Match sleeve part
Technical field:
The utility model Match sleeve part is to use in Production of bearing assembly equipment first procedure, ball is installed in Match sleeve part in the Internal and external cycle, and it belongs to bearing process equipment field.
Prior art: Match sleeve part is one of indispensable parts in the Production of bearing assembly equipment, its objective is the device that the main composition part Internal and external cycle and the ball of bearing are assembled trap, and it is first procedure that assembles in the Production of bearing process.Match sleeve part comprises that mainly the guide rail, the guide rail that are arranged on the worktable are provided with ball station is installed, and at ball station top is installed and lower ball base, the bottom of carrying ball to fall are housed positioning block, its side are housed the top board of using the extruding outer ring are housed and draw and move inner ring and make it return middle piece in returning.Internal and external cycle is nested together and slides to station is installed along guide rail, and the positioning block jack-up of its bottom falls in the groove that Internal and external cycle and positioning block surround ball, piece pulling inner ring moves to the center in returning, and ball is evenly arranged along circumference, pushes the outer ring then, Internal and external cycle and ball are fixed, can not come off.Existing Match sleeve part and existing Match sleeve part need by manually-operable ball to be evenly arranged in whole Internal and external cycle, and automaticity is not high, quality also can not get guaranteeing.
Summary of the invention:
The purpose of this utility model is that the bearing enclose that a kind of automaticity height is provided, assembles out is difficult for scattering, and trap precision height, has guaranteed the quality of the first procedure product.
The utility model is realized by following technical measures, it is by the guide rail that is horizontally set on the worktable, be arranged on the guide rail ball lower ball base on station top is installed, be arranged on the guide rail ball positioning block of station bottom is installed, and be arranged on the top board of using extruding outer ring, its side and draw and move in the returning of inner ring piece and form, lower ball base, positioning block, top board and return in be equipped with on the piece and can drive the cylinder that it moves, be provided with ball channel in the lower ball base, it is characterized in that: the Match sleeve part worktable is installed together with disposed thereon guide rail and equipment level face tilt, make and enter the inner ring that station is installed along guide rail and move to a low lateral deviation, like this between the Internal and external cycle under lower ball base the position of ball can reserve bigger space, can enter smoothly in the inside and outside snare groove to guarantee ball; Vibrator also is housed on the Match sleeve part, the vibrator high-frequency vibration, make fall into ball nature between the Internal and external cycle along two side shiftings, can not be accumulated in together, thereby improve the success rate of trap.
Vibrator described in the utility model is installed on the positioning block.
Vibrator described in the utility model is installed in the worktable bottom surface.
The utility model ball is installed its bottom surface of station and is provided with movably supporting plate, and supporting plate to the low side slip of guide rail, can drive inner ring and be displaced to a low side fully under cylinder action.
Its working procedure of the utility model is as follows: Internal and external cycle is nested together and slides to the supporting plate that station is installed along guide rail, because guide rail and horizontal plane tilt to install, make and enter the inner ring that station is installed along guide rail and move to a low lateral deviation, simultaneously supporting plate under cylinder action to the low side slip of guide rail, drive inner ring and be displaced to a low side fully, like this between the Internal and external cycle under lower ball base the position of ball can reserve bigger space, can enter smoothly in the inside and outside snare raceway groove to guarantee ball.Before following ball, positioning block upwards lifts, and the raceway groove between the Internal and external cycle is consistent, and can guarantee that like this ball just drops on the raceway groove position of inner and outer ring; Lower ball base moves down, its external part is stretched in the Internal and external cycle space, ball is sent in the raceway groove of Internal and external cycle and positioning block composition, because whole parts and horizontal plane tilt, be installed in the vibrator on the positioning block simultaneously, produce dither, make ball under vibration and action of gravity, along the circumferential direction roll rapidly, after ball all enters raceway groove, top board pushing tow outer ring makes it produce distortion, under the piece effect, inside race is spurred to the center in returning simultaneously, and be in concentric position fully, to reach the effect that inner and outer ring and ball can not scatter.So far trap work is accomplished.
The utility model is difficult in assembly process causing that bearing enclose and steel ball are impaired, and the bearing that trap is produced is difficult for scattering and comes off, and trap precision height, the automaticity height.
Description of drawings:
Accompanying drawing 1 is the utility model structural drawing.
Accompanying drawing 2 is the utility model track schematic representation.
Accompanying drawing 3 is the utility model lower ball base external part schematic representation.
The utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment:
As shown in Figures 1 and 2, the utility model is by the guide rail 2 that is set in parallel on the worktable 1, be arranged on the guide rail ball lower ball base 3 on station top is installed, be arranged on the guide rail ball positioning block 4 of station bottom is installed, and be arranged on the top board of using extruding outer ring, its side 5 and draw and move in the returning of inner ring piece 6 and form, guide rail 2 is provided with the adjustable left baffle 7 of its spacing, 7, bearing enclose is nested together, Internal and external cycle is under the effect of cylinder, baffle plate along the guide rail both sides moves, ball is installed its bottom surface of station and is provided with movably supporting plate 8, movably supporting plate is arranged in the bearing 9, side in bearing 9 is equipped with and can be driven the cylinder that supporting plate slides together, cylinder is fixed on the working platform, Internal and external cycle slides to supporting plate along track, supporting plate moves and can drive inner ring and move, worktable and equipment level face are 5 to 45 angle lappings and tiltedly install, guide rail is also tilted with horizontal plane, make to enter the inner ring that station is installed along guide rail and move to a low lateral deviation.In the bottom that station is installed positioning block 4 is housed, the bottom of positioning block 4 be equipped with can drive that positioning block 4 moves up and down cylinder, vibrator 10 also is equipped with in the side of positioning block 4, and the circular arc on the positioning block 4 is top to be stretched into down by the arc-shaped hole of offering on the supporting plate between the Internal and external cycle at ball position.
Top board 5 is installed in the side that ball is installed station, and top board 5 withstands on the side of outer ring, is equipped with on the top board 5 and can drives the cylinder that it moves, and cylinder is fixed on the worktable.Draw and move that piece 6 all is installed on the slide 2 with lower ball base in the returning of inner ring, can together move up and down, also can draw move left and right under the cylinder action that moves inner ring driving it on the piece in returning with lower ball base.
As shown in Figure 3, lower ball base is equipped with on the top of ball installation station, have crooked descending ball channel in the lower ball base, the outlet of ball channel is provided with passage external part baffle plate 11, the external part baffle plate can stretch in the groove of bearing enclose, ball is directly sent in the groove that Internal and external cycle and positioning block surround, avoided ball to fall the phenomenon that the edge acute angle with bearing enclose bumps.
The utility model tilts by a whole set of guide rail, is beneficial to inner ring and slides and following ball; To guarantee that ball can enter in the inside and outside snare groove smoothly; Vibrator is housed on positioning block, drives the positioning block vibrations, the ball that falls into is moved rapidly in the both sides, effect lower edge of gravity and vibrations, can not be stacked by vibrator.