CN201576517U - Special injection molding machine for compound insulator - Google Patents
Special injection molding machine for compound insulator Download PDFInfo
- Publication number
- CN201576517U CN201576517U CN2009202915419U CN200920291541U CN201576517U CN 201576517 U CN201576517 U CN 201576517U CN 2009202915419 U CN2009202915419 U CN 2009202915419U CN 200920291541 U CN200920291541 U CN 200920291541U CN 201576517 U CN201576517 U CN 201576517U
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- CN
- China
- Prior art keywords
- cold runner
- cushion block
- molding machine
- injection molding
- moving platen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A special injection molding machine for a compound insulator comprises a mold matching component and an injection device. The mold matching component comprises, sequentially arranged from top to bottom, a main mold matching oil cylinder, a linear shift-out cushion block, a movable molding plate, a cold runner component and a fixed molding plate, wherein a guide post is fixedly connected between the main mold matching oil cylinder and the fixed molding plate, and the movable molding plate is slidingly connected with the guide post. The injection device is arranged on the lower side, and an injection nozzle thereof is communicated with the injection runner of the cold runner component from the side surface of the cold runner component. A mold is arranged between the cold runner component and the movable molding plate, the height H from the lower mounting surface of the mold to the bottom surface of a machine base is 500-1500 mm, and mold support racks are arranged on the two sides of the cold runner component. In the utility model, the main mold matching oil cylinder is arranged on the upper side, the injection device is arranged on the lower side, and the height from the lower mounting surface of the mold to the bottom surface of the machine base is about 500-1500 mm, so that operators can operate by standing on the ground. The special injection molding machine for the compound insulator has the advantages of simple and reasonable structure, small occupied dimensional height, convenience for operation, repair and maintenance, and increase of the product qualification rate.
Description
Technical field
The utility model 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 height, 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, can produce displacement when action of folding mould or exhaust action, 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 literature 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.
The utility model content
The purpose of this utility model 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, and its injection nozzle is communicated with the injection flow passage of cold runner assembly from cold runner assembly side.
Described moving platen upper surface is set with line slideway, and line slideway becomes inner fixedlys 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 the upper end is connected with adjusting cushion block more than one by lock-screw.Can adapt to not isotype thick by adjusting the quantity of regulating cushion block.
Described moving platen is in transmission connection with quick die cylinder, and the die cylinder cylinder body is fixedlyed connected with main die cylinder fast.
Be provided with mould between described 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.
Described 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 fixedlyed connected with solid plate.
Described 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 utility model is installed in the top, injection device is installed in the 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, the operation height that meets ergonomics, 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, can avoid the core pipe or the plug that cause therefrom impaired, improve product percent of pass because of folding mould action or exhaust action; 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 the utility model one example structure schematic diagram.
Fig. 2 is a matched moulds assembly decomposition texture schematic diagram.
Fig. 3 is a matched moulds components side TV structure schematic diagram.
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 drawings and Examples the utility model 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, 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, 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 fixedlys 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 the upper end is connected with adjusting cushion block 15 more than one by lock-screw 19.Moving platen 4 is in transmission connection with quick die cylinder 2, and the die cylinder cylinder body is fixedlyed connected with main die cylinder 1 fast.The cylinder body that cushion block shifts out oil cylinder 16 is fixedlyed 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 fixedlyed 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 (6)
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, and its injection nozzle (17) is communicated with the injection flow passage (7) of cold runner assembly from cold runner assembly side.
2. special injection molding machine for composite insulator according to claim 1 is characterized in that described moving platen (4) upper surface is set with line slideway (11), and line slideway is inner fixedlys connected with cope match-plate pattern, 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 the upper end is connected with adjusting cushion block (15) more than one by lock-screw (19).
3. special injection molding machine for composite insulator according to claim 1 and 2 is characterized in that described moving platen (4) and quick die cylinder (2) are in transmission connection, and the die cylinder cylinder body is fixedlyed connected with main die cylinder (1) fast.
4. special injection molding machine for composite insulator according to claim 1, it is characterized in that being provided with mould between described 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).
5. special injection molding machine for composite insulator according to claim 4 is characterized in that described holder mould bases (6) and following hydraulic pressure holder mould oil cylinder (18) are in transmission connection, and following hydraulic pressure holder mould oil cylinder cylinder body is fixedlyed connected with solid plate (8).
6. special injection molding machine for composite insulator according to claim 1 is characterized in that described 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 |
|---|---|---|---|
| CN2009202915419U CN201576517U (en) | 2009-10-23 | 2009-12-10 | Special injection molding machine for compound insulator |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920237711.5 | 2009-10-23 | ||
| CN2009202915419U CN201576517U (en) | 2009-10-23 | 2009-12-10 | Special injection molding machine for compound insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576517U true CN201576517U (en) | 2010-09-08 |
Family
ID=42696392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202915419U Expired - Lifetime CN201576517U (en) | 2009-10-23 | 2009-12-10 | Special injection molding machine for compound insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844415A (en) * | 2020-07-25 | 2020-10-30 | 杨星 | Electric power insulator preparation mould |
-
2009
- 2009-12-10 CN CN2009202915419U patent/CN201576517U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844415A (en) * | 2020-07-25 | 2020-10-30 | 杨星 | Electric power insulator preparation mould |
| CN111844415B (en) * | 2020-07-25 | 2022-04-05 | 江苏范特希包装新材料有限公司 | Electric power insulator preparation mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100908 |