CN208067021U - A kind of cylindrical bearing coil assembly apparatus for shaping - Google Patents

Abstract

The utility model discloses a kind of cylindrical bearing coil assembly apparatus for shaping, including workbench, the bottom of the workbench is fixedly connected with support leg, the lower surface of workbench is fixedly connected with first motor case, the quantity of the support leg is four, and the first motor case is located between four support legs, the bottom of the first motor chamber interior wall is fixedly connected with first motor, first motor retarder is fixedly connected at the top of first motor chamber interior wall, the shape of the workbench is square, and the upper surface of the workbench open up it is fluted.Sliding block is arranged by the outer wall in threaded rod in the cylindrical bearing coil assembly apparatus for shaping, two pieces of sliding blocks can be made opposite when threaded rod rotates or backwards to movement, fixed block can be made effectively to carry out squeezing shaping to the inner wall of cylindrical bearing circle, deficiency of the previous cylindrical bearing coil assembly apparatus for shaping to the shaping effect of cylindrical bearing circle inner wall is effectively compensated for, the qualification rate and economic benefit of cylindrical bearing circle are increased.

Description

A kind of cylindrical bearing coil assembly apparatus for shaping

Technical field

The utility model is related to bearing race processing technique field, specially a kind of cylindrical bearing coil assembly apparatus for shaping.

Background technology

Bearing is a kind of important spare part in contemporary mechanical equipment, its major function is the mechanical rotary body of support, is reduced Friction coefficient in its motion process, and ensure its rotating accuracy, according to the difference of the friction properties of the moving elements, bearing can be divided into rolling Dynamic bearing and sliding bearing two major classes, wherein rolling bearing are normalized, seriation, but its radial direction compared with sliding bearing Size, vibration and noise are larger, and price is also higher, and rolling bearing is generally by outer ring, four part group of inner ring, rolling element and retainer At by the shape of rolling element, rolling bearing is divided into ball bearing and roller bearing two major classes, and bearing is the important of all kinds of mechanized equipments Base parts and components, its precision, performance, life and reliability play the precision, performance, life and reliability of host decisive Effect, in engineering goods, bearing belongs to high-precision product, not only needs the synthesis of the subjects such as mathematics, physics theory It supports, and needs material science, heat treatment technics, Precision Machining and measuring technique, Numeric Control Technology and effective numerical method And the subjects such as powerful computer technology service for it, therefore bearing is a production for representing national science and technology strength again Product China is one of the country of more early utility model rolling bearing in the world, in Chinese Ancient Books, the construction about axle bearing Early on the books, from archaeology historical relic with data, the most ancient bearing with modern rolling bearing structure blank of China occurs In B.C. 221 to 207 years（The Qin Dynasty）The modern villages Shanxi Province's Yongji County Xue Jiaya, after founding of New, especially last century seven Since the ten's, under the powerful promotion of reform and opening-up, bearing industry enters a brand-new high-quality fast-developing period, Production of bearing middle (center) bearing circle is not regular circular, is needed to the progress shaping of the components such as bearing race, and previous apparatus for shaping Can only often shaping be carried out to the outer wall of bearing race, and the inner wall of bearing race is often awkward, and keeps bearing race flaw more, shadow Ring the qualification rate of commodity.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of cylindrical bearing coil assembly apparatus for shaping, solves The poor problem of bearing race inner wall shaping effect.

（Two）Technical solution

To achieve the above object, the utility model provides the following technical solutions：A kind of cylindrical bearing coil assembly apparatus for shaping, Including workbench, the bottom of the workbench is fixedly connected with support leg, and the lower surface of the workbench is fixedly connected with first The quantity of motor housing, the support leg is four, and the first motor case is located between four support legs, the first motor The bottom of chamber interior wall is fixedly connected with first motor, and first motor deceleration is fixedly connected at the top of the first motor chamber interior wall The shape of device, the workbench is square, and the upper surface of the workbench opens up fluted, the first motor output shaft Top extend through first motor retarder and first motor case and the inside for extending to groove, the first motor output shaft Outer wall be fixedly connected with dressing stick, the dressing stick is located at the inside of groove, and the upper surface of the dressing stick offers limit The internal activity of slot, the limiting slot is connected with cylindrical bearing circle, and the outer wall of the cylindrical bearing circle and the inner wall of limiting slot are lived Dynamic connection, the upper surface of the workbench are fixedly connected with hydraulic telescopic rod, and the hydraulic telescopic rod is located at worktable upper surface Right side, be fixedly connected with cross bar at the top of the hydraulic telescopic rod, one end of the cross bar is fixedly connected with the second motor housing, The upper surface of the second motor chamber interior wall is fixedly connected with the second motor, and the output shaft of second motor extends to the second electricity The bottom of the outside of cabinet, second motor output shaft is fixedly connected with threaded rod, and the bottom of the limiting slot inner wall opens up The inside of grooved hole, the slot is fixedly connected with bearing, and the outer wall of the bearing is fixedly connected with the inner wall of slot, the axis The inner wall held is flexibly connected with the outer wall of threaded rod, and the outer wall of the threaded rod is fixedly connected with limited block, the threaded rod Outer wall is connected with sliding block, and the quantity of the sliding block is two pieces, and the limited block is located at the middle part of two pieces of sliding blocks, described Sliding block two sides are hinged with fixed link by articulated shaft, and the other end of the fixed link is hinged with fixed block by articulated shaft, The outer wall of the fixed block is flexibly connected with the inner wall of cylindrical bearing circle.

Preferably, the threaded rod is special-shaped double threaded screw, and limited block is located at the junction of special.

Preferably, the inner wall of the sliding block offers thread groove, and the thread groove and threaded rod that the sliding block inner wall opens up The screw thread of outer wall matches.

Preferably, the shape of the fixed block outer wall is arc, and the radian of fixed block outer wall and cylindrical bearing circle inner wall Radian it is identical.

Preferably, the shape of the groove and dressing stick is circle, and the diameter of the groove is more than the straight of dressing stick One centimetre of diameter.

Preferably, during the quantity of the limiting slot is three, and the center of circle of limiting slot is vertical with the second motor output shaft Line coincides.

（Three）Advantageous effect

The utility model provides a kind of cylindrical bearing coil assembly apparatus for shaping, has following advantageous effect：This practicality is new Sliding block is arranged by the outer wall in threaded rod in type, can make two pieces of sliding blocks opposite when threaded rod rotates or move backwards, can So that fixed block is effectively carried out squeezing shaping to the inner wall of cylindrical bearing circle, effectively compensates for previous cylindrical bearing coil assembly Apparatus for shaping increases the qualification rate and economic benefit of cylindrical bearing circle to the deficiency of the shaping effect of cylindrical bearing circle inner wall.

Description of the drawings

Fig. 1 is the utility model front view；

Fig. 2 is utility model works platform vertical view；

Fig. 3 is the utility model threaded rod side view.

In figure：It is 1 workbench, 2 support legs, 3 first motor casees, 301 first motors, 302 motor reducers, 4 grooves, 5 whole Shape block, 6 limiting slots, 7 cylindrical bearing circles, 8 hydraulic telescopic rods, 9 cross bars, 10 second motor housings, 11 second motors, 12 threaded rods, 13 slots, 14 bearings, 15 limited blocks, 16 sliding blocks, 17 fixed links, 18 fixed blocks.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

As shown in Figs. 1-3, the utility model provides a kind of technical solution：A kind of cylindrical bearing coil assembly apparatus for shaping, packet Workbench 1 is included, the bottom of workbench 1 is fixedly connected with support leg 2, and the lower surface of workbench 1 is fixedly connected with first motor case 3, the quantity of support leg 2 is four, and first motor case 3 is located between four support legs 2, the bottom of 3 inner wall of first motor case It is fixedly connected with first motor 301, motor reducer 302 is fixedly connected at the top of 3 inner wall of first motor case, by the way that electricity is arranged The effective rotating speed for reducing first motor 301 output shaft of machine retarder 302, can be such that dressing stick 5 is exported in first motor 301 The stability for increasing dressing stick 5 under the drive of axis while uniform rotation enables the inner wall of cylindrical bearing circle 7 by more Even extruding keeps the inner wall of cylindrical bearing circle 7 more smooth, and the shape of qualification rate higher, workbench 1 is square, and work The upper surface for making platform 1 opens up fluted 4, and the top of 301 output shaft of first motor extends through motor reducer 302 and the first electricity The outer wall of cabinet 3 and the inside for extending to groove 4,301 output shaft of first motor is fixedly connected with dressing stick 5, and dressing stick 5 is located at The shape of the inside of groove 4, groove 4 and dressing stick 5 is circle, and the diameter of groove 4 is more than one li of the diameter of dressing stick 5 The upper surface of rice, dressing stick 5 offers limiting slot 6, and the quantity of limiting slot 6 is three, and the shape of three limiting slots 6 is circle The diameter of shape, three cylinder limiting slots 6 is from top to bottom successively decreased with this, the diameter of limiting slot 6 and the cylinder for waiting for shaping The diameter of bearing race 7 matches, can in the case where being changed without dressing stick 5 to the cylindrical bearing circle 7 of different-diameter into Row shaping has effectively saved the time of the different dressing sticks of replacement 5, has kept the shaping operation of cylindrical bearing coil assembly easier It carries out, and the center of circle of limiting slot 6 and the median vertical line of 11 output shaft of the second motor coincide, the internal activity connection of limiting slot 6 There are cylindrical bearing circle 7, the outer wall of cylindrical bearing circle 7 to be flexibly connected with the inner wall of limiting slot 6, the upper surface of workbench 1, which is fixed, to be connected It is connected to hydraulic telescopic rod 8, hydraulic telescopic rod 8 is located at the right side of 1 upper surface of workbench, and the top of hydraulic telescopic rod 8 is fixedly connected There are cross bar 9, one end of cross bar 9 to be fixedly connected with the second motor housing 10, the upper surface of 10 inner wall of the second motor housing is fixedly connected with Second motor 11, the output shaft of the second motor 11 extend to the outside of the second motor housing 10, by being set in the upper surface of workbench 1 The height of cross bar 9 can effectively be controlled by setting hydraulic telescopic rod 8, enable threaded rod 12 according to being placed in different limiting slots 6 The height of cylindrical bearing circle 7 be adjusted, so that the re-shaping exercise of 7 inner wall of cylindrical bearing circle is preferably carried out, the second electricity The bottom of 11 output shaft of machine is fixedly connected with threaded rod 12, and the bottom of 6 inner wall of limiting slot opens up grooved hole 13, the inside of slot 13 It is fixedly connected with bearing 14, the outer wall of bearing 14 is fixedly connected with the inner wall of slot 13, inner wall and the threaded rod 12 of bearing 14 Outer wall is flexibly connected, and the outer wall of threaded rod 12 is fixedly connected with limited block 15, can effectively be limited by the way that limited block 15 is arranged Sliding block 16 avoids two pieces of sliding blocks 16 mutually extruding under the action of the second motor 11 from being broken in the movement degree of 12 outer wall of threaded rod Bad, threaded rod 12 is special-shaped double threaded screw, and limited block 15 is located at the junction of special, and the outer wall activity of threaded rod 12 connects It is connected to sliding block 16, the quantity of sliding block 16 is two pieces, and limited block 15 is located at the middle part of two pieces of sliding blocks 16, and the inner wall of sliding block 16 offers Thread groove, and the screw thread of thread groove and 12 outer wall of threaded rod that 16 inner wall of sliding block opens up matches, 16 two sides of sliding block pass through Articulated shaft is hinged with fixed link 17, and sliding block 16 is arranged by the outer wall in threaded rod 12, can make two when threaded rod 12 rotates Block sliding block 16 is opposite or backwards to moving, and fixed block 18 can be made effectively to carry out squeezing shaping to the inner wall of cylindrical bearing circle 7, had Effect compensates for deficiency of the previous cylindrical bearing coil assembly apparatus for shaping to the shaping effect of 7 inner wall of cylindrical bearing circle, increases The qualification rate and economic benefit of cylindrical bearing circle 7, the other end of fixed link 17 are hinged with fixed block 18 by articulated shaft, fixed The outer wall of block 18 is flexibly connected with the inner wall of cylindrical bearing circle 7, and the shape of 18 outer wall of fixed block is arc, and 18 outer wall of fixed block Radian it is identical as the radian of 7 inner wall of cylindrical bearing circle.

In conclusion the utility model is matched by the way that limiting slot 6, threaded rod 12, sliding block 16 and fixed link 17 is arranged, energy The enough inside that cylindrical bearing circle 7 is effectively fixed on to limiting slot 6, when 11 output shaft of the second motor drives threaded rod 12 to rotate When, fixed block 16 carries out squeezing shaping to the inner wall of cylindrical bearing circle 7 when two pieces of sliding blocks 16 move toward one another, then the second motor 11 Output shaft counter motion, two pieces of sliding blocks 16 are backwards to moving, and the outer wall of fixed block 18 leaves the inner wall of cylindrical bearing circle 7, simultaneously The output shaft of first motor 301 drives dressing stick 5 slowly to transport rotation, and the inner wall of cylindrical bearing circle 7 is made uniformly to be squeezed Molding effectively compensates for previous cylindrical bearing coil assembly apparatus for shaping to the shaping effect of 7 inner wall of cylindrical bearing circle not Foot, increases the qualification rate and economic benefit of cylindrical bearing circle 7.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of cylindrical bearing coil assembly apparatus for shaping, including workbench（1）, it is characterised in that：The workbench（1）Bottom It is fixedly connected with support leg（2）, the workbench（1）Lower surface be fixedly connected with first motor case（3）, the support leg （2）Quantity be four, and the first motor case（3）Positioned at four support legs（2）Between, the first motor case（3）It is interior The bottom of wall is fixedly connected with first motor（301）, the first motor case（3）Decelerating through motor is fixedly connected at the top of inner wall Device（302）, the workbench（1）Shape be square, and the workbench（1）Upper surface open up it is fluted（4）, described First motor（301）The top of output shaft extends through motor reducer（302）With first motor case（3）And extend to groove （4）Inside, the first motor（301）The outer wall of output shaft is fixedly connected with dressing stick（5）, the dressing stick（5）It is located at Groove（4）Inside, the dressing stick（5）Upper surface offer limiting slot（6）, the limiting slot（6）Internal activity connect It is connected to cylindrical bearing circle（7）, the cylindrical bearing circle（7）Outer wall and limiting slot（6）Inner wall flexible connection, the workbench （1）Upper surface be fixedly connected with hydraulic telescopic rod（8）, the hydraulic telescopic rod（8）Positioned at workbench（1）The right side of upper surface Side, the hydraulic telescopic rod（8）Top be fixedly connected with cross bar（9）, the cross bar（9）One end be fixedly connected with second electricity Cabinet（10）, second motor housing（10）The upper surface of inner wall is fixedly connected with the second motor（11）, second motor （11）Output shaft extend to the second motor housing（10）Outside, second motor（11）The bottom of output shaft is fixedly connected with Threaded rod（12）, the limiting slot（6）The bottom of inner wall opens up grooved hole（13）, the slot（13）Inside be fixedly connected with Bearing（14）, the bearing（14）Outer wall and slot（13）Inner wall be fixedly connected, the bearing（14）Inner wall and screw thread Bar（12）Outer wall flexible connection, the threaded rod（12）Outer wall be fixedly connected with limited block（15）, the threaded rod（12） Outer wall be connected with sliding block（16）, the sliding block（16）Quantity be two pieces, the limited block（15）Described in two pieces Sliding block（16）Middle part, the sliding block（16）Two sides are hinged with fixed link by articulated shaft（17）, the fixed link（17） The other end fixed block is hinged with by articulated shaft（18）, the fixed block（18）Outer wall and cylindrical bearing circle（7）Inner wall Flexible connection.

2. a kind of cylindrical bearing coil assembly apparatus for shaping according to claim 1, it is characterised in that：The threaded rod（12） For special-shaped double threaded screw, and limited block（15）Positioned at the junction of special.

3. a kind of cylindrical bearing coil assembly apparatus for shaping according to claim 2, it is characterised in that：The sliding block（16）'s Inner wall offers thread groove, and the sliding block（16）The thread groove and threaded rod that inner wall opens up（12）The screw thread of outer wall matches.

4. a kind of cylindrical bearing coil assembly apparatus for shaping according to claim 3, it is characterised in that：The fixed block（18） The shape of outer wall is arc, and fixed block（18）The radian of outer wall and cylindrical bearing circle（7）The radian of inner wall is identical.

5. a kind of cylindrical bearing coil assembly apparatus for shaping according to claim 4, it is characterised in that：The groove（4）With Dressing stick（5）Shape be circle, and the groove（4）Diameter be more than dressing stick（5）One centimetre of diameter.

6. a kind of cylindrical bearing coil assembly apparatus for shaping according to claim 5, it is characterised in that：The limiting slot（6） Quantity be three, and limiting slot（6）The center of circle and the second motor（11）The median vertical line of output shaft coincides.