CN2575363Y - Stable control oil pressure valve set - Google Patents
Stable control oil pressure valve set Download PDFInfo
- Publication number
- CN2575363Y CN2575363Y CN 02282094 CN02282094U CN2575363Y CN 2575363 Y CN2575363 Y CN 2575363Y CN 02282094 CN02282094 CN 02282094 CN 02282094 U CN02282094 U CN 02282094U CN 2575363 Y CN2575363 Y CN 2575363Y
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- CN
- China
- Prior art keywords
- screw
- adjusting nut
- armature
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides a controllable single slice electromagnetic clutch, which comprises mainly a magnet yoke assembly, an armature assembly and a baffle, wherein, a pressing plate is fixed on an adjusting nut by the magnet yoke assembly via a tightening bond with the aid of screws and screw bolts, and an internal thread of the adjusting nut is screwed in an outer thread on the baffle which is provided with the armature assembly; the center of the armature assembly is provided with a pressing sleeve, and the armature assembly and the pressing sleeve are fixed on the baffle via screws. The utility model has the advantages that the moment characteristics of the controllable single slice electromagnetic clutch has obvious linear variation, so the utility model can be widely used in a situation in which the utility model serves as a damping load; due to the adoption of the tightening bond for regulation, the phenomenon of unstable locking in the prior art which adopts an adjusting nut is overcome; the adjusting nut can be locked by the positioning of the tightening bond, so the adjusting nut can be prevented from displacement caused by rotation; also, the structure is simple, the maintenance is convenient, and the cost is low.
Description
Technical field
The utility model relates to a kind of magnetic clutch.
Background technique
Clutch is the crucial auxiliary equipment of mechanical transmission aspect, and the quality of its quality is directly connected to the safety of the equipment and the person.The magnetic clutch of general structure, behind coil electricity, moment friction plate can allow to skid in short-term but continuous slippage that can not the long period.Because in long-term slippage process, produce superheating phenomenon, friction factor occurs and descend, the scaling loss Friction Disk Surface, heat can not very fast distributing, and causes coil to destroy, thereby influence proper functioning.In addition, its torque factor of magnetic clutch of general structure is to change according to exponential curve, and moment is stable inadequately.
Summary of the invention
Technical problem to be solved by this invention is, the stable of a kind of slippage, holding torque continuously is provided, make friction factor can be in long-term slippage process stable controlled monolithic magnetic clutch.
In order to solve the problems of the technologies described above, the technical solution used in the present invention provides a kind of controlled monolithic magnetic clutch, mainly comprises yoke assembling, armature assembling, plate washer, and the yoke assembling is fixed on pressing plate with screw and bolt by fastening key and adjusts on the mother; Adjust on the outer silk that female internal thread screws in the baffle plate that has the armature assembling, adjust mother and be provided with lock screw.
The center of described armature assembling is provided with gland, by screw armature assembling and gland is fixed on the baffle plate.
Described fastening key embeds among the groove of baffle plate, and the screw with screw fit is arranged on the fastening key.
The beneficial effects of the utility model are that the torque factor of controlled monolithic magnetic clutch has tangible straight line variation, thereby can adopt the occasion that requires to play damping loads widely; Owing to adopt fastening key to regulate, overcome to adopt in the past and adjusted the not firm phenomenon of female locking, by the key location,, prevent to adjust female because of the rotation displacement adjusting female locking; This is simple in structure, convenient for maintaining, and the cost cost is low.
Description of drawings
Fig. 1 is controlled monolithic magnetic clutch structural representation;
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments the controlled monolithic magnetic clutch of the utility model is described in further detail:
As shown in Figure 1, 2, controlled monolithic magnetic clutch, mainly comprise yoke assembling, armature assembling, plate washer, yoke assembling 1 is by fastening key 2, with screw 3 and bolt 7 pressing plate 4 is fixed in the adjustment female 5, adjust on the outer silk that female 5 internal threads screw in the baffle plate 11 that has armature assembling 6, adjust female 5 and be provided with lock screw 8, and by screw 8 adjusting female 5 lockings.The center of armature assembling 6 is provided with gland 10, by screw 9 armature assembling 6 and gland 10 is fixed on the baffle plate 11.Thereby form a whole.
Described fastening key 2 embeds among the groove of baffle plate 11, on the fastening key 2 screw that cooperates with screw 3 is arranged.
Controlled monolithic magnetic clutch is achieved in that the size of controlled monolithic magnetic clutch by loop adjusting electric current, change its moment values, and there is not the structure of slip ring without friction plate, promptly pass through fastening key 2 by yoke assembling 1, with screw 3 and screw 7 pressing plate 4 is fixed on and adjusts on female 5, adjust on the outer silk that female 5 internal threads screw in the baffle plate 11 that has armature assembling 6.Adjust female 5 and be provided with lock screw 8, and adjust female 5 lockings by 8 on screw.The center of armature assembling 6 is provided with gland 10, by screw 9 armature assembling 6 and gland 10 is fixed on the baffle plate 11.Thereby form a whole.When working gas gap δ value changes, screw 7 can be unclamped, pressing plate 4 lifted wipe a segment distance, with screw-driver screw 3 is back-outed from the screw of fastening key 2, fastening key 2 is carried away in the groove of baffle plate 11, be the size (being adjusted to required value) that rotatable adjustment female 5 changes the δ value, after finishing, immediate replacement.
The working procedure of controlled monolithic magnetic clutch is behind coil electricity, produce magnetic flux, the magnetic line of force forms the closed-loop path by yoke through plate washer 11, armature 6, armature and plate washer adhesive, friction plate on the armature 6 is compressed with adjusting female 5, the friction plate that is adopted is a kind of novel friction plate, can be than slippage continuously under the slow speed, and the gland 10 in armature assembling this moment axially directed and location is opened distance as armature.The friction plate that is adopted is a kind of novel friction plate, can than under the slow speed continuously slippage finish the transmission of moment at once, the big I of moment is regulated electric current by control loop and is reached.Behind coil blackout, stop the transmission of moment.
Claims (3)
1, a kind of controlled monolithic magnetic clutch mainly comprises yoke assembling, armature assembling, plate washer, it is characterized in that yoke assembling (1) is fixed on pressing plate (4) in the adjustment female (5) with screw (3) and bolt (7) by fastening key (2); Female (5) internal thread of adjustment screws on the outer silk of the baffle plate (11) that has armature assembling (6), and adjustment female (5) is provided with lock screw (8).
2, controlled monolithic magnetic clutch according to claim 1 is characterized in that the center of armature assembling (6) is provided with gland (10), armature is assembled (6) and gland (10) by screw (9) and is fixed on the baffle plate (11).
3, controlled monolithic magnetic clutch according to claim 1 is characterized in that described fastening key (2) embeds among the groove of baffle plate (11), has the screw that cooperates with screw (3) on the fastening key (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02282094 CN2575363Y (en) | 2002-10-29 | 2002-10-29 | Stable control oil pressure valve set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02282094 CN2575363Y (en) | 2002-10-29 | 2002-10-29 | Stable control oil pressure valve set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2575363Y true CN2575363Y (en) | 2003-09-24 |
Family
ID=33744263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02282094 Expired - Fee Related CN2575363Y (en) | 2002-10-29 | 2002-10-29 | Stable control oil pressure valve set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2575363Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127850A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市华唯计量技术开发有限公司 | Electromagnetic clutch |
-
2002
- 2002-10-29 CN CN 02282094 patent/CN2575363Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127850A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市华唯计量技术开发有限公司 | Electromagnetic clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |