CN205324700U - A electricity accent valve for die casting machine - Google Patents
A electricity accent valve for die casting machine Download PDFInfo
- Publication number
- CN205324700U CN205324700U CN201620040664.5U CN201620040664U CN205324700U CN 205324700 U CN205324700 U CN 205324700U CN 201620040664 U CN201620040664 U CN 201620040664U CN 205324700 U CN205324700 U CN 205324700U
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- controller
- cylinder body
- pressure
- oil pipe
- check valve
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Abstract
The utility model relates to an electricity accent valve for die casting machine, including at least one energy storage ware, locate the cylinder body below the energy storage ware, connect the check valve and the oil pipe of energy storage ware, its characterized in that: be connected with pressure control mechanism between check valve and the oil pipe, pressure control mechanism includes servo motor, pressure sensor, gearbox and controller, pressure sensor locates interior and the electric connection of cylinder body the controller, controller electric connection servo motor, servo motor connects and the drive gearbox work, the gearbox intercommunication the check valve with oil pipe. The utility model discloses a pressure of cylinder body is adjusted to the mode of servo motor drives gearbox, and servo motor passes through pressure sensor's the control and the real -time adjustment of controller to the pressure value of can automatically regulated correcting the cylinder body, the same stability of quality who criticizes the product is good.
Description
Technical field
This utility model belongs to die casting machine technical field, and particularly a kind of electricity for die casting machine adjusts valve。
Background technology
High speed development along with national economy, particularly auto industry, the development of 3C industry, increase the demand to large-scale die-casting machine, such as current horizontal type cold-chamber die casting, main by support, die closing mechanism, injection mechanism, hydraulic control system, electric control system, lubricating system, cooling and protective door mechanism composition, hydraulic control system can be used a valve body regulating pressure, traditional mode is to adopt a handwheel manual rotation to regulate pressure, the force value of guarantee system, but in actual mechanical process, the force value of system has and fluctuates up and down, want to produce the same batch products that properties of product are close, it is accomplished by often checking system pressure value and carrying out manual adjustments, this process is loaded down with trivial details and adds the workload of workman。
Summary of the invention
In order to solve prior art problem, this utility model provides a kind of electricity for die casting machine to adjust valve, it is possible to being automatically adjusted the force value correcting cylinder body, the quality stability with batch product is good。
For achieving the above object, technical scheme provided by the utility model is: a kind of electricity for die casting machine adjusts valve, including at least one accumulator, it is located at the cylinder body below accumulator, connect check valve and the oil pipe of described accumulator, it is characterized in that: between described check valve and oil pipe, be connected to pressure control mechanism, described pressure control mechanism includes servomotor, pressure transducer, change speed gear box and controller, described pressure transducer is located in described cylinder body and is electrically connected described controller, described controller is electrically connected described servomotor, described servomotor connects and drives described change speed gear box to work, described change speed gear box connects described check valve and described oil pipe。
This utility model has the advantages that
1, cylinder pressure monitored automatically by controller, and carries out automatic deviation correction, and output pressure value stabilization, the quality stability of product is good。
2, adopting servomotor to drive the mode of change speed gear box to regulate, force value is more accurate。
3, adopt pressure transducer to add controller control, alleviate workman's workload and avoid artificial error。
Accompanying drawing explanation
Fig. 1 is the structural representation of the energy supplying system of the die casting machine that this utility model is installed；
Fig. 2 is structural representation of the present utility model。
In figure: 1-accumulator, 2-cylinder body, 3-check valve, 4-pressure control mechanism, 41-servomotor, 42-pressure transducer, 43-change speed gear box, 44-controller, 5-oil pipe。
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model will be further described:
With reference to Fig. 1, Fig. 2: a kind of electricity for die casting machine adjusts valve, including at least one accumulator 1, it is located at the cylinder body 2 below accumulator, connect check valve 3 and the oil pipe 5 of above-mentioned accumulator 1, it is connected to pressure control mechanism 4 between above-mentioned check valve 3 and oil pipe 5, above-mentioned pressure control mechanism 4 includes servomotor 41, pressure transducer 42, change speed gear box 43 and controller 44, above-mentioned pressure transducer is located in above-mentioned cylinder body 2 and is electrically connected controller noted above 44, controller noted above 44 is electrically connected above-mentioned servomotor 41, above-mentioned servomotor 41 connects and drives above-mentioned change speed gear box 43 to work, above-mentioned change speed gear box 43 connects above-mentioned check valve 3 and above-mentioned oil pipe 5。
During utility model works, system feed flow given by above-mentioned accumulator 1, controller noted above 44 sets a working pressure, when the pressure of above-mentioned cylinder body 2 deviates the force value that controller noted above 44 sets, above-mentioned pressure transducer 42 gives controller noted above 44 signal, controller noted above 44 orders above-mentioned servomotor 41 to work, and above-mentioned servomotor 41 drives above-mentioned change speed gear box 43 to work, until the force value of above-mentioned cylinder body 2 reaches the force value set。Whole system is automatically performed operation, and above-mentioned servomotor 41 precisely, can ensure the operating pressure all closely setting value of each cylinder body, the steady quality of product well。
The examples of implementation of the above are only the preferred embodiment of this utility model, not limit practical range of the present utility model with this, therefore all changes made according to the shape of this utility model, principle, all should be encompassed in protection domain of the present utility model。
Claims (2)
1. the electricity for die casting machine adjusts valve, including at least one accumulator (1), it is located at the cylinder body (2) below accumulator, connect check valve (3) and the oil pipe (5) of described accumulator (1), it is characterized in that: between described check valve (3) and oil pipe (5), be connected to pressure control mechanism (4), described pressure control mechanism (4) includes servomotor (41), pressure transducer (42), change speed gear box (43) and controller (44), described pressure transducer (42) is located in described cylinder body (2) and is electrically connected described controller (44), described controller (44) is electrically connected described servomotor (41), described servomotor (41) connects and drives described change speed gear box (43) to work, described change speed gear box (43) connects described check valve (3) and described oil pipe (5)。
2. a kind of electricity for die casting machine according to claim 1 adjusts valve, it is characterised in that: described change speed gear box (43) is pressure change speed gear box。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040664.5U CN205324700U (en) | 2016-01-15 | 2016-01-15 | A electricity accent valve for die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040664.5U CN205324700U (en) | 2016-01-15 | 2016-01-15 | A electricity accent valve for die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205324700U true CN205324700U (en) | 2016-06-22 |
Family
ID=56197317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620040664.5U Active CN205324700U (en) | 2016-01-15 | 2016-01-15 | A electricity accent valve for die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205324700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016215254A (en) * | 2015-05-25 | 2016-12-22 | 宇部興産機械株式会社 | Abnormality detection method of flow rate control valve |
-
2016
- 2016-01-15 CN CN201620040664.5U patent/CN205324700U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016215254A (en) * | 2015-05-25 | 2016-12-22 | 宇部興産機械株式会社 | Abnormality detection method of flow rate control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221031 Address after: 528200 No.1, Yinhai Avenue, Nanhai National Ecological Industry Demonstration Park, Danzao Town, Nanhai District, Foshan City, Guangdong Province (Workshop 18) (application for residence) Patentee after: Foshan Tongxiang Intelligent Equipment Co.,Ltd. Address before: 528000 No. 2 Self compiled Workshop, No. 18, Ecological Road, Nanhai National Ecological Industry Demonstration Park, Danzao Town, Nanhai District, Foshan, Guangdong Patentee before: FOSHAN YINGXIANG PRECISION MACHINERY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |