CN203585131U - Ball equalizing device - Google Patents
Ball equalizing device Download PDFInfo
- Publication number
- CN203585131U CN203585131U CN201320686688.4U CN201320686688U CN203585131U CN 203585131 U CN203585131 U CN 203585131U CN 201320686688 U CN201320686688 U CN 201320686688U CN 203585131 U CN203585131 U CN 203585131U
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Abstract
The utility model discloses a ball equalizing device. The ball equalizing device comprises a workpiece unloading device and a gas blowing device, wherein the workpiece unloading device comprises a base, a motor, a belt wheel drive mechanism and a workpiece unloading mechanism; the motor and the belt wheel drive mechanism are fixed on the base; a power output end of the motor is linked with the workpiece unloading mechanism by the belt wheel drive mechanism; the gas blowing device comprises a gas blowing assembly; the gas blowing assembly is provided with a gas inlet, gas outlets and a workpiece connecting part; a micro bearing is installed on the workpiece connecting part; the number of the gas outlets is equal to that of rolling bodies of the micro bearing, and the gas outlets are opposite to a clearance between the inner ring and the outer ring of the micro bearing, and the interval between each of the gas outlets and the micro bearing is 3-5mm; the workpiece unloading mechanism is in contact with the outer ring of the micro bearing under the driving the motor, so that the ball equalizing device disclosed by the utility model can effectively improve the assembling efficiency of the micro bearing, and can prevent defective products caused by manual assembly.
Description
Technical field
The utility model relates to a kind of all ball devices, especially a kind of for being equipped with the equal ball device of micro device, belongs to the manufacturing field of micro device.
Background technique
Usually, bearing assembling meeting process following steps: rolling element is put between Internal and external cycle, and last ball adopts heating outer ring or adopts external force to make to pack into after the resiliently deformable of outer ring, finally equal ball (namely the rolling element circumference packing into being evenly distributed), then pack retainer into, finally rivet tightly.
Existing equal ball technique, generally manually carries out, and therefore, has following defect: efficiency is low, and cost of labor is high, and after workpiece contacts with hand, easily produce various bad, such as getting rusty, rubbish or damage etc.
Model utility content
The utility model, for the deficiencies in the prior art, provides a kind of all ball devices, for the rolling element even circumferential packing between bearing enclose is distributed.The utility model can improve the packaging efficiency of miniature bearing effectively, avoids the generation of the various defect wares that cause because of hand assembled.
For realizing above technical purpose, the utility model will be taked following technological scheme:
A kind of all ball devices, comprise workpiece discharge mechanism and blowning installation, described workpiece discharge mechanism comprises pedestal, motor, belt wheel transmission mechanism and workpiece feel trim actuator, motor, belt wheel transmission mechanism are fixedly mounted on pedestal, and the clutch end of described motor is connected by belt wheel transmission mechanism and workpiece feel trim actuator; Described blowning installation comprises air blowing assembly, this air blowing assembly is provided with suction port, air outlet and workpiece joint, miniature bearing is arranged on workpiece joint, the number of air outlet is identical with the rolling element number of miniature bearing, and the gap between air outlet and the Internal and external cycle of miniature bearing is oppositely arranged, the spacing between air outlet and miniature bearing is 3-5mm simultaneously; Described workpiece feel trim actuator, under the driving of motor, touches mutually with the outer ring of miniature bearing.
Described workpiece feel trim actuator, comprises rotating output shaft and O order; Described rotating output shaft comprises a disk body and is eccentrically set on the eccentric shaft on disk body, and O order is inlaid in the annular groove that disk body outer rim offers; Output terminal and the eccentric shaft of belt wheel transmission mechanism are connected.
Described air blowing assembly comprises air inlet terminal and equal gas terminals, all gas terminal is arranged in air inlet terminal, and air inlet terminal is provided with suction port, air outlet forms corresponding to the air-flow path of the set equal number of the rolling element number of miniature bearing by equal gas terminals.
Described air inlet terminal, is the hollow multidiameter shaft that an internal diameter diminishes gradually, comprises three sections, is respectively large diameter section, joining section and little internal diameter section, and large diameter section is arranged to suction port, and little internal diameter Duan Ze is arranged to all linkage sections of gas terminal.
Described all gas terminal, comprises all gas section and workpiece linkage section, and the internal diameter of described all gas section is greater than the internal diameter of workpiece linkage section, and all the cylindrical of gas section and the little internal diameter section inner circle of air inlet terminal are connected simultaneously; Workpiece is socketed on the workpiece linkage section of equal gas terminals; Air-flow path runs through all connection step settings between gas section, workpiece linkage section.
According to above technological scheme, with respect to prior art, the utlity model has following advantage:
The utility model adopts the method for blowing to carry out the equal ball processing of miniature bearing, adopt workpiece discharge mechanism to carrying out the micro device unloading after treatment of equal ball, without manual operations, therefore, effectively to improve the packaging efficiency of miniature bearing, avoid the generation of the various defect wares that cause because of hand assembled.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of equal ball device described in the utility model;
Wherein: motor 1; Driving pulley 2; Belt 3; Pedestal 4; Upper end cap 5; Lower end cap 6; Bearing 7; Driven pulley 8; Rotating output shaft 9; O makes 10; All gas terminals 11; Air inlet terminal 12; Workpiece 13.
Embodiment
Below with reference to accompanying drawing, explain the technical solution of the utility model.
As shown in Figure 1, equal ball device described in the utility model, for the rolling element even circumferential packing between bearing 7 Internal and external cycles is distributed, comprises two parts: workpiece discharge mechanism and blowning installation;
Described workpiece discharge mechanism, comprises pedestal 4, motor 1, belt wheel transmission mechanism and workpiece feel trim actuator, wherein:
Described pedestal 4, be a T shape plate, on it, offer the mounting hole that is respectively used to mounted motor 1 output shaft, rotating output shaft 9 with two, simultaneously, the mounting hole of motor 1 output shaft is opened in the crosspiece of T shape plate, and the mounting hole of rotating output shaft 9 is opened in perpendicular section of T shape plate; In addition, around the mounting hole corresponding to motor 1 output shaft, be also provided with the through hole for mounted motor 1, and around mounting hole corresponding to rotating output shaft 9, be provided with the hole for installing cover plate, lower cover plate; Corresponding to the mounting hole of rotating output shaft 9, its upper and lower two ends by upper end cap 5, lower end cap 6 sealing-ins, are provided with bearing 7 in the cavity that the described mounting hole corresponding with rotating output shaft 9, upper end cap 5, lower end cap 6 forms respectively;
Described belt wheel transmission mechanism, is fitted in the back side of T andante, comprises driving pulley 2, drive pulley and is connected to the belt 3 between driving pulley 2, drive pulley; Wherein, driving pulley 2 is arranged on T shape plate crosspiece by motor 1 output shaft, and driven pulley 8 is arranged on perpendicular section of T shape plate by rotating output shaft 9;
Described workpiece feel trim actuator, comprises that rotating output shaft 9 and O make 10; Described rotating output shaft 9 comprises a disk body and is eccentrically set on the eccentric shaft on disk body, and described disk body outer rim offers for O is installed and makes 10 annular groove; In addition, O described in the utility model makes 10, can be O shape circle;
Described blowning installation comprises air blowing assembly, this air blowing assembly is connected with source of the gas, comprise air inlet terminal 12 and equal gas terminals 11, described all gas terminal 11 is fitted in air inlet terminal 12, described air inlet terminal 12 is provided with suction port, all gas terminal 11 is provided with air outlet, and the number of described air outlet is consistent with the rolling element number in miniature bearing 7;
Wherein, described air inlet terminal 12, is the hollow multidiameter shaft that an internal diameter diminishes gradually, comprises three sections, is respectively large diameter section, joining section and little internal diameter section, and large diameter section is arranged to suction port, and little internal diameter Duan Ze is arranged to all linkage sections of gas terminal 11;
Described all gas terminal 11, comprises all gas section and workpiece linkage section, and the internal diameter of described all gas section is greater than the internal diameter of workpiece linkage section, and all the cylindrical of gas section and the little internal diameter section inner circle of air inlet terminal 12 are connected simultaneously; Workpiece is socketed on the workpiece linkage section of equal gas terminals 11; All gas section is provided with multiple air-flow paths that all connect step between gas section, workpiece linkage section that run through, the outlet of described air-flow path and the distance that is socketed in the workpiece on the workpiece linkage section of equal gas terminals 11 are generally between 3-5mm, and the number of air-flow path is identical with the rolling element number of workpiece.
Described O makes 10 adjacent with workpiece, and it is apart from the satisfied following requirement of needs: when motor 1 rotates, O makes 10 can contact with excircle of workpiece; In fact, the utility model is arranged to rotating output shaft 9 to install O and makes the eccentric shaft of 10 disk body, is to make 10 can touch mutually with workpiece for O.
Working principle of the present utility model is:
Workpiece is arranged on the workpiece linkage section of equal gas terminals 11,
Blowning installation is blown apart from workpiece 3-5mm place, and motor 1 low speed rotation simultaneously drives O to make 10, make O make 10 to touch mutually with the cylindrical of workpiece, thereby cause after workpiece rotation from workpiece linkage section moment, exit, now, the rolling element in workpiece is distributed between Internal and external cycle equably.
Claims (5)
1. an equal ball device, it is characterized in that: comprise workpiece discharge mechanism and blowning installation, described workpiece discharge mechanism comprises pedestal, motor, belt wheel transmission mechanism and workpiece feel trim actuator, motor, belt wheel transmission mechanism are fixedly mounted on pedestal, and the clutch end of described motor is connected by belt wheel transmission mechanism and workpiece feel trim actuator; Described blowning installation comprises air blowing assembly, this air blowing assembly is provided with suction port, air outlet and workpiece joint, miniature bearing is arranged on workpiece joint, the number of air outlet is identical with the rolling element number of miniature bearing, and the gap between air outlet and the Internal and external cycle of miniature bearing is oppositely arranged, the spacing between air outlet and miniature bearing is 3-5mm simultaneously; Described workpiece feel trim actuator, under the driving of motor, touches mutually with the outer ring of miniature bearing.
2. equal ball device according to claim 1, is characterized in that: described workpiece feel trim actuator, comprises rotating output shaft and O order; Described rotating output shaft comprises a disk body and is eccentrically set on the eccentric shaft on disk body, and O order is inlaid in the annular groove that disk body outer rim offers; Output terminal and the eccentric shaft of belt wheel transmission mechanism are connected.
3. equal ball device according to claim 2, it is characterized in that: described air blowing assembly comprises air inlet terminal and equal gas terminals, all gas terminal is arranged in air inlet terminal, and air inlet terminal is provided with suction port, air outlet forms corresponding to the air-flow path of the set equal number of the rolling element number of miniature bearing by equal gas terminals.
4. equal ball device according to claim 3, it is characterized in that: described air inlet terminal, it is the hollow multidiameter shaft that an internal diameter diminishes gradually, comprise three sections, be respectively large diameter section, joining section and little internal diameter section, large diameter section is arranged to suction port, and little internal diameter Duan Ze is arranged to all linkage sections of gas terminal.
5. according to equal ball device described in claim 3 or 4, it is characterized in that: described all gas terminal, comprise all gas section and workpiece linkage section, the internal diameter of described all gas section is greater than the internal diameter of workpiece linkage section, and all the cylindrical of gas section and the little internal diameter section inner circle of air inlet terminal are connected simultaneously; Workpiece is socketed on the workpiece linkage section of equal gas terminals; Air-flow path runs through all connection step settings between gas section, workpiece linkage section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686688.4U CN203585131U (en) | 2013-11-03 | 2013-11-03 | Ball equalizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686688.4U CN203585131U (en) | 2013-11-03 | 2013-11-03 | Ball equalizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585131U true CN203585131U (en) | 2014-05-07 |
Family
ID=50583061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320686688.4U Withdrawn - After Issue CN203585131U (en) | 2013-11-03 | 2013-11-03 | Ball equalizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644205A (en) * | 2013-11-03 | 2014-03-19 | 南通山口精工机电有限公司 | Even distribution device of minisize bearing |
-
2013
- 2013-11-03 CN CN201320686688.4U patent/CN203585131U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644205A (en) * | 2013-11-03 | 2014-03-19 | 南通山口精工机电有限公司 | Even distribution device of minisize bearing |
| CN103644205B (en) * | 2013-11-03 | 2016-04-06 | 南通山口精工机电有限公司 | The equal ball device of miniature bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140507 Effective date of abandoning: 20160406 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |