CN204724409U - A kind of double point of rotation glue dead axle height mechanism - Google Patents
A kind of double point of rotation glue dead axle height mechanism Download PDFInfo
- Publication number
- CN204724409U CN204724409U CN201520302309.6U CN201520302309U CN204724409U CN 204724409 U CN204724409 U CN 204724409U CN 201520302309 U CN201520302309 U CN 201520302309U CN 204724409 U CN204724409 U CN 204724409U
- Authority
- CN
- China
- Prior art keywords
- bogie
- glue
- dead axle
- double point
- height mechanism
- 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
Links
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a kind of double point of rotation glue dead axle height mechanism, comprise the electric rotating machine being arranged at frame bottom side, be positioned at the synchronous pulley driven by described electric rotating machine bottom described frame, the locating shaft for locating is connected with described synchronous pulley, described locating shaft is provided with driving bearing, is arranged with the bogie for installing magnetic head outside described driving bearing; Have a glue hole in described bogie, in described some glue hole, be provided with the Glue dripping head for circle gluing whole in the installing hole to described bogie; Be provided with support member bottom described driving bearing, below described support member, be provided with locating piece.Adopt the utility model can carry out Accurate Points glue to bogie, make the swing of bogie steadily, accurately and reliably, improve the axle high installation accuracy that bogie is connected with hard disk.
Description
Technical field
The utility model relates to computer realm, in particular a kind of double point of rotation glue dead axle height mechanism.
Background technology
Along with the high speed development of hard disc of computer industry, the memory capacity of hard disk becomes increasing.In a hard disk, data write and read to have been come by magnetic head automatic tracking on disc.Magnetic head is installed on bogie, and bogie is connected by swinging automatic tracking by bearing.Because disc area is certain, capacity increases, and causes the track density on disc to become more and more closeer, thus requires that the tracking precision of magnetic head is more and more higher.Disc High Rotation Speed, to the swing of bogie, the closely relative motion of magnetic head and disc, so necessarily require that exactly is reliable.This just proposes higher requirement to the axle high accuracy that bogie is connected with hard disk substrates: how to carry out accurate point of rotation glue to bogie and also accurately install bearing.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of double point of rotation glue dead axle height mechanism, can to bogie Accurate Points glue, and the setting height(from bottom) of accurate rigid bearing.
The technical solution of the utility model is as follows:
A kind of double point of rotation glue dead axle height mechanism, comprise the electric rotating machine being arranged at frame bottom side, also comprise the synchronous pulley being positioned at and being driven by described electric rotating machine bottom described frame, the locating shaft for locating is connected with described synchronous pulley, described locating shaft is provided with driving bearing, is arranged with the bogie for installing magnetic head outside described driving bearing;
Wherein: in described bogie, have a glue hole, the Glue dripping head for circle gluing whole in the installing hole to described bogie is provided with in described some glue hole;
Be provided with support member bottom described driving bearing, below described support member, be provided with locating piece.
Described double point of rotation glue dead axle height mechanism, wherein, be provided with rotating disc below described bogie, described rotating disc is provided with two through holes.
Described double point of rotation glue dead axle height mechanism, wherein, be provided with the locking pin for clamping bogie in described through hole, described locking pin is connected with the clamping cylinder for driving described locking pin.
Described double point of rotation glue dead axle height mechanism, wherein, described locating shaft is connected with the tension cylinder for driving described locating shaft to rise and decline.
Described double point of rotation glue dead axle height mechanism, wherein, described synchronous pulley comprises the first synchronizing wheel, the second synchronizing wheel be connected with described first Timing Belt wheel belt.
Described double point of rotation glue dead axle height mechanism, wherein, described bogie comprises the first bogie and the second bogie.
Described double point of rotation glue dead axle height mechanism, wherein, described support member is provided with bearings groove.
Double point of rotation glue dead axle height mechanism provided by the utility model, can carry out Accurate Points glue to bogie, make the swing of bogie steadily, accurately and reliably; Improve the axle high installation accuracy that bogie is connected with hard disk.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of double point of rotation glue dead axle height mechanism in the utility model.
Fig. 2 is the sectional view of double point of rotation glue dead axle height mechanism in the utility model.
Fig. 3 is the enlarged drawing in A portion in Fig. 2.
Fig. 4 is the enlarged drawing in B portion in Fig. 2.
In figure: 1, frame; 2, electric rotating machine; 3, synchronous pulley; 4, locating shaft; 5, driving bearing; 6, bogie; 7, Glue dripping head; 8, support member; 9, locating piece; 10, rotating disc; 11, through hole; 12, locking pin; 13, clamping cylinder; 14, cylinder is strained; 15, the first bogie; 16, the second bogie; 17, bearings groove.
Detailed description of the invention
The utility model provides a kind of double point of rotation glue dead axle height mechanism, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes the utility model referring to accompanying drawing examples.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and shown in composition graphs 2, the double point of rotation glue dead axle height mechanism that the utility model provides, comprises the electric rotating machine 2 being arranged at frame 1 bottom side, and be positioned at the synchronous pulley 3 driven by described electric rotating machine 2 bottom described frame 1.Described electric rotating machine 2 drives described synchronous pulley 3 to rotate, and is connected the locating shaft 4 for locating and described synchronous pulley 3 synchronous axial system with described synchronous pulley 3; Described locating shaft 4 is provided with driving bearing 5, is arranged with the bogie 6 for installing magnetic head outside described driving bearing 5; Described driving bearing 5 can drive described bogie 6 to swing, and the installation accuracy of described driving bearing 5 determines steady, accuracy that described bogie 6 swings.
As shown in Figure 3, in described bogie 6, have a glue hole, in described some glue hole, be provided with the Glue dripping head 7 for circle gluing whole in the installing hole to described bogie 6.When electric rotating machine 2 drives described bogie 6 to rotate, carry out gluing in inside the installing hole that described Glue dripping head 7 can go deep into described bogie 6, be convenient to the installation of described driving bearing 5, improve installation accuracy.
Be provided with support member 8 bottom described driving bearing 5, described support member 8 is positioned on described locating shaft 4, for supporting, locating described driving bearing 5.Also be provided with locating piece 9 below described support member 8, described locating piece 9 is for the setting height(from bottom) of Locating driver bearing 5.
Concrete, be provided with rotating disc 10 below described bogie 6, described rotating disc 10 is provided with two through holes 11.Be provided with the locking pin 12 for clamping bogie in described through hole 11, described locking pin 12 is connected with the clamping cylinder 13 for driving described locking pin 12.When the fixing described bogie 6 of needs, clamping cylinder 13 drive locking pin 12 be subjected to displacement clamping described bogie, rotating disc 10 can with described synchronous pulley 3 synchronous axial system, namely described rotating disc 10 drives rotation by described locating shaft 4 equally; The locking pin 12 laying respectively at both sides, described bogie one end due to two on rotating disc 10 is fixed described bogie, so the rotation of the rotation of rotating disc 10 and bogie 6 can realize synchronous axial system, is conducive to the accurate location of bogie 6.
Further, described locating shaft 4 is connected with the tension cylinder 14 for driving described locating shaft 4 to rise and decline.Refer to Fig. 3 and in conjunction with shown in 4, when installing driving bearing 5, tension cylinder 14 drives locating shaft 4 to move down, bracing frame is followed described locating shaft 4 and is moved down, stop mobile when locating shaft 4 touches described locating piece 9, then described driving bearing 5 is installed, guarantees that driving bearing 5 is high with the axle of described bogie 6, improve installation accuracy.
Further, described synchronous pulley 3 comprises the first synchronizing wheel, is with described first synchronous pulley 3 the second synchronizing wheel be connected, and described bogie 6 comprises the first bogie 15 and the second bogie 16; To realize the Zhou Gao mechanism of double.
The double point of rotation glue dead axle height mechanism that the utility model provides adopts single electric rotating machine 2 to drive two stations to rotate by synchronizing wheel simultaneously, and station original position is consistent, the anglec of rotation is consistent to ensure that two.Namely adopt single electric rotating machine 2 to be driven through the first synchronizing wheel that driving-belt is connected and the second synchronizing wheel.For increasing the reliability that locating shaft 4 is located, adopt two tension cylinders 14 to drive locating shaft 4 on two stations, to make the accurate positioning of described locating shaft 4.
During use, the locating shaft 4 that two tension cylinders 14 are strained on two stations respectively moves, locking pin 12 on rotating disc 10 clamps bogie 6 and rotates, then Glue dripping head 7 whole circle in the installing hole of described bogie 6 is coated with, then driving bearing 5 is put into the installing hole of described bogie 6, described support member 8 is provided with bearings groove 17(as shown in Figure 4), described driving bearing 5 is fixing by the support slot location of bracing frame, then straining cylinder 14 drives the locating shaft 4 on two stations to move down, the installation to driving bearing 5 and location can be completed, convenient and swift, improve installation accuracy simultaneously.
In sum, double point of rotation glue dead axle height mechanism provided by the utility model, can carry out Accurate Points glue to bogie, make the swing of bogie steadily, accurately and reliably; Improve the axle high installation accuracy that bogie is connected with hard disk.
Should be understood that; application of the present utility model is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert; such as, all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (7)
1. a double point of rotation glue dead axle height mechanism, comprise the electric rotating machine being arranged at frame bottom side, it is characterized in that, also comprise the synchronous pulley being positioned at and being driven by described electric rotating machine bottom described frame, the locating shaft for locating is connected with described synchronous pulley, described locating shaft is provided with driving bearing, is arranged with the bogie for installing magnetic head outside described driving bearing;
Wherein: in described bogie, have a glue hole, the Glue dripping head for circle gluing whole in the installing hole to described bogie is provided with in described some glue hole;
Be provided with support member bottom described driving bearing, below described support member, be provided with locating piece.
2. double point of rotation glue dead axle height mechanism according to claim 1, it is characterized in that, be provided with rotating disc below described bogie, described rotating disc is provided with two through holes.
3. double point of rotation glue dead axle height mechanism according to claim 2, it is characterized in that, be provided with the locking pin for clamping bogie in described through hole, described locking pin is connected with the clamping cylinder for driving described locking pin.
4. double point of rotation glue dead axle height mechanism according to claim 1, is characterized in that, described locating shaft is connected with the tension cylinder for driving described locating shaft to rise and decline.
5. double point of rotation glue dead axle height mechanism according to claim 1, it is characterized in that, described synchronous pulley comprises the first synchronizing wheel, the second synchronizing wheel be connected with described first Timing Belt wheel belt.
6. double point of rotation glue dead axle height mechanism according to claim 1, it is characterized in that, described bogie comprises the first bogie and the second bogie.
7. double point of rotation glue dead axle height mechanism according to claim 1, it is characterized in that, described support member is provided with bearings groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302309.6U CN204724409U (en) | 2015-05-12 | 2015-05-12 | A kind of double point of rotation glue dead axle height mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302309.6U CN204724409U (en) | 2015-05-12 | 2015-05-12 | A kind of double point of rotation glue dead axle height mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204724409U true CN204724409U (en) | 2015-10-28 |
Family
ID=54382793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520302309.6U Expired - Fee Related CN204724409U (en) | 2015-05-12 | 2015-05-12 | A kind of double point of rotation glue dead axle height mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204724409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774516A (en) * | 2017-11-26 | 2018-03-09 | 金陈敏 | A kind of automatic gluing machine for automobile luggage racks |
-
2015
- 2015-05-12 CN CN201520302309.6U patent/CN204724409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774516A (en) * | 2017-11-26 | 2018-03-09 | 金陈敏 | A kind of automatic gluing machine for automobile luggage racks |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204724409U (en) | A kind of double point of rotation glue dead axle height mechanism | |
| CN204724407U (en) | A kind of equipment for the positive and negative millet cake glue of magnetic head bearing | |
| CN101003961A (en) | Method for assembling tracks of permanent magnetism in use for high-temperature superconductor magnetic suspension vehicle | |
| CN206568040U (en) | A kind of liquid crystal glass positioner | |
| CN202949331U (en) | Tool for assembling motor rotor magnetic steel | |
| CN102645143A (en) | Automatic centering device for automobile checking tool | |
| CN203901036U (en) | Positioning device for increasing chamfering accuracy of gear chamfering machine | |
| CN103056837B (en) | Wind spring assembling fixture | |
| CN205021239U (en) | Wheel hub drilling location frock | |
| CN111211652A (en) | Magnetic shoe conveying mechanism of rotor magnetic shoe assembling equipment | |
| CN214357225U (en) | Crystal disc rotating and translating device | |
| CN203031553U (en) | Coil spring installation jig | |
| CN203385537U (en) | Cam wind tunnel test root excitation mechanism | |
| CN205681259U (en) | The bearing positioning device of motor bearings automatic installation apparatus | |
| CN208304191U (en) | A kind of horizontal automatic nesting device | |
| CN206842626U (en) | Cigarette machine obbbin clamping device | |
| CN202429769U (en) | Guide mechanism | |
| CN206708214U (en) | A kind of double-layer double-direction cone bearing | |
| CN216027716U (en) | Stitch chamfering mechanism | |
| CN204727284U (en) | Guiding roller cartridge | |
| CN205915838U (en) | Gantry structure turns over book arm | |
| CN104297613A (en) | Motor rotor testing jig | |
| CN202547545U (en) | Automatic centering device for automobile check fixture | |
| CN210846965U (en) | Frock clamp is pasted to bearing | |
| CN202258321U (en) | Mechanism for adjusting position of workbench for assembling rotation shaft in hard-disk drive |
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: 20151028 Termination date: 20200512 |