CN112171595A - Waterproof bridge wheel hub positioning auxiliary assembly - Google Patents
Waterproof bridge wheel hub positioning auxiliary assembly Download PDFInfo
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- CN112171595A CN112171595A CN202010990487.8A CN202010990487A CN112171595A CN 112171595 A CN112171595 A CN 112171595A CN 202010990487 A CN202010990487 A CN 202010990487A CN 112171595 A CN112171595 A CN 112171595A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
Abstract
The invention relates to a waterproof bridge hub positioning auxiliary device, which comprises a workbench and a fixing mechanism, wherein the lower end of the workbench is arranged on the existing working ground, the middle part of the upper end surface of the workbench is provided with the fixing mechanism, the hub auxiliary positioning is carried out by adopting a design concept of combining multiple clamping and positioning, the arranged fixing mechanism can carry out multidirectional fixing treatment on the whole hub to avoid the phenomenon of deviation of the hub in the treatment process, and then plays a role in auxiliary positioning on the hub, and meanwhile, an adjustable structure is arranged to enable the device to have the auxiliary positioning function suitable for hubs of different types and sizes.
Description
Technical Field
The invention relates to the technical field of hub installation, in particular to waterproof bridge hub positioning auxiliary equipment.
Background
The automobile generally comprises four basic parts of an engine, a chassis, an automobile body, electrical equipment and the like, wherein the chassis is used for supporting and mounting the engine of the automobile and an assembly of all parts of the engine, forming the integral shape of the automobile and receiving the power of the engine to enable the automobile to move and ensure normal running, the chassis comprises a transmission system, a braking system, a steering system and a running system, the transmission system refers to a series of special devices which are used for transmitting the power generated by the engine of the automobile to driving wheels by the transmission system, the steering system refers to a special mechanism which is used for changing or recovering the running direction of the automobile, the braking system refers to a series of special devices which are used for enabling the outside (mainly a road surface) to apply certain force on certain parts (mainly wheels) of the automobile so as to perform certain forced braking on the parts, and the running system comprises a frame, an axle, a suspension, wheels and the like, wherein the wheels mainly comprise two parts of a hub (comprising a, however, the following problems occur during the hub forming process:
1. the mode of adopting a single fixing structure or adopting a fixing structure which can not limit the hub in multiple directions is easy to cause the overall stability of the hub to fluctuate, so that the positioning accuracy of the hub has deviation, and meanwhile, in the process of carrying out auxiliary positioning on the hub, a structure with a buffering effect is not arranged for realizing the shock absorption protection of the hub;
2. the whole structure for fixing the middle part and the inner part of the hub is simple, and the structure has non-adjustability, namely, the adaptability for auxiliary positioning and fixing of hubs of different types and sizes is low, so that the use degree of the whole equipment is reduced.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose, the invention adopts the following technical scheme that the waterproof bridge hub positioning auxiliary equipment comprises a workbench and a fixing mechanism, wherein the lower end of the workbench is installed on the existing working ground, and the middle part of the upper end surface of the workbench is provided with the fixing mechanism.
The fixing mechanism comprises a chassis, pillars, a base, a central column, a first clamping plate, a second clamping plate, ear plates, round rods, a fixing group and clamping pins, wherein the chassis is arranged right above the middle part of the upper end face of a workbench, the pillars are arranged on the lower end face of the chassis, the pillars are uniformly distributed along the circumferential direction of the chassis, the included angle between every two adjacent pillars is a degree, the lower end faces of the pillars are connected with the upper end face of the workbench, the base is arranged at the upper end of the chassis and is uniformly distributed along the circumferential direction of the chassis, the base is in a vertically staggered arrangement structure and is positioned right above the pillars, the outer side end of the base is in an outward convex arc structure, the inner side end of the base is connected with the lower end of the central column, the lower end face of the central column is connected with the upper end face of the chassis, the first clamping plate is arranged above the chassis, the first clamping plate is uniformly distributed along the circumferential direction of the, the adjacent first clamping plate and the second clamping plate are symmetrical about the pillar, the first clamping plate and the second clamping plate are positioned on the same circumference, the lower end of the first clamping plate and the lower end of the second clamping plate are connected with the upper end of the base, ear plates are arranged on the upper end surface of the first clamping plate and the upper end surface of the second clamping plate at equal intervals outwards along the center of the base plate, round rods are arranged between the ear plates on the upper end of the first clamping plate and between the ear plates on the upper end of the second clamping plate through bearings, a connecting and fixing group is arranged between the adjacent round rods, the connecting and fixing group is connected with the round rods through clamping pins, the hub clamping sleeve is manually clamped on the central column until the lower end surface of the hub is contacted with the upper end surface of the base, and the spoke is positioned between the adjacent first clamping plate and the second clamping plate, and then, fixing treatment is carried out between the adjacent first clamping plate and the adjacent second clamping plate through the connecting and fixing group and the clamping pins, and the multidirectional freedom degree of the whole hub is limited.
The connecting and fixing set comprises an outer fixing plate, a first clamping tooth, an inner fixing plate, compression springs, a vertical plate and a second clamping tooth, wherein the outer fixing plate is symmetrically arranged on a round rod at the upper end of a first clamping plate along the center of a chassis to the outer side direction, the first clamping tooth is arranged on the inner side end face of the outer fixing plate at equal intervals along the length direction of the outer fixing plate, the inner fixing plate is arranged between adjacent outer fixing plates and is connected with the round rod at the upper end of the second clamping plate, the space between the inner fixing plate and the round rod and the space between the outer fixing plate and the round rod are connected through the clamping pins, a rectangular groove is formed in the middle of the end face of the inner fixing plate, which is opposite to the outer fixing plate, the upper end of the rectangular groove is in an open state, the compression springs are arranged in the rectangular groove at equal intervals along the length direction, one end of each compression spring is connected with the inner side wall of the rectangular groove, the other end of each compression spring is connected with the vertical plate, the vertical plate, the second clamping tooth is connected with the first clamping tooth in a sliding fit mode, after the spoke is positioned between the adjacent first clamping plate and the adjacent second clamping plate, the inner fixing plate and the outer fixing plate are sequentially and oppositely rotated downwards in a manual mode until the two clamping teeth are in a horizontal state, the outer fixing plate drives the first clamping tooth to synchronously move, the vertical plate is pressed in a manual mode to enable the second clamping tooth to retract into the rectangular groove in the process of rotating the inner fixing plate, the compression spring at the moment is in a compression state until the inner fixing plate is in a horizontal state, then the vertical plate is loosened, the vertical plate drives the second clamping tooth to rebound under the action of the compression spring, the second clamping tooth is clamped between the adjacent first clamping tooth, and a relative static state is kept between the outer fixing plate and the inner fixing plate at the moment.
As a preferred technical scheme of the invention, the outer side end faces of two adjacent bases are respectively provided with a first gear tooth at equal intervals along the circumferential direction of the chassis, the outer side of the first gear tooth is provided with a second gear tooth, the first gear tooth and the second gear tooth are connected in a sliding fit mode, the outer side end of the second gear tooth is connected with the inner side end face of the arc plate, the lower end of the arc plate is connected with the arc groove in a sliding fit mode, the arc groove is arranged on the upper end face of the chassis, a rotating plate is arranged between the arc plates, the middle part of the rotating plate is connected with the output shaft end of the motor, the output shaft end of the motor is connected with the upper end of the chassis through a bearing, the lower end face of the motor is connected with the upper end face of the workbench, the upper end face and the lower end face of the rotating plate are provided with connecting rods in a vertically staggered arrangement structure through pin shafts, one end of the connecting rods, which is away from the rotating plate, the, drive the commentaries on classics board clockwise rotation through the motor, the commentaries on classics board drives the synchronous rotation of connecting rod, two circular arc boards are the motion in opposite directions along the circular arc recess under the drive of connecting rod, the circular arc board drives No. two teeth of a cogwheel synchronous motion, No. one the teeth of a cogwheel is under the cooperation with No. two teeth of a cogwheel and drives the base synchronous rotation, the base rotates around the center post is synchronous, the contained angle between two bases that are equipped with a teeth of a cogwheel reduces, in order to reach the whole clamping position of wheel hub that adapts to adjacent spoke contained angle difference, and then improve equipment is whole to the application degree of the wheel hub's of different grade type location clamping.
As a preferred technical scheme of the invention, the upper end surface of the chassis is circumferentially carved with an angle line, the angle line is positioned on the outer side of the arc plate, the rotation angle of the base can be accurately controlled on the basis of the angle line, and the included angle between the bases can be accurately controlled according to the distribution condition of spokes at the upper end of the hub, so that the purpose of performing comprehensive rotation stopping treatment on the hub is achieved, and the positioning degree of the hub is further improved.
As a preferred technical scheme of the invention, a graduated scale is connected between the adjacent two clamping plates and the adjacent one clamping plate, the graduated scale is of a telescopic structure and is positioned between the base and the connecting and fixing group, the lower ends of the two clamping plates and the one clamping plate are provided with the one electric sliding block, the one electric sliding block is connected with the upper end of the base in a sliding fit mode, the one clamping plate and the two clamping plates simultaneously move oppositely through the one electric sliding block, in the process, the graduated scale is in a synchronous and gradual contraction state, and the distance between the adjacent one clamping plate and the two clamping plates can be accurately controlled under the condition of utilizing the graduated scale so as to adapt to the width of the spoke to be clamped, and further expand the range of positioning and clamping of the hub with spokes of different widths by equipment.
According to a preferred technical scheme, track grooves are symmetrically formed in the front and back of the upper end face of the central column, a second electric sliding block is installed in each track groove in a sliding fit mode, an arc block is installed at the upper end of each second electric sliding block, after the middle of the hub is in butt joint with the central column manually, the second electric sliding blocks drive the arc blocks to move oppositely until the arc blocks are attached to the inner ring face of the middle of the hub, the arc blocks play a role in internally installing the hub in the middle, and a positioning clamp of the hub by a fixed rotation mechanism can be assisted between the arc blocks and the second electric sliding blocks, so that the stability of the whole hub can be improved, and the positioning effect of the hub can be improved.
As a preferred technical scheme of the invention, spring rods are arranged on the outer side of the second electric sliding block, the spring rods are uniformly distributed along the circumferential direction of the central column, the upper end surface of the spring rods is connected with the lower end surface of the circular ring, the lower end of the spring rods is connected with the upper end surface of the circular sleeve plate, the middle part of the circular sleeve plate is sleeved with the lower end of the central column, the circular sleeve plate is positioned above the base, the upper end surface of the circular sleeve plate is positioned below the inner bottom wall of the rectangular groove, one end of the circular ring is pressed downwards by the hub in a manual mode to ensure that the circular ring is sleeved with the central column, then the hub is fixed by the first clamping plate, the second clamping plate, the connecting and the clamping pin, the spring rods are in a slightly compressed state and give upward jacking force to the hub through the circular ring, so that the overall stability of the hub is improved under the matching with the connecting and fixing group to realize the improvement of the positioning, The matching between the circular ring and the circular sleeve plate can play a role in buffering and damping the subsequent processing at the upper end of the hub.
According to a preferable technical scheme of the invention, the inner side end faces of the first clamping plate and the second clamping plate and the outer surfaces of the arc blocks are respectively provided with the rubber blocks, the inner side end faces of the rubber blocks are of a concave-convex structure, the rubber blocks with the concave-convex structures can improve the relative static degree between the first clamping plate, the second clamping plate and the arc blocks and the clamping position of the hub, and meanwhile, the rubber blocks with the concave-convex structures play a role in elastic protection on the clamping position of the hub so as to avoid deformation phenomena such as rigid contact abrasion and the like.
(II) advantageous effects
1. According to the waterproof bridge hub positioning auxiliary equipment, the hub auxiliary positioning is carried out by adopting a design concept of combining multiple clamping positioning and combining, the arranged fixing mechanism can integrally implement multidirectional fixing treatment on the hub so as to avoid the phenomenon of deflection of the hub in the treatment process, and then the hub is subjected to the auxiliary positioning effect, and meanwhile, the equipment has the auxiliary positioning function suitable for hubs of different types and sizes due to the arrangement of the adjustable structure;
2. the included angle between the bases can be changed by matching the arc plate, the first gear teeth, the second gear teeth, the rotating plate, the connecting rod and the motor, so that the integral clamping and positioning of the wheel hubs which are different in included angle between adjacent spokes can be adapted, and meanwhile, the included angle between the bases can be accurately controlled according to the distribution condition of the spokes at the upper end of the wheel hub on the basis of an angle line;
3. the graduated scale can be matched with the first clamping plate and the second clamping plate, so that the distance between the first clamping plate and the second clamping plate is in a controllable state to adapt to the width of a spoke to be clamped, and the range of positioning and clamping of the hub with spokes of different widths by equipment is further expanded;
4. the cooperation among the spring rod, the circular ring and the circular sleeve plate can provide upward jacking force for the hub, so that the integral stability of the hub can be improved under the cooperation with the connecting and fixing group to improve the positioning effect of the hub, and meanwhile, the buffering and damping effects can be realized on the subsequent processing treatment at the upper end of the hub.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a first cross-sectional view of the present invention;
FIG. 4 is a second cross-sectional view of the present invention;
FIG. 5 is an enlarged view of the invention in section X of FIG. 2;
FIG. 6 is an enlarged view of the Y-direction portion of FIG. 3 of the present invention;
FIG. 7 is an enlarged view of the invention in the Z-direction of FIG. 4;
FIG. 8 is an enlarged view of the M-direction portion of FIG. 4 in accordance with the present invention;
fig. 9 is an enlarged view of the invention from the N-direction of fig. 4.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
As shown in fig. 1 to 9, the auxiliary device for positioning the hub of the waterproof axle comprises a workbench 1 and a fixing mechanism 2, wherein the lower end of the workbench 11 is installed on the existing working ground, and the middle part of the upper end surface of the workbench 1 is provided with the fixing mechanism 2.
The fixing mechanism 2 comprises a chassis 20, pillars 21, a base 22, a central column 23, a first clamping plate 24, a second clamping plate 25, lug plates 26, a round rod 27, a connecting and fixing group 28 and clamping pins 29, wherein the chassis 20 is arranged right above the middle part of the upper end face of the workbench 1, the pillars 21 are arranged on the lower end face of the chassis 20, the pillars 21 are uniformly distributed along the circumferential direction of the chassis 20, the included angle between every two adjacent pillars 21 is 120 degrees, the lower end face of each pillar 21 is connected with the upper end face of the workbench 1, the base 22 is arranged at the upper end of the chassis 20, the bases 22 are uniformly distributed along the circumferential direction of the chassis 20, the bases 22 are in a staggered arrangement structure from top to bottom, the bases 22 are positioned right above the pillars 21, the outer side end of each base 22 is in an outward convex arc structure, the inner side end of each base 22 is connected with the lower end face of the central column 23, the lower end face of the central column 23, the first clamping plate 24 is uniformly distributed along the circumferential direction of the chassis 20, the second clamping plate 25 is arranged on the upper end face of the chassis 20, the second clamping plate 25 is uniformly distributed along the circumferential direction of the chassis 20, the adjacent first clamping plate 24 and the adjacent second clamping plate 25 are symmetrical relative to the pillar 21, the first clamping plate 24 and the second clamping plate 25 are positioned on the same circumferential line, the lower end of the first clamping plate 24 and the lower end of the second clamping plate 25 are connected with the upper end of the base 22, lug plates 26 are respectively installed on the upper end face of the first clamping plate 24 and the upper end face of the second clamping plate 25, the lug plates 26 are arranged outwards at equal intervals along the center of the chassis 20, round rods 27 are respectively installed between the lug plates 26 at the upper end of the first clamping plate 24 and between the lug plates 26 at the upper end of the second clamping plate 25 through bearings, connecting and fixing groups 28 are arranged between the adjacent round rods 27, the connecting and fixing groups 28 are connected with the round rods 27 through clamping pins 29, the hub clamping sleeve is manually arranged on the, the spoke is positioned between the adjacent first clamping plate 24 and the adjacent second clamping plate 25, then the fixing treatment is carried out between the adjacent first clamping plate 24 and the adjacent second clamping plate 25 through the connecting and fixing group 28 and the clamping pin 29, the multidirectional freedom degree of the whole hub is limited at the moment, the clamping treatment in multiple directions can be carried out on the whole hub through the matching among the first clamping plate 24, the second clamping plate 25, the connecting and fixing group 28 and the clamping pin 29, so that the phenomenon of the hub deviating in the treatment process is avoided, and the function of positioning the hub is achieved.
The outer side end faces of the two adjacent bases 22 are respectively provided with a first gear tooth 220 at equal intervals along the circumferential direction of the chassis 20, the outer side of the first gear tooth 220 is provided with a second gear tooth 221, the first gear tooth 220 is connected with the second gear tooth 221 in a sliding fit mode, the outer side end of the second gear tooth 221 is connected with the inner side end face of the arc plate 222, the lower end of the arc plate 222 is connected with the arc groove in a sliding fit mode, the arc groove is formed in the upper end face of the chassis 20, a rotating plate 223 is arranged between the arc plates 222, the middle of the rotating plate 223 is connected with the output shaft end of the motor 224, the output shaft end of the motor 224 is connected with the upper end of the chassis 20 through a bearing, the lower end face of the motor 224 is connected with the upper end face of the workbench 1, the upper end face and the lower end face of the rotating plate 223 are provided with connecting rods 225 through pin shafts, the connecting rods 225 are in a vertically staggered arrangement, the convex plate 226 is installed on the end face of the arc plate 222 adjacent to the rotating plate 223, the rotating plate 223 is driven to rotate clockwise by the motor 224, the rotating plate 223 drives the connecting rod 225 to rotate synchronously, the two arc plates 222 move oppositely along the arc groove under the driving of the connecting rod 225, the arc plate 222 drives the second gear teeth 221 to move synchronously, the first gear teeth 220 drive the base 22 to rotate synchronously under the matching with the second gear teeth 221, the base 22 rotates synchronously around the central column 23, the included angle between the two bases 22 provided with the first gear teeth 220 is reduced, so that the whole clamping and fixing of the hubs adapting to different included angles of adjacent spokes is achieved, the whole application degree of the device to the clamping and fixing of the hubs of different types in a certain range is further improved, and the utilization rate of the device can be increased.
The up end circumference of chassis 20 carved with the angle line, the angle line is located the outside of circular arc board 222, can carry out accurate control to the turned angle of base 22 on the basis with the help of the angle line, can carry out accurate control to the contained angle between the base 22 according to the distribution condition of wheel hub upper end spoke to reach the purpose of carrying out comprehensive rotation stopping processing to the wheel hub, and then improve wheel hub location degree.
The graduated scale 250 is connected between the adjacent second clamping plate 25 and the adjacent first clamping plate 24, the graduated scale 250 is of a telescopic structure, the graduated scale 250 is located between the base 22 and the connecting and fixing group 28, the first electric sliding block 251 is installed at the lower ends of the second clamping plate 25 and the first clamping plate 24, the first electric sliding block 251 is connected with the upper end of the base 22 in a sliding fit mode, the first clamping plate 24 and the second clamping plate 25 move oppositely through the first electric sliding block 251, in the process, the graduated scale 250 is in a synchronous gradual contraction state, the distance between the adjacent first clamping plate 24 and the adjacent second clamping plate 25 can be accurately controlled under the condition that the graduated scale 250 is utilized, the width of the spoke to be clamped is adapted, and the range of positioning and clamping of the hub with spokes with different widths by the equipment is expanded.
The up end of center post 23 around the symmetry seted up the track recess, install No. two electric slider 230 through the sliding fit mode in the track recess, arc piece 231 is installed to No. two electric slider 230's upper end, make wheel hub middle part and center post 23 accomplish the butt joint back through the manual mode, drive arc piece 231 through No. two electric slider 230 and carry out opposite movement, hug closely with the interior anchor ring at wheel hub middle part until arc piece 231, arc piece 231 plays the effect of adorning in the middle part to the wheel hub this moment, can press from both sides the dress to wheel hub's location to fixed rotary mechanism 2 between arc piece 231 and No. two electric slider 230 and play the auxiliary action, and then can make the holistic firm degree of wheel hub obtain improving and make its location effect improve.
The connecting and fixing group 28 comprises an outer fixing plate 280, a first clamping tooth 281, an inner fixing plate 282, a compression spring 283, a vertical plate 284 and a second clamping tooth 285, wherein the outer fixing plate 280 is symmetrically arranged on a round rod 27 at the upper end of a first clamping plate 24 along the center of the chassis 20 towards the outer side direction, the first clamping tooth 281 is arranged on the inner side end surface of the outer fixing plate 280 along the length direction at equal distance, the inner fixing plate 282 is arranged between adjacent outer fixing plates 280, the inner fixing plate 282 is connected with the round rod 27 at the upper end of a second clamping plate 25, the inner fixing plate 282 is connected with the round rod 27 and the outer fixing plate 280 are connected with the round rod 27 through clamping pins 29, a rectangular groove is arranged in the middle of the end surface of the inner fixing plate 282 opposite to the outer fixing plate 280, the upper end of the rectangular groove is in an open state, the compression spring 283 is arranged in the rectangular groove at equal distance along the length direction, one end of the compression spring 283 is connected with the inner side wall of the rectangular, the vertical plate 284 is connected with the rectangular groove in a sliding fit mode, the end faces of the vertical plate 284, which are away from the compression spring 283, are provided with second clamping teeth 285 at equal intervals along the length direction of the vertical plate 284, the second clamping teeth 285 are connected with the first clamping teeth 281 in a sliding fit mode, after the spoke is positioned between the adjacent first clamping plate 24 and the adjacent second clamping plate 25, the inner fixing plate 282 and the outer fixing plate 280 are rotated downwards in an opposite direction in a manual mode until the two plates are in a horizontal state, the outer fixing plate 280 drives the first clamping teeth 281 to move synchronously, in the process of rotating the inner fixing plate 282, the vertical plate 284 is pressed in a manual mode to enable the second clamping teeth 285 to retract into the rectangular groove, the compression spring 283 is in a compression state until the inner fixing plate 282 is in a horizontal state, then the vertical plate 284 loosens, the vertical plate 284 drives the second clamping teeth 285 to rebound under the action of the compression spring 283, the second clamping teeth 285 are clamped between the adjacent first clamping teeth 281, at this time, the outer fixing plate 280 and the inner fixing plate 282 are kept in a relatively static state, and the whole connecting and fixing group 28 can play an auxiliary role in the movement of cooperatively clamping the spoke by the first clamping plate 24 and the second clamping plate 25, so that the clamping degree of the spoke is improved, and the positioning effect on the whole hub is further improved.
The outer side of the second electric sliding block 230 is provided with spring rods 23a, the spring rods 23a are uniformly distributed along the circumferential direction of the central column 23, the upper end surface of the spring rod 23a is connected with the lower end surface of the circular ring 23b, the lower end of the spring rod 23a is connected with the upper end surface of the circular sleeve plate 23c, the middle part of the circular sleeve plate 23c is sleeved with the lower end of the central column 23, the circular sleeve plate 23c is positioned above the base 22, the upper end surface of the circular sleeve plate 23c is positioned below the inner bottom wall of the rectangular groove, one end of the circular ring 23b is pressed downwards by the hub in a manual mode to be spaced from the central column 23, then the hub is fixed through the first clamping plate 24, the second clamping plate 25, the connecting and fixing group 28 and the bayonet 29, at the moment, the spring rod 23a is in a slightly compressed state, the circular ring 23b provides upward jacking force for the hub, and further improves the integral stability of the hub under the cooperation with the connecting and fixing group 28 to realize, meanwhile, the spring rod 23a, the circular ring 23b and the circular sleeve plate 23c are matched with each other, so that the buffer and shock absorption effects can be achieved for subsequent processing at the upper end of the hub.
The outside surface of the medial surface of the first clamping plate 24 and the second clamping plate 25 and the outside surface of the arc block 231 are all provided with rubber blocks, the medial surface of the rubber blocks is of a concave-convex structure, the rubber blocks with the concave-convex structure can improve the relative static degree between the first clamping plate 24, the second clamping plate 25 and the arc block 231 and the clamping part of the hub, and meanwhile, the clamping part of the hub is protected elastically to avoid deformation phenomena such as rigid contact abrasion.
When the device works, the motor 224 drives the rotating plate 223 to rotate clockwise, the rotating plate 223 drives the connecting rod 225 to rotate synchronously, the two arc plates 222 move oppositely along the arc grooves under the drive of the connecting rod 225, the arc plates 222 drive the second gear teeth 221 to move synchronously, the first gear teeth 220 drive the base 22 to rotate synchronously under the cooperation of the second gear teeth 221, the base 22 rotates synchronously around the central column 23, the included angle between the two bases 22 provided with the first gear teeth 220 is reduced to achieve the purpose of clamping and positioning the whole wheel hub with different included angles of adjacent spokes, then the first clamping plate 24 and the second clamping plate 25 move oppositely at the same time through the first electric slide block 251, in the process, the graduated scale 250 is in a synchronous gradual contraction state, the distance between the adjacent first clamping plate 24 and the second clamping plate 25 can be accurately controlled under the condition that the graduated scale 250 is utilized, then, the wheel hub is enabled to press one end of the ring 23b downwards to be in a distance to be butted with the central column 23 in a manual mode, until the lower end face of the hub contacts with the upper end face of the base 22, the spoke is positioned between the adjacent first clamping plate 24 and the adjacent second clamping plate 25, then the second electric sliding block 230 drives the circular arc block 231 to move oppositely until the circular arc block 231 is tightly attached to the inner annular face of the middle part of the hub, at the moment, the circular arc block 231 plays a role in internally fixing the middle part of the hub, then the inner fixing plate 282 and the outer fixing plate 280 are rotated downwards in opposite directions in a manual mode until the two are in a horizontal state, the outer fixing plate 280 drives the first clamping tooth 281 to move synchronously, in the process of rotating the inner fixing plate 282, the vertical plate 284 is pressed in a manual mode to enable the second clamping tooth 285 to retract into the rectangular groove, at the moment, the compression spring 283 is in a compression state until the inner fixing plate 282 is in a horizontal state, then the vertical plate 284 is loosened, the vertical plate 284 drives the second clamping tooth 285 to rebound under the action of the compression spring, the second clamping tooth 285 is clamped between the adjacent first clamping teeth, at this time, the outer fixing plate 280 and the inner fixing plate 282 are kept in a relatively static state, the whole connecting and fixing group 28 can assist the movement of the first clamping plate 24 and the second clamping plate 25 in matching and clamping the spoke, and the spring rod 23a is in a slightly compressed state, and provides upward jacking force for the hub through the ring 23b, so that the whole stability degree of the hub is improved under the matching with the connecting and fixing group 28, and the positioning effect of the hub is improved.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a waterproof bridge wheel hub location auxiliary assembly, includes workstation (1) and surely adorns mechanism (2), its characterized in that: the lower end of the workbench (1) (1) is arranged on the existing working ground, and the middle part of the upper end surface of the workbench (1) is provided with a fixing mechanism (2);
the fixing mechanism (2) comprises a chassis (20), pillars (21), a base (22), a central column (23), a first clamping plate (24), a second clamping plate (25), lug plates (26), round rods (27), a fixing group (28) and clamping pins (29), wherein the chassis (20) is arranged right above the middle part of the upper end face of the workbench (1), the pillars (21) are installed on the lower end face of the chassis (20), the pillars (21) are uniformly distributed along the circumferential direction of the chassis (20), an included angle between every two adjacent pillars (21) is 120 degrees, the lower end face of each pillar (21) is connected with the upper end face of the workbench (1), the base (22) is arranged at the upper end of the chassis (20), the bases (22) are uniformly distributed along the circumferential direction of the chassis (20), the bases (22) are in a vertically staggered arrangement structure, the bases (22) are located right above the pillars (21), and the outer ends of the bases (22) are in an outward convex circular arc structure, the inner side end of the base (22) is connected with the lower end of the central column (23), the lower end face of the central column (23) is connected with the upper end face of the chassis (20), a first clamping plate (24) is arranged above the chassis (20), the first clamping plate (24) is uniformly distributed along the circumferential direction of the chassis (20), a second clamping plate (25) is arranged on the upper end face of the chassis (20), the second clamping plate (25) is uniformly distributed along the circumferential direction of the chassis (20), the adjacent first clamping plate (24) and the adjacent second clamping plate (25) are symmetrical about the strut (21), the first clamping plate (24) and the second clamping plate (25) are positioned on the same circumferential line, the lower end of the first clamping plate (24) and the lower end of the second clamping plate (25) are connected with the upper end of the base (22), lug plates (26) are respectively arranged on the upper end face of the first clamping plate (24) and the upper end face of the second clamping plate (25), and the lug plates (26) are arranged at equal intervals outwards along, round rods (27) are respectively arranged between the ear plates (26) at the upper ends of the first clamping plate (24) and the second clamping plate (25) through bearings, a connecting and fixing group (28) is arranged between the adjacent round rods (27), and the connecting and fixing group (28) is connected with the round rods (27) through clamping pins (29);
the connecting and fixing group (28) comprises an outer fixing plate (280), a first clamping tooth (281), an inner fixing plate (282), a compression spring (283), a vertical plate (284) and a second clamping tooth (285), wherein the outer fixing plate (280) is symmetrically arranged on a round rod (27) at the upper end of a first clamping plate (24) along the outward direction of the center of a chassis (20), the first clamping tooth (281) is equidistantly arranged on the inner side end surface of the outer fixing plate (280) along the length direction of the outer fixing plate, the inner fixing plate (282) is arranged between adjacent outer fixing plates (280), the inner fixing plate (282) is connected with the round rod (27) at the upper end of a second clamping plate (25), the inner fixing plate (282) is connected with the round rod (27) and the outer fixing plate (280) and the round rod (27) through the clamping pin (29), a rectangular groove is formed in the middle of the end surface of the inner fixing plate (282) opposite to the outer fixing plate (280), the upper end surface of the rectangular groove is in an open state, the rectangular groove is internally provided with the compression spring (283, one end of the compression spring (283) is connected with the inner side wall of the rectangular groove, the other end of the compression spring (283) is connected with the vertical plate (284), the vertical plate (284) is connected with the rectangular groove in a sliding fit mode, two clamping teeth (285) are installed on the end face, away from the compression spring (283), of the vertical plate (284) in the length direction at equal intervals, and the two clamping teeth (285) are connected with the first clamping teeth (281) in a sliding fit mode.
2. A waterproof axle hub location aid of claim 1, wherein: the outer side end faces of two adjacent bases (22) are respectively provided with a first gear tooth (220) at equal intervals along the circumferential direction of the chassis (20), the outer side of the first gear tooth (220) is provided with a second gear tooth (221), the first gear tooth (220) is connected with the second gear tooth (221) in a sliding fit mode, the outer side end of the second gear tooth (221) is connected with the inner side end face of an arc plate (222), the lower end of the arc plate (222) is connected with an arc groove in a sliding fit mode, the arc groove is formed in the upper end face of the chassis (20), a rotating plate (223) is arranged between the arc plates (222), the middle of the rotating plate (223) is connected with the output shaft end of a motor (224), the output shaft end of the motor (224) is connected with the upper end face of the chassis (20) through a bearing, the lower end face of the motor (224) is connected with the upper end face of the workbench (1), and connecting rods (225) are arranged on the upper end face and, the connecting rods (225) are in a staggered arrangement structure from top to bottom, one end of each connecting rod (225) away from the corresponding rotating plate (223) is connected with the corresponding convex plate (226) through a pin shaft, and the convex plates (226) are installed on the end faces of the ends, adjacent to the corresponding rotating plates (223), of the circular arc plates (222).
3. A waterproof axle hub location aid of claim 1, wherein: an angle line is carved on the upper end face of the chassis (20) in the circumferential direction and is positioned on the outer side of the arc plate (222).
4. A waterproof axle hub location aid of claim 1, wherein: adjacent No. two splint (25) and No. one splint (24) between be connected with scale (250), scale (250) are extending structure, scale (250) are located base (22) and link between solid group (28), No. two splint (25) and the lower extreme of a splint (24) install an electronic slider (251), the upper end of an electronic slider (251) through sliding fit mode and base (22) links to each other.
5. A waterproof axle hub location aid of claim 1, wherein: the upper end face of the central column (23) is symmetrically provided with track grooves in front and back, a second electric sliding block (230) is arranged in the track grooves in a sliding fit mode, and the upper end of the second electric sliding block (230) is provided with an arc block (231).
6. A waterproof bridge hub locating aid according to claim 5, wherein: the outer side of the second electric sliding block (230) is provided with spring rods (23a), the spring rods (23a) are evenly distributed along the circumferential direction of the central column (23), the upper end face of the spring rods (23a) is connected with the lower end face of the circular ring (23b), the lower end of the spring rods (23a) is connected with the upper end face of the circular sleeve plate (23c), the middle of the circular sleeve plate (23c) is clamped in a sleeve and the lower end of the central column (23), and the circular sleeve plate (23c) is located above the base (22) and the upper end face of the circular sleeve plate (23c) is located below the inner bottom wall of the rectangular groove.
7. A waterproof bridge hub locating aid according to claim 5, wherein: the rubber blocks are arranged on the inner side end faces of the first clamping plate (24) and the second clamping plate (25) and on the outer surfaces of the arc blocks (231), and the inner side end faces of the rubber blocks are of concave-convex structures.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990487.8A CN112171595B (en) | 2020-09-19 | 2020-09-19 | Waterproof bridge wheel hub positioning auxiliary assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990487.8A CN112171595B (en) | 2020-09-19 | 2020-09-19 | Waterproof bridge wheel hub positioning auxiliary assembly |
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| CN112171595A true CN112171595A (en) | 2021-01-05 |
| CN112171595B CN112171595B (en) | 2021-09-21 |
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| CN202010990487.8A Active CN112171595B (en) | 2020-09-19 | 2020-09-19 | Waterproof bridge wheel hub positioning auxiliary assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059527A (en) * | 2021-04-22 | 2021-07-02 | 裴健 | Transmission production, manufacturing and assembling machine and assembling method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170312833A1 (en) * | 2016-04-30 | 2017-11-02 | Citic Dicastal Co., Ltd | Aluminum alloy hub lathe fixture |
| US20190160545A1 (en) * | 2017-11-30 | 2019-05-30 | Citic Dicastal Co., Ltd | Lathe fixture for clamping automobile hub |
| CN210189119U (en) * | 2019-08-08 | 2020-03-27 | 苏州亚润精工科技有限公司 | Aluminum alloy wheel hub drilling positioning fixture |
| CN111085916A (en) * | 2020-02-13 | 2020-05-01 | 杨亚东 | High-precision positioning, clamping and polishing equipment for multiple types of hubs |
| CN111390854A (en) * | 2020-06-04 | 2020-07-10 | 山东镁卡车轮有限公司 | Aluminum alloy wheel hub positioning fixture |
| CN111390676A (en) * | 2020-04-30 | 2020-07-10 | 瑞安市欣炜汽车部件有限公司 | Clamping device for polishing automobile hub and using method thereof |
-
2020
- 2020-09-19 CN CN202010990487.8A patent/CN112171595B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170312833A1 (en) * | 2016-04-30 | 2017-11-02 | Citic Dicastal Co., Ltd | Aluminum alloy hub lathe fixture |
| US20190160545A1 (en) * | 2017-11-30 | 2019-05-30 | Citic Dicastal Co., Ltd | Lathe fixture for clamping automobile hub |
| CN210189119U (en) * | 2019-08-08 | 2020-03-27 | 苏州亚润精工科技有限公司 | Aluminum alloy wheel hub drilling positioning fixture |
| CN111085916A (en) * | 2020-02-13 | 2020-05-01 | 杨亚东 | High-precision positioning, clamping and polishing equipment for multiple types of hubs |
| CN111390676A (en) * | 2020-04-30 | 2020-07-10 | 瑞安市欣炜汽车部件有限公司 | Clamping device for polishing automobile hub and using method thereof |
| CN111390854A (en) * | 2020-06-04 | 2020-07-10 | 山东镁卡车轮有限公司 | Aluminum alloy wheel hub positioning fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059527A (en) * | 2021-04-22 | 2021-07-02 | 裴健 | Transmission production, manufacturing and assembling machine and assembling method |
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|---|---|
| CN112171595B (en) | 2021-09-21 |
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