CN204526055U - A kind of rubber connects angle machine hydraulic control system - Google Patents
A kind of rubber connects angle machine hydraulic control system Download PDFInfo
- Publication number
- CN204526055U CN204526055U CN201420801632.3U CN201420801632U CN204526055U CN 204526055 U CN204526055 U CN 204526055U CN 201420801632 U CN201420801632 U CN 201420801632U CN 204526055 U CN204526055 U CN 204526055U
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- Prior art keywords
- connects
- oil
- way
- solenoid directional
- type solenoid
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- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of rubber and connects angle machine hydraulic control system, it comprises hydraulic pump, motor, overflow valve, fuel tank, Mode-locking oil cylinder, injection moulding oil cylinder, the rotor of motor is connected with hydraulic pump, the oil-in of hydraulic pump connects fuel tank, and the oil-out of hydraulic pump connects the oil-in of overflow valve and 3-position 4-way M type solenoid directional control valve respectively; The oil-out connected tank of overflow valve; The oil return opening of 3-position 4-way M type solenoid directional control valve connects fuel tank; The working hole of 3-position 4-way M type solenoid directional control valve connects Mode-locking oil cylinder rod chamber, and another working hole connects Mode-locking oil cylinder rodless cavity.
Description
Technical field
The utility model relates to a kind of hydraulic control system, and particularly a kind of rubber connects angle machine hydraulic control system.
Background technology
At present, rubber connects the groove that angle technology is widely used in automotive window, and when turning appears in the position that rubber groove is installed, rubber groove also will have corresponding turning, and this turning completes by rubber groove is carried out connecing angle.When rubber groove connects angle, two rubber weather strips that first will connect angle put into the relevant position connecing angle mold connecing angle machine, then Mode-locking oil cylinder is by mold-locked, material feeding oil cylinder by sizing material high-pressure injection in mold cavity, sizing material in mold cavity is through pressurize, heating, sulfuration, sizing, last opening mold, is separated cope match-plate pattern with lower bolster, takes out the rubber weather strip connecting angle.Tradition connects the problem that angle machine often occurs because automatic pressure-controlledly not causing analysis of hydraulic oil overheat in operation, although adopt air-cooled technology, but still does not reach ideal temperature.And because of can not automatic speed regulation in shot process, deformation of products when causing that the excessive or speed of pressure is unbalance causes groove to connect angle, percent defective increases.
Summary of the invention
The purpose of this utility model is the above-mentioned weak point in order to overcome prior art, and provides one connecing angle course of work hydraulic fluid temperature normally, and in shot process, the groove of material feeding pressure controllable connects angle machine hydraulic control system.
For achieving the above object, the technical solution of the utility model is: a kind of rubber connects angle machine hydraulic control system, it comprises hydraulic pump, motor, overflow valve, fuel tank, Mode-locking oil cylinder, injection moulding oil cylinder,: the rotor of the first motor is connected with the first hydraulic pump, the oil-in of the first hydraulic pump connects fuel tank, and the oil-out of the first hydraulic pump connects the oil-in of the first overflow valve and the first 3-position 4-way M type solenoid directional control valve respectively; The oil-out connected tank of the first overflow valve; The oil return opening of the first 3-position 4-way M type solenoid directional control valve connects fuel tank; First working hole of the first 3-position 4-way M type solenoid directional control valve connects Mode-locking oil cylinder rod chamber, and the second working hole of the first 3-position 4-way M type solenoid directional control valve connects Mode-locking oil cylinder rodless cavity; The rotor of the second motor is connected with the second hydraulic pump, and the oil-in of the second hydraulic pump connects fuel tank, and the oil-out of the second hydraulic pump connects the oil-in of the second overflow valve and the second 3-position 4-way M type solenoid directional control valve respectively; The oil-out connected tank of the second overflow valve; The oil return opening of the second 3-position 4-way M type solenoid directional control valve connects fuel tank); First working hole of the second 3-position 4-way M type solenoid directional control valve connects injection moulding cylinder rod chamber, and the second working hole of the second 3-position 4-way K type solenoid directional control valve connects injection moulding oil cylinder rodless cavity.
The further technical scheme of the utility model is: the first working hole of the first described 3-position 4-way M type solenoid directional control valve connects bidirectional hydraulic lock first oil-in, bidirectional hydraulic lock first oil-out connects Mode-locking oil cylinder rod chamber, second working hole of the first 3-position 4-way M type solenoid directional control valve connects bidirectional hydraulic lock second oil-in, and bidirectional hydraulic lock second oil-out connects Mode-locking oil cylinder rodless cavity; The further technical scheme of the utility model is: the second working hole of the second described 3-position 4-way M type solenoid directional control valve connects hydraulic control one-way valve, and another termination injection moulding oil cylinder rodless cavity of hydraulic control one-way valve, the hydraulic control mouth of hydraulic control one-way valve connects injection moulding cylinder rod chamber.
The further technical scheme of the utility model is: the first working hole of described second 3-position 4-way M type solenoid directional control valve connects adjustable relief valve, another termination injection moulding cylinder rod chamber of adjustable relief valve.
The beneficial effect of the utility model hinge structure is: can locked mode be made owing to adopting 3-position 4-way K type solenoid directional control valve and one-way hydraulic valve or/and injection moulding time, pump hydraulic oil by the direct off-load of oil return opening, thus reduce whole system oil temperature; Injection moulding oil cylinder is connected to adjustable throttling, the pressure adjustable of injection moulding oil cylinder; Hydraulic oil separately controls, and system is more stable.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Reference numeral: 1, Mode-locking oil cylinder, 2, injection moulding oil cylinder, 11, bidirectional hydraulic lock, 13, the first 3-position 4-way M type solenoid directional control valve, the 14, first overflow valve, the 15, first motor, 16, fuel tank, 17, the first hydraulic pump, 21, hydraulic control one-way valve, 22, adjustable relief valve, 23, the second 3-position 4-way M type solenoid directional control valve, 24, the second overflow valve, the 25, second motor, the 27, second hydraulic pump.
Detailed description of the invention
Below in conjunction with figure and detailed description of the invention, detailed construction of the present utility model is further described.
As shown in Figure 1, one connects angle machine hydraulic control system, it comprises the first hydraulic pump 17, second hydraulic pump 27, first motor 15, second motor 25, first overflow valve 14, second overflow valve 24, fuel tank 16, Mode-locking oil cylinder 1, injection moulding oil cylinder 2, the rotor of the first motor 15 is connected with the first hydraulic pump 17, the oil-out of oil-in connection fuel tank 16, first hydraulic pump 17 of the first hydraulic pump 17 connects the oil-in of the first overflow valve 14 and the first 3-position 4-way M type solenoid directional control valve 13 respectively; The oil-out connected tank 16 of the first overflow valve 14; The oil return opening of the first 3-position 4-way M type solenoid directional control valve 13 connects fuel tank 16; First working hole of the first 3-position 4-way M type solenoid directional control valve 13 connects bidirectional hydraulic lock 11 first oil-in, bidirectional hydraulic lock 11 first oil-out connects Mode-locking oil cylinder 1 rod chamber, second working hole of the first 3-position 4-way M type solenoid directional control valve 13 connects bidirectional hydraulic lock 11 second oil-in, and bidirectional hydraulic lock 11 second oil-out connects Mode-locking oil cylinder 1 rodless cavity; The rotor of the second motor 25 is connected with the second hydraulic pump 27, and the oil-out of oil-in connection fuel tank 16, second hydraulic pump 27 of the second hydraulic pump 27 connects the oil-in of the second overflow valve 24 and the second 3-position 4-way M type solenoid directional control valve 23 respectively; The oil-out connected tank 16 of the second overflow valve 24; The oil return opening of the second 3-position 4-way M type solenoid directional control valve 23 connects fuel tank 16; First working hole of the second 3-position 4-way M type solenoid directional control valve 23 connects adjustable relief valve 22, another termination injection moulding oil cylinder 2 rod chamber of adjustable relief valve 22; Second working hole of the second 3-position 4-way K type solenoid directional control valve (23) connects hydraulic control one-way valve 21, and another termination injection moulding oil cylinder 2 rodless cavity of hydraulic control one-way valve 21, the hydraulic control mouth of hydraulic control one-way valve 21 connects injection moulding oil cylinder 2 rod chamber.
More than show and describe general principle of the present utility model and principal character; the technical staff of the industry should understand; above-described embodiment does not limit the utility model in any form; the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (4)
1. a rubber connects angle machine hydraulic control system, it comprises hydraulic pump (17,27), motor (15,25), overflow valve (14,24), fuel tank (16), Mode-locking oil cylinder (1), injection moulding oil cylinder (2), it is characterized in that: the rotor of the first motor (15) is connected with the first hydraulic pump (17), the oil-in of the first hydraulic pump (17) connects fuel tank (16), and the oil-out of the first hydraulic pump (17) connects the oil-in of the first overflow valve (14) and the first 3-position 4-way M type solenoid directional control valve (13) respectively; The oil-out connected tank (16) of the first overflow valve (14); The oil return opening of the first 3-position 4-way M type solenoid directional control valve (13) connects fuel tank (16); First working hole of the first 3-position 4-way M type solenoid directional control valve (13) connects Mode-locking oil cylinder (1) rod chamber, and the second working hole of the first 3-position 4-way M type solenoid directional control valve (13) connects Mode-locking oil cylinder (1) rodless cavity; The rotor of the second motor (25) is connected with the second hydraulic pump (27), the oil-in of the second hydraulic pump (27) connects fuel tank (16), and the oil-out of the second hydraulic pump (27) connects the oil-in of the second overflow valve (24) and the second 3-position 4-way M type solenoid directional control valve (23) respectively; The oil-out connected tank (16) of the second overflow valve (24); The oil return opening of the second 3-position 4-way M type solenoid directional control valve (23) connects fuel tank (16); First working hole of the second 3-position 4-way M type solenoid directional control valve (23) connects injection moulding oil cylinder (2) rod chamber, and the second working hole of the second 3-position 4-way K type solenoid directional control valve (23) connects injection moulding oil cylinder (2) rodless cavity.
2. a kind of rubber according to claim 1 connects angle machine hydraulic control system, it is characterized in that: the first working hole of the first described 3-position 4-way M type solenoid directional control valve (13) connects bidirectional hydraulic lock (11) first oil-in, bidirectional hydraulic lock (11) first oil-out connects Mode-locking oil cylinder (1) rod chamber, second working hole of the first 3-position 4-way M type solenoid directional control valve (13) connects bidirectional hydraulic lock (11) second oil-in, and bidirectional hydraulic lock (11) second oil-out connects Mode-locking oil cylinder (1) rodless cavity.
3. a kind of rubber according to claim 1 connects angle machine hydraulic control system, it is characterized in that: the second working hole of the second described 3-position 4-way M type solenoid directional control valve (23) connects hydraulic control one-way valve (21), another termination injection moulding oil cylinder (2) rodless cavity of hydraulic control one-way valve (21), the hydraulic control mouth of hydraulic control one-way valve (21) connects injection moulding oil cylinder (2) rod chamber.
4. a kind of rubber according to claim 1 connects angle machine hydraulic control system, it is characterized in that: the first working hole of described second 3-position 4-way M type solenoid directional control valve (23) connects adjustable relief valve (22), another termination injection moulding oil cylinder (2) rod chamber of adjustable relief valve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801632.3U CN204526055U (en) | 2014-12-18 | 2014-12-18 | A kind of rubber connects angle machine hydraulic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801632.3U CN204526055U (en) | 2014-12-18 | 2014-12-18 | A kind of rubber connects angle machine hydraulic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204526055U true CN204526055U (en) | 2015-08-05 |
Family
ID=53740101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420801632.3U Expired - Fee Related CN204526055U (en) | 2014-12-18 | 2014-12-18 | A kind of rubber connects angle machine hydraulic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204526055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669575A (en) * | 2014-12-18 | 2015-06-03 | 成都佳美嘉科技有限公司 | Hydraulic control system for rubber corner connecting machine |
| CN110106799A (en) * | 2019-05-23 | 2019-08-09 | 安徽职业技术学院 | A kind of highway photovoltaic diaphragm system |
-
2014
- 2014-12-18 CN CN201420801632.3U patent/CN204526055U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669575A (en) * | 2014-12-18 | 2015-06-03 | 成都佳美嘉科技有限公司 | Hydraulic control system for rubber corner connecting machine |
| CN104669575B (en) * | 2014-12-18 | 2016-12-07 | 三河沃达液压控制系统有限公司 | A kind of rubber connects angle machine hydraulic control system |
| CN110106799A (en) * | 2019-05-23 | 2019-08-09 | 安徽职业技术学院 | A kind of highway photovoltaic diaphragm system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Shengguo Inventor before: Liang Feng |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: Panyu District Shilou town Guangzhou city Guangdong province 511447 North Chao Tian Industrial Zone Industrial Park wins one plant Patentee after: Guangzhou Hai Sheng Machinery Equipment Co., Ltd. Address before: 610000 Sichuan Province, Qingyang District, Jinyang Road, No. 7, building 6, building 19, No. 112 Patentee before: CHENGDU JIAMEIJIA SCIENCE & TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20171218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |