CN205335028U - A electromagnet assembly for hydraulic pressure solenoid valve - Google Patents
A electromagnet assembly for hydraulic pressure solenoid valve Download PDFInfo
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- CN205335028U CN205335028U CN201521073980.4U CN201521073980U CN205335028U CN 205335028 U CN205335028 U CN 205335028U CN 201521073980 U CN201521073980 U CN 201521073980U CN 205335028 U CN205335028 U CN 205335028U
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- armature
- blind hole
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- latch segment
- hole
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Abstract
The utility model belongs to aviation hydraulic pressure field relates to an electromagnet assembly for hydraulic pressure solenoid valve. It comprises urceolus (1), coil pack (2), armature assembly (3) and latch segment (4), its characterized in that: have a central screw thread blind hole on the right -hand member face of armature (3c), adjustable screw post (3a) is twisted in the central screw thread blind hole of the aforesaid, and fitting pin (3b) is with the position locking of adjustable screw post (3a). The utility model provides a modified an electromagnet assembly for hydraulic pressure solenoid valve has made things convenient for the adjustment of size who carries out the air gap, has improved a qualification rate of product.
Description
Technical field
This utility model belongs to aerial hydraulic field, relates to a kind of electromagnet assembly for hydraulic buttery valve。
Background technology
The structure of current a kind of electromagnet assembly for hydraulic buttery valve is referring to Fig. 1, and it is made up of urceolus 1, coil block 2, armature 5 and latch segment 4。The coil rack of coil block 2 has a central blind hole being opened on coil rack left side, the left port of this central blind hole is with inner stopper, latch segment 4 is the left end cylinder with convex shoulder, latch segment 4 is positioned at above-mentioned central blind hole, the convex shoulder of latch segment 4 is centrally located in the inner stopper of blind hole left port, armature 5 is positioned at above-mentioned central blind hole, the right of latch segment 4, armature 5 is a cylinder, the external diameter of armature 5 coordinates with the bore clearance of above-mentioned central blind hole, the right side of armature 5 has a boss, at the bottom of the hole of boss and above-mentioned center tapped blind hole during laminating, gap between right side and armature 5 left side of latch segment 4 is B。Its operation principle is: during coil electricity, the magnetic flux coils skeleton one end, urceolus 1, the coil rack other end, armature 5 and the latch segment that are produced by coil form closed magnetic circuit, armature 5 is fitted with latch segment 4 under electromagnetic force, promotes the pushrod movement being inserted in latch segment 4 centre bore。Its shortcoming is: the as a whole part of armature 5, after machining, air gap excessive or too small time, it is difficult to carry out the size adjusting of air gap, cause that conforming product rate is low。
Summary of the invention
The purpose of this utility model is: propose the electromagnet assembly for hydraulic buttery valve of a kind of improvement, in order to conveniently carry out the size adjusting of air gap, improves the first-time qualification rate of product。
The technical solution of the utility model is: a kind of electromagnet assembly for hydraulic buttery valve, and it is made up of urceolus 1, coil block 2, armature component 3 and latch segment 4；The coil rack of coil block 2 has a central blind hole being opened on coil rack left side, the left port of this central blind hole is with inner stopper, latch segment 4 is the left end cylinder with convex shoulder, latch segment 4 is positioned at above-mentioned central blind hole, the convex shoulder of latch segment 4 is centrally located in the inner stopper of blind hole left port, and armature component 3 is positioned at the right of above-mentioned central blind hole, latch segment 4；It is a cylinder that armature component 3 includes armature 3c, armature 3c, and the external diameter of armature 3c coordinates with the bore clearance of above-mentioned central blind hole；It is characterized in that: You Yige center tapped blind hole on the right side of armature 3c on the external cylindrical surface of armature 3c, have a through locking pin-and-hole orthogonal with above-mentioned center tapped blind hole；One is also had to adjust a stud 3a and locking pin 3b, the right side adjusting stud 3a there is a boss 3d, adjusting the adjustment stud pin-and-hole having and the orthogonal axe adjusting stud 3a on stud 3a, adjust stud 3a and be screwed in the tapped blind hole of above-mentioned center, locking pin 3b is positioned at the locking pin-and-hole of armature 3c and adjusts the adjustment stud pin-and-hole of stud 3a and keep interference fit, when laminating at the bottom of the hole of the boss 3d with above-mentioned center tapped blind hole that adjust stud 3a, the gap between right side and armature component 3 left side of latch segment 4 is B。
The utility model has the advantages that: propose the electromagnet assembly for hydraulic buttery valve of a kind of improvement, facilitate the size adjusting carrying out air gap, improve the first-time qualification rate of product。An embodiment of the present utility model, tests prove that, the first-time qualification rate of product brings up to more than 99% from less than 60%。
Accompanying drawing explanation
Fig. 1 is the structural representation of current a kind of electromagnet assembly for hydraulic buttery valve。
Fig. 2 is structural representation of the present utility model。
Detailed description of the invention
Below this utility model is described in further detail。Referring to accompanying drawing 2, a kind of electromagnet assembly for hydraulic buttery valve, it is made up of urceolus 1, coil block 2, armature component 3 and latch segment 4；The coil rack of coil block 2 has a central blind hole being opened on coil rack left side, the left port of this central blind hole is with inner stopper, latch segment 4 is the left end cylinder with convex shoulder, latch segment 4 is positioned at above-mentioned central blind hole, the convex shoulder of latch segment 4 is centrally located in the inner stopper of blind hole left port, and armature component 3 is positioned at the right of above-mentioned central blind hole, latch segment 4；It is a cylinder that armature component 3 includes armature 3c, armature 3c, and the external diameter of armature 3c coordinates with the bore clearance of above-mentioned central blind hole；It is characterized in that: You Yige center tapped blind hole on the right side of armature 3c on the external cylindrical surface of armature 3c, have a through locking pin-and-hole orthogonal with above-mentioned center tapped blind hole；One is also had to adjust a stud 3a and locking pin 3b, the right side adjusting stud 3a there is a boss 3d, adjusting the adjustment stud pin-and-hole having and the orthogonal axe adjusting stud 3a on stud 3a, adjust stud 3a and be screwed in the tapped blind hole of above-mentioned center, locking pin 3b is positioned at the locking pin-and-hole of armature 3c and adjusts the adjustment stud pin-and-hole of stud 3a and keep interference fit, when laminating at the bottom of the hole of the boss 3d with above-mentioned center tapped blind hole that adjust stud 3a, the gap between right side and armature component 3 left side of latch segment 4 is B。
Operation principle of the present utility model is: clearance adjustable type armature device of the present invention, by increase or reduce adjust stud 3a screw in armature 3c number determine the stroke of armature component 3, required stroke changes in the rational margin of tolerance, corresponding electromagnetic attraction can be obtained, to adapt to the demand of different electric magnet within the specific limits。After determining, by debugging, the position adjusting stud 3a, then join draw-bore together with armature 3c, be pressed into locking pin 3b, the locking position of stud 3a will be adjusted。
Claims (1)
1., for an electromagnet assembly for hydraulic buttery valve, it is made up of urceolus (1), coil block (2), armature component (3) and latch segment (4)；The coil rack of coil block (2) has a central blind hole being opened on coil rack left side, the left port of this central blind hole is with inner stopper, latch segment (4) is the left end cylinder with convex shoulder, latch segment (4) is positioned at above-mentioned central blind hole, the convex shoulder of latch segment (4) is centrally located in the inner stopper of blind hole left port, and armature component (3) is positioned at the right of above-mentioned central blind hole, latch segment (4)；Armature component (3) includes armature (3c), and armature (3c) is a cylinder, and the external diameter of armature (3c) coordinates with the bore clearance of above-mentioned central blind hole；It is characterized in that: You Yige center tapped blind hole on the right side of armature (3c) on the external cylindrical surface of armature (3c), have a through locking pin-and-hole orthogonal with above-mentioned center tapped blind hole；One is also had to adjust stud (3a) and a locking pin (3b), the right side adjusting stud (3a) there is a boss (3d), adjusting the adjustment stud pin-and-hole having and the orthogonal axe adjusting stud (3a) on stud (3a), adjust stud (3a) and be screwed in the tapped blind hole of above-mentioned center, locking pin (3b) is positioned at the locking pin-and-hole of armature (3c) and adjusts the adjustment stud pin-and-hole of stud (3a) and keep interference fit, when laminating at the bottom of the hole of the boss (3d) with above-mentioned center tapped blind hole that adjust stud (3a), gap between right side and armature component (3) left side of latch segment (4) is B。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073980.4U CN205335028U (en) | 2015-12-21 | 2015-12-21 | A electromagnet assembly for hydraulic pressure solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073980.4U CN205335028U (en) | 2015-12-21 | 2015-12-21 | A electromagnet assembly for hydraulic pressure solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205335028U true CN205335028U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521073980.4U Active CN205335028U (en) | 2015-12-21 | 2015-12-21 | A electromagnet assembly for hydraulic pressure solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205335028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654285A (en) * | 2018-12-28 | 2019-04-19 | 宜宾三江机械有限责任公司 | A kind of screw connected electromagnetic valve core and mounting process |
-
2015
- 2015-12-21 CN CN201521073980.4U patent/CN205335028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654285A (en) * | 2018-12-28 | 2019-04-19 | 宜宾三江机械有限责任公司 | A kind of screw connected electromagnetic valve core and mounting process |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |