CN214292052U - Universal tool for multi-model hubs - Google Patents

Abstract

The utility model relates to a field of frock especially relates to a polytypic wheel hub's general frock, including frock chassis, supporter, one side of supporter is rotated and is connected in the frock chassis, be connected with the telescopic machanism who is used for installing wheel hub on the supporter, telescopic machanism includes first telescopic component and the flexible subassembly of second, be equipped with the adjustment mechanism who is used for adjusting supporter inclination between supporter and the frock chassis. This application has the effect that reduces frock manufacturing cost, improves the commonality of frock.

Description

Universal tool for multi-model hubs

Technical Field

The application relates to the field of tools, in particular to a universal tool for multi-model hubs.

Background

The hub of the wind driven generator is a connecting piece of the blade and the main shaft of the wind driven generator, and the force transmitted to the blade by wind power is transmitted into the transmission system through the hub and is transmitted to the generator.

Chinese patent with publication number CN210878721U discloses a frock for wheel hub drilling, including the frock chassis, be equipped with the supporter that the slope set up on the frock chassis, the supporter is equipped with fixed subassembly on frock chassis one side dorsad, and fixed subassembly includes four locating pieces and sets up the bolt in the mounting hole, locating piece and supporter fixed connection, be equipped with the locating hole on the locating piece, in the locating hole was gone into to the bolt card. The bottom end of one side, back to the tool chassis, of the storage rack is provided with a positioning seat, the positioning seat is connected with a positioning screw rod in a threaded mode, and the positioning screw rod is abutted to the outer side wall of the hub. Be equipped with the chucking subassembly on the supporter, the chucking subassembly is including setting up the fixed plate at the supporter edge, threaded connection has adjusting screw on the fixed plate, adjusting screw sets up with the fixed plate is perpendicular, adjusting screw card is gone into in the mounting hole.

Above-mentioned technical scheme, in the installation, place wheel hub on the supporter, the mount pad is located the supporter top and perpendicular with the frock chassis, and at the in-process of placing, the bolt in the mounting hole is blocked in the locating hole, then rotates adjusting screw and blocks adjusting screw into wheel hub in, rotates positioning screw, orders about positioning screw and contradicts with wheel hub, places the frock again on the lathe, makes positioning bolt block in the lathe through rotating positioning bolt. During operation, the tool is matched with a machine tool accessory on the machine tool to horizontally rotate, and the right-angle head drills the mounting seat on the hub.

However, for hubs of different models, the size of the hub is different, the angle of the mounting seat on the hub relative to the spindle connecting hole is different, each hub needs to be manufactured with a corresponding drilling tool, and the cost of the tool production cost is high.

SUMMERY OF THE UTILITY MODEL

In order to reduce frock manufacturing cost, improve the commonality of frock, this application provides a polytypic wheel hub's general frock.

The application provides a polytypic wheel hub's general frock adopts following technical scheme:

the utility model provides a polytypic wheel hub's general frock, includes frock chassis, supporter, one side of supporter is rotated and is connected in the frock chassis, be connected with the telescopic machanism who is used for installing wheel hub on the supporter, telescopic machanism includes first flexible subassembly and the flexible subassembly of second, be equipped with the adjustment mechanism who is used for adjusting supporter inclination between supporter and the frock chassis.

Through adopting above-mentioned technical scheme, when the model that needs processing wheel hub changes, at first, operating personnel adjusts first flexible subassembly and the flexible subassembly of second and then realizes the cooperation to different wheel hub diameters, then, adjusts the angle of supporter through adjustment mechanism, and is mutually perpendicular with the frock chassis until wheel hub's mount pad. Among the above-mentioned technical scheme, cooperate through telescopic machanism and adjustment mechanism, this application is applicable to the wheel hub of multiple model, has improved the commonality of frock, has reduced the cost that produces owing to produce the frock.

Preferably, first flexible subassembly includes gib, slider, one side that the supporter deviates from the frock chassis is opened there is the mounting groove, gib fixed connection is in the mounting groove, the upper surface of gib is opened there is the guide slot, the slider slides in the guide slot, wear to be equipped with the slide bar on the slider, the both ends of slide bar pass the both sides face of gib respectively, open the slide groove that has the both ends that supply the slide bar to slide on the relative both sides face of gib respectively, threaded connection has first lock nut respectively at the both ends of slide bar, first lock nut compresses tightly on the gib, fixedly connected with locating piece on the slider, the bolt has been inserted on the locating piece.

Through adopting above-mentioned technical scheme, the during operation, the slider that operating personnel slided can realize the sliding to the locating piece to this satisfies the fixed to the wheel hub of different diameters, and in addition, operating personnel realizes the locking to the slider through first lock nut, carries on spacingly to the slider, has improved the stability when wheel hub places.

Preferably, the flexible subassembly of second includes telescopic strip, second lock nut, it has the telescopic mouth to open on the supporter, the telescopic strip is worn to locate in the telescopic mouth and parallel with the supporter, open the bottom surface of supporter has the locking hole, second lock nut threaded connection is downthehole in the locking, second lock nut is used for supporting tight telescopic strip, threaded connection has the adjusting screw who is used for inserting the wheel hub mounting hole on the telescopic strip.

Through adopting above-mentioned technical scheme, in the course of the work, operating personnel adjusts adjusting screw's position through the slip telescopic strip earlier, then twists the second lock nut and realize the locking to the telescopic strip, and finally, operating personnel rotates adjusting screw and makes its card go into in wheel hub's the mounting hole, realizes the chucking to wheel hub.

Preferably, the relative both sides face of telescopic bar is equipped with the deflector respectively, the deflector fixed connection is in the supporter and laminate in the both sides setting of telescopic bar, the telescopic bar slides between the deflector of both sides.

Through adopting above-mentioned technical scheme, the deflector provides the direction for sliding of telescopic strip, has improved the smooth and easy degree that the deflector slided.

Preferably, adjustment mechanism includes outer pole, interior pole, the bottom fixed connection of outer pole is in the frock chassis, the outer pole is hollow form, interior pole slides in the outer pole, the check lock lever is worn to be equipped with in the lower part of interior pole, the outer pole is passed respectively at the both ends of check lock lever, open the adjustment tank that supplies the check lock lever to slide on the relative both sides face of outer pole respectively, threaded connection has third lock nut respectively at the both ends of check lock lever, third lock nut compresses tightly on the side of outer pole.

Through adopting above-mentioned technical scheme, the length that the pole stretches out the outer pole in the adjustment has realized the adjustment of opposition thing frame inclination to this processing demand that has satisfied the mount pad that the angle is different goes on the wheel hub.

Preferably, a compensation block is arranged between the inner rod and the article placing rack, a plurality of positioning rods are fixedly connected to the bottom surface of the compensation block, and a limiting hole for inserting the positioning rod is formed in the top surface of the inner rod.

Through adopting above-mentioned technical scheme, the compensation piece makes the contact of supporter and interior pole convert the face contact from line contact, has improved the stability of contact between the two, and in addition, spacing pore pair locating lever is spacing, and then realizes spacing to the compensation piece, has improved the stability that the compensation piece was placed.

Preferably, an ejection pressure spring is arranged between the bottom of the inner rod and the tool underframe.

Through adopting above-mentioned technical scheme, ejecting pressure spring has improved the smooth and easy nature that interior pole slided in the outer pole. Simultaneously, the support force is provided for the inner rod, and the connection stability between the inner rod and the outer rod is improved.

Preferably, be equipped with supporting component between frock chassis and the supporter, supporting component includes supporting shoe, backup pad fixed connection is in the supporter towards one side of frock chassis, supporting shoe fixed connection is in the frock chassis towards one side of supporter, be equipped with a plurality of support pressure spring between supporting shoe and the backup pad.

Through adopting above-mentioned technical scheme, supporting component provides the holding power for the supporter, has improved the stability of frock.

To sum up, the application comprises the following beneficial technical effects: the telescopic mechanism is matched with the adjusting mechanism, the wheel hub adjusting mechanism is suitable for wheel hubs of various models, the universality of the tool is improved, and the cost generated by production of the tool is reduced.

Drawings

Fig. 1 is a schematic structural diagram for embodying the present application.

Fig. 2 is an enlarged view for embodying a portion a in fig. 1.

Fig. 3 is a schematic structural view for embodying the second telescopic assembly.

Fig. 4 is a sectional view for embodying the ejecting pressure spring.

Fig. 5 is an exploded schematic view for embodying the compensator block structure.

Description of reference numerals: 1. a tool chassis; 2. a rack; 3. an adjustment mechanism; 301. an outer rod; 3011. an adjustment groove; 3012. a third lock nut; 3013. ejecting a pressure spring; 302. an inner rod; 303. a locking lever; 304. a compensation block; 3041. positioning a rod; 3042. a limiting hole; 4. a telescoping mechanism; 5. a first telescoping assembly; 501. conducting bars; 502. a slider; 503. mounting grooves; 504. a guide groove; 505. a slide bar; 506. a sliding groove; 507. a first lock nut; 508. positioning blocks; 509. a bolt; 6. a second telescoping assembly; 601. a telescopic bar; 602. a second lock nut; 603. a flexible opening; 604. a locking hole; 605. a guide plate; 606. adjusting the screw rod; 9. a support assembly; 901. a support block; 902. a support plate; 903. and supporting the compression spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses general frock of polytypic wheel hub. Referring to fig. 1, polytypic wheel hub's general frock includes frock chassis 1, is equipped with the supporter 2 of slope on the frock chassis 1, and the bottommost side of supporter 2 rotates to be connected in frock chassis 1, and supporter 2 is "tian" style of calligraphy and sets up. Be connected with telescopic machanism 4 that is used for installing different model wheel hubs on supporter 2, telescopic machanism 4 includes first telescopic component 5 and the flexible subassembly 6 of second, is equipped with the adjustment mechanism 3 that is used for adjusting 2 inclination of supporter between supporter 2 and the frock chassis 1. The telescopic mechanism 4 is matched with the adjusting mechanism 3, so that the tool is suitable for hubs of various models, the universality of the tool is improved, and the cost generated by production of the tool is reduced.

Referring to fig. 1 and 2, the first telescopic assembly 5 includes a guide bar 501 and a sliding block 502, and a mounting groove 503 is formed on one side of the article placing frame 2 departing from the tool underframe 1. The conducting bar 501 is fixedly connected in the mounting groove 503, the upper surface of the conducting bar 501 is provided with a guide groove 504, and the guide groove 504 is formed along the length direction of the conducting bar 501. The sliding block 502 slides in the guiding groove 504, a sliding rod 505 penetrates through the sliding block 502, and two ends of the sliding rod 505 respectively penetrate through two opposite side surfaces of the guide bar 501. The opposite two side surfaces of the guide bar 501 are respectively provided with a sliding groove 506 for sliding two ends of the sliding rod 505.

Referring to fig. 2, the two ends of the sliding rod 505, which penetrate through the guide bar 501, are respectively connected with a first locking nut 507 through threads, and the two first locking nuts 507 are respectively pressed on the guide bar 501. The slider 502 is fixedly connected with a positioning block 508, a bolt 509 is inserted into the positioning block, and one end of the bolt 509, which is far away from the positioning block 508, is inserted into the mounting hole of the hub and is matched with the hub.

Referring to fig. 1, when the wheel hub model that needs to be processed changes, operating personnel unscrews first lock nut 507 earlier, then, and slider 502 that slides adjusts to required position, simultaneously, has realized the slip to locating piece 508, and finally, operating personnel screws up first lock nut 507, has realized the locking to slider 502, and it is spacing to slider 502, has improved the stability when wheel hub places.

Referring to fig. 3, the second telescopic assembly 6 includes a telescopic bar 601 and a second locking nut 602, a telescopic opening 603 for the telescopic bar 601 to pass through is formed on the shelf 2, the telescopic bar 601 slides in the telescopic opening 603, and the telescopic bar 601 is parallel to the shelf 2. The bottom surface of the shelf 2 is provided with a locking hole 604, and the locking hole 604 is internally threaded with a second locking nut 602 for tightly abutting against the telescopic bar 601. The telescopic bar 601 is far away from one end of the commodity shelf 2 and is provided with an adjusting screw 606 in a penetrating way, and the adjusting screw 606 is in threaded connection with the telescopic bar 601 and is perpendicular to the telescopic bar 601.

Referring to fig. 3, in the working process, an operator unscrews the second locking nut 602 first, then slides the telescopic bar 601 to adjust the position of the adjusting screw 606, then, the operator screws the second locking nut 602 to lock the telescopic bar 601, and finally, the operator rotates the adjusting screw 606 to clamp the adjusting screw into the mounting hole of the hub, so that the hub is clamped.

Referring to fig. 3, two opposite side surfaces of the telescopic bar 601 in the vertical direction are respectively provided with a guide plate 605, and the guide plates 605 are fixedly connected to the shelf 2. Two deflectors 605 laminate in the both sides face setting of telescopic bar 601, and deflector 605 provides the direction for the sliding of telescopic bar 601, has improved the smooth and easy degree when deflector 605 slides.

Referring to fig. 1, the adjustment mechanism 3 includes an outer lever 301 and an inner lever 302, and both the outer lever 301 and the inner lever 302 are square levers. Outer pole 301 fixed connection just is perpendicular to the setting of frock chassis 1 in the top surface of frock chassis 1, and outer pole 301 is the cavity form. The inner rod 302 slides inside the outer rod 301, and the top side of the rack 2 is placed on the top end of the inner rod 302. The operator adjusts the length that interior pole 302 stretches out outer pole 301 through the pole 302 that slides in order to realize the adjustment of supporter 2 inclination to this mount pad that has satisfied the angle difference on the wheel hub carries out the demand of processing.

Referring to fig. 1, a locking rod 303 is disposed through the lower portion of the inner rod 302, two ends of the locking rod 303 respectively penetrate through the outer rod 301, two opposite side surfaces of the outer rod 301 are respectively provided with an adjusting groove 3011 for sliding movement of two ends of the locking rod 303, and the adjusting groove 3011 is in a long strip shape. Two ends of the locking rod 303 are respectively in threaded connection with a third locking nut 3012, and the third locking nut 3012 is tightly pressed on the outer rod 301.

Referring to fig. 4, an ejecting pressure spring 3013 is provided in the outer rod 301, and the ejecting pressure spring 3013 is pressed between the inner rod 302 and the outer rod 301. The ejection compression spring 3013 improves the smoothness of the sliding of the inner rod 302 in the outer rod 301. Meanwhile, the ejection compression spring 3013 provides a supporting force for the inner rod 302, and the connection stability between the inner rod 302 and the outer rod 301 is improved.

Referring to fig. 4, during installation, an operator first lifts the article placing rack 2, then unscrews the third locking nut 3012, slides the inner rod 302 in the vertical direction, adjusts the height to a proper value, then screws the third locking nut 3012, and finally puts down the article placing rack 2. By adjusting the height of the adjusting rod 302, the inclination angle of the opposite object frame 2 can be adjusted, so that the requirement of processing mounting seats with different angles on the hub can be met.

Referring to fig. 5, a compensation block 304 is clamped between the inner rod 302 and the shelf 2, the compensation block 304 is wedge-shaped, and the bottom surface of the compensation block 304 has the same shape and area as the inner rod 302. The angle between the bottom and top surfaces of the compensation block 304 is equal to the angle between the bottom surface of the shelf 2 and the top surface of the inner rod 302. The number of the compensation blocks 304 is multiple, and the size of each compensation block 304 is different, so that the use requirements of different angles can be met. The compensation block 304 converts the contact between the object placing rack 2 and the inner rod 302 from line contact to surface contact, thereby improving the stability of the object placing rack 2.

Referring to fig. 5, three positioning rods 3041 are fixedly connected to the bottom surface of the compensation block 304, and a top surface of the inner rod 302 is provided with a position-limiting hole 3042 for inserting the positioning rod 3041. The spacing hole 3042 provides a location for placing the positioning block 508, and in addition, the positioning rod 3041 is limited, so that the spacing of the compensation block 304 is realized, and the stability of placing the compensation block 304 is improved.

Referring to fig. 1, a support assembly 9 is disposed between the tooling underframe 1 and the storage rack 2, and the support assembly 9 includes a support block 901 and a support plate 902. Backup pad 902 fixed connection is in the one side of supporter 2 towards frock chassis 1, and supporting shoe 901 fixed connection is in the one side of frock chassis 1 towards supporter 2, is equipped with a plurality of support pressure spring 903 between supporting shoe 901 and the backup pad 902. Supporting component 9 provides the holding power for supporter 2, has improved the stability of frock.

The implementation principle of the universal tool for the multi-model hubs in the embodiment of the application is as follows: when the model of the hub is changed, an operator firstly slides the sliding block 502 according to the diameter of the hub, so that the positioning block 508 slides to a proper position and locks the sliding block 502. The operator then adjusts the adjustment screw 606 to the desired position by sliding the telescopic bar 601. Then, according to the angle of wheel hub, operating personnel adjusts the height of interior pole 302 to fasten the position of interior pole 302, finally, select suitable compensation piece 304, place compensation piece 304 on interior pole 302 can, with this commonality that has realized this application to the polytypic wheel hub.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a polytypic wheel hub's general frock, includes frock chassis (1), supporter (2), its characterized in that: one side of supporter (2) is rotated and is connected in frock chassis (1), be connected with telescopic machanism (4) that are used for installing wheel hub on supporter (2), telescopic machanism (4) are including first telescopic component (5) and second telescopic component (6), be equipped with between supporter (2) and frock chassis (1) and be used for adjusting supporter (2) inclination's adjustment mechanism (3).

2. The universal tooling for the hubs of claim 1, wherein: the first telescopic component (5) comprises a guide bar (501) and a sliding block (502), a mounting groove (503) is formed in one side of the article placing rack (2) deviating from the tool chassis (1), the guide bar (501) is fixedly connected in the mounting groove (503), a guide groove (504) is formed in the upper surface of the guide bar (501), the sliding block (502) slides in the guide groove (504), a sliding rod (505) penetrates through the sliding block (502), two ends of the sliding rod (505) penetrate through two side faces of the guide bar (501) respectively, sliding grooves (506) for sliding two ends of the sliding rod (505) are formed in two opposite side faces of the guide bar (501) respectively, two ends of the sliding rod (505) are in threaded connection with first locking nuts (507) respectively, the first locking nuts (507) are pressed on the guide bar (501), and positioning blocks (508) are fixedly connected on the sliding block (502), a bolt (509) is inserted into the positioning block (508).

3. The universal tooling for the hubs of claim 1, wherein: the flexible subassembly of second (6) is including expansion bar (601), second lock nut (602), it has telescopic mouth (603) to open on supporter (2), expansion bar (601) wear to locate in telescopic mouth (603) and parallel with supporter (2), open the bottom surface of supporter (2) has locking hole (604), second lock nut (602) threaded connection is in locking hole (604), second lock nut (602) are used for supporting tight expansion bar (601), threaded connection has adjusting screw (606) that are used for inserting the wheel hub mounting hole on expansion bar (601).

4. The universal tooling for multi-model hubs according to claim 3, characterized in that: the utility model discloses a telescopic bar, including telescopic bar (601), the relative both sides face of telescopic bar (601) is equipped with deflector (605) respectively, deflector (605) fixed connection in supporter (2) and laminate in the both sides setting of telescopic bar (601), telescopic bar (601) slide between both sides deflector (605).

5. The universal tooling for the hubs of claim 1, wherein: adjustment mechanism (3) are including outer pole (301), interior pole (302), the bottom fixed connection in frock chassis (1) of outer pole (301), outer pole (301) are hollow form, interior pole (302) slide in outer pole (301), check lock lever (303) are worn to be equipped with by the lower part of interior pole (302), outer pole (301) are passed respectively to the both ends of check lock lever (303), open respectively on the relative both sides face of outer pole (301) and supply check groove (3011) that check lock lever (303) slided, threaded connection has third lock nut (3012) respectively at the both ends of check lock lever (303), third lock nut (3012) compress tightly on the side of outer pole (301).

6. The universal tooling for the hubs of claim 5, wherein: a compensation block (304) is arranged between the inner rod (302) and the shelf (2), a plurality of positioning rods (3041) are fixedly connected to the bottom surface of the compensation block (304), and limit holes (3042) for the positioning rods (3041) to be inserted are formed in the top surface of the inner rod (302).

7. The universal tooling for the hubs of claim 5, wherein: and an ejection pressure spring (3013) is arranged between the bottom of the inner rod (302) and the tool underframe (1).

8. The universal tooling for the hubs of claim 1, wherein: the tool comprises a tool underframe (1) and a storage rack (2), wherein a supporting component (9) is arranged between the tool underframe (1) and the storage rack (2), the supporting component (9) comprises a supporting block (901) and a supporting plate (902), the supporting plate (902) is fixedly connected to one side, facing the tool underframe (1), of the storage rack (2), the supporting block (901) is fixedly connected to one side, facing the storage rack (2), of the tool underframe (1), and a plurality of supporting compression springs (903) are arranged between the supporting block (901) and the supporting plate (902).

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