CN203371758U - Temperature control device for hydraulic oil of injection molding machine - Google Patents
Temperature control device for hydraulic oil of injection molding machine Download PDFInfo
- Publication number
- CN203371758U CN203371758U CN201320373635.7U CN201320373635U CN203371758U CN 203371758 U CN203371758 U CN 203371758U CN 201320373635 U CN201320373635 U CN 201320373635U CN 203371758 U CN203371758 U CN 203371758U
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- China
- Prior art keywords
- water tank
- hydraulic oil
- controller
- temperature control
- control device
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- 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 - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a temperature control device for hydraulic oil of an injection molding machine, and relates to the field of the injection molding machine. The temperature control device comprises a water tank, a hydraulic oil pipe and a controller, wherein a water inlet is arranged at one side of the water tank, a water outlet is arranged at the other side; the hydraulic oil pipe is arranged in the water tank; the oil inlet end and the oil outlet end of the hydraulic oil pipe protrude out of the water tank; the oil outlet end is provided with a temperature sensor which is electrically connected with the controller; a heater is arranged in the water tank; the heater is electrically connected with the controller; the water inlet is provided with an electronic valve; and the electronic valve is electrically connected with the controller. Due to adoption of the temperature control device, the temperature of the oil can be kept at 40 to 45 DEG C with the cooling function of the water in the water tank and the heating function of the heater in the water tank.
Description
Technical field
The utility model relates to the injection machine field, particularly a kind of hydraulic injection molding machine oil temperature control device.
Background technology
In hydraulic system, hydraulic oil plays the effects such as energy transmission, system be lubricated, anticorrosion, antirust, cooling.Injection machine ejection system, ejaculation system, clamping system in process of production all depends on the driving of oil pump, so the temperature of hydraulic oil plays vital effect to the work of injection machine.
In prior art, injection machine be by tank supply water each board through board oil temperature cooler circulation return to cooling tower and again enter tank, form a complete water cooling system, by water, oily heat exchange, oil temperature is carried out cooling, temperature can't be controlled at all the time 40～45 the degree between.
The utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of hydraulic injection molding machine oil temperature control device that hydraulic oil temperature is controlled between 40～45 these optimal zone of degree.
(2) technical scheme
In order to address the above problem, the utility model provides a kind of hydraulic injection molding machine oil temperature control device, described temperature control equipment comprises: water tank, hydraulic oil pipe, controller, described water tank one side is provided with water inlet, opposite side is provided with delivery port, described hydraulic oil pipe is located in described water tank, the oil inlet end of hydraulic oil pipe and oil outlet end stretch out described water tank, described oil outlet end is provided with temperature sensor, described temperature sensor is electrically connected to described controller, be provided with heater in described water tank, described heater is electrically connected to described controller, described water inlet is provided with electronic valve, described electronic valve is electrically connected to described controller.
Wherein, described heater is located at the downside of described hydraulic oil pipe.
(3) beneficial effect
The utility model, by the cooling effect of water in cooling water tank and the heat effect of the heater in water tank, remains between 40～45 degree oil temperature.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for the utility model is described, but are not used for limiting scope of the present utility model.
Shown in Fig. 1, described temperature control equipment comprises: water tank 4, hydraulic oil pipe 3, controller 1, described water tank 4 one sides are provided with water inlet 9, opposite side is provided with delivery port 5, described hydraulic oil pipe 3 is located in described water tank 1, the oil inlet end 10 of hydraulic oil pipe 3 and oil outlet end 6 stretch out described water tank 4, described oil outlet end 6 is provided with temperature sensor 2, described temperature sensor 2 is electrically connected to described controller 1, be provided with heater 7 in described water tank 4, described heater 7 is electrically connected to described controller 1, described water inlet 9 is provided with electronic valve 8, described electronic valve 8 is electrically connected to described controller 1.
Preferably, described heater 7 is located at the downside of described hydraulic oil pipe 3.
Survey hydraulic oil temperature by the temperature sensor 2 of being located at oil outlet end 6, by controller 1, whether carry out the Treatment Analysis hydraulic fluid temperature in 40～45 these suitable intervals of degree.Only can there be three kinds of states in hydraulic fluid temperature, is exactly higher than 45 degree, in suitable interval, lower than 40 degree.Controller 1 obtains being processed after signal, if find temperature higher than 45 degree carry out the cooling of water by controller opens electronic valve 8, if oil temperature detected lower than 40 degree, there is controller to start 7 pairs of water of heater and heated, thereby realize the accurate control to hydraulic oil temperature.
Above embodiment is only for illustrating the utility model; and be not limitation of the utility model; person skilled in the relevant technique; in the situation that do not break away from spirit and scope of the present utility model; can also make a variety of changes and modification; all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (2)
1. a hydraulic injection molding machine oil temperature control device, it is characterized in that, described temperature control equipment comprises: water tank, hydraulic oil pipe, controller, described water tank one side is provided with water inlet, opposite side is provided with delivery port, described hydraulic oil pipe is located in described water tank, the oil inlet end of hydraulic oil pipe and oil outlet end stretch out described water tank, described oil outlet end is provided with temperature sensor, described temperature sensor is electrically connected to described controller, be provided with heater in described water tank, described heater is electrically connected to described controller, described water inlet is provided with electronic valve, described electronic valve is electrically connected to described controller.
2. temperature control equipment as claimed in claim 1, is characterized in that, described heater is located at the downside of described hydraulic oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373635.7U CN203371758U (en) | 2013-06-26 | 2013-06-26 | Temperature control device for hydraulic oil of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373635.7U CN203371758U (en) | 2013-06-26 | 2013-06-26 | Temperature control device for hydraulic oil of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203371758U true CN203371758U (en) | 2014-01-01 |
Family
ID=49834309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320373635.7U Expired - Fee Related CN203371758U (en) | 2013-06-26 | 2013-06-26 | Temperature control device for hydraulic oil of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203371758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334988A (en) * | 2013-06-26 | 2013-10-02 | 苏州长发塑胶有限公司 | Hydraulic oil temperature controlling device of injection molding machine |
-
2013
- 2013-06-26 CN CN201320373635.7U patent/CN203371758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334988A (en) * | 2013-06-26 | 2013-10-02 | 苏州长发塑胶有限公司 | Hydraulic oil temperature controlling device of injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140626 |
|
| EXPY | Termination of patent right or utility model |