CN112846998A - Processing equipment with edge and corner polishing and grinding functions for bicycle tower footing - Google Patents
Processing equipment with edge and corner polishing and grinding functions for bicycle tower footing Download PDFInfo
- Publication number
- CN112846998A CN112846998A CN202110078880.4A CN202110078880A CN112846998A CN 112846998 A CN112846998 A CN 112846998A CN 202110078880 A CN202110078880 A CN 202110078880A CN 112846998 A CN112846998 A CN 112846998A
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- China
- Prior art keywords
- tower footing
- top end
- polishing
- elastic
- intermittent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a processing device of a bicycle tower footing with an edge angle polishing function, which relates to the technical field of processing of special-shaped components, in particular to a base, an intermittent polishing mechanism, an intermittent turntable mechanism, an elastic locking mechanism and an adjusting handle, wherein the top end of the base is provided with the intermittent polishing mechanism, the processing device of the bicycle tower footing with the edge angle polishing function is provided with the elastic locking mechanism, the mechanism is specially designed aiming at the structural characteristics of a tower footing component to be processed, the extrusion deformation of a material structure in a processing flow is avoided, the material slippage is prevented, the tower footing component to be processed is placed in a workpiece groove in an elastic jacket through the positioning guide of a positioning cavity, a screw rod is driven to be in contact with a poking pin, the poking pin rotates around a torsion spring to apply longitudinal downward force on the elastic jacket, so that the elastic jacket wraps the tower footing component and is attached to the end face of the tower footing component, the clamping force is ensured to be stable, meanwhile, the stress is uniform, and the structural deformation caused by the nonuniform extrusion force of the tower base component is avoided.
Description
Technical Field
The invention relates to the technical field of processing and detecting of special-shaped components, in particular to processing equipment with a corner polishing function for a bicycle tower footing.
Background
The flywheel is screwed and fixed at the right end of the rear shaft by internal threads, keeps the same plane with the chain wheel, and is connected with the chain wheel by a chain to form a driving system of the bicycle, and the flywheel is used as an important component of bicycle transmission, and the importance degree of the flywheel is self-evident; the tower footing is used as a platform for mounting the flywheel, bears the high-speed rotation transmission of the flywheel, and also belongs to an indispensable important part, common tower footing components are made of metal materials and are provided with prismatic protrusions on the surfaces, and grooves on two sides of the prismatic protrusions are located on the end faces of the tower footing components in a staggered distribution mode.
Current bicycle column foot component processing equipment, common problem has: due to the appearance characteristics of the column foundation member, the workpiece is easy to slip due to unstable clamping in the machining process; meanwhile, tower footing components made of different metal materials have inconsistent structural rigidity, so that a flexible clamping mechanism with strong adaptability is required; the tower footing component is made of metal and is provided with the prismatic protrusions on the surface, grooves in two sides of each prismatic protrusion are located on the end faces of the tower footing component in a staggered mode, machining difficulty of the edge polishing and grinding process is improved, and common machining equipment cannot adapt to the rapid and accurate edge polishing and grinding process of the tower footing component.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a processing device for a bicycle tower footing with a corner polishing function, which solves the problems in the background technology.
In order to realize the above purpose, the invention realizes a processing device with a function of polishing and grinding edges and corners of a bicycle tower footing by the following technical scheme, which comprises a base, an intermittent polishing and grinding mechanism, an intermittent turntable mechanism, an elastic locking mechanism and an adjusting handle, wherein the intermittent polishing and grinding mechanism is arranged at the top end of the base, a back plate is arranged at one side of the intermittent polishing and grinding mechanism, a rib plate is fixed at one side of the back plate, a servo motor is arranged at one side of the top end of the back plate, a flywheel is connected at one side of the servo motor, a chute is arranged at the surface end of the flywheel, a telescopic rocker arm is arranged at one side of the flywheel, a positioning bolt is arranged at one side of the telescopic rocker arm, which is far away from the flywheel, a movable seat is connected at the bottom end of the telescopic rocker arm, a guide rail is, and the bottom end of the intermittent turntable mechanism is provided with a base, one side of the base is provided with a rotating motor, the top end of the rotating motor is connected with a driving crank, the top end of the driving crank is provided with a driven frame, one side of the driven frame is fixed with a rack, the bottom end of the rack is provided with a chute, the top end of the rack is provided with a driving gear, one side of the driving gear is provided with a conversion plate, the surface end of the conversion plate is provided with a non-return shifting fork, the middle end of the conversion plate is provided with a driven gear, the middle end of the driven gear is provided with a transmission shaft, the side of the transmission shaft, which is far away from the driven gear, is provided with a bevel gear, one side of the bevel gear is provided with a worm, the top end, and the elastic jacket is internally provided with a workpiece groove, the bottom end of the elastic jacket is connected with a loading spring, one side of the elastic jacket is provided with a stirring pin, the middle end of the stirring pin is provided with a torsional spring, one side of the stirring pin, which is far away from the elastic jacket, is provided with a screw, and one side of the screw is connected with an adjusting handle.
Optionally, the intermittent polishing mechanism is fixed to one side of the top end of the base through a rib plate on one side of the back plate, a servo motor is arranged on one side of the top end of the back plate, and the servo motor is connected with the flywheel through a rotating shaft to form a transmission structure.
Optionally, the flywheel disc surface is provided with a chute, the telescopic rocker arm is connected with the chute through a positioning bolt to form a movable connection structure, the telescopic rocker arm can stretch around the flywheel disc surface, and the telescopic rocker arm is connected with the guide rail through the movable seat to form a movable connection structure.
Optionally, an integrated structure is formed between the mounting frame and the movable seat, a detachable structure is arranged between the polishing head and the mounting frame, and the shape of the output end of the polishing head is matched with the shape of the top edge of the tower footing component to be processed.
Optionally, the intermittent type carousel mechanism is fixed in base top one side through the base, and base one side fixed connection protruding department bottom is provided with the rotating electrical machines, the rotating electrical machines is connected with drive crank through the pivot, constitutes transmission structure, and drive crank output shape and the inside logical groove of driven frame agree with mutually.
Optionally, the driven frame and the rack are of an integrated structure, a movable connecting structure is formed between the rack and a guide groove formed in the top end of the base, the shape of the rack surface tooth group is meshed with the shape of the driving gear surface tooth group, and the driving gear and the conversion plate are of an integrated structure.
Optionally, the shape of the non-return shifting fork arranged at the surface end of the switching plate in the state of rotating counterclockwise along with the driving gear is matched with the surface tooth group of the driven gear, the driven gear is connected with the bevel gear through the transmission shaft to form a coaxial transmission structure, the surface tooth group of the bevel gear is meshed with the surface tooth group of the worm, and the bevel gear is connected with the turntable through the worm to form a rotatable transmission structure.
Optionally, the elastic locking mechanism is fixed to the top end of the rotary table through the machine body and rotates along with the top end of the machine body, the top end of the machine body is provided with a positioning cavity, the elastic clamping sleeve is tightly attached to the positioning cavity, and the shape of the workpiece groove formed in the inner cavity of the elastic clamping sleeve is matched with the shape of the tower footing component to be processed.
Optionally, the elastic jacket is connected with the bottom of the machine body through a loading spring to form an elastic structure, a regulating handle is arranged on one side of the machine body, a spiral groove is formed in the regulating handle, the shape of the spiral groove is matched with that of a spiral protrusion on the surface of the screw rod, the screw rod drives the stirring pin to rotate around the torsion spring to form an elastic transmission structure, and the output end position of the stirring pin is matched with the groove body at the bottom end of the elastic jacket.
The invention provides a processing device of a bicycle tower footing with a corner polishing function, which has the following beneficial effects:
1. this a bicycle tower footing possesses processing equipment of corner polishing function, through being provided with elasticity locking mechanism, the structural rigidity that elasticity locking mechanism to treating processing tower footing component structural feature special design can adapt to the different appearance characteristics of tower footing component and material and give stabilizes the centre gripping, prevent the material slippage when avoiding material structure to receive extrusion deformation in the machining process, the location direction through the location chamber will treat processing tower footing component and arrange the inside work piece inslot of elastic jacket in, the rotation regulation handle orders about the screw rod and dials the round pin contact, dial the round pin and exert the vertical overdraft that presss from both sides the cover around the torsional spring is rotatory, make elastic jacket tightly wrap up the tower footing component and laminate mutually with its terminal surface, the atress evenly avoids tower footing component extrusion force inhomogeneous to cause structural deformation when guaranteeing clamping force is firm.
2. This processing equipment that bicycle tower footing possesses edges and corners and polishes function, through being provided with intermittent type carousel mechanism, be subject to the tower footing component for the subsidiary surperficial prism arch of metal material, and the protruding both sides recess of prism is located the structural feature that tower footing component terminal surface straggly distributes, polish to the protruding clearance recess of prism and the vertical logical groove in both sides and grind the intermittent type rotation that needs cooperation intermittent type carousel mechanism, make the protruding and both sides recess of prism of array arrangement and the polishing head realization intermittent type contact of intermittent type polishing mechanism output, the polishing of the protruding and both sides recess of prism of all terminal surfaces of tower footing component is finally accomplished through several processing.
3. The processing equipment with the function of polishing and grinding edges and corners of the bicycle tower footing is provided with the non-return shifting fork, the rack on one side of the driven frame is driven to slide in the chute arranged on the top end of the base under the transmission action of the rotating motor on the driving crank, the tooth group on the surface end of the rack is meshed with the tooth group on the end surface of the driving gear, the conversion plate rotates along with the driving gear under the transmission of the rack, if and only if the shape of the non-return shifting fork arranged at the surface end of the conversion plate in the state of rotating anticlockwise along with the driving gear is matched with the surface tooth group of the driven gear, the non-return shifting fork can be driven to be meshed with the driven gear only by the driving gear in the anticlockwise rotating state, the driven gear is driven to drive the bevel gear to rotate through the transmission shaft, and finally the intermittent rotation of the rotary table is realized under the meshing transmission action of the bevel gear and the worm, so that a necessary premise is provided for the edge polishing process of the tower footing component.
4. This a bicycle tower footing possesses processing equipment of edges and corners polishing function, polish the mill mechanism through being provided with the intermittent type, mechanism one side backplate is fixed in setting up of base top one side through the gusset and has strengthened the structural rigidity of mechanism, power supply through mechanism top one side is to the flywheel transmission, order about the flexible rocking arm that is fixed in flywheel quotation one side through positioning bolt and follow the flywheel rotation and realize controllable longitudinal reciprocating stroke, the transmission of flexible rocking arm is down the movable seat and is located guide rail table end sliding displacement, order about the polishing head that sets up on one side of its bottom mounting bracket under the restriction guiding action of guide rail and wait to process the protruding both sides recess shape of tower footing component prism and agree with mutually and realize the intermittent type contact with the tower footing material of waiting to process, realize tower footing component edges and corners polishing process.
5. The processing equipment with the function of polishing and grinding the edges and corners of the bicycle tower footing is provided with the positioning bolt and the telescopic rocker arm, the intermittent polishing and grinding mechanism realizes the intermittent contact with the prismatic convex area of a material of the tower footing to be processed through the polishing and grinding head part arranged on one side of the mounting rack so as to realize the process of polishing and grinding the edges and corners of the tower footing component, so that the output stroke of the movable seat at the surface end of the guide rail under the transmission of the telescopic rocker arm is changed into a main means for adjusting the testing stroke and the processing clearance, through being provided with positioning bolt and can be around self flexible rocking arm, the former changes the sliding seat output stroke through the position that changes flexible rocking arm top input junction apart from the flywheel centre of a circle, and the latter realizes the adjustment to the sliding seat output stroke through the extension of adjustment flexible rocking arm self arm, and both all can reach the purpose of adjustment accredited testing organization stroke and processing clearance, and the suitability is stronger.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is a schematic structural view of a tower base member of the bicycle of the present invention;
FIG. 3 is a schematic front view of the intermittent polishing mechanism of the present invention;
FIG. 4 is a schematic side view of the intermittent polishing mechanism of the present invention;
FIG. 5 is a front view of the intermittent turntable mechanism of the present invention;
FIG. 6 is a schematic top view of the intermittent turntable mechanism of the present invention;
fig. 7 is a front view of the internal structure of the elastic locking mechanism of the present invention.
In the figure: 1. a base; 2. an intermittent polishing and grinding mechanism; 3. a back plate; 4. a rib plate; 5. a servo motor; 6. a flywheel; 7. a chute; 8. a telescopic rocker arm; 9. positioning the bolt; 10. a movable seat; 11. a guide rail; 12. a mounting frame; 13. polishing and grinding heads; 14. an intermittent turntable mechanism; 15. a base; 16. a rotating electric machine; 17. a drive crank; 18. a driven frame; 19. a rack; 20. a guide groove; 21. a drive gear; 22. a conversion plate; 23. a non-return shifting fork; 24. a driven gear; 25. a drive shaft; 26. a bevel gear; 27. a worm; 28. a turntable; 29. an elastic locking mechanism; 30. a body; 31. a positioning cavity; 32. an elastic jacket; 33. a workpiece groove; 34. loading a spring; 35. a toggle pin; 36. a torsion spring; 37. a screw; 38. an adjusting handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.
Referring to fig. 1 to 7, the present invention provides a technical solution: a processing device of a bicycle tower footing with an edge polishing and grinding function comprises a base 1, an intermittent polishing and grinding mechanism 2, an intermittent turntable mechanism 14, an elastic locking mechanism 29 and an adjusting handle 38, wherein the intermittent polishing and grinding mechanism 2 is arranged at the top end of the base 1, a back plate 3 is arranged on one side of the intermittent polishing and grinding mechanism 2, a rib plate 4 is fixed on one side of the back plate 3, a servo motor 5 is arranged on one side of the top end of the back plate 3, a flywheel 6 is connected to one side of the servo motor 5, the intermittent polishing and grinding mechanism 2 is fixed on one side of the top end of the base 1 through the rib plate 4 on one side of the back plate 3, the servo motor 5 is arranged on one side of the top end of the back plate 3, the servo motor 5 is connected with the flywheel 6 through a rotating shaft to form a transmission structure, the structural arrangement that the back plate 3, the transmission structure that the servo motor 5 is connected with the flywheel 6 through a rotating shaft is convenient for a user to control the stop interval time of the mechanism, the polishing process of the polishing head 13 is convenient, a chute 7 is arranged at the surface end of the flywheel 6, a telescopic rocker arm 8 is arranged at one side of the flywheel 6, a positioning bolt 9 is arranged at one side of the telescopic rocker arm 8, which is far away from the flywheel 6, a movable seat 10 is connected with the bottom end of the telescopic rocker arm 8, a guide rail 11 is arranged at one side of the movable seat 10, a chute 7 is arranged on the disc surface of the flywheel 6, the telescopic rocker arm 8 is connected with the chute 7 through the positioning bolt 9 to form a movable connection structure, the telescopic rocker arm 8 can stretch around the telescopic rocker arm 8, the telescopic rocker arm 8 is connected with the guide rail 11 through the movable seat 10 to form the movable connection structure, the movable connection structure that the telescopic rocker arm 8 is connected with the chute, and then adjust the stroke that the movable seat 10 that the bottom of the telescopic rocker arm 8 connects is located one side of guide rail 11, the structure setting that the telescopic arm 8 can go up and down around oneself is the same as the stroke that the realization adjustment movable seat 10 is located one side of guide rail 11, the transmission structure that the telescopic rocker arm 8 connects with guide rail 11 through the movable seat 10 aims at converting the rotary motion of flywheel 6 into longitudinal reciprocating motion through the telescopic rocker arm 8, and the stroke of longitudinal motion is more accurate by the restriction of guide rail 11, the top of the movable seat 10 is fixed with the mounting bracket 12, and one side of the bottom of the mounting bracket 12 is provided with the polishing head 13, constitute the integral type structure between the mounting bracket 12 and the movable seat 10, and the structure between the polishing head 13 and the mounting bracket 12 is detachable, the output end shape of the polishing head 13 agrees with the top end edge shape of the column foot component to be processed, the output end shape of the polishing head 13 agrees with the column foot component, the intermittent contact of the polishing head 13 with the area to be processed of the tower footing component to be processed is conveniently realized in the intermittent longitudinal reciprocating stroke of the movable seat 10 at one side of the guide rail 11, the rapid polishing and grinding processing of all end surfaces of the tower footing component to be processed is quickly realized by matching with the rotary table 28 at the top end of the intermittent rotary table mechanism 14, the intermittent rotary table mechanism 14 is arranged at the middle end of the base 1, the base 15 is arranged at the bottom end of the intermittent rotary table mechanism 14, the rotary motor 16 is arranged at one side of the base 15, the driving crank 17 is connected with the top end of the rotary motor 16, the driven frame 18 is arranged at the top end of the driving crank 17, the rack 19 is fixed at one side of the driven frame 18, the intermittent rotary table mechanism 14 is fixed at one side of the top end of the base 1 through the base 15, the rotary motor 16 is arranged at the bottom end of the fixed connection bulge at one side of the, the structure that the shape of the output end of the driving crank 17 is matched with the through groove in the driven frame 18 aims to convert the rotary driving of the rotary motor 16 to the transverse reciprocating motion of the rack 19 at one side of the driven frame 18 in the guide groove 20, the stroke of the transverse reciprocating motion is limited by the guide groove 20, the structure is accurate and efficient, the guide groove 20 is formed at the bottom end of the rack 19, the driving gear 21 is arranged at the top end of the rack 19, the conversion plate 22 is arranged at one side of the driving gear 21, the reverse stopping shifting fork 23 is arranged at the surface end of the conversion plate 22, the driven frame 18 and the rack 19 are in an integrated structure, a movable connection structure is formed between the rack 19 and the guide groove 20 formed at the top end of the base 15, the shape of the surface tooth group of the rack 19 is meshed with the shape of the surface tooth group of the driving gear 21, the driving gear 21 and the conversion plate 22, the driving gear 21 drives the conversion plate 22 which is integrated with the driving gear 21 to rotate together, so as to realize the intermittent meshing of the non-return shifting fork 23 and the driven gear 24, the middle end of the conversion plate 22 is provided with the driven gear 24, the middle end of the driven gear 24 is provided with the transmission shaft 25, one side of the transmission shaft 25, which is far away from the driven gear 24, is provided with the bevel gear 26, one side of the bevel gear 26 is provided with the worm 27, if and only if the non-return shifting fork 23 arranged at the surface end of the conversion plate 22 in the counterclockwise rotation state following the driving gear 21 is in shape fit with the surface tooth group of the driven gear 24, and the driven gear 24 is connected with the bevel gear 26 through the transmission shaft 25 to form a coaxial transmission structure, the surface tooth group shape of the bevel gear 26 is meshed with the surface tooth group shape of the worm 27, and the bevel gear 26 is connected with the rotary table 28 through the worm 27 to form a rotatable transmission structure The teeth groups are matched, namely only the driving gear 21 in the anticlockwise rotation state can drive the non-return shifting fork 23 to be meshed with the driven gear 24, the driven gear 24 is driven to drive the bevel gear 26 to rotate through the transmission shaft 25, and finally the intermittent rotation of the rotary table 28 is realized under the meshing transmission action of the bevel gear 26 and the worm 27, so as to provide necessary premise for the edge polishing process of the tower base member, the rotary table 28 is arranged at the top end of the worm 27, the elastic locking mechanism 29 is arranged at the top end of the rotary table 28, the machine body 30 is arranged at the surface end of the elastic locking mechanism 29, the positioning cavity 31 is arranged at the top end of the machine body 30, the elastic clamping sleeve 32 is arranged in the positioning cavity 31, the workpiece groove 33 is arranged in the elastic clamping sleeve 32, the elastic locking mechanism 29 is fixed at the top end of the rotary table 30 through the machine body 30 to rotate along with the top, the shape of a workpiece groove 33 formed in the inner cavity of the elastic jacket 32 is matched with the shape of a tower footing component to be processed, the positioning cavity 31 formed at the top end of the machine body 30 is used for facilitating a user to place the tower footing component to be processed in the elastic jacket 32 in the inner cavity of the positioning cavity 31 through the guiding of the positioning cavity 31, the groove formed at the top end of the positioning cavity 31 is used for facilitating the collection of scrap iron waste generated in the processing flow and avoiding the pollution of the processing environment, the workpiece groove 33 formed at the middle end of the elastic jacket 32 is used for realizing the uniform pressure test of the clamping surface of the tower footing component to be processed, the clamping force is uniformly dispersed on the premise of ensuring the stable clamping force to avoid the deformation of the tower footing component with low structural rigidity caused by the nonuniform extrusion force, the bottom end of the elastic jacket 32 is connected with a loading spring 34, a toggle pin 35 is arranged at one side of the elastic jacket 32, a torsion spring 36 is, one side of the screw 37 is connected with an adjusting handle 38, the elastic jacket 32 is connected with the bottom of the machine body 30 through a loading spring 34 to form an elastic structure, one side of the machine body 30 is provided with the adjusting handle 38, the adjusting handle 38 is internally provided with a spiral groove shape matched with the spiral bulge shape on the surface of the screw 37, the screw 37 drives the toggle pin 35 to rotate around the torsion spring 36 to form an elastic transmission structure, the output end position of the toggle pin 35 is matched with the groove body at the bottom end of the elastic jacket 32, a user enables the screw 37 meshed with the inner cavity spiral groove to protrude out of the cavity to be contacted with the input end plane of the toggle pin 35 through rotating the adjusting handle 38 to drive the toggle pin 35 to rotate around the torsion spring 36 to realize the contact of the output end plane and the bottom end of the elastic jacket 32, so that the elastic jacket 32 moves downwards and is limited by the positioning cavity 31 to tighten the, at the moment, the torsion spring 36 and the loading spring 34 are both in a compressed energy storage state, so that the quick reset of the running clearance of the mechanism is facilitated.
In summary, when the device is used, a power supply is switched on, a user places a tower footing component to be processed into the elastic jacket 32 through the guidance of the positioning cavity 31, the user enables a screw rod 37 meshed with the inner cavity spiral groove to protrude out of the cavity to be in contact with the input end plane of the toggle pin 35 through rotating the adjusting handle 38, the toggle pin 35 is driven to rotate around the torsion spring 36 to realize the contact of the output end plane of the toggle pin with the bottom end of the elastic jacket 32, the elastic jacket 32 moves downwards and is limited by the symmetrical end surfaces of the positioning cavity 31 to tighten the end surface of the jacket so that the workpiece groove 33 is tightly attached to the tower footing component to be processed, the clamping force is uniformly dispersed on the premise of ensuring stable clamping force, the deformation of the tower footing component with low structural rigidity caused by nonuniform extrusion force is avoided, and the torsion spring 36 and the loading spring 34 are; the structure that the shape of the output end of the driving crank 17 is matched with the through groove in the driven frame 18 is arranged to convert the rotary driving of the driving crank 17 by the rotary motor 16 into the transverse reciprocating motion that the rack 19 at one side of the driven frame 18 is positioned in the guide groove 20, the stroke of the transverse reciprocating motion is limited by the guide groove 20, the rack 19 realizes the transmission of the driving gear 21 through the meshing with the driving gear 21, the driving gear 21 drives the conversion plate 22 which is integrated with the driving gear 21 to rotate together, the intermittent meshing of the non-return fork 23 and the driven gear 24 is realized, when and only when the non-return fork 23 arranged at the end of the conversion plate 22 in the state of rotating counterclockwise along with the driving gear 21 is matched with the surface tooth group of the driven gear 24, namely only the driving gear 21 in the state of rotating counterclockwise can drive the non-return fork 23 to mesh with the driven gear 24, the driven gear 24 is driven to drive the bevel gear 26 to rotate through the transmission shaft 25, and finally the intermittent rotation of the rotary table 28 is realized under the meshing transmission action of the bevel gear 26 and the worm 27, so that necessary preconditions are provided for the edge polishing process of the tower footing component; meanwhile, a user starts a servo motor 5 on one side of the top end of the intermittent polishing mechanism 2, the servo motor 5 is driven to the flywheel 6 through a rotating shaft to drive the flywheel 6 to rotate, a vertical chute 7 is formed in the disc surface of the flywheel 6, and the telescopic rocker arm 8 is connected with the chute 7 through a positioning bolt 9 to form a movable connection structure, so that the user can adjust the stroke of the telescopic rocker arm 8 by adjusting the distance from the input end of the telescopic rocker arm 8 to the center of the flywheel 6, further adjust the stroke of a movable seat 10 connected with the bottom end of the telescopic rocker arm 8 on one side of a guide rail 11, the telescopic arm 8 can be arranged around the structure of lifting per se to adjust the stroke of the movable seat 10 on one side of the guide rail 11, the transmission structure of the telescopic rocker arm 8 connected with the guide rail 11 through the movable seat 10 aims to convert the rotary motion of the flywheel 6 into longitudinal reciprocating motion through the telescopic, the movable seat 10 and the mounting frame 12 are of an integral structure, a detachable polishing head 13 is arranged on one side of the bottom end of the mounting frame 12, the shape of the output end of the polishing head 13 is matched with the shape of a prismatic convex gap groove of the end face of a tower foundation component to be machined and vertical through grooves on two sides of the prismatic convex gap groove, so that the polishing head 13 is in intermittent contact with a region to be machined of the tower foundation component to be machined in an intermittent longitudinal reciprocating stroke of the movable seat 10 on one side of the guide rail 11, and the rotary table 28 on the top end of the intermittent rotary table mechanism 14 is matched to quickly polish and grind all the end faces of the tower foundation component to be machined.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a processing equipment that bicycle tower footing possesses edges and corners and polishes function, includes base (1), intermittent type polishing mechanism (2), intermittent type carousel mechanism (14), elasticity locking mechanism (29) and regulation handle (38), its characterized in that: the polishing machine is characterized in that an intermittent polishing and grinding mechanism (2) is arranged at the top end of the base (1), a back plate (3) is arranged on one side of the intermittent polishing and grinding mechanism (2), a rib plate (4) is fixed on one side of the back plate (3), a servo motor (5) is arranged on one side of the top end of the back plate (3), a flywheel (6) is connected to one side of the servo motor (5), a chute (7) is formed in the surface end of the flywheel (6), a telescopic rocker arm (8) is arranged on one side of the flywheel (6), a positioning bolt (9) is arranged on one side, away from the flywheel (6), of the telescopic rocker arm (8), a movable seat (10) is connected to the bottom end of the telescopic rocker arm (8), a guide rail (11) is arranged on one side of the movable seat (10), a mounting rack (12) is fixed to the top end of the movable seat (, and the bottom of the intermittent turntable mechanism (14) is provided with a base (15), one side of the base (15) is provided with a rotating motor (16), the top end of the rotating motor (16) is connected with a driving crank (17), the top end of the driving crank (17) is provided with a driven frame (18), one side of the driven frame (18) is fixed with a rack (19), the bottom end of the rack (19) is provided with a sliding groove (20), the top end of the rack (19) is provided with a driving gear (21), one side of the driving gear (21) is provided with a conversion plate (22), the surface end of the conversion plate (22) is provided with a non-return shifting fork (23), the middle end of the conversion plate (22) is provided with a driven gear (24), the middle end of the driven gear (24) is provided with a transmission shaft (25), one side of the transmission shaft (25) far away from the, the top end of the worm (27) is provided with a rotary table (28), the top end of the rotary table (28) is provided with an elastic locking mechanism (29), the meter end of the elastic locking mechanism (29) is provided with a machine body (30), the top end of the machine body (30) is provided with a positioning cavity (31), an elastic jacket (32) is arranged in the positioning cavity (31), a workpiece groove (33) is arranged in the elastic jacket (32), the bottom end of the elastic jacket (32) is connected with a loading spring (34), a poking pin (35) is arranged on one side of the elastic jacket (32), a torsion spring (36) is arranged at the middle end of the poking pin (35), a screw rod (37) is arranged on one side, far away from the elastic jacket (32), of the poking pin (35), and one side of the screw.
2. The machining equipment with the corner polishing function for the bicycle tower footing as claimed in claim 1, wherein: the intermittent polishing and grinding mechanism (2) is fixed on one side of the top end of the base (1) through a rib plate (4) on one side of the back plate (3), a servo motor (5) is arranged on one side of the top end of the back plate (3), and the servo motor (5) is connected with the flywheel (6) through a rotating shaft to form a transmission structure.
3. The machining equipment with the corner polishing function for the bicycle tower footing as claimed in claim 1, wherein: the flywheel (6) quotation has been seted up spout (7), and flexible rocking arm (8) are connected with spout (7) through positioning bolt (9), constitute swing joint structure, flexible rocking arm (8) can stretch out and draw back around self, and flexible rocking arm (8) are connected with guide rail (11) through sliding seat (10), constitute swing joint structure.
4. The machining equipment with the corner polishing function for the bicycle tower footing as claimed in claim 1, wherein: an integrated structure is formed between the mounting frame (12) and the movable seat (10), a detachable structure is arranged between the polishing head (13) and the mounting frame (12), and the shape of the output end of the polishing head (13) is matched with the shape of the top edge of the tower footing component to be processed.
5. The machining equipment with the corner polishing function for the bicycle tower footing as claimed in claim 1, wherein: intermittent type carousel mechanism (14) are fixed in base (1) top one side through base (15), and base (15) one side fixed connection protruding department bottom is provided with rotating electrical machines (16), rotating electrical machines (16) are connected with drive crank (17) through the pivot, constitute transmission structure, and drive crank (17) output end shape agrees with from the inside logical groove of frame (18) mutually.
6. The machining equipment with the corner polishing function for the bicycle tower footing as claimed in claim 1, wherein: the driven frame (18) and the rack (19) are of an integrated structure, a movable connecting structure is formed between the rack (19) and a guide groove (20) formed in the top end of the base (15), the shape of a surface tooth group of the rack (19) is meshed with the shape of a surface tooth group of the driving gear (21), and the driving gear (21) and the conversion plate (22) are of an integrated structure.
7. The machining equipment with the corner polishing function for the bicycle tower footing as claimed in claim 1, wherein: and the shape of a non-return shifting fork (23) arranged at the surface end of the conversion plate (22) in the state of rotating anticlockwise along with the driving gear (21) is matched with the surface tooth group of the driven gear (24), the driven gear (24) is connected with a bevel gear (26) through a transmission shaft (25) to form a coaxial transmission structure, the surface tooth group shape of the bevel gear (26) is meshed with the surface tooth group shape of a worm (27), and the bevel gear (26) is connected with a rotary table (28) through the worm (27) to form a rotatable transmission structure.
8. The machining equipment with the corner polishing function for the bicycle tower footing as claimed in claim 1, wherein: the elastic locking mechanism (29) is fixed at the top end of the rotary table (30) through the machine body (30) to rotate along with the rotation, the top end of the machine body (30) is provided with a positioning cavity (31), the elastic clamping sleeve (32) is tightly attached to the positioning cavity (31), and the inner cavity of the elastic clamping sleeve (32) is provided with a workpiece groove (33) which is matched with the shape of the tower footing component to be processed.
9. The machining equipment with the corner polishing function for the bicycle tower footing as claimed in claim 1, wherein: the elastic jacket (32) is connected with the bottom of the machine body (30) through a loading spring (34) to form an elastic structure, an adjusting handle (38) is arranged on one side of the machine body (30), a spiral groove is formed in the adjusting handle (38) and is matched with the spiral protrusion on the surface of a screw rod (37), the screw rod (37) drives a shifting pin (35) to rotate around a torsion spring (36) to form an elastic transmission structure, and the position of the output end of the shifting pin (35) is matched with the position of the groove body at the bottom end of the elastic jacket (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110078880.4A CN112846998A (en) | 2021-01-21 | 2021-01-21 | Processing equipment with edge and corner polishing and grinding functions for bicycle tower footing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110078880.4A CN112846998A (en) | 2021-01-21 | 2021-01-21 | Processing equipment with edge and corner polishing and grinding functions for bicycle tower footing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112846998A true CN112846998A (en) | 2021-05-28 |
Family
ID=76008426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110078880.4A Withdrawn CN112846998A (en) | 2021-01-21 | 2021-01-21 | Processing equipment with edge and corner polishing and grinding functions for bicycle tower footing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112846998A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415821A (en) * | 2022-10-12 | 2022-12-02 | 安徽蓝帜铝业股份有限公司 | Aluminum profile drilling processing machine and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07108447A (en) * | 1993-10-13 | 1995-04-25 | Hitachi Metals Ltd | Chamfering device |
| CN108500770A (en) * | 2018-03-27 | 2018-09-07 | 宁波海蔓汽车科技有限公司 | Auto parts machinery grinding device |
| CN108638225A (en) * | 2018-07-18 | 2018-10-12 | 重庆博科世包装制品有限公司 | A kind of plate drilling device |
| CN111300219A (en) * | 2019-12-16 | 2020-06-19 | 宿州速果信息科技有限公司 | Cutting surface polishing equipment for corner connecting piece on industrial machine tool |
| CN210909473U (en) * | 2019-10-14 | 2020-07-03 | 昆山泰立德精密机械有限公司 | Burnishing machine is used in processing of accurate stamping workpiece |
-
2021
- 2021-01-21 CN CN202110078880.4A patent/CN112846998A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07108447A (en) * | 1993-10-13 | 1995-04-25 | Hitachi Metals Ltd | Chamfering device |
| CN108500770A (en) * | 2018-03-27 | 2018-09-07 | 宁波海蔓汽车科技有限公司 | Auto parts machinery grinding device |
| CN108638225A (en) * | 2018-07-18 | 2018-10-12 | 重庆博科世包装制品有限公司 | A kind of plate drilling device |
| CN210909473U (en) * | 2019-10-14 | 2020-07-03 | 昆山泰立德精密机械有限公司 | Burnishing machine is used in processing of accurate stamping workpiece |
| CN111300219A (en) * | 2019-12-16 | 2020-06-19 | 宿州速果信息科技有限公司 | Cutting surface polishing equipment for corner connecting piece on industrial machine tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415821A (en) * | 2022-10-12 | 2022-12-02 | 安徽蓝帜铝业股份有限公司 | Aluminum profile drilling processing machine and using method thereof |
| CN115415821B (en) * | 2022-10-12 | 2023-05-26 | 安徽蓝帜铝业股份有限公司 | Drilling machine for aluminum profile and application method thereof |
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Application publication date: 20210528 |
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