CN204886532U - Single pole feeds steering spindle device - Google Patents
Single pole feeds steering spindle device Download PDFInfo
- Publication number
- CN204886532U CN204886532U CN201520687071.3U CN201520687071U CN204886532U CN 204886532 U CN204886532 U CN 204886532U CN 201520687071 U CN201520687071 U CN 201520687071U CN 204886532 U CN204886532 U CN 204886532U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic clutch
- nut
- main shaft
- screw main
- leading screw
- 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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Abstract
The utility model discloses a single pole feeds steering spindle device, include the lead screw main shaft of being connected with the motor, lead screw main shaft overcoat has the nut vice, the electromagnetic clutch of self -locking nut and cylinder, the self -locking nut is connected with the contact of lead screw main shaft with vice one side fixed connection and the inside wall of nut, the vice opposite side of nut is provided with outside convex connecting portion, connecting portion and vice fixed connection of nut insert in the electromagnetic clutch, be provided with the bearing on electromagnetic clutch's the inside wall, electromagnetic clutch passes through the bearing and is connected with the lateral wall of connecting portion, be provided with the friction disc between inside armature of electromagnetic clutch and the connecting portion side, one side parallel arrangement of lead screw main shaft has the slide rail, electromagnetic clutch passes through connecting rod and slide linkage. Rotary motion and linear motion have been realized to motor, a lead screw main shaft cooperation electromagnetic clutch's state, do around the lead screw main shaft and use the axle center as the just reversal rotary motion in the centre of a circle, can also do to advance, retreat linear motion with single pole axial direction parallel.
Description
Technical field
The utility model relates to a kind of mechanical movement final controlling element, especially relates to a kind of single pole feeding steering spindle arrangement.
Background technology
Automation refers to that machine or device carry out the process operating or control automatically by preset program or instruction when unmanned the intervention, and mechanical automation is exactly the process that machine or device realize Automated condtrol mechanically.Machinery production leads to a new field by the realization of mechanical automation, by automatic control system, really reaches large industrial production and reduces labour intensity, improve efficiency, making the level of production of All Around The World step a new step.And current industry-by-industry all be unable to do without automated system.
Automated machine device, the kind of drive related to is varied.Wherein rotate control, feeding control be two kinds of conventional kinds of drive, when needs two kinds of mode actings in conjunction in same by object carrier time, often adopt diaxon drive, one axle control retreat displacement, other one axle control rotate.The area taken required for diaxon drives is large, needs multiple power set to provide power, needs to control multiple exercise parameter simultaneously.Now design a kind of single pole feeding steering spindle arrangement, single pole leading screw realizes moved by the rotation of loading and advance and retreat.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of single pole feeding steering spindle arrangement, realizes single shaft and realizes rotating and retreating moving, reduce driving shaft, simplify controling parameter, easy to implement.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of single pole feeding steering spindle arrangement, comprise the leading screw main shaft be connected with motor, described leading screw spindle jacket has pair of nut, self-locking nut and columnar electromagnetic clutch, described self-locking nut is fixedly connected with the side of pair of nut and madial wall contacts with leading screw main shaft and connects, the opposite side of described pair of nut is provided with outwardly connecting portion, described connecting portion is fixedly connected with pair of nut and inserts in electromagnetic clutch, the madial wall of described electromagnetic clutch is provided with bearing, electromagnetic clutch is connected with the lateral wall of connecting portion by bearing, friction plate is provided with between the inner armature of described electromagnetic clutch and connecting portion side, the side of described leading screw main shaft is arranged with slide rail in parallel, described electromagnetic clutch is connected with slide rail by connecting rod.
Also comprise fixed platform, described motor fixed installation on the stationary platform, described motor is connected with leading screw main shaft by connecting bushing, and on the madial wall of described self-locking nut, clencher enters damped ring, and self-locking nut to be contacted with the lateral wall of leading screw main shaft by damped ring and connects.The setting of fixed platform, for fixedly mounting each parts, becomes overall structure.
The lateral wall of described pair of nut is fixed with for laying by the mount pad of object carrier.The setting of mount pad is convenient to lay various by object carrier.
On the stationary platform, described slide rail is provided with the slide block that can move around, described connecting rod one end is arranged on slide block, and the other end of described connecting rod is fixedly connected with electromagnetic clutch in described slide rail fixed installation.The setting of slide rail and connecting rod limits electromagnetic clutch and can not rotate, thus control pair of nut carries out rectilinear motion or rotary motion.
Compared with prior art, under the utility model has the advantage of the non-"on" position of electromagnetic clutch, the friction plate on armature does not contact with pair of nut.Therefore during drive motors rotating threaded shaft main shaft, there is the frictional force that self-locking nut contacts with leading screw main shaft, pair of nut can be followed leading screw main shaft and be done pivoting movement.Under electromagnetic clutch "on" position, friction plate contacts with pair of nut, and now pair of nut is connected with electromagnetic clutch just as one.During drive motors rotating threaded shaft main shaft, because there is the electromagnetic clutch be connected with slide rail, electromagnetic clutch and pair of nut all do not rotate motion.The frictional force only having leading screw main shaft to overcome between self-locking nut rotates, and now due to the screw thread active force between leading screw main shaft and pair of nut, self-locking nut, pair of nut, electromagnetic clutch will be made to do rectilinear motion.Motor, a leading screw main shaft coordinate the state of electromagnetic clutch, achieve rotary motion and rectilinear motion, and doing around leading screw main shaft with axle center is the rotating rotary motion in the center of circle, can also do with the axially parallel advance of single pole, retreat rectilinear motion.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figure 1: a kind of single pole feeding steering spindle arrangement, comprise the leading screw main shaft 6 be connected with motor 1, leading screw main shaft 6 overcoat has pair of nut 10, self-locking nut 8 and columnar electromagnetic clutch 13, self-locking nut 8 is fixedly connected with the side of pair of nut 10 and madial wall contacts with leading screw main shaft 6 and connects, the opposite side of pair of nut 10 is provided with outwardly connecting portion 2, connecting portion 2 is fixedly connected with pair of nut 10 and inserts in electromagnetic clutch 13, the madial wall of electromagnetic clutch 13 is provided with bearing 11, electromagnetic clutch 13 is connected with the lateral wall of connecting portion 2 by bearing 11, friction plate 12 is provided with between the inner armature of electromagnetic clutch 13 and connecting portion 2 side, the side of leading screw main shaft 6 is arranged with slide rail 5 in parallel, electromagnetic clutch 13 is connected with slide rail 5 by connecting rod 14.
Also comprise fixed platform 3, motor 1 is fixedly mounted in fixed platform 3, and motor 1 is connected with leading screw main shaft 6 by connecting bushing 4, and on the madial wall of self-locking nut 8, clencher enters damped ring 7, and self-locking nut 8 is contacted with the lateral wall of leading screw main shaft 6 by damped ring 7 and connects.The lateral wall of pair of nut 10 is fixed with for laying by the mount pad 15 of object carrier.
Slide rail 5 is fixedly mounted in fixed platform 3, slide rail 5 is provided with the slide block that can move around, and connecting rod 14 one end is arranged on slide block, and the other end of connecting rod 14 is fixedly connected with electromagnetic clutch 13.
Electromagnetic clutch 13 is energized, and friction plate 12 is pushed out and contacts with pair of nut 10, and now pair of nut 10 and electromagnetic clutch 13 are just as one.Require when motor 1 rotates that torsional moment is greater than the damping torque of the damped ring 7 on self-locking nut 8, then have leading screw main shaft 6 to rotate together in company with motor 1.Because electromagnetic clutch 13 is connected bar 14 clamper in slide rail 5, now pair of nut 10 and electromagnetic clutch 13 again by friction plate 12 push-tight just as one, cause pair of nut 10 motionless relative to slide rail 5, do not rotate with leading screw main shaft 6 and rotate.Due to the screw thread active force between leading screw main shaft 6 and pair of nut 10, self-locking nut 8, pair of nut 10, electromagnetic clutch 13 will be made to do rectilinear motion with screw thread active force, attach and done rectilinear motion by loading, the direction of motion is parallel to leading screw main shaft 6 axially.
Electromagnetic clutch 13 dead electricity, friction plate 12 is return and is departed from pair of nut 10, and bearing 11 is connected with electromagnetic clutch 13 as pair of nut 10, and pair of nut 10 is separated with electromagnetic clutch 13, and electromagnetic clutch 13 is limited by connecting rod 14, motionless relative to slide block 5.When motor 1 rotates, leading screw main shaft 6 is with turning, self-locking nut 8 is connected with between leading screw main shaft 6 and pair of nut 10, the damping torque of self-locking screw 8 is there is between pair of nut 10 and leading screw main shaft 6, pair of nut 10 and leading screw main shaft 6 are just as one, pair of nut 10 rotates with leading screw main shaft 6, subsidiary rotated by loading, movement locus is the circumference in the center of circle along leading screw main shaft 6 axle center.
Claims (4)
1. a single pole feeding steering spindle arrangement, it is characterized in that comprising the leading screw main shaft be connected with motor, described leading screw spindle jacket has pair of nut, self-locking nut and columnar electromagnetic clutch, described self-locking nut is fixedly connected with the side of pair of nut and madial wall contacts with leading screw main shaft and connects, the opposite side of described pair of nut is provided with outwardly connecting portion, described connecting portion is fixedly connected with pair of nut and inserts in electromagnetic clutch, the madial wall of described electromagnetic clutch is provided with bearing, electromagnetic clutch is connected with the lateral wall of connecting portion by bearing, friction plate is provided with between the inner armature of described electromagnetic clutch and connecting portion side, the side of described leading screw main shaft is arranged with slide rail in parallel, described electromagnetic clutch is connected with slide rail by connecting rod.
2. a kind of single pole feeding steering spindle arrangement according to claim 1, characterized by further comprising fixed platform, described motor fixed installation on the stationary platform, described motor is connected with leading screw main shaft by connecting bushing, on the madial wall of described self-locking nut, clencher enters damped ring, and self-locking nut to be contacted with the lateral wall of leading screw main shaft by damped ring and connects.
3. a kind of single pole feeding steering spindle arrangement according to claim 2, the lateral wall that it is characterized in that described pair of nut is fixed with for laying by the mount pad of object carrier.
4. a kind of single pole feeding steering spindle arrangement according to claim 3, it is characterized in that described slide rail fixed installation on the stationary platform, described slide rail is provided with the slide block that can move around, described connecting rod one end is arranged on slide block, and the other end of described connecting rod is fixedly connected with electromagnetic clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520687071.3U CN204886532U (en) | 2015-08-28 | 2015-08-28 | Single pole feeds steering spindle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520687071.3U CN204886532U (en) | 2015-08-28 | 2015-08-28 | Single pole feeds steering spindle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886532U true CN204886532U (en) | 2015-12-16 |
Family
ID=54830853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520687071.3U Expired - Fee Related CN204886532U (en) | 2015-08-28 | 2015-08-28 | Single pole feeds steering spindle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886532U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120403A (en) * | 2017-05-15 | 2017-09-01 | 浙江卓求传动科技有限公司 | A kind of Bidirectional slide adjusts self-locking ball screw |
| CN108177978A (en) * | 2017-12-13 | 2018-06-19 | 浙江海洋大学 | A kind of Construction of Civil Engineering brick handling facilities |
| CN108952532A (en) * | 2018-08-27 | 2018-12-07 | 李红生 | A kind of structure of electric intelligent control sliding block and louvre blade |
-
2015
- 2015-08-28 CN CN201520687071.3U patent/CN204886532U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120403A (en) * | 2017-05-15 | 2017-09-01 | 浙江卓求传动科技有限公司 | A kind of Bidirectional slide adjusts self-locking ball screw |
| CN108177978A (en) * | 2017-12-13 | 2018-06-19 | 浙江海洋大学 | A kind of Construction of Civil Engineering brick handling facilities |
| CN108177978B (en) * | 2017-12-13 | 2020-03-17 | 浙江海洋大学 | Civil engineering construction fragment of brick handling equipment |
| CN108952532A (en) * | 2018-08-27 | 2018-12-07 | 李红生 | A kind of structure of electric intelligent control sliding block and louvre blade |
| CN108952532B (en) * | 2018-08-27 | 2023-09-26 | 李红生 | Method for controlling running of sliding block by electric intelligent mode and structure of louver blade |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200828 |