14, a first injection molding block, 15, a second injection molding block, 16, an injection molding groove, 17, a mounting plate, 18, an ejection cylinder, 19, a fixing plate, 20, a positioning cylinder, 21, a clamping block, 22, a compression cylinder, 23, a support, 24, a fixing seat, 25, a blocking block, 26, a compression seat, 27, a pressing plate, 28, a mounting block, 29, a core pulling cylinder, 30 and an ejection block.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
The utility model provides an automatic die opening and closing structure of PIP handrail mould, includes support 2 and last mould 3, and the inboard of support 2 articulates has upset cylinder 9, and the flexible end of upset cylinder 9 articulates the lateral part of last mould 3, and upper mould 3 movable mounting is on support 2, and the top of last mould 3 articulates has last mould upset piece 10, and the lateral part of last mould 3 articulates has upset piece cylinder 11, and the flexible end of upset piece cylinder 11 articulates the lateral part of last mould upset piece 10;
The side part of the upper die 3 is hinged with a lower die 12, two sides of the upper die 3 are hinged with die opening cylinders 13, the telescopic ends of the die opening cylinders 13 are hinged with the side part of the lower die 12, two groups of ejection cylinders 8 are symmetrically arranged on the side part of the lower die 12, and the telescopic ends of the ejection cylinders 8 are provided with ejection blocks 30;
The mold further comprises a base 1, wherein the support 2 is fixedly connected to the top of the base 1, a supporting seat 5 is fixedly arranged at the top of the support 2, a rotating rod 4 is fixedly arranged at two sides of the upper mold 3, and the rotating rod 4 is movably arranged in the supporting seat 5;
The two sides of the lower die 12 are fixedly provided with mounting blocks 28, a core-pulling air cylinder 29 is fixedly arranged in the mounting blocks 28, a blocking block 25 is fixedly arranged at the telescopic end of the core-pulling air cylinder 29, an ejection block 30 is inserted into the blocking block 25, and the ejection block 30 and the blocking block 25 are both arranged in the lower die 12;
The top of the upper die overturning block 10 is fixedly connected with a second injection molding block 15, the top of the lower die 12 is fixedly connected with a first injection molding block 14, the inner side of the first injection molding block 14 is attached to the inner side of the second injection molding block 15, injection molding grooves 16 are formed in the inner side of the first injection molding block 14 and the inner side of the second injection molding block 15, and injection molding holes are formed in the injection molding grooves 16 in the inner side of the first injection molding block 14 and the injection molding grooves 16 in the inner side of the second injection molding block 15;
the top of the upper die overturning block 10 is fixedly provided with a mounting plate 17, the side part of the mounting plate 17 is fixedly provided with a jacking air cylinder 18, the top of the jacking air cylinder 18 is fixedly provided with a positioning air cylinder 20, and the telescopic end of the positioning air cylinder 20 is fixedly provided with a clamping block 21;
In the embodiment, the positioning cylinder 20 can push the clamping block 21, so that the clamping block 21 can be abutted against the injection molding pipe, and the stability of the injection molding pipe in the first injection molding block 14 and the second injection molding block 15 is realized;
Two groups of brackets 23 are symmetrically and fixedly arranged at the top of the upper die overturning block 10, compression cylinders 22 are hinged in the two groups of brackets 23, a fixed seat 24 is fixedly connected to the top of the two groups of brackets 23, a compression seat 26 is hinged in the fixed seat 24, and the telescopic ends of the compression cylinders 22 are hinged on the compression seat 26;
Two groups of pressing plates 27 are symmetrically and fixedly arranged at the top of the lower die 12, and the pressing seat 26 is pressed at the top of the pressing plates 27;
It should be noted that, the telescopic end of the compressing cylinder 22 pushes the compressing seat 26, so that the compressing seat 26 is compressed on the top of the pressing plate 27, and the sealing effect between the upper die 3 and the lower die 12 can be improved;
The side part of the upper die 3 is fixedly provided with a positioning block 6, the top of the base 1 is fixedly provided with a stop block 7, and the side part of the positioning block 6 is attached to the side part of the stop block 7;
It is worth to say that after demolding of the product, the overturning cylinder 9 works, the telescopic end of the overturning cylinder 9 retracts to drag the upper die 3, so that the upper die 3 rotates in the supporting seat 5 through the rotating rod 4, the upper die 3 returns to the original position, and when the upper die 3 returns to the original position, the positioning block 6 is attached to the stop block 7, so that the position of the upper die 3 can be positioned, and the upper die 3 is prevented from shifting;
In a specific use process, injection liquid can be injected into the upper die 3 and the lower die 12 through injection holes formed by the injection grooves 16 on the inner side of the first injection block 14 and the injection grooves 16 on the inner side of the second injection block 15, so that products are molded in the upper die 3 and the lower die 12;
When the upper die 3 and the lower die 12 are molded, the compression cylinder 22 works, the compression seat 26 is dragged by retracting the telescopic end of the compression cylinder 22, so that the compression seat 26 rotates in the fixed seat 24, the compression seat 26 can be moved away from the top of the pressing plate 27, the compression fixed force of the compression seat 26 on the pressing plate 27 disappears, the upper die turning block 10 is dragged by the telescopic end of the turning block cylinder 11 through the work of the turning block cylinder 11, the upper die turning block 10 can be opened from the upper side of the upper die 3, the die opening cylinder 13 works, the lower die 12 is pushed by the telescopic end of the die opening cylinder 13, the lower die 12 can be separated from the upper die 3, and the molded product can be leaked;
The core-pulling cylinder 29 works, the telescopic rod of the core-pulling cylinder 29 retracts to drive the blocking piece 25 to move, so that the blocking piece 25 can be separated from the ejection block 30 when the blocking piece 25 moves away from the upper die 3 and the lower die 12, and the telescopic end of the ejection cylinder 8 pushes ejection through the operation of the ejection cylinder 8, so that a product formed in the lower die 12 can be ejected, and the product can be conveniently ejected;
Through the work of upset cylinder 9, the flexible end of upset cylinder 9 can promote last mould 3 for last mould 3 drives bed die 12 when the slope and removes, thereby can adjust the angle of bed die 12, and then can be convenient for carry out the drawing of patterns work to the product.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The automatic die opening and closing structure of the PIP handrail die comprises a support (2) and an upper die (3) and is characterized in that a turnover air cylinder (9) is hinged to the inner side of the support (2), the telescopic end of the turnover air cylinder (9) is hinged to the side part of the upper die (3), the upper die (3) is movably arranged on the support (2), an upper die turnover block (10) is hinged to the top of the upper die (3), a turnover air cylinder (11) is hinged to the side part of the upper die (3), and the telescopic end of the turnover air cylinder (11) is hinged to the side part of the upper die turnover block (10);
The side of last mould (3) articulates there is bed die (12), the both sides of going up mould (3) all articulate there is die sinking cylinder (13), the flexible end of die sinking cylinder (13) articulates the lateral part at bed die (12), the lateral part symmetry of bed die (12) is provided with two sets of ejecting cylinders (8), the flexible end of ejecting cylinder (8) is provided with ejecting piece (30).
2. The automatic die opening and closing structure of the PIP handrail die of claim 1, further comprising a base (1), wherein the support (2) is fixedly connected to the top of the base (1), a supporting seat (5) is fixedly arranged at the top of the support (2), rotating rods (4) are fixedly arranged on two sides of the upper die (3), and the rotating rods (4) are movably arranged in the supporting seat (5).
3. The automatic die opening and closing structure of the PIP handrail die is characterized in that mounting blocks (28) are fixedly mounted on two sides of the lower die (12), a core pulling air cylinder (29) is fixedly mounted in the mounting blocks (28), a blocking block (25) is fixedly mounted at the telescopic end of the core pulling air cylinder (29), an ejection block (30) is inserted into the blocking block (25), and the ejection block (30) and the blocking block (25) are both arranged in the lower die (12).
4. The automatic die opening and closing structure of the PIP handrail die is characterized in that a second injection molding block (15) is fixedly connected to the top of the upper die overturning block (10), a first injection molding block (14) is fixedly connected to the top of the lower die (12), the inner side of the first injection molding block (14) is attached to the inner side of the second injection molding block (15), injection molding grooves (16) are formed in the inner side of the first injection molding block (14) and the inner side of the second injection molding block (15), and injection molding holes are formed in the injection molding grooves (16) in the inner side of the first injection molding block (14) and the injection molding grooves (16) in the inner side of the second injection molding block (15).
5. The automatic die opening and closing structure of the PIP handrail die is characterized in that a mounting plate (17) is fixedly arranged at the top of the upper die overturning block (10), a jacking air cylinder (18) is fixedly arranged at the side part of the mounting plate (17), a positioning air cylinder (20) is fixedly arranged at the top of the jacking air cylinder (18), and a clamping block (21) is fixedly arranged at the telescopic end of the positioning air cylinder (20).
6. The automatic die opening and closing structure of the PIP handrail die is characterized in that two groups of supports (23) are symmetrically and fixedly arranged at the top of the upper die overturning block (10), compression cylinders (22) are hinged in the two groups of supports (23), fixing bases (24) are fixedly connected to the tops of the two groups of supports (23), compression bases (26) are hinged in the fixing bases (24), and telescopic ends of the compression cylinders (22) are hinged to the compression bases (26).
7. The automatic die opening and closing structure of the PIP handrail die of claim 6, wherein two groups of pressing plates (27) are symmetrically and fixedly arranged at the top of the lower die (12), and the pressing seat (26) is pressed on the top of the pressing plates (27).
8. The automatic die opening and closing structure of the PIP handrail die is characterized in that a positioning block (6) is fixedly arranged on the side portion of the upper die (3), a stop block (7) is fixedly arranged on the top of the base (1), and the side portion of the positioning block (6) is attached to the side portion of the stop block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420790442.XU CN222115952U (en) | 2024-04-17 | 2024-04-17 | A PIP handrail mold automatic opening and closing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420790442.XU CN222115952U (en) | 2024-04-17 | 2024-04-17 | A PIP handrail mold automatic opening and closing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222115952U true CN222115952U (en) | 2024-12-06 |
Family
ID=93676155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420790442.XU Active CN222115952U (en) | 2024-04-17 | 2024-04-17 | A PIP handrail mold automatic opening and closing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222115952U (en) |
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2024
- 2024-04-17 CN CN202420790442.XU patent/CN222115952U/en active Active
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