CN101707102B - Special injection molding machine for composite insulator - Google Patents
Special injection molding machine for composite insulator Download PDFInfo
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- CN101707102B CN101707102B CN2009102614717A CN200910261471A CN101707102B CN 101707102 B CN101707102 B CN 101707102B CN 2009102614717 A CN2009102614717 A CN 2009102614717A CN 200910261471 A CN200910261471 A CN 200910261471A CN 101707102 B CN101707102 B CN 101707102B
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- cushion block
- mould
- moving platen
- oil cylinder
- injection device
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a special injection molding machine for a composite insulator, comprising a compound die assembly and an injection device, wherein the compound die assembly comprises a main compound die oil cylinder, a linear removing cushion block, a movable mould plate, a cold flow channel component and a fixed mould plate from top to bottom. A guiding post is fixedly connected between the main compound die oil cylinder and the fixed mould plate, and the movable mould plate is connected with the guiding post in a sliding mode; the injection device is mounted below the main compound die oil cylinder, and an injection nozzle of the injection device is communicated with an injection channel of the cold flow component from the lateral side of the cold flow channel component; a mould is arranged between the cold flow channel component and the movable mould plate; the height H between the lower mounting surface of the mould and the bottom surface of a machine base is 500-1500mm; and both sides of the cold flow channel component are provided with mould holding frames. In the invention, the main compound die oil cylinder is mounted above the molding machine, the injection device is mounted below the molding machine, and the height between the lower mounting surface of the mould and the bottom surface of the machine base is about 500-1500mm, so that an operator can operate the machine on the ground. The invention has simple and reasonable structure, small occupied space in height and convenient operation and maintenance, and can improve the qualified rate of products.
Description
Technical field
The present invention relates to a kind of special injection molding machine for composite insulator.
Background technology
The equipment majority of traditional production composite high voltage insulator is the angie type rubber injection moulding machine, and mostly this kind type is two step of cylinder formula matched moulds structure down.
Shortcoming is: 1. work top is high, need do very high workbench, and for producing large-scale rubber, labour intensity is big;
2. core pipe or plug are installed on the dynamic model in process of production, when action of folding mould or exhaust action, can produce displacement, and the core pipe or the plug that cause therefrom are impaired, influence product percent of pass, for the product of twice moulding of needs, influence bigger.
Chinese patent document number CN101244619 discloses a kind of rubber injection moulding machine on August 20th, 2008; Its control system and three independently clamping apparatus are installed on the base; Three independently clamping apparatus arrangements that are in line; Each clamping apparatus is furnished with a Mode-locking oil cylinder, a cope match-plate pattern, a moving platen, four brother woods posts and two die cylinders, by being fixed in three cold runner on the cope match-plate pattern and being fixed in three backing plates on the Mode-locking oil cylinder cylinder body and being connected as a whole.Two injection devices place the neutral place on three clamping apparatus tops and clamping apparatus to be the angie type structure, and two injection devices are arranged along the length direction of mould, every injection device plasticizing apparatus of configuration and a pay-off.Mould is divided into upper die and lower die, and patrix is fixed on the cold runner, and counterdie is fixed on the following hot plate.Because the injection device of this structure is positioned at clamping apparatus top, and is higher apart from ground level, is applicable to the factory building that floor is higher, simultaneously, injection nozzle from top to bottom injects mould with sizing material, has above-mentioned shortcoming, haves much room for improvement.
Summary of the invention
The object of the invention aims to provide that a kind of structure is firm, long service life, user-friendly for operation, special injection molding machine for composite insulator that the moulded products qualification rate is high, to overcome weak point of the prior art.
A kind of special injection molding machine for composite insulator by this purpose design; Comprise matched moulds assembly and injection device; Its architectural feature is that the matched moulds assembly comprises that the main die cylinder, the straight line that set gradually from top to bottom shift out cushion block, moving platen, cold runner assembly and solid plate; Be fixedly connected with guide pillar between main die cylinder and the solid plate, moving platen and guide pillar are slidingly connected; Injection device is installed in the below of main die cylinder, and its injection nozzle is communicated with the injection flow passage of cold runner assembly from cold runner assembly side.
Said moving platen upper surface is set with line slideway, and line slideway becomes inner and is fixedly connected with moving platen, and the outer end extends to the outside of main die cylinder; Straight line shifts out cushion block and comprises the cushion block seat that is slidingly connected with line slideway, and cushion block seat and cushion block shift out oil cylinder and be in transmission connection, and cushion block seat upper end is connected with the adjusting cushion block more than through lock-screw.It is thick to adapt to different mould through the quantity of adjusting the adjusting cushion block.
Said moving platen is in transmission connection with quick die cylinder, and the die cylinder cylinder body is fixedly connected with main die cylinder fast.
Be provided with mould between said cold runner assembly and the moving platen, the following installed surface of mould is 500mm～1500mm apart from board base end face height H, and cold runner assembly both sides are provided with the holder mould bases that is slidingly connected with guide pillar.
Said holder mould bases is in transmission connection with following hydraulic pressure holder mould oil cylinder, and following hydraulic pressure holder mould oil cylinder cylinder body is fixedly connected with solid plate.
Said solid plate and injection device are installed on the base, and base one side is provided with electric cabinet and fuel tank.
Main die cylinder of the present invention is installed in the top, and injection device is installed in below, the following installed surface of mould and the about 500mm～1500mm of board base end face height; The operator may stand on the ground and operates, and the operation height of ergonomic is easy to operate; Labour intensity is low, and fail safe improves; Locked mode adopts three step of rectilinearly-movable cushion block matched moulds structure, and it is descending to drive moving platen by quick die cylinder, the back cushion block that puts in place shift out oil cylinder with cushion block move into put in place after, main die cylinder supercharging realizes three step matched moulds; Can select the mode transfer function, on same machine, can satisfy the production of different-thickness mould; Main die cylinder stroke is little, and the consumption of hydraulic oil reduces, and prolong the useful life of equipment, and the production use cost descends.Core pipe or plug are installed on the fixed mold of clamping below in process of production; Can and not be shifted because of folding mould action or exhaust action, core pipe or the plug that can avoid causing therefrom are impaired, improve product percent of pass; Particularly for the product of twice moulding of needs, effect is more obvious.It is simple and reasonable, it is highly little to take up space, be convenient to operation, maintenance and maintenance.
Description of drawings
Fig. 1 is one embodiment of the invention structural representation.
Fig. 2 is a matched moulds assembly decomposition texture sketch map.
Fig. 3 is a matched moulds components side TV structure sketch map.
Among the figure: 1 is that main die cylinder, 2 for down hydraulic pressure holder mould oil cylinder, 19 is lock-screw for cushion block shifts out oil cylinder, 17 for injection nozzle, 18 for regulating cushion block, 16 for base, 15 for electric cabinet, 14 for fuel tank, 13 for line slideway, 12 for cushion block seat, 11 for injection device, 10 for solid plate, 9 for injection flow passage, 8 for holder mould bases, 7 for cold runner assembly, 6 for moving platen, 5 for guide pillar, 4 for quick die cylinder, 3.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Referring to Fig. 1-Fig. 3; This special injection molding machine for composite insulator; Comprise matched moulds assembly and injection device 9; The matched moulds assembly comprises that the main die cylinder 1, the straight line that set gradually from top to bottom shift out cushion block, moving platen 4, cold runner assembly 5 and lower bolster 8, is fixedly connected with guide pillar 3 between main die cylinder and the solid plate, and moving platen and guide pillar are slidingly connected; Injection device is installed in the below of main die cylinder, and its injection nozzle 17 is communicated with the injection flow passage 7 of cold runner assembly from cold runner assembly side.
Moving platen 4 upper surfaces are set with line slideway 11, and line slideway is inner to be fixedly connected with moving platen, and the outer end extends to the outside of main die cylinder 1; Straight line shifts out cushion block and comprises the cushion block seat 10 that is slidingly connected with line slideway, and cushion block seat and cushion block shift out oil cylinder 16 and be in transmission connection, and cushion block seat upper end is connected with the adjusting cushion block 15 more than through lock-screw 19.Moving platen 4 is in transmission connection with quick die cylinder 2, and the die cylinder cylinder body is fixedly connected with main die cylinder 1 fast.The cylinder body that cushion block shifts out oil cylinder 16 is fixedly connected with moving platen 4.
Be provided with mould between cold runner assembly 5 and the moving platen 4, the following installed surface of mould is 500mm～1500mm apart from board base 14 bottom surface height H, and cold runner assembly both sides are provided with the holder mould bases 6 that is slidingly connected with guide pillar 3, joins with the following cover half of mould.Holder mould bases 6 is in transmission connection with following hydraulic pressure holder mould oil cylinder 18, and following hydraulic pressure holder mould oil cylinder cylinder body is fixedly connected with lower bolster 8.
Above-mentioned mould is not shown, and its patrix is last dynamic model, and counterdie is following cover half.
Claims (2)
1. special injection molding machine for composite insulator; Comprise matched moulds assembly and injection device (9); It is characterized in that the matched moulds assembly comprises that the main die cylinder (1), the straight line that set gradually from top to bottom shift out cushion block, moving platen (4), cold runner assembly (5) and solid plate (8); Be fixedly connected with guide pillar (3) between main die cylinder and the solid plate, moving platen and guide pillar are slidingly connected; Injection device is installed in the below of main die cylinder, and its injection nozzle (17) is communicated with the injection flow passage (7) of cold runner assembly from cold runner assembly side;
Said moving platen (4) upper surface is set with line slideway (11), and line slideway is inner to be fixedly connected with moving platen, and the outer end extends to the outside of main die cylinder (1); Straight line shifts out cushion block and comprises the cushion block seat (10) that is slidingly connected with line slideway, and cushion block seat and cushion block shift out oil cylinder (16) and be in transmission connection, and cushion block seat upper end is connected with the adjusting cushion block (15) more than through lock-screw (19);
Said moving platen (4) is in transmission connection with quick die cylinder (2), and the die cylinder cylinder body is fixedly connected with main die cylinder (1) fast;
Be provided with mould between said cold runner assembly (5) and the moving platen (4), the following installed surface of mould is 500mm～1500mm apart from board base (14) bottom surface height H, and cold runner assembly both sides are provided with the holder mould bases (6) that is slidingly connected with guide pillar (3);
Said holder mould bases (6) is in transmission connection with following hydraulic pressure holder mould oil cylinder (18), and following hydraulic pressure holder mould oil cylinder cylinder body is fixedly connected with solid plate (8).
2. special injection molding machine for composite insulator according to claim 1 is characterized in that said solid plate (8) and injection device (9) are installed on the base (14), and base one side is provided with electric cabinet (13) and fuel tank (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102614717A CN101707102B (en) | 2009-10-23 | 2009-12-10 | Special injection molding machine for composite insulator |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920237711 | 2009-10-23 | ||
| CN200920237711.5 | 2009-10-23 | ||
| CN2009102614717A CN101707102B (en) | 2009-10-23 | 2009-12-10 | Special injection molding machine for composite insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101707102A CN101707102A (en) | 2010-05-12 |
| CN101707102B true CN101707102B (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102614717A Active CN101707102B (en) | 2009-10-23 | 2009-12-10 | Special injection molding machine for composite insulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN101707102B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034579B (en) * | 2010-10-01 | 2012-06-13 | 佛山伊之密精密橡胶机械有限公司 | Horizontal solid-liquid dual-purpose composite insulator former |
| CN103331884A (en) * | 2013-07-03 | 2013-10-02 | 无锡宇吉科技有限公司 | Injection molding machine with cooling device |
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2009
- 2009-12-10 CN CN2009102614717A patent/CN101707102B/en active Active
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| CN101707102A (en) | 2010-05-12 |
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Address after: No. 22, Keyuan 3rd Road, Shunde High tech Zone (Ronggui), Shunde District, Foshan, Guangdong 528300 Patentee after: Guangdong Yizhimi Precision Rubber and Plastic Equipment Technology Co.,Ltd. Address before: No. 22, Keyuan 3rd Road, Shunde High tech Zone (Ronggui), Shunde District, Foshan, Guangdong 528300 Patentee before: GUANGDONG YIZHIMI PRECISION MACHINERY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |