CN202302087U - Two-position five-way valve - Google Patents
Two-position five-way valve Download PDFInfo
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- CN202302087U CN202302087U CN2011203382565U CN201120338256U CN202302087U CN 202302087 U CN202302087 U CN 202302087U CN 2011203382565 U CN2011203382565 U CN 2011203382565U CN 201120338256 U CN201120338256 U CN 201120338256U CN 202302087 U CN202302087 U CN 202302087U
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Abstract
The utility model relates to an electromagnetic valve, and discloses a two-position five-way valve, which is designed to solve the technical problem that the structural design of a back cover in the structure of a conventional similar product is not good enough. The electromagnetic valve mainly comprises a valvelet assembly, a steel bead, a two-position five-way piston seat, a two-position five-way piston, a valve body, a two-position five-way valve rod, a two-position five-way back cover piston, a corresponding steel bead, a steel ball and a sealing ring; the valvelet assembly comprises a coil, a static iron core, a movable iron core, a sleeve, a coil valve seat, a sealing plug and a clamping plate.The key points of the structural design of the two-position five-way valve lie in that one side of the valvelet assembly is connected with the two-position five-way piston seat; a through hole of the valvelet assembly is communicated with a through hole of the two-position five-way piston seat; and a through hole at the joint of the valvelet assembly and the two-position five-way piston seat is provided with the sealing ring, so that the two-position five-way valve has various parameter performances of the valvelet assembly. The two-position five-way valve is applicable to numerical control equipment required by a two-position five-way electromagnetic valve and the structural improvement of the similar product.
Description
Technical field
The utility model relates to solenoid valve, is a kind of two five-way valves.
Background technique
Solenoid valve is meant through electromagnet handles the valve that spool moves, and it is mainly used in direction, flow, speed and other the parameter of adjustment medium in the automatic industrial control apparatus.The electromagnetic effect of electromagnet is promptly controlled the mechanical motion of moving iron core, the purpose that reaches different through hole paths or open circuit generally through relay control through control current of electromagnet break-make.Like the application number 200920170596.4 that discloses in the Chinese patent document, notice of authorization day 2010.05.26, model utility title " two-position-five-way solenoid valve "; This solenoid valve is made up of forward and backward lid, gas control lid, valve body, valve rod, spring, coil, piston, spacer, composite rim; Be provided with in the said valve body with gas delivery port A, K horizontal, the straight air flue of the valve body in same plane communicate with valve pocket, suction port P, the protecgulum that also is provided with protecgulum is horizontal, directly air flue communicates; Said composite rim is made up of spacer that is provided with vent and seal ring separately, and places in the valve body and the valve rod cooperation, and said gas control covers hand lever and the cooperation of moving iron core are installed.But the design of the bonnet spring reset of above-mentioned solenoid valve is not good enough, and the gas buffer effect of bonnet is not good enough.
Summary of the invention
For overcoming above-mentioned deficiency, the utility model provides a kind of two five-way valves with manual function to related domain, makes it solve the not good enough technical problem of rear cover structure design in the existing like product structure.Its objective is and realize through following technological scheme.
A kind of two five-way valves; Spring washer is passed through at the valve body two ends of this magnetic valve respectively; Cross Recess Head Screw is lived clever with two five-ways and is connected with two five-way bonnets; Two five-ways of two five-way spirit seats alive spirit side alive is provided with little valve module; Be provided with two five-way valve rods in two five-ways spirit seats alive; The two ends of two five-way valve rods are respectively equipped with two five-ways and live clever; Two five-way bonnets are lived clever; Two five-way spirits alive are arranged in two five-ways spirit seat alive; Two five-way bonnet spirits alive are arranged in two five-way bonnets; The external diameter of two five-way spirits alive is provided with Y shape circle, and the external diameters of two five-way bonnet spirits alive are provided with the 2nd Y shape and enclose; Two five-way valve rods are laemodipodiform; Node is respectively equipped with the flat circle; Node is corresponding with the via count of valve body with arc external diameter number between the node; The through hole of valve body and two five-ways are lived clever; The passage of two five-way bonnets communicates; Two five-ways are lived clever; The passage of two five-way bonnets and the junction of valve body are provided with O-ring seals; Two five-ways are lived clever; The passage of two five-way bonnets is lived clever with two five-ways respectively and is provided with two five-ways clever cavity alive; Be covered with two five-way bonnets clever cavity alive behind two five-ways and communicate, corresponding valve hole and two five-ways are lived clever; The passage of two five-way bonnets is provided with steel ball and steel ball; Drive two five-way valve rods move left and right in valve body by little valve module, realizes that two five-way valve pole pairs are in the conducting of valve body correspondence through hole with close.
Be provided with sleeve in the coil of said little valve assembly, be provided with static iron core and moving iron core in the sleeve, an end of moving iron core stretches out sleeve; This end is provided with sealing plug; The external diameter of this external part is provided with positioning plate, and stretches into the coil valve seat, is provided with the spring of moving between moving iron core and the static iron core; Be provided with the static seal circle between static iron core and the sleeve, be provided with dynamic seal ring between positioning plate and the moving iron core; The other end of coil valve seat and moving iron core symmetry is provided with bottom plug; Be provided with bottom spring in the bottom plug, the other end of bottom spring and base cone plug offset, and the base cone plug is arranged at an end of needle; The other end and the sealing plug of needle offset; Bottom plug and coil valve seat joint are provided with end seal ring, and the external diameter of coil valve seat is provided with clamp, and clamp is connected with positioning plate; The coil valve seat of this little valve assembly and coil are through being connected as a single entity clamp and being connected of positioning plate, and its Assembling Production is convenient, and production technology is simple; Simultaneously, this little valve assembly simple appearance is attractive in appearance, the structure compact; Power little (1.3W), frequency high (can reach 20 times/S), sensitive reversing, excitation time short (0.05S); Overall structure is easy to process, cost is low, the simple and easy precision of assembling is high, and sealing is strong; Working flow is big, good stability, long service life.One side of the said little valve assembly of its structural design main points is lived clever with two five-ways and is connected, and the through hole of little valve assembly communicates with the through hole of two five-ways spirit seat alive, and the through hole of little valve assembly and two five-way clever joints alive is provided with seal ring.Thereby reduce the power of existing like product through this little valve assembly, and reach the parameter request of like product, embody the product superiority of this little valve assembly.
The opposite side of said little valve assembly is provided with the side plug, is provided with the side spring between the through hole in side plug and the coil valve seat, is provided with the side sealing circle between side plug and the coil valve seat.The side plug is used for the further exhaust of little valve assembly inner via hole when highpressure.
Said two five-way bonnets are lived and are provided with spring between spirit and two five-way bonnets, are provided with the buffer cavity of groove in the cavity of two five-way bonnets.Be that buffer cavity communicates with the cavity of two five-way bonnets, further be convenient to two five-way bonnets through spring and reset, be convenient to the further buffering of gas through the buffer cavity of two five-way bonnets.
The passage of said two five-way bonnets communicates with buffer cavity, and the diameter of buffer cavity is stepped shaft by said cavity to buffer cavity progressively to be dwindled.This structure helps the placement in spring space, and being communicated with of two five-way bonnet passages and through hole.
The utility model is reasonable in design, uses, Assembling Production is convenient, and stability, sealing, Security are good, and cushioning effect is obvious, and the valve body working flow is big; Be applicable to the numerical control device of two five-way electromagnetic valve demands, and the architecture advances of like product.
Description of drawings
Fig. 1 is the part sectional structure schematic representation of the utility model.
Fig. 2 is the little valve assembly structure for amplifying schematic representation of Fig. 1.
Figure number and title: 1, little valve assembly, 101, coil, 102, static iron core, 103, the static seal circle, 104, moving iron core, 105, the spring of moving; 106, sealing plug, 107, dynamic seal ring, 108, needle, 109, the coil valve seat, 110, bottom plug, 111, bottom spring; 112, seat seal ring, 113, the base cone plug, 114, the side sealing circle, 115, the side spring, 116, the side plug, 117, clamp; 118, positioning plate, 119, sleeve, 2, steel ball, the spirit of living of 3, two five-ways spirit seat of living, the 4, the one Y shape circle, 5, two five-ways; 6, O-ring seals, 7, valve body, 8, two five-way valve rods, 9, the flat circle, 10, steel ball, the spirit of living of 11, two five-way bonnets; 12, the 2nd Y shape circle, 13, spring, 14, two five-way bonnets, 1401, buffer cavity, 15, spring washer, 16, Cross Recess Head Screw.
Embodiment
Combine accompanying drawing is example with the utility model of LDW251F11 model at present, and its assembly structure and working principle are further described.As shown in Figure 1; This magnetic valve is basic identical with existing similar electromagnetic valve structure; Its valve body 7 is provided with two corresponding five-way through holes; Be provided with two five-way valve rods 8 in the valve body; Two five-way valve rods are laemodipodiform; Node is respectively equipped with flat circle 9, and node is corresponding with the via count of valve body with arc external diameter number between the node; The two ends of two five-way valve rods are connected with the spirit 11 alive of 5, two five-way bonnets of two five-ways spirit alive respectively; The external diameter of two five-way spirits alive is provided with Y shape circle 4; The external diameter of two five-way bonnet spirits alive is provided with the 2nd Y shape circle 12, and the passage of corresponding valve hole and 3, two five-way bonnets 14 of two five-way clever seats alive is provided with corresponding steel ball 2 and steel ball 10; Live clever with two five-ways by spring washer 15, Cross Recess Head Screw 16 respectively and be connected with two five-way bonnets in the valve body two ends, two five-way spirit seats alive, the passage of two five-way bonnets and the junctions of valve body are provided with O-ring seals 6; The cavity of two five-way spirit seats alive is inserted in two five-ways lives clever; Two five-way bonnets are inserted in two five-way bonnets lives clever; The one Y shape of two five-way spirit seat alive external diameters is enclosed the cavity internal diameter interference fit with two five-ways spirit seat alive, the 2nd Y shape circle of two five-way bonnets clever external diameters alive and the cavity internal diameter interference fit of two five-way bonnets.Its distinguishing characteristics with existing similar electromagnetic valve structure is; In the above-mentioned assembly process; Be provided with the buffer cavity 1401 of groove in the cavity of said two five-way bonnets; The passage of two five-way bonnets communicates with buffer cavity, and buffer cavity communicates with the cavity of two five-way bonnets, and the diameter of buffer cavity is stepped shaft by said cavity to buffer cavity progressively to be dwindled; Position five-way bonnet is lived and is provided with spring 13 between spirit and two five-way bonnets in twos, is connected with two five-way bonnets through spring washer, Cross Recess Head Screw again.At last, two five-way two five-ways clever sides alive alive clever are provided with little valve assembly 1, and the through hole of little valve assembly communicates with two five-ways through hole alive clever, and the through hole of little valve assembly and two five-way clever joints alive is provided with seal ring; Be provided with sleeve 119 in the coil 101 of little valve assembly, be provided with static iron core 102 and moving iron core 104 in the sleeve, an end of moving iron core stretches out sleeve; This end is provided with sealing plug 106; The external diameter positioning plate 118 of this external part, and stretch into coil valve seat 109, be provided with the spring 105 of moving between moving iron core and the static iron core; Be provided with the static seal circle between static iron core and the sleeve, be provided with dynamic seal ring 107 between positioning plate and the moving iron core; The other end of coil valve seat and moving iron core symmetry is provided with bottom plug 110; Be provided with bottom spring 111 in the bottom plug, the other end of bottom spring and base cone plug 113 offset, and the base cone plug is arranged at an end of needle 108; The other end and the sealing plug of needle offset, and bottom plug and coil valve seat joint are provided with end seal ring 106; The opposite side of little valve assembly is provided with side plug 116, is provided with side spring 115 between the through hole in side plug and the coil valve seat, is provided with side sealing circle 114 between side plug and the coil valve seat; The external diameter of coil valve seat is provided with clamp 117, and clamp is connected with positioning plate; The coil valve seat of this little valve assembly and coil are through being connected as a single entity clamp and being connected of positioning plate, and this solenoid valve can assemble completion.
Its working principle and existing solenoid valve are basic identical, drive two five-way valve rods move left and right in valve body through little valve assembly, realize that two five-way valve pole pairs are in the conducting of valve body correspondence through hole with close.But because the effect of spring, resetting of two five-way valve rods is very fast; Simultaneously, since the buffer cavity effect of two five-way bonnets, its gas buffer and better with the derivation effect through the passage conducting of two five-way bonnets.This solenoid valve adopts little valve component, makes this solenoid valve possess each performance parameters of little valve component, has overcome the inaccessible performance parameters requirement of existing like product.
Claims (4)
1. two five-way valves; The valve body of this solenoid valve (7) two ends are connected with two five-way bonnets (14) with two five-ways spirit seats alive (3) through spring washer (15), Cross Recess Head Screw (16) respectively; Two five-way spirit seat alive sides are provided with little valve assembly (1); Be provided with two five-way valve rods (8) in two five-ways spirit seats alive; The two ends of two five-way valve rods are respectively equipped with two five-ways spirits alive (5), two five-way bonnets are lived clever (11), and two five-way spirits alive are arranged in two five-ways spirit seat alive, and two five-way bonnet spirits alive are arranged in two five-way bonnets; The external diameter of two five-way spirits alive is provided with Y shape circle (4), and the external diameters of two five-way bonnet spirits alive are provided with the 2nd Y shape and enclose (12); Two five-way valve rods are laemodipodiform; Node is respectively equipped with flat circle (9); Node is corresponding with the via count of valve body with arc external diameter number between the node; The through hole of valve body communicates with the passage of two five-ways spirit seat alive, two five-way bonnets; Live spirit seat, the passage of two five-way bonnets of two five-ways is provided with O-ring seals (6) with the joints of valve body, and the live passage of spirit seat, two five-way bonnets of two five-ways is provided with two five-ways and lives and be covered with the live cavity of spirit of two five-way bonnets behind the cavity of spirit, two five-ways and communicate with two five-ways spirit seat of living respectively, and the live passage of spirit, two five-way bonnets of corresponding valve hole and two five-ways is provided with steel ball (2) and steel ball (10); Be provided with sleeve (119) in the coil of said little valve assembly (101), be provided with static iron core (102) and moving iron core (104) in the sleeve, an end of moving iron core stretches out sleeve; This end is provided with sealing plug (106); The external diameter of this external part is provided with positioning plate (118), and stretches into coil valve seat (109), is provided with the spring of moving (105) between moving iron core and the static iron core; Be provided with the static seal circle between static iron core and the sleeve, be provided with dynamic seal ring (107) between positioning plate and the moving iron core; The other end of coil valve seat and moving iron core symmetry is provided with bottom plug (110); Be provided with bottom spring (111) in the bottom plug, the other end of bottom spring and base cone plug (113) offset, and the base cone plug is arranged at an end of needle (108); The other end and the sealing plug of needle offset; Bottom plug and coil valve seat joint are provided with end seal ring (106), and the external diameter of coil valve seat is provided with clamp (117), and clamp is connected with positioning plate; A side that it is characterized in that said little valve assembly (1) is connected with two five-ways clever seats alive (3), and the through hole of little valve assembly communicates with two five-ways through hole alive clever, and the through hole of little valve assembly and two five-way spirit alive joints is provided with seal ring.
2. two five-way valves according to claim 1 is characterized in that the opposite side of said little valve assembly (1) is provided with side plug (116), are provided with side spring (115) between the through hole in side plug and the coil valve seat, are provided with side sealing circle (114) between side plug and the coil valve seat.
3. two five-way valves according to claim 1 is characterized in that being provided with spring (13) between said two five-way bonnets spirits alive (11) and two the five-way bonnets (14), are provided with the buffer cavity (1401) of groove in the cavity of two five-way bonnets.
4. two five-way valves according to claim 1 is characterized in that the passage of said two five-way bonnets (14) communicates with buffer cavity (1401), and the diameter of buffer cavity is stepped shaft by said cavity to buffer cavity progressively to be dwindled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203382565U CN202302087U (en) | 2011-09-09 | 2011-09-09 | Two-position five-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203382565U CN202302087U (en) | 2011-09-09 | 2011-09-09 | Two-position five-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202302087U true CN202302087U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203382565U Expired - Fee Related CN202302087U (en) | 2011-09-09 | 2011-09-09 | Two-position five-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202302087U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900883A (en) * | 2012-10-30 | 2013-01-30 | 海门市液压件厂有限责任公司 | Electromagnetic reversing valve |
| CN103016785A (en) * | 2012-11-29 | 2013-04-03 | 宁波索诺工业自控设备有限公司 | Symmetric two-position five-way valve |
| CN104421457A (en) * | 2013-08-20 | 2015-03-18 | 宁波利达气动成套有限公司 | Two-position five-way low-power consumption miniature valve |
| CN108661969A (en) * | 2018-07-23 | 2018-10-16 | 山西精艺液压制造有限公司 | A kind of hydraulic buttery valve for light industry and machinery |
| CN109882623A (en) * | 2017-12-06 | 2019-06-14 | 深圳市曼恩斯特科技有限公司 | Accurate flow-limiting valve and Pneumatic three-way valve |
-
2011
- 2011-09-09 CN CN2011203382565U patent/CN202302087U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900883A (en) * | 2012-10-30 | 2013-01-30 | 海门市液压件厂有限责任公司 | Electromagnetic reversing valve |
| CN103016785A (en) * | 2012-11-29 | 2013-04-03 | 宁波索诺工业自控设备有限公司 | Symmetric two-position five-way valve |
| CN104421457A (en) * | 2013-08-20 | 2015-03-18 | 宁波利达气动成套有限公司 | Two-position five-way low-power consumption miniature valve |
| CN104421457B (en) * | 2013-08-20 | 2017-06-20 | 宁波利达气动成套有限公司 | A kind of two-position five-way low-power consumption micro valve |
| CN109882623A (en) * | 2017-12-06 | 2019-06-14 | 深圳市曼恩斯特科技有限公司 | Accurate flow-limiting valve and Pneumatic three-way valve |
| CN108661969A (en) * | 2018-07-23 | 2018-10-16 | 山西精艺液压制造有限公司 | A kind of hydraulic buttery valve for light industry and machinery |
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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: 20120704 Termination date: 20180909 |
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| CF01 | Termination of patent right due to non-payment of annual fee |