CN115647846A - Slender shaft mounting structure - Google Patents

Abstract

The invention relates to the technical field of slender shaft installation, in particular to a slender shaft installation structure which comprises a sliding groove I, a sliding groove II and sliding blocks, wherein gaps are formed in the sliding blocks with different diameters, the sliding blocks are respectively connected in the sliding blocks with larger diameters in a sliding mode from small to large, the sliding block on the outermost side is connected in the sliding groove I in a sliding mode, the sliding groove II is welded on the left side of the sliding groove I, and the positions of two ends of a slender shaft are respectively arranged in the two symmetrical sliding grooves II. Still include baffle I, baffle II and baffle III, a plurality of baffles I weld respectively on a plurality of slider left sides, and a plurality of baffles II weld respectively on a plurality of slider right sides, and baffle III welds on I right sides in spout. Still include circular slot and fixed axle, two circular slots are seted up respectively in the slider two parts about, and spout I all sets up jaggedly in the corresponding position department of two circular slots, and two fixed axles rotate respectively to be connected in the breach, and its beneficial effect is for being convenient for install in the different installation hole site of diameter with root slender axles both ends.

Description

Slender shaft mounting structure

Technical Field

The invention relates to the technical field of slender shaft installation, in particular to a slender shaft installation structure.

Background

The slender shaft is a shaft with the length-diameter ratio of more than 25, namely L/D is more than 25, such as a lead screw, a feed rod and the like on a lathe, the slender shaft has poor rigidity, and workpieces are easy to have the defects of bending waist drum shape, polygon, bamboo joint shape and the like in the machining process due to the influence of multiple factors of the lathe and a cutter and the like.

Because the hole site diameter of equipment fixing slender axles is fixed, need install at same root slender axles both ends when two equipment fixing slender axles to the hole diameter of two equipment fixing slender axles is different, need process the diameter that makes slender axles both ends to the both ends of slender axles and change, slender axles after the processing just can install in equipment, but because slender axles rigidity is relatively poor, easily causes slender axles to scrap when adding man-hour.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the slender shaft mounting structure which has the beneficial effect that two ends of the same slender shaft can be conveniently mounted in mounting hole positions with different diameters.

The utility model provides a slender axles mounting structure includes spout I, spout II and slider, and is a plurality of the inside homogeneous body shaping of the slider that the diameter is different is jagged, and a plurality of sliders are inside the slider that is bigger relatively according to diameter difference sliding connection from small to big, and the slider sliding connection in the outside is inside I spouts, and II welding of spout are in I left side of spout, and the position at slender axles both ends is respectively in II spouts of two symmetries.

Still include baffle I, baffle II and baffle III, a plurality of baffles I weld respectively on a plurality of slider left sides, and a plurality of baffles II weld respectively on a plurality of slider right sides, and baffle III welds on I right sides in spout.

Still include circular slot and fixed axle, two circular slots are integrated into one piece respectively two parts about the slider, and spout I is at the corresponding position department homogeneous body shaping in two circular slots jaggedly, and two fixed axles rotate respectively to be connected in the breach.

Still include platform, arc platform and spout III, two spout III respectively integrated into one piece between slider left end and two circular slots, and III widths in spout are less than the circular slot diameter, and platform integrated into one piece is at the upper and lower both ends of fixed axle, and platform thickness equals the III widths in spout, and arc platform integrated into one piece is at the fixed axle both ends of controlling, arc platform laminating circular slot inner wall.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of an elongated shaft mounting structure according to the present invention;

FIG. 2 is a schematic structural diagram of a chute I and a chute II in the invention;

FIG. 3 is a schematic view of a stationary shaft according to the present invention;

FIG. 4 is a schematic structural view of a slider according to the present invention;

FIG. 5 is a cross-sectional view of the slider of the present invention;

FIG. 6 is a schematic structural view of a chute I of the present invention;

FIG. 7 is a schematic view of the structure of the cover plate of the present invention;

FIG. 8 is a schematic view of the structure of the housing of the present invention;

FIG. 9 is a schematic view of a stud according to the present invention;

FIG. 10 is a schematic view of the construction of the press plate of the present invention;

FIG. 11 is a schematic structural view of a chute II of the present invention;

FIG. 12 is a sectional view of the chute II of the present invention.

In the figure: a chute I101; a chute II 102; a gear II 103; a fixing plate 104; a fixing hole 105; a baffle III 106;

a gear I201; a platform 202; an arc table 203; a fixed shaft 204; a handle 205;

a slider 301; a circular groove 302; a chute III 303; a baffle I304; a baffle II 305; a square groove 306;

a cover plate 401; a fixed block 402; a housing 403; a ring gear 404; a card board 405; a gear III 406; a stud 407; a platen 408; a spring 409.

Detailed Description

This example can be implemented to facilitate mounting of both ends of the same elongated shaft in mounting holes of different diameters, as shown in fig. 1-6.

The slender shaft mounting structure comprises a sliding groove I101, a sliding groove II 102 and sliding blocks 301, gaps are integrally formed in the inner parts of the sliding blocks 301 with different diameters, the sliding blocks 301 are respectively connected in the sliding blocks 301 with larger diameters in a sliding mode from small to large, the sliding block 301 on the outermost side is connected in the sliding groove I101 in a sliding mode, the sliding groove II 102 is welded on the left side of the sliding groove I101, and the positions of two ends of the slender shaft are respectively arranged in the two symmetrical sliding grooves II 102; the sliding block 301 matched with the diameter of the equipment mounting hole is extended out, then the extended sliding block 301 is fixed on the equipment, and the sliding block 301 and the sliding groove I101 are limited to be relatively static, so that the sliding groove I101 is fixed on the equipment mounting hole; the shaft to be measured is fixed inside the sliding groove II 102, so that the effect of fixing the slender shaft on the sliding groove I101 is achieved, and the effect of fixing the slender shaft on the mounting hole position of the slender shaft fixing equipment is achieved; by extending out the sliding blocks 301 with different diameters, the slender shafts with the same diameter are fixed on mounting hole positions with different diameters of different equipment, and the effect that the same slender shaft is fixed on the mounting hole positions with different diameters is achieved; two chutes II 102 are respectively fixed at two ends of the slender shaft, and through extending out the sliding blocks 301 with different diameters, the same slender shaft is fixed on the mounting hole sites with different diameters of two devices, so that the slender shaft can be conveniently mounted, and the effect of conveniently mounting two ends of the same slender shaft in the mounting hole sites with different diameters is achieved.

As shown in fig. 1 to 6, this example can achieve the effect of preventing the slider 301 from falling off.

The slender shaft mounting structure comprises a baffle I304, a baffle II 305 and a baffle III 106, the baffle I304 is welded on the left side of the sliding blocks 301, the baffle II 305 is welded on the right side of the sliding blocks 301, and the baffle III 106 is welded on the right side of the sliding chute I101; the sliding block 301 with the smaller diameter moves outwards to drive the baffle I304 on the sliding block 301 with the smaller diameter to move outwards, when the baffle I304 moves to the inner side of the baffle II 305 on the sliding block 301 with the larger diameter, the baffle II 305 limits the baffle I304 to continue moving outwards, the moving distance of the sliding block 301 is limited, the sliding block 301 with the smaller diameter can only slide in the sliding block 301 with the larger diameter, and the effect of preventing the sliding block 301 with the smaller diameter from falling off is achieved; the biggest slider 301 of diameter moves to the outside, and then drive the I304 of baffle on the slider 301 and move to the outside, when baffle I304 moves to baffle III 106 inboardly, I304 of baffle III 106 restriction baffle continues down and moves for your outside, and then realize the effect of restriction maximum diameter slider 301 displacement distance, and then guarantee that maximum diameter slider 301 can only slide in I101 of spout, and then realize preventing the effect that slider 301 drops from I101 of spout, and then realize preventing the effect that slider 301 drops.

As shown in fig. 1 to 6, this example can achieve the effect of restricting the slider 301 from rotating in the slide i 101.

Because the slender shaft mounting structure comprises the circular grooves 302 and the fixing shafts 204, the two circular grooves 302 are respectively and integrally formed at the left part and the right part of the sliding block 301, the sliding chute I101 is uniformly and integrally formed with a notch at the corresponding position of the two circular grooves 302, and the two fixing shafts 204 are respectively and rotatably connected in the notches; two fixed axles 204 are axial rotation in I101 spout, and then two fixed axles 204 are axial rotation in circular slot 302, the breach restriction fixed axle 204 of I101 spout rotates in level and vertical direction simultaneously, when slider 301 has relative I101 pivoted trend of spout, slider 301 drives circular slot 302 and rotates, and then circular slot 302 drives fixed axle 204 and rotates, because fixed axle 204 is restricted in I101 level and vertical direction rotation in spout, and then restriction circular slot 302 rotates in I101 spout, and then restriction slider 301 rotates in I101 spout, and then realize restriction slider 301 pivoted effect in I101 spout.

As shown in fig. 1-6, this example can achieve the effect of securing the rear position of the slider 301 in the chute i 101.

The slender shaft mounting structure comprises a platform 202, an arc-shaped platform 203 and sliding grooves III 303, the two sliding grooves III 303 are respectively and integrally formed between the left end of a sliding block 301 and the two circular grooves 302, the width of the sliding grooves III 303 is smaller than the diameter of the circular grooves 302, the platform 202 is integrally formed at the upper end and the lower end of a fixed shaft 204, the thickness of the platform 202 is equal to the width of the sliding grooves III 303, the arc-shaped platform 203 is integrally formed at the left end and the right end of the fixed shaft 204, and the arc-shaped platform 203 is attached to the inner wall of the circular grooves 302; the fixed shaft 204 is arranged in the circular groove 302, because the diameter of the circular groove 302 is larger than the width of the sliding groove III 303, the diameter of the arc-shaped table 203 is larger than the width of the sliding groove III 303, the arc-shaped table 203 cannot pass through the sliding groove III 303, the arc-shaped table 203 is limited to move into the sliding groove III 303, the fixed shaft 204 is limited to move left and right in the circular groove 302, the sliding block 301 is limited to move left and right in the sliding groove I101, and the effect of fixing the sliding block 301 is achieved; the fixed shaft 204 is rotated by 90 degrees, so that the platform 202 and the arc-shaped table 203 are driven to rotate by 90 degrees, further the platform 202 moves to the outer side of the sliding groove III 303, the platform 202 can slide in the sliding groove III 303 as the thickness of the platform 202 is equal to the width of the sliding groove III 303, further the sliding block 301 can slide in the sliding groove I101, and further the sliding block 301 with a proper diameter can extend out of the sliding groove I101; after the selected slide block 301 is extended, the circular groove 302 is moved to the fixed shaft 204, the fixed shaft is rotated in the opposite direction by 20490 degrees, and then the arc-shaped table 203 restricts the movement of the slide block 301 again, so that the effect of fixing the slide block 301 is realized, and the effect of fixing the extended position of the slide block 301 in the sliding groove I101 is realized.

As shown in fig. 1 to 6, this example can achieve the effect of facilitating the restriction of the movement of the control slider 301 in the slide groove i 101.

Because the slender shaft mounting structure comprises a gear I201 and a gear II 103, the gear I201 is welded at the front end of the fixed shaft 204, the gear II 103 is rotatably connected to the outer side of the chute I101, and the two gears I201 are meshed with the gear II 103; the two fixed shafts 204 in the sliding chute I101 simultaneously limit the position of the sliding block 301, the left fixed shaft 204 limits the position of the sliding block 301 in the sliding chute I101, the right fixed shaft 204 limits the position of the extended sliding block 301, and further, the movement limitation of the sliding block 301 on the sliding block 301 by the two fixed shafts 204 needs to be simultaneously removed to remove the limitation of the sliding block 301 in the sliding chute I101; the gear I201 on the right side is rotated to drive the fixed shaft 204 on the right side to rotate, and therefore the movement limitation of the fixed shaft 204 on the sliding block 301 is relieved; meanwhile, the gear I201 on the right side is rotated to drive the gear II 103 to rotate, so that the gear I201 on the left side is driven to rotate, the movement limitation of the fixed shaft 204 on the sliding block 301 on the left side is removed, the movement limitation of the two fixed shafts 204 on the sliding block 301 is removed, the effect that the two fixed shafts 204 rotate simultaneously is achieved, the movement limitation of the two fixed shafts 204 on the sliding block 301 is removed conveniently, and the movement limitation of the sliding block 301 in the sliding groove I101 is removed conveniently; because two fixed axles 204 can rotate simultaneously, and then rotate the fixed axle 204 on right side and make the fixed axle 204 restrict the removal of the slider 301 that stretches out can drive left fixed axle 204 simultaneously and restrict the slider 301 that does not stretch out and remove, and then realize being convenient for two fixed axles 204 and restrict the effect that slider 301 removed simultaneously, and then realize being convenient for control slider 301 and restrict the effect of removal restriction in spout I101.

As shown in fig. 1-6, this example may achieve the effect of facilitating extension of the selected slider 301.

Because the elongated shaft mounting structure comprises the square grooves 306 and the rotating handle 205, the plurality of square grooves 306 are respectively and integrally formed at the right ends of the plurality of sliding blocks 301, and the rotating handle 205 is welded at the front end of the gear I201 on the right side; the rotating handle 20590 degrees is rotated clockwise, so that the gear I201 is driven to rotate, the fixed shaft 204 is driven to rotate, and the movement limitation of the fixed shaft 204 on the sliding block 301 is removed; the rotating handle 20590 degrees is rotated anticlockwise, so that the gear I201 is driven to rotate, the fixed shaft 204 limits the movement of the sliding block 301, and the limiting effect of the fixed shaft 204 on the sliding block 301 is controlled by rotating the rotating handle 205; since the rotating handle 205 is more convenient to rotate than the rotating gear I201, the effect of conveniently controlling the limit of the fixed shaft 204 on the sliding block 301 is achieved; remove and put into square groove 306 with the finger after the restriction, and then can pull out the slider 301 of selected diameter through the finger, because a plurality of sliders 301 are inside the slider 301 that the diameter is bigger relatively from the small to big difference sliding connection according to the diameter, the slider 301 sliding connection in the outside is inside I101 spout, and then pull out one of them slider 301 alone comparatively difficultly, and then it is more convenient to pull out the mode of slider 301 in square groove 306 through the finger, and then the realization is convenient for stretching out the effect of selected slider 301.

This example may achieve the effect of securing the elongate shaft within the channel ii 102, as shown in fig. 7-12.

Because the slender shaft mounting structure comprises the pressing plates 408, the studs 407 and the springs 409, four notches are integrally formed on the periphery of the sliding groove II 102 respectively, the four studs 407 are rotatably connected in the four notches of the sliding groove II 102 respectively, the four pressing plates 408 are connected to the inner sides of the studs 407 respectively through threads, the slender shaft is positioned on the inner sides of the four pressing plates 408, the pressing plates 408 are arc-shaped plates protruding outwards, the inner sides of the four springs 409 are welded on the outer sides of the four pressing plates 408 respectively, and the outer sides of the four springs 409 are welded on the inner sides of the sliding groove II 102; the stud 407 is rotated clockwise, so that the pressing plate 408 is driven to move towards the inner side of the sliding groove II 102, the slender shaft is fixed among the four pressing plates 408 through the four pressing plates 408 moving towards the inner side, and the effect of fixing the slender shaft in the sliding groove II 102 is achieved; when the clamp plate 408 moves to the inner side, the clamp plate 408 drives the spring 409 to extend, meanwhile, the spring 409 is fixed on the clamp plate 408 and the sliding groove II 102, the spring 409 is limited to rotate, the sliding groove II 102 does not rotate, the clamp plate 408 is limited to rotate, the effect of limiting rotation of the clamp plate 408 is achieved, the effect of fixing the slender shaft in the four clamp plates 408 is further achieved, and the effect of fixing the slender shaft in the sliding groove II 102 is further achieved.

This example can achieve the effect of securing elongate shafts of different diameters, as shown in figures 7-12.

Because the elongated shaft mounting structure comprises a gear III 406, a shell 403 and a toothed ring 404, the gear III 406 is integrally formed on the outer side of the stud 407, the shell 403 is rotatably connected to the outer side of the sliding groove II 102, the toothed ring 404 is welded on the inner side of the shell 403, and the four gears III 406 are all meshed with the toothed ring 404; rotate shell 403, and then drive ring gear 404 and rotate, and then drive gear III 406 and rotate, and then drive double-screw bolt 407 and rotate, and then drive clamp plate 408 and remove, and then through rotating the controllable clamp plate 408 of shell 403 and removing, and then rotate the distance that shell 403 can control clamp plate 408 to the inboard removal, the clamp plate 408 is to the inboard removal apart from its fixed slender axles of different diameters also different, and then the realization is fixed the effect in clamp plate 408 with different diameter slender axles, and then the fixed slender axles of different diameters effect is realized.

This example achieves the effect of limiting the movement of the housing 403 outside the chute ii 102, as shown in fig. 7-12.

The elongated shaft mounting structure comprises clamping plates 405 and fixing plates 104, the two clamping plates 405 are symmetrically welded at the right end of the shell 403, and the two fixing plates 104 are symmetrically welded at the left part of the sliding groove I101; furthermore, the two clamping plates 405 are limited between the sliding groove II 102 and the fixing plate 104, further, the right end of the outer shell 403 is limited between the sliding groove II 102 and the fixing plate 104, further, the outer shell 403 is limited to move left and right outside the sliding groove II 102, and further, the effect of limiting the outer shell 403 to move outside the sliding groove II 102 is achieved.

This example may achieve the effect of further securing the elongate shaft, as shown in fig. 7-12.

Because the slender shaft mounting structure comprises a cover plate 401, fixing holes 105 and fixing blocks 402, the cover plate 401 is connected to the left side of the shell 403 through bolts, the fixing blocks 402 are welded to the right side of the cover plate 401 at uniform intervals, the fixing holes 105 are integrally formed on the fixing plate 104 at uniform intervals, and the fixing blocks 402 are respectively nested in the fixing holes 105; put the slender axle in the middle of clamp plate 408 the bolt of loose connection apron 401 and shell 403, and then apron 401 separates with shell 403 and apron 401 overlaps on the slender axle, later rotate shell 403 and adjust the displacement distance of clamp plate 408 and fix the slender axle in clamp plate 408 again, later remove apron 401 to the shell 403 left side, and then drive fixed block 402 and remove to the fixed orifices 105 inside, later it is fixed with shell 403 with apron 401 through the bolt, because the fixed orifices 105 is fixed in the position on fixed plate 104, and then fixed orifices 105 are fixed block 402, and then the position of apron 401 is fixed, and then shell 403 is fixed, and then restrict shell 403 and rotate, and then restrict clamp plate 408 and remove, and then prevent clamp plate 408 not hard up and lead to the slender axle to drop, and then realize the effect of further fixed slender axle.

Claims (10)

1. The utility model provides an elongated shaft mounting structure, includes spout I (101), spout II (102) and slider (301), its characterized in that: the sliding blocks (301) are internally provided with notches, the sliding blocks (301) are arranged inside the relatively larger sliding blocks (301) from small to large according to the diameters, the sliding blocks (301) on the outermost side are arranged inside the sliding grooves I (101), the sliding grooves II (102) are arranged on the left side of the sliding grooves I (101), and two ends of the slender shaft are arranged in the two symmetrical sliding grooves II (102) respectively.

2. An elongated shaft mounting structure according to claim 1, wherein: still include baffle I (304), baffle II (305) and baffle III (106), a plurality of baffles I (304) set up respectively in a plurality of sliders (301) left side, and a plurality of baffles II (305) set up respectively in a plurality of sliders (301) right side, and baffle III (106) set up on I (101) right side of spout.

3. An elongated shaft mounting structure according to claim 1, wherein: still include circular slot (302) and fixed axle (204), two circular slots (302) set up respectively in slider (301) two parts on the left and right sides, and spout I (101) all are provided with the breach in the corresponding position department of two circular slots (302), and two fixed axles (204) set up respectively in two breaches.

4. An elongated shaft mounting structure according to claim 3, wherein: still include platform (202), arc platform (203) and spout III (303), two spout III (303) set up respectively between slider (301) left end and two circular slots (302), spout III (303) width is less than circular slot (302) diameter, platform (202) set up the upper and lower both ends at fixed axle (204), platform (202) thickness equals spout III (303) width, arc platform (203) set up both ends about fixed axle (204), arc platform (203) laminating circular slot (302) inner wall.

5. An elongated shaft mounting structure according to claim 3, wherein: still include gear I (201) and gear II (103), two gear I (201) set up respectively in the front end of two fixed axles (204), gear II (103) set up in I (101) outside of spout, two gear I (201) all mesh with gear II (103).

6. An elongated shaft mounting structure according to claim 5, wherein: the gear I (201) is characterized by further comprising square grooves (306) and rotary handles (205), the right ends of the sliding blocks (301) are arranged in the square grooves (306) respectively, and the rotary handles (205) are arranged at the front end of the gear I (201) on the right side.

7. An elongated shaft mounting structure according to claim 6, wherein: still include clamp plate (408), double-screw bolt (407) and spring (409), spout II (102) are provided with four breachs all around respectively, four double-screw bolts (407) set up respectively in four breachs of spout II (102), four clamp plates (408) set up respectively at four double-screw bolts (407) inboardly, slender axles set up at four clamp plate (408) inboardly, clamp plate (408) are the bellied arc in outside, four spring (409) inboards set up respectively in four clamp plate (408) outsides, four spring (409) outsides all set up at spout II (102) inboardly.

8. An elongated shaft mounting structure according to claim 7, wherein: the novel gear is characterized by further comprising gears III (406), a shell (403) and a toothed ring (404), wherein the four gears III (406) are respectively arranged on the outer sides of the four studs (407), the shell (403) is arranged on the outer side of the sliding groove II (102), the toothed ring (404) is arranged on the inner side of the shell (403), and the four gears III (406) are all meshed with the toothed ring (404).

9. An elongated shaft mounting structure according to claim 8, wherein: still include cardboard (405) and fixed plate (104), two cardboard (405) symmetries set up at shell (403) right-hand member, and two fixed plate (104) symmetries set up in I (101) left part in spout.

10. An elongated shaft mounting structure according to claim 9, wherein: still including apron (401), fixed orifices (105) and fixed block (402), apron (401) sets up in shell (403) left side, and a plurality of fixed blocks (402) evenly set up on apron (401) right side, and a plurality of fixed orifices (105) even interval sets up on fixed plate (104), and a plurality of fixed blocks (402) set up respectively in a plurality of fixed orifices (105).

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