CN209632053U - The bearing of adjustable axial direction platform level position forges reaming tooling - Google Patents

The bearing of adjustable axial direction platform level position forges reaming tooling Download PDF

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Publication number
CN209632053U
CN209632053U CN201920050636.5U CN201920050636U CN209632053U CN 209632053 U CN209632053 U CN 209632053U CN 201920050636 U CN201920050636 U CN 201920050636U CN 209632053 U CN209632053 U CN 209632053U
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China
Prior art keywords
bearing
signal wheel
axle sleeve
shaft
wheel shaft
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CN201920050636.5U
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Chinese (zh)
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方东
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Hangzhou Junma Bearing Co Ltd
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Hangzhou Junma Bearing Co Ltd
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Priority to CN201920050636.5U priority Critical patent/CN209632053U/en
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Abstract

The utility model discloses a kind of bearings of adjustable axial platform level position to forge reaming tooling, position for signal wheel assembly is adjusted, signal wheel assembly is by signal wheel shaft, signal wheel, bearing, dust cover, circlip, bearing lock nut composition, tooling includes lifting shaft, lifting shaft front end is in U-shape structure, wherein the upper and lower end parts of U-shaped structure are equipped with opening, the shaft end up and down of signal wheel shaft is embedded in opening, adjusting axle sleeve is arranged on signal wheel shaft, bearing and signal wheel are fixedly arranged on adjustment axis and put on, the utility model is by lifting shaft Front-end Design at U-shaped structure, and lower end designed openings on it, it is embedded in signal wheel shaft easily in opening, simultaneously, adjusting axle sleeve is set on signal wheel shaft, signal wheel assembly is integrally attached to adjustment axis to put on, the position for realizing signal wheel is adjustable.

Description

The bearing of adjustable axial direction platform level position forges reaming tooling
Technical field
The utility model relates to simple, easy to adjust to bearing mnanufacture technical field more particularly to a kind of structure can The bearing for adjusting axial platform level position forges reaming tooling.
Background technique
The bearing ring reaming signal wheel system that tradition uses, after reaming can only being adjusted by the back-and-forth motion of lifting shaft The size of workpiece size.If outer surface of workpiece has step along axial direction, you can't get guarantees for the position dimension of step.Operation When can only first by signal wheel be mounted on signal wheel shaft and integral installation on lifting shaft after, on mandrel place debugging work Part makes it touch signal wheel, visually observes the stepped locations of signal wheel and the stepped locations of workpiece by adjusting lifting shaft Difference, then adjust the height of the front-rear position and stripper that cover greatly, make workpiece stepped locations substantially with signal wheel stepped locations phase Together.If the workpiece step and signal wheel stepped locations after adjusting still can not be identical, signal wheel must be removed, turning is passed through Processing carrys out the position dimension of revise signal wheel step, is adjusted again using the above method.It adjusts repeatedly, makes work stage component level It sets and reaches unanimity with signal wheel stepped locations.The adjustment of signal wheel position is very complicated, and bothersome laborious, and efficiency is very low.
Utility model content
The utility model mainly solves the shortcomings of the prior art;Provide a kind of structure it is simple, it is easy to adjust can The bearing for adjusting axial platform level position forges reaming tooling.
In order to solve above-mentioned technical problem, the utility model is mainly adopted the following technical solutions:
The bearing of the adjustable axial platform level position of the utility model forges reaming tooling, the position for signal wheel assembly It adjusts, the signal wheel assembly is by signal wheel shaft, the signal wheel, bearing, dust cover, circlip, the bearing that are set on signal wheel shaft Locking nut composition, the tooling includes lifting shaft, and the front end of the lifting shaft is in U-shape structure, wherein the upper end of U-shaped structure Equipped with upper opening, the lower end of U-shaped structure is equipped under shed, the lower shaft end of the signal wheel shaft match with the under shed and It is embedded under shed, the top of signal wheel shaft matches with the upper opening and is embedded in upper opening, is arranged on signal wheel shaft Have an adjusting axle sleeve, bearing inner race is inserted in adjust axle sleeve and cover with adjustment axis and fasten, the signal wheel be sheathed on bearing outer ring and It is fastened with bearing outer ring, lifting shaft Front-end Design is U-shaped structure, and in upper and lower end parts designed openings, keeps signal wheel assembly square Just it is embedded on lifting shaft, meanwhile, setting adjusts axle sleeve on signal wheel shaft, makes signal wheel assembly that can integrally pass through tune Nodal axisn set is moved up and down along signal wheel shaft, and the position for realizing signal wheel is adjustable.
Preferably, the lower shaft end of the signal wheel shaft is equipped with the symmetrical plane of indent, under the U-shaped structure lower end Opening matches with the symmetrical plane of signal wheel shaft lower shaft end and accommodates lower shaft end, and the lower part of signal wheel shaft is equipped with outside keyway, institute It states and adjusts axle sleeve inner hole wall face equipped with internal keyway corresponding with above-mentioned outside keyway, the internal keyway is open at one end and length is big It in outside keyway, adjusts axle sleeve and is connected and fixed on signal wheel shaft by flat key, adjust axle sleeve and be connected and fixed by common flat key On signal wheel shaft, it can prevent adjusting axle sleeve from rotating at work with workpiece, can only slide axially, and signal wheel shaft lower shaft end The cooperation of the vertical variable-diameter structure of indent symmetrical plane and under shed, then ensure that signal wheel shaft lower shaft end is positioned under shed, Signal wheel shaft will not be rotated with workpiece at work, improve the stability and reliability of signal wheel shaft.
Preferably, the adjusting axle sleeve bottom end is equipped with positioning table grade, adjustment axis covers top and is equipped with external screw thread, the bearing For two pieces and overlapping is sheathed on the lower part for adjusting axle sleeve, and wherein the inner ring end face of lower bearing is described against above-mentioned positioning table grade Bearing lock nut against upper bearing inner ring end face and lock upper bearing, the dust cover be respectively placed in upper bearing and The outside of lower bearing and cycle surface against bearing, the signal wheel inner hole upper and lower ends are equipped with hole slot, and hole slot is embedded Equipped with circlip, the spacing of upper and lower hole slot matches with the overlapping of bearing and dust cover height, and signal wheel is fixed on tune by bearing Nodal axisn is put on, and move up and down signal wheel and bearing can with moving for axle sleeve is adjusted, circlip blocks the both ends of bearing, fitted shaft The locking of locking nut and the positioning of positioning table grade are held, up and down vibration of the bearing on adjustment axis set is prevented.
Preferably, the thread segment for adjusting axle sleeve is arranged with small back of the body cap and big back of the body cap, medium and small back of the body cap is located at the U Locked below the upper end of shape structure and with upper end bottom surface, the big back of the body cap be located at the upper end top of U-shaped structure and with it is upper The fastening of end top surface is adjusted to adjust and adjust axle sleeve along the lifting of signal wheel shaft by the position of size back of the body cap, then adjusts letter Number wheel upper and lower position.
Preferably, being also arranged with auxiliary back of the body cap in the adjusting sleeve thread section, the auxiliary back of the body cap is located at the axis It holds the top of locking nut and is fastened with bearing lock nut, increase auxiliary back of the body cap, prevent the loosening of bearing lock nut.
Notch is tightened preferably, being equipped in the big back of the body cap, small back of the body cap and auxiliary back of the body cap, notch is tightened and is convenient for narrow Operation is adjusted to back of the body cap using external tool in small space.
Preferably, adjustment axis set top is also arranged with bushing, the Outer Diameter of lining and the U-shaped structure upper end Upper opening match, adjust axle sleeve and be embedded in upper opening by bushing, adjustment axis at upper opening, which covers, is arranged bushing, It can prevent from adjusting the external screw thread damage of axle sleeve.
The beneficial effects of the utility model are: lifting shaft Front-end Design is the bifurcation structure of U-shaped, and lower end is set on it The shaft end portion for counting corresponding openings house signal wheel shaft, makes signal wheel assembly be convenient to be embedded on lifting shaft, meanwhile, It is arranged adjusting axle sleeve on signal wheel shaft, move up and down signal wheel assembly integrally can by adjusting axle sleeve along signal wheel shaft, it is real The position for having showed signal wheel is adjustable.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
Fig. 2 is the signal axle assembly structural schematic diagram of Fig. 1.
Fig. 3 is the adjusting axle sleeve structure schematic diagram in Fig. 1.
Fig. 4 is the lifting shaft front-end architecture schematic diagram in Fig. 1.
Fig. 5 is the schematic top plan view of Fig. 4.
Fig. 6 is the signal axle structure illustration in Fig. 1.
Fig. 7 is the A-A schematic cross-sectional view of Fig. 6.
1. signal wheel assembly in figure, 11. signal wheel shafts, 111. symmetrical planes, 112. outside keyways, 12. signal wheels, 13. axis It holds, 14. dust covers, 15. circlips, 16. bearing lock nuts, 2. lifting shafts, 21. upper openings, 22. under sheds, 3. adjust axle sleeve, 31. internal keyway, 32. positioning table grades, 33. external screw threads, 4. small back of the body cap, 5. big back of the body cap, 6. auxiliary back of the body cap, 7. bushings.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: the bearing of the adjustable axial platform level position of the present embodiment forges reaming tooling, is used for signal wheel assembly Position adjust, as shown in Fig. 2, signal wheel assembly 1 is by signal wheel shaft 11, the signal wheel 12, the bearing that are set on signal wheel shaft 13, dust cover 14, circlip 15, bearing lock nut 16 form, as shown in Figure 1, reaming tooling includes lifting shaft 2, lifting shaft Front end is in U-shape structure, and as shown in Figure 4 and Figure 5, wherein the upper end design of U-shaped structure has upper opening 21, the lower end of U-shaped structure Portion's design has under shed 22, and as shown in Figure 6 and Figure 7, the lower shaft end design of signal wheel shaft has the symmetrical plane 111 of indent, symmetrically Plane matches with the vertical variable-diameter structure of under shed, and the lower shaft end of signal wheel shaft, which is embedded, to be positioned under shed, signal wheel shaft Top be then embedded in upper opening, the lower surface of signal wheel shaft is machined with outside keyway 112, is embedded in outside keyway common flat Key is arranged on signal wheel shaft and adjusts axle sleeve 3, as shown in figure 3, the lower part for adjusting axle sleeve is cylindrical, upper design has outer spiral shell Line 33, the bottom end design for adjusting axle sleeve have positioning table grade 32, are machined on adjusting axle sleeve inner hole wall face opposite with above-mentioned outside keyway The open at one end and length of the internal keyway 31 answered, internal keyway is greater than outside keyway, adjusts axle sleeve and is gap-matched and passes through flat key It being connected on signal wheel shaft and can be slided up and down along signal wheel shaft, the two gap is 0.1mm, and bearing is two pieces and overlaps installation, Bearing inner race is using close-fitting process sleeve mounted in the lower part for adjusting axle sleeve, and wherein the inner ring end face of lower bearing is resisted against adjusting axle sleeve Positioning table grade on, bearing lock nut is resisted against on the inner ring end face of upper bearing and locks bearing, on bearing lock nut Side is also equipped with auxiliary back of the body cap 6, and auxiliary back of the body cap screws off and compresses bearing lock nut, prevent the loosening of bearing lock nut, believes Number wheel be set on bearing outer ring and with bearing outer ring close-fitting, in the cycle surface of upper bearing and the cycle surface of lower bearing On be provided with dust cover, offer hole slot, the spacing of upper and lower hole slot and built-in two in the upper and lower ends of signal wheel inner hole The overlapping of part bearing and two pieces dust cover height matches, and circlip is embedded in hole slot, for positioning bearing and dust cover;It adjusts The thread segment of axle sleeve is equipped with bushing 7, small back of the body cap 4 and big back of the body cap 5, is equipped with and tightens in big back of the body cap, small back of the body cap and auxiliary back of the body cap Notch, wherein Outer Diameter of lining matches with the upper opening of U-shaped structure upper end, adjusts axle sleeve by bushing and is embedded at upper opening Interior, small back of the body cap is located at the lower section of U-shaped structure upper end and locks with upper end bottom surface, and big back of the body cap is located at U-shaped structure upper end Top, big back of the body cap compress bushing and lock adjusting axle sleeve.
As shown in Figure 1, tightening in use, signal wheel shaft is put into the opening of lifting shaft upper and lower end parts by technique requirement Auxiliary back of the body cap make signal wheel assembly keep tightening state, unclamp big back of the body cap and small back of the body cap, put on mandrel adjustment workpiece and with The platform grade of signal wheel compares, and drives adjustment axis set to move up and down by rotating big back of the body cap, has driven indirectly and be fixed on adjusting axle sleeve On signal wheel position it is mobile, small back of the body cap bottom surface with assist be at a distance from back of the body cap top surface signal wheel maximum adjusting range, By being adjusted after the stepped locations of signal wheel are consistent with the adjustment stepped locations of workpiece repeatedly, small back of the body cap and big back are screwed Cap reuses tightening tool insertion and tightens notch, locks big back of the body cap and small back of the body cap, i.e. the position adjustment of completion signal wheel.
In the description of the present invention, technical term "upper", "lower", "front", "rear", "left", "right", " vertical ", " cross ", "inner", "outside" etc. indicate direction or positional relationship is direction based on the figure or positional relationship, are merely for convenience of Describe and understand the technical solution of the utility model, described above not to limit the utility model, the utility model It is not limited only to above explained citing, those skilled in the art are made in the essential scope of the utility model Variation, retrofit, increase or replace, be regarded as the protection scope of the utility model.

Claims (7)

1. a kind of bearing of adjustable axial platform level position forges reaming tooling, the position for signal wheel assembly (1) is adjusted, institute State signal wheel assembly by signal wheel shaft (11), the signal wheel (12) being set on signal wheel shaft, bearing (13), dust cover (14), Circlip (15), bearing lock nut (16) composition, it is characterised in that: the tooling includes lifting shaft (2), before the lifting shaft The structure that is in U-shape is held, wherein the upper end of U-shaped structure is equipped with upper opening (21), and the lower end of U-shaped structure is equipped under shed (22), The lower shaft end of the signal wheel shaft matches with the under shed and is embedded under shed, the top of signal wheel shaft and it is described on Opening match and be embedded in upper opening, be arranged on signal wheel shaft adjust axle sleeve (3), bearing inner race be inserted in adjusting axle sleeve and with Adjustment axis set fastening, the signal wheel are sheathed on bearing outer ring and fasten with bearing outer ring.
2. the bearing of adjustable axial platform level position according to claim 1 forges reaming tooling, it is characterised in that: described The lower shaft end of signal wheel shaft (11) is equipped with the symmetrical plane (111) of indent, the under shed (22) and letter of the U-shaped structure lower end The symmetrical plane of number wheel shaft lower shaft end matches and accommodates lower shaft end, and the lower part of signal wheel shaft is equipped with outside keyway (112), the tune Nodal axisn covers inner hole wall surface and is equipped with internal keyway (31) corresponding with above-mentioned outside keyway, and the internal keyway is open at one end and length is big In outside keyway, adjusts axle sleeve and be connected and fixed on signal wheel shaft by flat key.
3. the bearing of adjustable axial platform level position according to claim 1 or 2 forges reaming tooling, it is characterised in that: The adjusting axle sleeve (3) bottom end is equipped with positioning table grade (32), and adjustment axis covers top and is equipped with external screw thread (33), and the bearing (13) is Two pieces and overlapping are sheathed on the lower part of adjusting axle sleeve, and wherein the inner ring end face of lower bearing is against above-mentioned positioning table grade, the axis Locking nut (16) is held against the inner ring end face of upper bearing and locks upper bearing, the dust cover (14) is respectively placed in top The outside of bearing and lower bearing and against the cycle surface of bearing, the signal wheel inner hole upper and lower ends are equipped with hole slot, hole It is embedded in slot circlip (15), the spacing of upper and lower hole slot matches with the overlapping of bearing and dust cover height, the signal wheel (12) it is installed on signal wheel shaft (11) by bearing and adjusting axle sleeve.
4. the bearing of adjustable axial platform level position according to claim 3 forges reaming tooling, it is characterised in that: described It adjusts and is arranged with small back of the body cap (4) and big back of the body cap (5) on axle sleeve (3) thread segment, medium and small back of the body cap is located at the upper end of the U-shaped structure It is locked below portion and with upper end bottom surface, the big back of the body cap is located above the upper end of U-shaped structure and fastens with upper end top surface.
5. the bearing of adjustable axial platform level position according to claim 4 forges reaming tooling, it is characterised in that: described It adjusts and is also arranged with auxiliary back of the body cap (6) on axle sleeve (3) thread segment, the auxiliary back of the body cap is located at the bearing lock nut (16) Top and with bearing lock nut fasten.
6. the bearing of adjustable axial platform level position according to claim 5 forges reaming tooling, it is characterised in that: described It is equipped in small back of the body cap (4), big back of the body cap (5) and auxiliary back of the body cap (6) and tightens notch.
7. the bearing of adjustable axial platform level position according to claim 1 forges reaming tooling, it is characterised in that: described It adjusts and is also arranged with bushing (7) on axle sleeve (3) thread segment, the upper opening of the Outer Diameter of lining and the U-shaped structure upper end (21) it matches, adjusts axle sleeve and be embedded in upper opening by bushing.
CN201920050636.5U 2019-01-11 2019-01-11 The bearing of adjustable axial direction platform level position forges reaming tooling Active CN209632053U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920050636.5U CN209632053U (en) 2019-01-11 2019-01-11 The bearing of adjustable axial direction platform level position forges reaming tooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920050636.5U CN209632053U (en) 2019-01-11 2019-01-11 The bearing of adjustable axial direction platform level position forges reaming tooling

Publications (1)

Publication Number Publication Date
CN209632053U true CN209632053U (en) 2019-11-15

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ID=68477562

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920050636.5U Active CN209632053U (en) 2019-01-11 2019-01-11 The bearing of adjustable axial direction platform level position forges reaming tooling

Country Status (1)

Country Link
CN (1) CN209632053U (en)

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