CN204476892U - A kind of groove connects angle machine hydraulic control system - Google Patents
A kind of groove connects angle machine hydraulic control system Download PDFInfo
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- CN204476892U CN204476892U CN201420797939.0U CN201420797939U CN204476892U CN 204476892 U CN204476892 U CN 204476892U CN 201420797939 U CN201420797939 U CN 201420797939U CN 204476892 U CN204476892 U CN 204476892U
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- connects
- way
- solenoid directional
- directional control
- control valve
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Abstract
The open a kind of groove of the utility model connects angle machine hydraulic control system, it comprises oil hydraulic pump (31), motor (32), relief valve (33), fuel tank (34), Mode-locking oil cylinder (1), injection moulding oil cylinder (2), it is characterized in that: the rotor of motor (32) is connected with oil hydraulic pump (31), the filler opening of oil hydraulic pump (31) connects fuel tank (34), and the oil outlet of oil hydraulic pump (31) connects the filler opening of relief valve (33) and the first 3-position 4-way K type solenoid directional control valve (13) respectively; The oil outlet connected tank (34) of relief valve (33); The return opening of the first 3-position 4-way K type solenoid directional control valve (13) connects the filler opening of the second 3-position 4-way K type solenoid directional control valve (23), the oil recirculating port connecting tank (34) of the second 3-position 4-way K type solenoid directional control valve (23); First working hole of the first 3-position 4-way K 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; First working hole of the second 3-position 4-way K 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 (13) connects injection moulding oil cylinder (2) rodless cavity.
Description
Technical field
The utility model relates to one and connects angle machine control system, and particularly a kind of groove connects angle machine hydraulic control system.
Background technique
At present, groove connects the groove that angle technology is widely used in automotive window, and when turning appears in the position that groove is installed, groove also will have corresponding turning, and this turning completes by groove is carried out connecing angle.When 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 upper die plate with lower plate, takes out the rubber weather strip connecting angle.Tradition groove 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, reject rate increases.
Summary of the invention
The purpose of this utility model is the above-mentioned deficiency in order to overcome prior art, and provides one connecing angle working procedure 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 groove connects angle machine hydraulic control system, it comprises oil hydraulic pump, motor, relief valve, fuel tank, Mode-locking oil cylinder, injection moulding oil cylinder, the rotor of motor is connected with oil hydraulic pump, the filler opening of oil hydraulic pump connects fuel tank, and the oil outlet of oil hydraulic pump connects the filler opening of relief valve and the first 3-position 4-way K type solenoid directional control valve respectively; The oil outlet connected tank of relief valve; The return opening of the first 3-position 4-way K type solenoid directional control valve connects the filler opening of the second 3-position 4-way K type solenoid directional control valve, the oil recirculating port connecting tank of the second 3-position 4-way K type solenoid directional control valve; First working hole of the first 3-position 4-way K 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; First working hole of the second 3-position 4-way K 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 technological scheme of the utility model is: two working holes of the first described 3-position 4-way K type solenoid directional control valve connect bidirectional hydraulic lock respectively in succession, and another two mouths of bidirectional hydraulic lock connect Mode-locking oil cylinder rodless cavity and rodless cavity respectively.
The further technological scheme of the utility model is: the first working hole of the second described 3-position 4-way K type solenoid directional control valve connects the first adjustable restrictive valve, another termination injection moulding oil cylinder rodless cavity of the first adjustable restrictive valve.
The further technological scheme of the utility model is: the second working hole of the second described 3-position 4-way K type solenoid directional control valve connects the second adjustable restrictive valve, another termination injection moulding cylinder rod chamber of the second adjustable restrictive valve.
The beneficial effect of the utility model hinge structure is: when can make locked mode owing to adopting 3-position 4-way K type solenoid directional control valve and bidirectional hydraulic lock, pump hydraulic oil by the direct off-load of return opening, thus reduce whole system oil temperature; Injection moulding oil cylinder is connected to adjustable restrictive valve, the pressure adjustable of injection moulding oil cylinder.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Reference character: 1, Mode-locking oil cylinder, 2, injection moulding oil cylinder, 11, bidirectional hydraulic lock, the 13, first 3-position 4-way K type solenoid directional control valve, the 21, first adjustable restrictive valve, 22, the second adjustable restrictive valve, 23, the second 3-position 4-way K type solenoid directional control valve, 31, oil hydraulic pump, 32, motor, 33, relief valve, 34, fuel tank.
Embodiment
Below in conjunction with figure and embodiment, detailed construction of the present utility model is further described.
As shown in Figure 1, a kind of groove connects angle machine hydraulic control system, it comprises oil hydraulic pump 31, motor 32, relief valve 33, fuel tank 34, Mode-locking oil cylinder 1, injection moulding oil cylinder 2, the rotor of motor 32 is connected with oil hydraulic pump 31, the filler opening of oil hydraulic pump 31 connects fuel tank 34, and the oil outlet of oil hydraulic pump 31 connects the filler opening of relief valve 33 and the first 3-position 4-way K type solenoid directional control valve 13 respectively; The oil outlet connected tank 34 of relief valve 33; The return opening of the first 3-position 4-way K type solenoid directional control valve 13 connects the filler opening of the second 3-position 4-way K type solenoid directional control valve 23, the oil recirculating port connecting tank 34 of the second 3-position 4-way K type solenoid directional control valve 23; First working hole of the first 3-position 4-way K type solenoid directional control valve 13 connects first filler opening of bidirectional hydraulic lock 11, first oil outlet of bidirectional hydraulic lock 11 connects Mode-locking oil cylinder 1 rod chamber, second working hole of the first 3-position 4-way K type solenoid directional control valve 13 connects second filler opening of bidirectional hydraulic lock 11, and second oil outlet of bidirectional hydraulic lock 11 connects Mode-locking oil cylinder 1 rodless cavity; First working hole of the second 3-position 4-way K type solenoid directional control valve 23 connects the second adjustable restrictive valve (22), another termination injection moulding oil cylinder 2 rod chamber of the second adjustable restrictive valve (22); Second working hole of the second 3-position 4-way K type solenoid directional control valve 23 connects the first adjustable restrictive valve (21), another termination injection moulding oil cylinder 2 rod chamber of the first adjustable restrictive valve (21).
More than show and describe basic principle of the present utility model and major character; the technician of the industry should understand; above-described embodiment does not limit the utility model in any form; the technological 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 groove connects angle machine hydraulic control system, it comprises oil hydraulic pump (31), motor (32), relief valve (33), fuel tank (34), Mode-locking oil cylinder (1), injection moulding oil cylinder (2), it is characterized in that: the rotor of motor (32) is connected with oil hydraulic pump (31), the filler opening of oil hydraulic pump (31) connects fuel tank (34), and the oil outlet of oil hydraulic pump (31) connects the filler opening of relief valve (33) and the first 3-position 4-way K type solenoid directional control valve (13) respectively; The oil outlet connected tank (34) of relief valve (33); The return opening of the first 3-position 4-way K type solenoid directional control valve (13) connects the filler opening of the second 3-position 4-way K type solenoid directional control valve (23), the oil recirculating port connecting tank (34) of the second 3-position 4-way K type solenoid directional control valve (23); First working hole of the first 3-position 4-way K 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; First working hole of the second 3-position 4-way K 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 (13) connects injection moulding oil cylinder (2) rodless cavity.
2. the one groove according to claim 1 connects angle machine hydraulic control system, it is characterized in that: two working holes of the first described 3-position 4-way K type solenoid directional control valve (13) connect bidirectional hydraulic lock (11) respectively in succession, another two mouths of bidirectional hydraulic lock (11) connect Mode-locking oil cylinder (1) rodless cavity and rodless cavity respectively.
3. the one groove according to claim 1 connects angle machine hydraulic control system, it is characterized in that: the first working hole of the second described 3-position 4-way K type solenoid directional control valve (23) connects the first adjustable restrictive valve (21), another termination injection moulding oil cylinder (2) rodless cavity of the first adjustable restrictive valve (21).
4. the one groove 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 K type solenoid directional control valve (23) connects the second adjustable restrictive valve (22), another termination injection moulding oil cylinder (2) rod chamber of the second adjustable restrictive valve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797939.0U CN204476892U (en) | 2014-12-17 | 2014-12-17 | A kind of groove connects angle machine hydraulic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797939.0U CN204476892U (en) | 2014-12-17 | 2014-12-17 | A kind of groove connects angle machine hydraulic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476892U true CN204476892U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420797939.0U Expired - Fee Related CN204476892U (en) | 2014-12-17 | 2014-12-17 | A kind of groove connects angle machine hydraulic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204476892U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613031A (en) * | 2015-01-16 | 2015-05-13 | 成都聚智工业设计有限公司 | Hydraulic control system for machine for connecting sealing strip to corner |
| CN104675771A (en) * | 2014-12-17 | 2015-06-03 | 成都聚智工业设计有限公司 | Groove angle connecting machine hydraulic control system |
| CN105570213A (en) * | 2016-03-07 | 2016-05-11 | 中冶赛迪工程技术股份有限公司 | Spray nozzle regulating hydraulic control system |
| CN106015135A (en) * | 2016-05-13 | 2016-10-12 | 合肥工业大学 | Energy-saving type double-execution-unit hydraulic machine system and control method |
-
2014
- 2014-12-17 CN CN201420797939.0U patent/CN204476892U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675771A (en) * | 2014-12-17 | 2015-06-03 | 成都聚智工业设计有限公司 | Groove angle connecting machine hydraulic control system |
| CN104613031A (en) * | 2015-01-16 | 2015-05-13 | 成都聚智工业设计有限公司 | Hydraulic control system for machine for connecting sealing strip to corner |
| CN105570213A (en) * | 2016-03-07 | 2016-05-11 | 中冶赛迪工程技术股份有限公司 | Spray nozzle regulating hydraulic control system |
| CN106015135A (en) * | 2016-05-13 | 2016-10-12 | 合肥工业大学 | Energy-saving type double-execution-unit hydraulic machine system and control method |
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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: 20150715 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |