CN201970453U - Penetrated glue injection oil cylinder device - Google Patents
Penetrated glue injection oil cylinder device Download PDFInfo
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- CN201970453U CN201970453U CN2010206504201U CN201020650420U CN201970453U CN 201970453 U CN201970453 U CN 201970453U CN 2010206504201 U CN2010206504201 U CN 2010206504201U CN 201020650420 U CN201020650420 U CN 201020650420U CN 201970453 U CN201970453 U CN 201970453U
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- piston
- oil cylinder
- injection
- cylinder
- glue injection
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Abstract
The utility model relates to a penetrated glue injection oil cylinder device, which comprises a first glue injection plate, a second glue injection plate and a glue injection oil cylinder assembly, wherein the glue injection oil cylinder assembly comprises an oil cylinder, a piston, a first piston rod and a second piston rod, the oil cylinder is arranged in a hole of the first glue injection plate, both ends of the oil cylinder are respectively provided with a first oil cylinder end cover and a second oil cylinder end cover which are respectively and fixedly connected with the first glue injection plate, the piston is arranged on the oil cylinder, both ends of the piston are respectively connected and provided with the first piston rod and the second piston rod, and an outwards exposed part of the second piston rod extending out of the second oil cylinder end cover is arranged in a hole of the second glue injection plate and is fixedly connected with the second glue injection plate through locking screw nuts. The penetrated glue injection oil cylinder device is characterized in that the piston rods are arranged at both ends of the piston, so the oil return stress area of the oil cylinder during the glue injection is decreased, the oil return resistance is reduced, the glue injection speed is accelerated, and the production efficiency is improved. Compared with the prior art, the penetrated glue injection oil cylinder device has the advantages that the structure is simple, the cost is lower, and simultaneously, the control precision and the efficiency of the glue injection can be improved.
Description
Technical field
The utility model relates to the Plastics Injection Molding Technology field, particularly relates to a kind of penetration injection cylinder apparatus.
Background technology
Usually the oil return resistance of the closed injection cylinder apparatus that adopts is big, and injection speed is slow, and production efficiency is low, does not also satisfy the required precision of the injection cylinder apparatus that presentation quality has relatively high expectations simultaneously.
In the prior art, injection cylinder apparatus that high pressure can be provided that is adopted or common penetration cylinder apparatus, complex structure, injection speed are slower, and have brought difficulty for processing technology and production cost, make cost higher.
Therefore, at deficiency of the prior art, needing badly provides a kind of and can simplify cylinder structure, economical with materials cost, and can improve the penetration injection cylinder apparatus of injection control accuracy.
The utility model content
The purpose of this utility model is to avoid weak point of the prior art and a kind of cylinder structure, economical with materials cost can simplified is provided, and can improve the penetration injection cylinder apparatus of injection control accuracy.
The purpose of this utility model is achieved through the following technical solutions:
A kind of penetration injection cylinder apparatus is provided, include an injection plate, injection two plates and injection cylinder component, wherein, described injection cylinder component includes oil cylinder, piston, the first piston bar and second piston rod, described oil cylinder is arranged in the hole of a described injection plate, the two ends of described oil cylinder are respectively arranged with first cylinder cover and second cylinder cover, described first cylinder cover is fixedlyed connected with a described injection plate respectively with described second cylinder cover, described piston is arranged at described oil cylinder, the two ends of described piston are connected with described first piston bar and described second piston rod respectively, the exposed parts that described second piston rod stretches out described second cylinder cover is arranged in the hole of described injection two plates, and fixedlys connected with described injection two plates by locking nut.
Wherein, described first piston bar is fixedlyed connected by screw thread with described piston.
Wherein, described second piston rod is fixedlyed connected by screw thread with described piston.
Wherein, between described first piston bar and the described piston, and be provided with locked spacer between described second piston rod and the described piston.
Wherein, the arranged outside of described first cylinder cover has the oil cylinder gland.
Wherein, be provided with the piston rod protection cover, described piston rod protection is covered with and places described oil cylinder gland.
Wherein, described first piston bar is a seamless steel pipe.
Wherein, described first cylinder cover is fixedlyed connected with a described injection plate by trip bolt respectively with described second cylinder cover.
The beneficial effects of the utility model: this penetration injection cylinder apparatus, include an injection plate, injection two plates and injection cylinder component, wherein, the injection cylinder component includes oil cylinder, piston, the first piston bar and second piston rod, oil cylinder is arranged in the hole of an injection plate, the two ends of oil cylinder are respectively arranged with first cylinder cover and second cylinder cover, first cylinder cover is fixedlyed connected with an injection plate respectively with second cylinder cover, piston is arranged at oil cylinder, the two ends of piston are connected with the first piston bar and second piston rod respectively, the exposed parts that second piston rod stretches out second cylinder cover is arranged in the hole of injection two plates, and fixedlys connected with injection two plates by locking nut.The utility model all is provided with piston rod at the two ends of piston, and oil cylinder oil return lifting surface area reduces when making injection, and the oil return resistance reduces, oil cylinder is under the situation that does not increase system pressure, can quick oil return also can realize differential during injection, injection speeds up, and has further improved production efficiency.Compared with prior art, have simple in structure, cost is lower, simultaneously can improve the control accuracy of injection and the advantage of efficient.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of penetration injection cylinder apparatus of the present utility model.
Fig. 2 is the I place structure for amplifying schematic diagram of Fig. 1.
In Fig. 1, Fig. 2, comprise: 1---oil cylinder, 2---piston, 3---second piston rod, 4---first piston bar, 5---first cylinder cover, 6---second cylinder cover, 7---oil cylinder gland, 8---piston rod protection cover, 9---locking nut, a 10---injection plate, 11---injection two plates, 12---locked spacer, 13---trip bolt.
The specific embodiment
With the following Examples the utility model is further described.
The specific embodiment of a kind of penetration injection cylinder apparatus of the present utility model as shown in Figure 1, include an injection plate 10, injection two plates 11 and injection cylinder component, wherein, the injection cylinder component includes oil cylinder 1, piston 2, the first piston bar 4 and second piston rod 3, oil cylinder 1 is arranged in the hole of an injection plate 10, the two ends of oil cylinder 1 are respectively arranged with first cylinder cover 5 and second cylinder cover 6, first cylinder cover 5 is fixedlyed connected with an injection plate 10 respectively with second cylinder cover 6, piston 2 is arranged at oil cylinder 1, the two ends of piston 2 are connected with the first piston bar 4 and second piston rod 3 respectively, the exposed parts that second piston rod 3 stretches out second cylinder cover 6 is arranged in the hole of injection two plates 11, and fixedlys connected with injection two plates 11 by locking nut 9.Two ends at piston 2 all are provided with piston rod, and oil cylinder 1 oil return lifting surface area reduces when making injection, and the oil return resistance reduces, oil cylinder 1 is under the situation that does not increase system pressure, can quick oil return also can realize differential during injection, injection speeds up, and has further improved production efficiency.
Concrete, first piston bar 4 and piston 2 are fixedlyed connected by screw thread.
Concrete, second piston rod 3 and piston 2 are fixedlyed connected by screw thread.The inner of second piston rod 3 joins together by screw thread and piston 2 and first piston bar 4.
Concrete, between first piston bar 4 and the piston 2, and be provided with locked spacer 12(as shown in Figure 2 between second piston rod 3 and the piston 2).The first piston bar 4 and second piston rod 3 are threaded with piston 2 respectively, and by using locked spacer 12, have good, the easy for installation characteristics of anti-loosening property.
Concrete, the arranged outside of first cylinder cover 5 has oil cylinder gland 7.
Concrete, being provided with piston rod protection cover 8, piston rod protection cover 8 is arranged at oil cylinder gland 7.Piston rod protection cover 8 plays protection first piston bar 4.
Concrete, first piston bar 4 is a seamless steel pipe.First piston bar 4 adopts seamless steel pipes, economical with materials not only, and easy to process.
Concrete, first cylinder cover 5 is fixedlyed connected with an injection plate 10 by trip bolt 13 respectively with second cylinder cover 6.
Operation principle of the present utility model: during injection, piston 2 moves forward under the effect of pressure oil, drives screw arbor assembly by second piston rod 3 and injection two plates 11 and travels forward, and finishes injection.,, make piston 2 oil return areas reduce therebetween because the effect of first piston bar 4 is arranged, thus the oil return resistance force diminishes, thus injection is speeded up.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (8)
1. penetration injection cylinder apparatus, include an injection plate, injection two plates and injection cylinder component, it is characterized in that: described injection cylinder component includes oil cylinder, piston, the first piston bar and second piston rod, described oil cylinder is arranged in the hole of a described injection plate, the two ends of described oil cylinder are respectively arranged with first cylinder cover and second cylinder cover, described first cylinder cover is fixedlyed connected with a described injection plate respectively with described second cylinder cover, described piston is arranged at described oil cylinder, the two ends of described piston are connected with described first piston bar and described second piston rod respectively, the exposed parts that described second piston rod stretches out described second cylinder cover is arranged in the hole of described injection two plates, and fixedlys connected with described injection two plates by locking nut.
2. penetration injection cylinder apparatus according to claim 1 is characterized in that: described first piston bar is fixedlyed connected by screw thread with described piston.
3. penetration injection cylinder apparatus according to claim 1 is characterized in that: described second piston rod is fixedlyed connected by screw thread with described piston.
4. penetration injection cylinder apparatus according to claim 1 is characterized in that: between described first piston bar and the described piston, and be provided with locked spacer between described second piston rod and the described piston.
5. according to claim 1 or 2 or 3 or 4 described penetration injection cylinder apparatus, it is characterized in that: the arranged outside of described first cylinder cover has the oil cylinder gland.
6. penetration injection cylinder apparatus according to claim 5 is characterized in that: be provided with the piston rod protection cover, described piston rod protection is covered with and places described oil cylinder gland.
7. penetration injection cylinder apparatus according to claim 1 is characterized in that: described first piston bar is a seamless steel pipe.
8. penetration injection cylinder apparatus according to claim 1 is characterized in that: described first cylinder cover is fixedlyed connected with a described injection plate by trip bolt respectively with described second cylinder cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206504201U CN201970453U (en) | 2010-12-09 | 2010-12-09 | Penetrated glue injection oil cylinder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206504201U CN201970453U (en) | 2010-12-09 | 2010-12-09 | Penetrated glue injection oil cylinder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201970453U true CN201970453U (en) | 2011-09-14 |
Family
ID=44575558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206504201U Expired - Lifetime CN201970453U (en) | 2010-12-09 | 2010-12-09 | Penetrated glue injection oil cylinder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201970453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166850A (en) * | 2016-08-17 | 2016-11-30 | 南通皋液液压机有限公司 | A kind of filling system of hydraulic machine for magnetic material |
-
2010
- 2010-12-09 CN CN2010206504201U patent/CN201970453U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166850A (en) * | 2016-08-17 | 2016-11-30 | 南通皋液液压机有限公司 | A kind of filling system of hydraulic machine for magnetic material |
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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: 20110914 |