CN1076258A - Charging and discharging mechanism of press for assemblying conical rolling contact bearings - Google Patents
Charging and discharging mechanism of press for assemblying conical rolling contact bearings Download PDFInfo
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- CN1076258A CN1076258A CN 93102838 CN93102838A CN1076258A CN 1076258 A CN1076258 A CN 1076258A CN 93102838 CN93102838 CN 93102838 CN 93102838 A CN93102838 A CN 93102838A CN 1076258 A CN1076258 A CN 1076258A
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- worktable
- charging
- pawl
- press
- discharging mechanism
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Abstract
The invention belongs to the automatic loading and unloading mechanism in the tapered roller bearing assembling pressure equipment, mainly solve centering in the tapered roller bearing assembling pressure process, location and automatic loading/unloading problem,, realize automation processing to replace handwork.Its major character is that the charging and discharging mechanism that a cover is made up of mechanism hand, positioning pawl control mechanism, worktable is housed on press machine, and this mechanism's centering, accurate positioning have the second positioning function, need not change, adjust any part in big machining range.
Description
The present invention relates to the assembling of tapered roller bearing, is a kind of charging and discharging mechanism that is used for the assembling pressure machine.
For a long time, tapered roller bearing leans on the manual purpose that realizes shrinking the retainer fenestra on ordinary press in assembly process, the shortcoming of this working method is that labor intensity is big, grasp fully artificially the location of workpiece in mould, often cage bar occurs and press inclined to one side phenomenon, and very dangerous.Domestic have minority producer to introduce or designed tapered roller bearing assembling Presses transfer, and its deficiency is, it is big that its charging and discharging mechanism is adjusted workload, and it is many to change part, only adapts to the production of oversupplied goods and single product, the producer of the many variety production of incompatibility.
Purpose of the present invention is exactly to provide a kind of must not change, adjust any part at above-mentioned deficiency in certain product scope, the centering accurate positioning, and the manufacturing efficiency height can be changed the charging and discharging mechanism of press for assemblying conical rolling contact bearings of processing model rapidly.
Technical solution of the present invention is: a kind of charging and discharging mechanism of press for assemblying conical rolling contact bearings, it comprises worktable, mechanism hand and positioning pawl control mechanism, it is characterized in that: described mechanism hand comprises and is arranged on reciprocating slide block below the worktable, be connected with frame in slide block one side, on frame, be provided with the pair of parallel fork, this fork upper end is provided with the power plant that can make its swing, and the lower end is provided with corresponding finger.Described location control mechanism comprises and is arranged on rotating axle bed on the worktable, be arranged on below the worktable, and the rotating axle that is fixed on the axle bed on, its end is provided with the positioning rod of positioning pawl, be arranged on above the positioning rod, its end is provided with the amplification bar that detects pawl, between slide block and axle bed, be provided with to make the device that hits that axle bed rotates.Described worktable is provided with positioning pawl, detects the corresponding hole of pawl.Worktable is provided with the eccentric dead man corresponding with positioning pawl.
Finger in the technology of the present invention solution forms preposition station I, location station II and pressure station III.
Being at 3 or 4 between finger in the technology of the present invention solution and the workpiece contacts.
The present invention controls the power plant of parallel fork swing owing to adopt with slide block reciprocating pair of parallel fork and three pairs of fingers thereof, the positioning pawl control mechanism, thereby form three stations, can realize the transmission of workpiece at three stations.Because the cooperation of eccentric dead man and positioning pawl, detection pawl can not realize resetting on time in the location, can guarantee centering, the accurate positioning of workpiece, has avoided cage bar to press inclined to one side situation, has improved the assembling pressure quality.The invention solves domestic bearing industry for a long time in the manual mode of doing of assembling pressure operation behaviour, in big product machining range, need not change, adjust any part, realized the automation of charging and discharging mechanism, for the assembling pressure automation creates conditions.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a tapered roller bearing inner assembly charging and discharging mechanism schematic representation, and book extract accompanying drawing as an illustration;
Fig. 2 is the schematic top plan view of three stations of charging and discharging mechanism.
Below in conjunction with accompanying drawing technical scheme of the present invention is described in further detail: as shown in Figure 1 and Figure 2, charging and discharging mechanism manipulator 46 of the present invention, locating detent controlling organization 45 and workbench 40. I is the pre-determined bit station, and II is the location station, and III is the pressure station that is provided with groove 15 and die pad 16, and 47 are the workpiece that is positioned.
Slide block 38 be located at workbench 40 below, workbench 40 is reciprocating relatively. Support 6 is fixedly connected with slide block 38, moves with slide block 38. Frame 1 is connected with support 6, is the both arms cross beam type. Power set 4 are fixed in the middle of these frame 1 both arms, and control guide post 5 moves up and down, and power set 4 can be oil cylinder or other power set. Two parallel flats 3 are arranged on the bottom of guide post 5, consist of a rigid body. Fork 8,43 upper end are fixed on respectively the two ends of frame 1 both arms swingably, and the roller 7,2 of its upper end is inserted into parallel flat Between the plate 3, thereby when guide post 5 moved down, fork 8,43 outwards swing opened; When guide post 5 made progress, fork 8,43 inwardly swing shrank. Two mechanical arms 41,9 are respectively hinged with two forks 43,8 lower end, and it is corresponding that three fingers 42,18,17 on the mechanical arm 41 and three fingers 44,12,14 on the mechanical arm 9 are distinguished, and are formed on three pairs of fingers that I, II, three stations of III are moved simultaneously. Eccentric dead man 13 is installed on the workbench 40 by axle 10, and the one end is connected with workbench 40 through spring 11.
Axle bed 24 is rotatably mounted on the workbench 40 by fixed axis 23, two holders 22, and spring 25 is connected between axle bed 24 and the workbench 40, and its elastic force outwards rotates axle bed 24. Backstay 31 is installed on the axle 39 on the axle soldier 24 casket shape bodies, and the one end links to each other with axle bed 24 through spring 29, and the other end is provided with locating detent 19, and backstay 31 can rotate around axle 39, also can be with axle bed 24 around fixed axis 22 rotations. Amplify bar 28 and be arranged on above the backstay 31, one end and switch 27 are close, and the other end is provided with and detects pawl 20, and this detection pawl 20 is in the below of locating detent 19, and spring 21 is connected between the middle part of amplifying bar 28 and backstay 31. Turn to 35 arms and be connected with axle bed 24 by axle 37, spring 30 is connected on pivoted arm 35 and the axle bed 24 between the pin 26. Hit wheel and 34 be located on the pivoted arm 35, corresponding with collision block 36 on being fixed on slide block 38; Hit wheel and 32 be located on the pivoted arm 35, corresponding with backstay 31 and the alignment pin 33 that is arranged on the axle bed 24.
When three pairs of fingers of manipulator 46 open, eccentric dead man 13 is under the effect of spring 11, workpiece 47 is pushed away an offset, after manipulator 46 is return left, locating detent 19, detect pawl 20 and under spring 25,29 effect, rely on workpiece 47, then, finger 42,44 is at station I clamping work pieces, determine to send into the position of the workpiece of station II, simultaneously, finger 8,12 clamps simultaneously at station II clamping work pieces 47, the maintenance that locating detent 19 catches on workpiece 47 adds beam, determines the circumferential position of the cage bar of workpiece 47; If catch on cage bar, i.e. accurate positioning is amplified bar 28 ends near switch 27, sends signal, and if manipulator 46 feeding that moves to right is the location Pawl 19 does not catch on the cage bar of workpiece 47, and amplifying bar 28 can not be near switch 27, and then three pairs of fingers open, and repeats once to clamp, location action. When slide block 38 moves to right, collision block 36 is promoted pivoted arm 35 by hitting wheel 34, make and hit wheel 32 promotion backstays 31 around axle 39 horizontal rotations, when backstay 31 bumps against alignment pin 33, then axle bed 24 and backstay 31 are together around axle 23 swings, so just make locating detent 19, detect pawl 20 and abdicate in time workpiece 47, and sink to workbench 40 below.
The finger 42 of station I, station II, 18 is " V " shape in the charging and discharging mechanism of the present invention, and finger 44,12 is straight shape. The finger of this station I, station II can also be Bi-V shape or semicircular, namely is at 3 or 4 and contacts between finger and the workpiece. Manipulator 47 can be designed to the oscillating feed mode. Locating detent 19, detection pawl 20 are abdicated the control mode that workpiece 47 can also be other. Guide post 5 on the power set 4 can directly be the movable body of power set 4. Two parallel plates 3 and roller 2,7 structure also can be designed to other and drive and form.
Claims (3)
1, a kind of charging and discharging mechanism of press for assemblying conical rolling contact bearings, it comprises worktable 40, mechanism hand 46 and positioning pawl control mechanism 45, it is characterized in that: described mechanism hand 46 comprises and is arranged on reciprocating slide blocks 38 below the worktable 40, be connected with frame 1 in slide block 38 1 sides, on frame 1, be provided with the fork 8 of pair of parallel, 43, this fork 8,43 upper ends are provided with 14,44,17,18,42, can make the power plant of its swing, the lower end is provided with corresponding finger 12,14,44,17,18,42, described location control mechanism 45 comprises and is arranged on rotating axle bed 24 on the worktable 40, be arranged on below the worktable 40, and on the rotating axle 39 that is fixed on the axle bed 24, its end is provided with the positioning rod 31 of positioning pawl 19, be arranged on the positioning rod 31, its end is provided with the amplification bar 28 that detects pawl 20, is provided with the device that hits that can make axle bed 24 rotations between slide block 38 and axle bed 24; Described worktable 40 is provided with positioning pawl 19, detects the corresponding hole of pawl 20; Worktable 40 is provided with the eccentric dead man 13 corresponding with positioning pawl 19.
2, charging and discharging mechanism of press for assemblying conical rolling contact bearings according to claim 1 is characterized in that: described finger 42,44,18,12,14,17 forms preposition station I, location station II and pressure station III.
3, charging and discharging mechanism of press for assemblying conical rolling contact bearings according to claim 1 and 2 is characterized in that: be at 3 or 4 between described finger 42,44,18,12 and the workpiece and contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93102838 CN1076258A (en) | 1993-03-04 | 1993-03-04 | Charging and discharging mechanism of press for assemblying conical rolling contact bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93102838 CN1076258A (en) | 1993-03-04 | 1993-03-04 | Charging and discharging mechanism of press for assemblying conical rolling contact bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1076258A true CN1076258A (en) | 1993-09-15 |
Family
ID=4984338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93102838 Pending CN1076258A (en) | 1993-03-04 | 1993-03-04 | Charging and discharging mechanism of press for assemblying conical rolling contact bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1076258A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1963248B (en) * | 2006-12-01 | 2010-05-19 | 无锡市汇光精密机械有限公司 | Storage device for assembling bearing holder |
| CN101913076A (en) * | 2010-06-23 | 2010-12-15 | 中国科学院自动化研究所 | Industrial robot-based assembly method and device of piston, piston pin and connecting rod |
| CN101943217A (en) * | 2010-09-10 | 2011-01-12 | 山东迅捷精密设备有限公司 | Full automatic bearing assembly machine |
| CN101216072B (en) * | 2007-12-31 | 2012-04-18 | 无锡市江益轴承自动化设备有限公司 | Automatic blanking device for bearing retainer with nail |
| CN102744658A (en) * | 2012-07-18 | 2012-10-24 | 浙江石轴数控设备有限公司 | Double-arm full-automatic material loading and unloading device for tapered roller bearing inner race crowned grinding machine |
| CN103612085A (en) * | 2013-11-05 | 2014-03-05 | 苏州恩意精密机械有限公司 | Motor rotor lower bearing mechanism of automobile fan motor bearing assembling machine |
| CN103612086A (en) * | 2013-11-05 | 2014-03-05 | 苏州恩意精密机械有限公司 | Upper bearing separation load receptor of automobile fan motor bearing assembling machine |
| CN101994767B (en) * | 2010-12-03 | 2015-10-21 | 无锡双益精密机械有限公司 | A kind of trapping structure of automatic bearing trapping instrument |
| CN112855783A (en) * | 2021-02-05 | 2021-05-28 | 南通大学 | Automatic roller filling assembly machine for full-complement cylindrical roller bearing |
-
1993
- 1993-03-04 CN CN 93102838 patent/CN1076258A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1963248B (en) * | 2006-12-01 | 2010-05-19 | 无锡市汇光精密机械有限公司 | Storage device for assembling bearing holder |
| CN101216072B (en) * | 2007-12-31 | 2012-04-18 | 无锡市江益轴承自动化设备有限公司 | Automatic blanking device for bearing retainer with nail |
| CN101913076A (en) * | 2010-06-23 | 2010-12-15 | 中国科学院自动化研究所 | Industrial robot-based assembly method and device of piston, piston pin and connecting rod |
| CN101913076B (en) * | 2010-06-23 | 2012-09-05 | 中国科学院自动化研究所 | Industrial robot-based assembly method and device of piston, piston pin and connecting rod |
| CN101943217A (en) * | 2010-09-10 | 2011-01-12 | 山东迅捷精密设备有限公司 | Full automatic bearing assembly machine |
| CN101943217B (en) * | 2010-09-10 | 2012-07-18 | 山东迅捷精密设备有限公司 | Full automatic bearing assembly machine |
| CN101994767B (en) * | 2010-12-03 | 2015-10-21 | 无锡双益精密机械有限公司 | A kind of trapping structure of automatic bearing trapping instrument |
| CN102744658A (en) * | 2012-07-18 | 2012-10-24 | 浙江石轴数控设备有限公司 | Double-arm full-automatic material loading and unloading device for tapered roller bearing inner race crowned grinding machine |
| CN103612085A (en) * | 2013-11-05 | 2014-03-05 | 苏州恩意精密机械有限公司 | Motor rotor lower bearing mechanism of automobile fan motor bearing assembling machine |
| CN103612086A (en) * | 2013-11-05 | 2014-03-05 | 苏州恩意精密机械有限公司 | Upper bearing separation load receptor of automobile fan motor bearing assembling machine |
| CN112855783A (en) * | 2021-02-05 | 2021-05-28 | 南通大学 | Automatic roller filling assembly machine for full-complement cylindrical roller bearing |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |