CN221018785U - Bicycle hub flower disc perforating device - Google Patents
Bicycle hub flower disc perforating device Download PDFInfo
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- CN221018785U CN221018785U CN202323055585.0U CN202323055585U CN221018785U CN 221018785 U CN221018785 U CN 221018785U CN 202323055585 U CN202323055585 U CN 202323055585U CN 221018785 U CN221018785 U CN 221018785U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 34
- 230000000694 effects Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000004080 punching Methods 0.000 abstract description 5
- 238000005553 drilling Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of bicycle part processing, and discloses a bicycle hub flower disc punching device, which comprises a base, wherein one side of the base is connected with an access door through a hinge, the top end of the base is movably connected with a movable fastening mechanism, a fixed transmission mechanism is arranged in the base, a servo motor is fixedly connected in the base, the output end of the servo motor is fixedly connected with a driving bevel gear, and a flower disc body is arranged outside the surface of the movable fastening mechanism; according to the utility model, the driving bevel gear is driven by the servo motor, so that the driving bevel gear can drive the fixed transmission mechanism and the movable fastening mechanism, the disc chuck body is fixedly arranged on the movable fastening mechanism to drive the disc chuck body to deflect, the position is adjusted, the integral stability can be ensured when the disc chuck body is drilled, and the damage to the connection between all parts caused by vibration and downward pressure is prevented.
Description
Technical Field
The utility model relates to the technical field of bicycle part processing, in particular to a bicycle hub flower disc punching device.
Background
The bicycle hub, also called hub, is a very common part of a bicycle and is used for supporting the bicycle, the bicycle hub usually comprises a hollow shaft tube, two ends of the shaft tube are respectively provided with an upper flower disc and a lower flower disc for connecting spokes, and in order to install the spokes on the upper flower disc and the lower flower disc, holes are required to be punched on the upper flower disc and the lower flower disc.
By searching, a bicycle hub flower disc punching device as disclosed in publication number CN213969119U comprises: the hydraulic cylinder comprises a fixed shell, a hub groove, a hydraulic cylinder, a base shell and a motor, wherein the hub groove is formed in the fixed shell, a hinge is arranged on the left end face of the fixed shell, the base shell is fixed on the lower surface of the fixed shell, a drilling groove is formed in the fixed shell, the motor is arranged in the base shell, a main shaft is arranged on the upper surface of the motor, a fixing clamp is arranged on the upper surface of the main shaft, a fastening bolt is arranged on the upper surface of the fixing clamp, a base plate is arranged on the upper surface of the base shell, a hydraulic rod is arranged on the upper surface of the hydraulic cylinder, a connecting block is arranged on the circumferential surface of the hydraulic rod, a drilling motor is fixed on the left end face of the connecting block, and a drill bit is arranged on the lower surface of the drilling motor.
Above-mentioned technical scheme has certain beneficial effect, but in actual operation, can take place the vibration when the drill bit drills to the flower-drum to cause certain downforce, this vibration and downforce can act on the junction between motor output shaft and the mounting fixture, and long-time use leads to the junction to take place to damage easily, and for this reason, we propose a bicycle flower-drum flower-disc perforating device.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a punching device for a hub of a bicycle, which aims to solve the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a bicycle flower-drum flower-disc perforating device, includes the base, one side of base is through hinged joint having the access door, the top swing joint of base has movable fastening mechanism, the inside of base is equipped with fixed transmission mechanism, the inside fixedly connected with servo motor of base, servo motor's output fixedly connected with initiative bevel gear, the flower-disc body has been placed on the surface outside of movable fastening mechanism;
Further, the second recess has been seted up to the upper portion front surface of base, the inboard bottom fixedly connected with second electric telescopic handle of second recess, the top fixedly connected with of second electric telescopic handle connects the installation piece, the one end fixedly connected with of connection installation piece is connected the protection casing, the surface of connection protection casing is equipped with transparent observation window.
Further, the upper portion front surface of base has seted up first recess, fixed guide slot has been seted up to the inboard of first recess, the inboard top fixedly connected with first electric telescopic handle of first recess, the bottom fixedly connected with connection installation arm of first electric telescopic handle, the both sides of connection installation arm are equipped with the arch with fixed guide slot looks adaptation, the top other end fixedly connected with output motor of connection installation arm, output motor's output runs through in the inside of connection installation arm to fixedly connected with connecting drill bit, the top fixedly connected with boss of connection installation arm.
Further, movable fastening mechanism includes the dwang, fixed cover dish has been cup jointed in the fixed outside of the surface of dwang, the bottom of fixed cover dish is laminated each other with the top of base, the installation draw-in groove has been seted up at the top of dwang, movable mounting dish has been cup jointed in the activity of the inboard of installation draw-in groove and the surface outside of dwang, movable mounting dish's bottom fixedly connected with slipmat, there is fastening nut on the top surface outside of dwang through screw thread swing joint, transmission recess has been seted up to the bottom of dwang.
Further, fixed drive mechanism includes the spacing bottom block of T shape, the activity of the outside of the surface of the spacing bottom block of T shape has cup jointed movable sleeve piece, the top fixedly connected with transmission sleeve of movable sleeve piece, driven bevel gear has been fixedly cup jointed in transmission sleeve's the outside of surface.
Further, the driven bevel gear is connected with the driving bevel gear in a meshed mode, and the inner side of the transmission sleeve is mutually attached to the outer side of the bottom end of the rotating rod.
Further, the surface of dwang has seted up spacing recess, the inboard swing joint of spacing recess has spacing fixture block, swing joint has positioning bolt between spacing fixture block and the base.
The utility model has the technical effects and advantages that:
1. According to the utility model, the driving bevel gear is driven by the servo motor, so that the driving bevel gear can drive the fixed transmission mechanism and the movable fastening mechanism, the disc chuck body is fixedly arranged on the movable fastening mechanism to drive the disc chuck body to deflect, the position is adjusted, the integral stability can be ensured when the disc chuck body is drilled, and the damage to the connection between all parts caused by vibration and downward pressure is prevented.
2. According to the utility model, the connecting installation block can be driven to move up and down through the second electric telescopic rod, so that the connecting protective cover and the transparent observation window are driven to move up and down, the transparent observation window can be protected in the process of drilling the flower disc body, fragments are prevented from splashing, and the protective cover is also capable of protecting operators and is convenient to use.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic cross-sectional view of a base of the present utility model.
Fig. 3 is a schematic view of a first electric telescopic rod according to the present utility model.
Fig. 4 is a schematic view of the structure of the movable fastening mechanism and the fixed transmission mechanism of the present utility model.
Fig. 5 is a schematic diagram of a limiting groove structure according to the present utility model.
FIG. 6 is a schematic view of the structure of the cleat according to the present utility model.
Fig. 7 is a schematic view of the structure of the transmission sleeve of the present utility model.
Fig. 8 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.
The reference numerals are: 1. a base; 2. an access door; 3. a movable fastening mechanism; 4. a fixed transmission mechanism; 5. a servo motor; 6. a driving bevel gear; 7. a flower disc body; 8. a first groove; 9. a fixed guide groove; 10. a first electric telescopic rod; 11. connecting the mounting arm; 12. an output motor; 13. connecting a drill bit; 14. a reinforcing block; 15. a second groove; 16. a second electric telescopic rod; 17. connecting the mounting blocks; 18. connecting a protective cover; 19. a transparent viewing window; 20. a rotating lever; 21. fixing the sleeve disc; 22. installing a clamping groove; 23. a movable mounting plate; 24. an anti-slip pad; 25. a fastening nut; 26. a transmission groove; 27. t-shaped limiting bottom block; 28. a movable sleeve block; 29. a transmission sleeve; 30. a driven bevel gear; 31. a limit groove; 32. a limit clamping block; 33. and positioning bolts.
Detailed Description
The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the utility model is not limited to the embodiments of the present utility model, but other embodiments of the present utility model will be apparent to those skilled in the art without making any inventive effort.
Referring to fig. 1-8, the utility model provides a bicycle hub flower disc punching device, which comprises a base 1, wherein one side of the base 1 is connected with an access door 2 through a hinge, the top end of the base 1 is movably connected with a movable fastening mechanism 3, a fixed transmission mechanism 4 is arranged in the base 1, a servo motor 5 is fixedly connected in the base 1, the output end of the servo motor 5 is fixedly connected with a driving bevel gear 6, and a flower disc body 7 is arranged outside the surface of the movable fastening mechanism 3;
Wherein, the upper portion front surface of base 1 has seted up second recess 15, and the inboard bottom fixedly connected with second electric telescopic handle 16 of second recess 15, the top fixedly connected with of second electric telescopic handle 16 connects installation piece 17, and the one end fixedly connected with of connection installation piece 17 connects protection casing 18, and the surface of connection protection casing 18 is equipped with transparent observation window 19.
Wherein, first recess 8 has been seted up to the upper portion front surface of base 1, fixed guide slot 9 has been seted up to the inboard of first recess 8, the inboard top fixedly connected with first electric telescopic handle 10 of first recess 8, the bottom fixedly connected with of first electric telescopic handle 10 connects installation arm 11, the both sides of connecting installation arm 11 are equipped with the arch with fixed guide slot 9 looks adaptation, the top other end fixedly connected with output motor 12 of connection installation arm 11, the output of output motor 12 runs through in the inside of connecting installation arm 11, and fixedly connected with connects drill bit 13, the top fixedly connected with reinforcing block 14 of connection installation arm 11, be convenient for first electric telescopic handle 10 can drive connection installation arm 11 and go up and down, drive output motor 12 and connect drill bit 13 and go up and down, can be stable carry out drilling to flower disc body 7 and handle, reinforcing block 14 can strengthen the intensity of connecting installation arm 11 simultaneously, and is convenient for operation.
Wherein, movable fastening mechanism 3 includes dwang 20, fixed cover dish 21 has been cup jointed in the fixed outside of the surface of dwang 20, the bottom of fixed cover dish 21 and the top of base 1 laminate each other, install draw-in groove 22 has been seted up at the top of dwang 20, movable mounting dish 23 has been cup jointed in the activity of the inside of installation draw-in groove 22 and the outside of the surface of dwang 20, movable mounting dish 23's bottom fixedly connected with slipmat 24, the top surface outside of dwang 20 has fastening nut 25 through screw thread swing joint, transmission recess 26 has been seted up to the bottom of dwang 20, be convenient for flower disc body 7 cover outside the surface of dwang 20, then with movable mounting dish 23 card in the inboard of installation draw-in groove 22, and the cover is outside the surface of dwang 20, simultaneously with fastening nut 25 cover rotate outside the surface of dwang 20, make movable mounting dish 23 and slipmat 24 can cause the extrusion to the top of flower disc body 7, thereby can be with the stable outside of the surface of dwang 20, and be in the top of fixed cover dish 21, the convenient stable is handled to flower disc body 7, convenient for drilling.
Wherein, fixed drive mechanism 4 includes the spacing bottom block 27 of T shape, and the activity of the surface outside of the spacing bottom block 27 of T shape has cup jointed movable sleeve piece 28, and the top fixedly connected with transmission sleeve 29 of movable sleeve piece 28, the fixed driven bevel gear 30 that has cup jointed in the surface outside of transmission sleeve 29, and the dwang 20 of being convenient for is when inserting the top inboard of base 1, and the inside of transmission sleeve 29 can be inserted under the effect of transmission recess 26 to the bottom of dwang 20, is convenient for connect the transmission processing, convenient operation.
Wherein, from the intermeshing connection between driven bevel gear 30 and the initiative bevel gear 6, the inboard of transmission sleeve 29 laminates each other with the bottom outside of dwang 20, when being convenient for servo motor 5 is driven initiative bevel gear 6, can drive driven bevel gear 30 and rotate to can drive transmission sleeve 29 and dwang 20 and rotate, thereby can deflect regulation to flower disc body 7.
Wherein, spacing recess 31 has been seted up on the surface of dwang 20, and the inboard swing joint of spacing recess 31 has spacing fixture block 32, swing joint has positioning bolt 33 between spacing fixture block 32 and the base 1, is convenient for connect fixedly through positioning bolt 33 between spacing fixture block 32 and the base 1 to can make the inboard of spacing recess 31 can be blocked to the one end of spacing fixture block 32, thereby can make dwang 20 can not reciprocate when being located the top inboard of base 1, improves stability.
The working principle of the utility model is as follows: in the use process, the rotating rod 20 and the fixed sleeve disk 21 are moved, so that the top of the rotating rod 20 can move downwards from the top operation table of the base 1, the bottom of the rotating rod 20 can be inserted into the base 1, the fixed sleeve disk 21 and the base 1 are mutually attached, meanwhile, the bottom end of the rotating rod 20 can be inserted into the inner side of the transmission sleeve 29 under the action of the transmission groove 26, then the limit clamping block 32 and the base 1 are fixedly connected through the positioning bolt 33, the other end of the limit clamping block 32 can be clamped in the inner side of the limit groove 31, the position of the rotating rod 20 is limited, the flower disk body 7 is sleeved outside the surface of the rotating rod 20 and is positioned at the top of the fixed sleeve disk 21, the movable mounting disk 23 is sleeved outside the surface of the rotating rod 20, and the inner protrusion can be clamped in the inner side of the mounting clamping groove 22, the bottom of the anti-slip pad 24 is mutually attached to the top of the fixed sleeve disk 21, the fastening nut 25 is rotated, the surface of the rotating rod 20 is moved downwards, the movable mounting disk 23 and the anti-slip pad 24 are pushed, the anti-slip pad 24 presses down the top of the flower disc body 7 and is matched with the fixed sleeve disk 21, so that the flower disc body 7 can be stably limited and fixed, then the first electric telescopic rod 10 can drive the connecting mounting arm 11, the output motor 12 and the connecting drill bit 13 to move downwards, meanwhile, the second electric telescopic rod 16 can drive the connecting mounting block 17 and the connecting protective cover 18 to move downwards, the bottom of the connecting protective cover 18 is mutually attached to the operation table plane of the base 1, the connecting drill bit 13 can stably drill the flower disc body 7 at the moment, after single drilling treatment is finished, the first electric telescopic rod 10 can drive the connection installation arm 11, the output motor 12 and the connection drill bit 13 to reset, and the servo motor 5 can drive the driving bevel gear 6 to rotate at the moment, and then can drive the transmission sleeve 29, the movable sleeve block 28, the rotating rod 20 and the flower disc body 7 to rotate, and the position of the flower disc body 7 is adjusted so as to drill holes at different positions of the flower disc body 7 again.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a bicycle flower-drum flower-disc perforating device, includes base (1), its characterized in that: one side of base (1) is through hinged joint having access door (2), the top swing joint of base (1) has activity fastening mechanism (3), the inside of base (1) is equipped with fixed drive mechanism (4), the inside fixedly connected with servo motor (5) of base (1), the output fixedly connected with initiative bevel gear (6) of servo motor (5), flower disc body (7) have been placed in the surface outside of activity fastening mechanism (3).
2. The bicycle hub flower disc perforating device of claim 1, wherein: the utility model discloses a base, including base (1), electric telescopic handle, connecting installation piece, protection casing (18) are connected in the top front surface of base (1), second recess (15) have been seted up to the upper portion front surface of base (1), the inboard bottom fixedly connected with second electric telescopic handle (16) of second recess (15), the top fixedly connected with of second electric telescopic handle (16) connects installation piece (17), the one end fixedly connected with of connecting installation piece (17) is connected protection casing (18), the surface of connecting protection casing (18) is equipped with transparent observation window (19).
3. The bicycle hub flower disc perforating device of claim 1, wherein: the utility model discloses a motor-driven electric drill comprises a base (1), wherein a first groove (8) is formed in the front surface of the upper portion of the base (1), a fixed guide groove (9) is formed in the inner side of the first groove (8), a first electric telescopic rod (10) is fixedly connected to the inner side top of the first groove (8), a connecting installation arm (11) is fixedly connected to the bottom end of the first electric telescopic rod (10), protrusions matched with the fixed guide groove (9) are arranged on the two sides of the connecting installation arm (11), an output motor (12) is fixedly connected to the other end of the top of the connecting installation arm (11), the output end of the output motor (12) penetrates through the inside of the connecting installation arm (11) and is fixedly connected with a connecting drill bit (13), and a reinforcing block (14) is fixedly connected to the top of the connecting installation arm (11).
4. The bicycle hub flower disc perforating device of claim 1, wherein: the movable fastening mechanism (3) comprises a rotating rod (20), a fixed sleeve disc (21) is fixedly sleeved on the outer side of the surface of the rotating rod (20), the bottom of the fixed sleeve disc (21) is mutually attached to the top of the base (1), an installation clamping groove (22) is formed in the top of the rotating rod (20), a movable installation disc (23) is movably sleeved on the inner side of the installation clamping groove (22) and the outer side of the surface of the rotating rod (20), an anti-skid pad (24) is fixedly connected to the bottom of the movable installation disc (23), a fastening nut (25) is movably connected to the outer side of the top surface of the rotating rod (20) through threads, and a transmission groove (26) is formed in the bottom end of the rotating rod (20).
5. The bicycle hub flower disc perforating device of claim 1, wherein: the fixed transmission mechanism (4) comprises a T-shaped limiting bottom block (27), a movable sleeve block (28) is movably sleeved on the outer side of the surface of the T-shaped limiting bottom block (27), a transmission sleeve (29) is fixedly connected to the top of the movable sleeve block (28), and a driven bevel gear (30) is fixedly sleeved on the outer side of the surface of the transmission sleeve (29).
6. The bicycle hub flower disc perforating device of claim 5, wherein: the driven bevel gear (30) is connected with the driving bevel gear (6) in a meshed mode, and the inner side of the transmission sleeve (29) is attached to the outer side of the bottom end of the rotating rod (20).
7. The bicycle hub flower disc perforating device of claim 4, wherein: limiting grooves (31) are formed in the surface of the rotating rod (20), limiting clamping blocks (32) are movably connected to the inner sides of the limiting grooves (31), and positioning bolts (33) are movably connected between the limiting clamping blocks (32) and the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323055585.0U CN221018785U (en) | 2023-11-13 | 2023-11-13 | Bicycle hub flower disc perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323055585.0U CN221018785U (en) | 2023-11-13 | 2023-11-13 | Bicycle hub flower disc perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221018785U true CN221018785U (en) | 2024-05-28 |
Family
ID=91173584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323055585.0U Active CN221018785U (en) | 2023-11-13 | 2023-11-13 | Bicycle hub flower disc perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221018785U (en) |
-
2023
- 2023-11-13 CN CN202323055585.0U patent/CN221018785U/en active Active
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