CN113172504A - Method for removing burrs at root of gear ring by using chamfering machine and polishing device - Google Patents
Method for removing burrs at root of gear ring by using chamfering machine and polishing device Download PDFInfo
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- CN113172504A CN113172504A CN202110437965.7A CN202110437965A CN113172504A CN 113172504 A CN113172504 A CN 113172504A CN 202110437965 A CN202110437965 A CN 202110437965A CN 113172504 A CN113172504 A CN 113172504A
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- gear ring
- connecting rod
- positioning
- chamfering machine
- root
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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
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
Abstract
The invention discloses a method for removing burrs at the root part of a gear ring by using a chamfering machine, which comprises the following steps of: a positioning mechanism for positioning a gear ring is arranged on a rotary worktable of the numerical control chamfering machine, a cutter bar is arranged on a spindle motor of the numerical control chamfering machine, and a steel wire grinding head is arranged on the cutter bar; the driving rotary worktable slides to the spindle motor, the spindle motor is started to enable the steel wire grinding head to rotate to be close to the tooth root of the gear ring to remove the flash, and the rotary worktable is controlled to rotate by a certain angle, so that the flash at each tooth root of the gear ring is removed by the steel wire grinding head. The invention also discloses a polishing device. The invention discloses a method for removing burrs at the root of a gear ring by using a chamfering machine and a polishing device, belongs to the technical field of gear ring processing, and can quickly remove burrs at the tooth root, reduce the labor intensity of workers and realize mechanical automatic processing; the gear ring is changed fast, can clear up the gear ring of different models, and the adaptation is good.
Description
Technical Field
The invention relates to a gear ring machining technology, in particular to a method for removing burrs at the root part of a gear ring by using a chamfering machine and a polishing device.
Background
In the process of processing the gear ring, after a gear ring leading-in angle is processed, a burr is generated inside a tooth root, and due to the fact that the number of teeth of the gear ring is large and the tooth form is complex, manual work is required for completely cleaning the burr of the tooth root of the gear ring for at least 20 minutes, time is consumed, output is low, and labor intensity is high; if use the machine to remove to drape over one's shoulders the cutting edge of a knife or a sword, the current function singleness that removes to drape over one's hair, the remodelling is complicated, and the frock needs make alone, occupies company's place, equipment are expensive.
Disclosure of Invention
The present invention is directed to solving the above-mentioned problems of the prior art, and an object of the present invention is to provide a method for deburring the root of a gear ring by using a chamfering machine.
The second purpose of the invention is to provide a polishing device.
In order to achieve the first purpose, the invention provides a method for removing burrs at the root part of a gear ring by using a chamfering machine, which comprises the following steps: a positioning mechanism for positioning a gear ring is arranged on a rotary worktable of the numerical control chamfering machine, a cutter bar is arranged on a spindle motor of the numerical control chamfering machine, and a steel wire grinding head is arranged on the cutter bar; the driving rotary worktable slides to the spindle motor, the spindle motor is started to enable the steel wire grinding head to rotate to be close to the tooth root of the gear ring to remove the flash, and the rotary worktable is controlled to rotate by a certain angle, so that the flash at each tooth root of the gear ring is removed by the steel wire grinding head.
Furthermore, spindle motor can swing and oscilaltion make the steel wire bistrique on the cutter arbor aim at the tooth root of ring gear, and after the steel wire bistrique got rid of the back of draping over one's shoulders the cutting edge of a knife or a sword of tooth root department to a ring gear, control spindle motor upwards rises or the up-swinging makes swivel work head can drive the ring gear and rotate certain angle, then control spindle motor descends or the downward swing makes the steel wire bistrique aim at the tooth root of next ring gear and drapes over one's shoulders the cutting edge of a knife or a sword and gets rid of the work.
Furthermore, the positioning mechanism comprises a base arranged on the rotary workbench, a positioning tool plate matched with the inner hole of the gear ring is arranged on the base, a lifting tailstock arranged above the rotary workbench is arranged on the numerical control chamfering machine, a rotating connecting rod assembly is arranged on the lifting tailstock, and a pressing plate is arranged at the bottom of the rotating connecting rod assembly.
Furthermore, the rotating connecting rod assembly comprises a connecting rod and a linear bearing which is arranged in the lifting tailstock and sleeved at the top of the connecting rod, a first thrust bearing which is matched with the top surface of the lifting tailstock is arranged at the top of the connecting rod, a second thrust bearing which is matched with the bottom surface of the lifting tailstock is arranged below the linear bearing at the top of the connecting rod, and a locking plate is arranged at the top end of the connecting rod; the bottom of connecting rod is equipped with the universal joint shaft coupling, the clamp plate cover is established the bottom of universal joint shaft coupling, the bottom of universal joint shaft coupling be equipped with the clamp plate nut that the bottom surface of clamp plate suits.
Furthermore, a plurality of pressing blocks which can be matched with the positioning tool plate and the top surface of the gear ring are arranged at the bottom end of the pressing plate; and the base is provided with a plurality of cushion blocks for supporting the positioning tool plate and the gear ring.
In order to achieve the second purpose, the invention also provides a polishing device for realizing the method for removing the burrs at the root part of the gear ring by using the chamfering machine, which comprises a numerical control chamfering machine, a spindle motor, a sliding table, a rotary workbench arranged on the sliding table and a lifting tailstock, wherein the rotary workbench is provided with a positioning mechanism for positioning the gear ring, the lifting tailstock is provided with a rotatable rotating connecting rod assembly, and the bottom of the rotating connecting rod assembly is provided with a pressing plate; a cutter bar is arranged on a spindle motor of the numerical control chamfering machine, and a steel wire grinding head is inserted into the bottom of the cutter bar.
Furthermore, positioning mechanism is including locating the base on the swivel work head, be equipped with on the base with the location frock board of the hole looks adaptation of ring gear, be equipped with the spout that a plurality of radial extensions set up on the swivel work head, be equipped with locking structure on the spout.
Furthermore, the bottom of base is equipped with the position sleeve, be equipped with the protruding edge of annular on the outer wall of position sleeve's bottom, be equipped with a plurality ofly on the protruding edge of annular with the draw-in groove that the spout suited, the top protrusion of base is equipped with the location boss, location frock slab cover is established on the boss of location, be equipped with a plurality of supports on the top surface of base the cushion of location frock board, be equipped with on the location frock board with the second counter bore that the cushion is connected.
Furthermore, the rotating connecting rod assembly comprises a connecting rod and a linear bearing which is arranged in the lifting tailstock and sleeved at the top of the connecting rod, a first thrust bearing which is matched with the top surface of the lifting tailstock is arranged at the top of the connecting rod, a second thrust bearing which is matched with the bottom surface of the lifting tailstock is arranged below the linear bearing at the top of the connecting rod, and a locking plate is arranged at the top end of the connecting rod; the bottom of connecting rod is equipped with the universal joint shaft coupling, the clamp plate cover is established the bottom of universal joint shaft coupling, the bottom of universal joint shaft coupling be equipped with the clamp plate nut that the bottom surface of clamp plate suits.
Furthermore, a plurality of pressing blocks which can be matched with the positioning tool plate and the top surface of the gear ring are arranged at the bottom end of the pressing plate; the bottom of the connecting rod is provided with a transition flange for installing the universal joint coupler.
Advantageous effects
Compared with the prior art, the method for removing the burrs at the root of the gear ring by using the chamfering machine and the polishing device have the following beneficial effects:
according to the method for removing the burrs at the root part of the gear ring by using the chamfering machine and the polishing device, the steel wire grinding head is connected to the spindle motor through the cutter bar, and the spindle motor drives the steel wire grinding head to rotate at a high speed; the rotary worktable drives the gear ring 3 to rotate at a constant speed and rapidly traverse to the working position of the steel wire grinding head; removing burrs at the tooth root of the gear ring through a high-speed rotating steel wire grinding head; the rotary worktable rotates at a constant speed to ensure that all the tooth root burrs are completely removed;
the actual utilization rate of equipment in a factory building can be directly improved, and two processing states of chamfering and deburring can be rapidly switched; the method directly replaces manual deburring, can quickly remove the burr of the tooth root, and is reduced to 3 minutes from removing the burr manually for 20 minutes by using a gear ring; the labor intensity of workers is reduced, and mechanical automatic processing is realized; the gear ring is changed fast, and positioning mechanism can change different subassemblies according to the model of gear ring and fix a position the gear ring, and is adapted to.
Drawings
FIG. 1 is a schematic view of the construction of the polishing apparatus of the present invention;
FIG. 2 is an enlarged sectional view of the structure of the tool holder of the present invention;
FIG. 3 is an enlarged top view of the structure of the tool holder of the present invention;
FIG. 4 is an enlarged top view of the construction of the platen of the present invention;
FIG. 5 is an enlarged top view of the base of the present invention;
FIG. 6 is a cross-sectional view of the structure taken along line C-C of FIG. 5;
FIG. 7 is an enlarged bottom view of the base of the present invention;
FIG. 8 is an enlarged front view of the linkage assembly of the present invention connected to a lift tailstock;
FIG. 9 is an enlarged front view of the structure of the connecting rod of the present invention;
FIG. 10 is an enlarged bottom view of the structure of the connecting rod of the present invention;
FIG. 11 is an enlarged top view of the construction of the transition flange of the present invention;
FIG. 12 is a sectional view of the structure taken along line A-A in FIG. 11;
FIG. 13 is an enlarged top view of the construction of the platen nut of the present invention;
FIG. 14 is an enlarged cross-sectional view of the construction of the locking plate of the present invention;
FIG. 15 is an enlarged cross-sectional view of the construction of the spacer of the present invention;
FIG. 16 is an enlarged top view of the positioning tooling plate of the present invention;
fig. 17 is a structural sectional view in the direction E-E in fig. 16.
In the figure: 1. numerical control chamfering machine; 2. rotating the working table; 3. positioning the gear ring; 4. a positioning mechanism; 5. a cutter bar; 6. a spindle motor; 7. a steel wire grinding head; 8. a base; 9. positioning the tooling plate; 10. lifting the tailstock; 11. rotating the connecting rod assembly; 12. pressing a plate; 13. a connecting rod; 14. a linear bearing; 15. a first thrust bearing; 16. a second thrust bearing; 17. a locking plate; 18. a universal joint coupling; 19. a platen nut; 20. briquetting; 21. cushion blocks; 22. a positioning sleeve; 23. an annular convex edge; 24. a card slot; 25. positioning the boss; 26. a transition flange; 27. a positioning groove; 28. a sliding table; 29. a rotating part; 30. an annular groove; 31. a vertical slot; 32. a second counterbore hole; 33. a first screw hole; 34. a first counterbore; 35. a second screw hole; 36. a first positioning groove; 37. a second positioning groove; 38. a second counterbore.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
The specific embodiments of the present invention are such that: as shown in fig. 1 to 17, a method for deburring the root of a gear ring by using a chamfering machine comprises the following steps: a positioning mechanism 4 for positioning a gear ring 3 and a cutter bar 5 are arranged on a rotary worktable 2 of the numerical control chamfering machine 1 and are arranged on a spindle motor 6 of the numerical control chamfering machine 1, and a steel wire grinding head 7 is arranged on the cutter bar 5; the driving rotary worktable 2 slides to the spindle motor 6, the spindle motor 6 is started to enable the steel wire grinding head 7 to rotate to be close to the tooth root of the gear ring 3 to remove the flash, the rotary worktable 2 is controlled to rotate by a certain angle, and therefore the flash at each tooth root of the gear ring 3 is removed by the steel wire grinding head 7.
The method for removing the burrs at the root part of the gear ring by using the chamfering machine can directly improve the actual utilization rate of equipment in a factory building and can quickly switch two processing states of chamfering and removing burrs; the method directly replaces manual deburring, can quickly remove the burr of the tooth root, and is reduced to 3 minutes from removing the burr manually for 20 minutes by using a gear ring; the labor intensity of workers is reduced, and mechanical automatic processing is realized; the model of the gear ring 3 is changed quickly, and the positioning mechanism 4 can be used for positioning the gear ring 3 by changing different components according to the model of the gear ring 3, so that the gear ring positioning mechanism is suitable for use.
In this embodiment, a linear slide rail is arranged on the numerical control chamfering machine 1, a sliding table 28 adapted to the linear slide rail is arranged at the bottom of the rotary table 2, a lifting slide rail is arranged at one side of the numerical control chamfering machine 1, a lifting table connected to the lifting slide rail is arranged on the spindle motor 6, the spindle motor 6 is swingably mounted on the lifting table, the lifting slide rail is arranged on the sliding table 28, and the lifting tailstock 10 of the numerical control chamfering machine 1 is installed on the lifting slide rail of the sliding table 28 in a liftable manner.
In this embodiment, spindle motor 6 can swing and oscilaltion make the steel wire bistrique 7 on the cutter arbor 5 aim at the tooth root of ring gear 3, 7 steel wire bistrique get rid of the back to the flash of tooth root department of a ring gear 3, control spindle motor 6 upwards rises or upwards swings and makes swivel work head 2 can drive ring gear 3 and rotate certain angle, then control spindle motor 6 descends or the downward swing makes steel wire bistrique 7 aim at the tooth root of next ring gear 3 and flashes the flash and get rid of the work, the realization goes to flash to the tooth root of single ring gear 3, guarantee to the tooth root sanitization of ring gear 3.
In this embodiment, the positioning mechanism 4 includes a base 8 disposed on the rotary table 2, a positioning tooling plate 9 adapted to the inner hole of the gear ring 3 is disposed on the base 8, a lifting tailstock 10 disposed above the rotary table 2 is disposed on the numerical control chamfering machine 1, a rotating link assembly 11 is disposed on the lifting tailstock 10, and a pressing plate 12 is disposed at the bottom of the rotating link assembly 11.
In this embodiment, the rotating link assembly 11 includes a connecting rod 13 and a linear bearing 14 disposed in the lifting tailstock 10 and sleeved on the top of the connecting rod 13, the top of the connecting rod 13 is provided with a first thrust bearing 15 adapted to the top surface of the lifting tailstock 10, the top of the connecting rod 13 is located below the linear bearing 14 and is provided with a second thrust bearing 16 adapted to the bottom surface of the lifting tailstock 10, and the top of the connecting rod 13 is provided with a locking plate 17; the bottom of the connecting rod 13 is provided with a universal joint coupler 18, the pressing plate 12 is sleeved at the bottom end of the universal joint coupler 18, and the bottom end of the universal joint coupler 18 is provided with a pressing plate nut 19 matched with the bottom surface of the pressing plate 12.
In the embodiment, the bottom end of the pressure plate 12 is provided with a plurality of pressure blocks 20 which can be adapted to the positioning tool plate 9 and the top surface of the gear ring 3; the base 8 is provided with a plurality of spacers 21 for supporting the positioning jig plate 9 and the ring gear 3.
A polishing device for removing burrs at the root part of a gear ring by using a chamfering machine comprises a numerical control chamfering machine 1, a spindle motor 6, a sliding table, a rotary workbench 2 arranged on the sliding table and a lifting tailstock 10, wherein the spindle motor 6 can move up and down and swing left and right, a positioning mechanism 4 for positioning the gear ring 3 is arranged on the rotary workbench 2, a rotary connecting rod assembly 11 capable of rotating is arranged on the lifting tailstock 10, and a pressing plate 12 is arranged at the bottom of the rotary connecting rod assembly 11; a spindle motor 6 of the numerical control chamfering machine 1 is provided with a cutter bar 5, and the bottom of the cutter bar 5 is inserted with a steel wire grinding head 7.
In the polishing device, the lifting tailstock 10 is connected with the pressing plate 12 by using the rotating connecting rod assembly 11, and the lifting tailstock 10 is driven to lift up and down by hydraulic pressure, so that the pressing plate 12 compresses the gear ring 3 on the positioning mechanism 4, and the gear ring 3 rotates along with the rotary workbench 2.
The steel wire grinding head 7 is connected to the spindle motor 6 through the cutter bar 5, and the spindle motor 6 drives the steel wire grinding head 7 to rotate at a high speed; the rotary worktable 2 drives the gear ring 3 to rotate at a constant speed and move transversely to the working position of the steel wire grinding head 7; removing burrs at the tooth root of the gear ring 3 through a steel wire grinding head 7 rotating at a high speed; the rotary worktable 2 rotates at a uniform speed, and all the tooth root burrs are guaranteed to be completely removed.
In this embodiment, positioning mechanism 4 is equipped with the location frock board 9 with the hole looks adaptation of ring gear 3 on the base 8 including locating the base 8 on swivel work head 2, the last spout that is equipped with a plurality of radial extensions setting of swivel work head 2, is equipped with locking structure on the spout, and locking structure is bolt structure.
In this embodiment, the bottom of base 8 is equipped with positioning sleeve 22, be equipped with the protruding edge 23 of annular on positioning sleeve 22's the bottom outer wall, the protruding edge 23 of annular is equipped with a plurality of draw-in grooves 24 that suit with the spout, the top protrusion of base 8 is equipped with location boss 25, location frock board 9 cover is established on location boss 25, be equipped with a plurality of cushion 21 that support location frock board 9 on base 8's the top surface, be equipped with the second counter bore 38 of being connected with cushion 21 on the location frock board 9, be equipped with the mounting hole that suits with second counter bore 38 and the connecting hole of being connected with base 8 on the cushion 21. The base 8 is installed on the rotary worktable 2 through the annular convex edge 23 and the clamping groove 24 is quick, the rotary worktable 2 is provided with a positioning shaft matched with the positioning sleeve 22, and the center of the base 8 is ensured to be aligned with the center of the rotary worktable 2.
In this embodiment, the rotating link assembly 11 includes a connecting rod 13 and a linear bearing 14 disposed in the lifting tailstock 10 and sleeved on the top of the connecting rod 13, the top of the connecting rod 13 is provided with a first thrust bearing 15 adapted to the top surface of the lifting tailstock 10, the top of the connecting rod 13 is located below the linear bearing 14 and is provided with a second thrust bearing 16 adapted to the bottom surface of the lifting tailstock 10, and the top of the connecting rod 13 is provided with a locking plate 17; the bottom of the connecting rod 13 is provided with a universal joint coupler 18, the pressing plate 12 is sleeved at the bottom end of the universal joint coupler 18, and the bottom end of the universal joint coupler 18 is provided with a pressing plate nut 19 matched with the bottom surface of the pressing plate 12.
The connecting rod 13 of the rotating link assembly 11 may rotate so that the pressure plate 12 may follow the ring gear 3.
The arrangement of the universal joint coupler 18 can not generate interference under the condition that the center of the connecting rod 13 is not aligned with the center of the positioning tool plate 9, and the pressing plate 12 can rotate along with the gear ring 3.
In this embodiment, the top of the connecting rod 13 is narrowed to form a rotating portion 29, the top of the rotating portion 29 is narrowed to form a connector, the outer wall of the connector is provided with an annular groove 30 and a vertical groove 31 connected with the annular groove, the locking plate 17 is sleeved on the connector, and the hole wall of the locking plate 17 is provided with a second counter bore 32 matched with the vertical groove 31 and the annular groove 30.
In the embodiment, the bottom end of the pressure plate 12 is provided with a plurality of pressure blocks 20 which can be adapted to the positioning tool plate 9 and the top surface of the gear ring 3; the bottom of the connecting rod 13 is provided with a transition flange 26 to which the universal joint coupling 18 is mounted. The universal joint coupling 18 is mounted fast on the bottom of the connecting rod 13 by means of a transition flange 26.
In this embodiment, a first screw hole 33 connected to the transition flange 26 is formed at the bottom end of the connecting rod 13, a first counter bore 34 adapted to the first screw hole 33 is formed in the transition flange 26, a second screw hole 35 connected to the universal joint coupler 18 is formed in the transition flange 26 and located outside the first counter bore 34, a first positioning groove 36 adapted to the bottom end of the connecting rod 13 is formed in the top end of the transition flange 26, and a second positioning groove 37 adapted to the top end of the universal joint coupler 18 is formed in the bottom end of the transition flange 26. The first positioning groove 36 and the second positioning groove 37 are provided so that the center of the universal joint coupling 18 is aligned with the center of the connecting rod 13.
In the present embodiment, the pressure plate 12 is provided with a plurality of radially extending positioning grooves 27, and the pressure block 20 is mounted on the positioning grooves 27 by dropping.
The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (10)
1. A method for removing burrs at the root of a gear ring by using a chamfering machine is characterized by comprising the following steps of: a positioning mechanism (4) for positioning a gear ring (3) and a cutter bar (5) are arranged on a rotary worktable (2) of the numerical control chamfering machine (1) and are arranged on a spindle motor (6) of the numerical control chamfering machine (1), and a steel wire grinding head (7) is arranged on the cutter bar (5); drive swivel work head (2) cunning is to spindle motor (6), starts spindle motor (6) and makes the rotatory tooth root department that is close to ring gear (3) of steel wire bistrique (7) get close to and will drape over one's shoulders the cutting edge of a knife or a sword and get rid of, control swivel work head (2) rotate certain angle to make steel wire bistrique (7) get rid of the drape over one's hair of each tooth root department on ring gear (3).
2. The method for deburring the root of the gear ring by using the chamfering machine is characterized in that the spindle motor (6) can swing and move up and down to enable the steel wire grinding head (7) on the cutter bar (5) to be aligned with the tooth root of the gear ring (3), after the steel wire grinding head (7) removes the deburring at the tooth root of one gear ring (3), the spindle motor (6) is controlled to lift up or swing up to enable the rotary worktable (2) to drive the gear ring (3) to rotate for a certain angle, and then the spindle motor (6) is controlled to move down or swing down to enable the steel wire grinding head (7) to be aligned with the tooth root of the next gear ring (3) to carry out deburring work.
3. The method for deburring the root of the gear ring by using the chamfering machine is characterized in that the positioning mechanism (4) comprises a base (8) arranged on a rotary workbench (2), a positioning tooling plate (9) matched with an inner hole of the gear ring (3) is arranged on the base (8), a lifting tailstock (10) arranged above the rotary workbench (2) is arranged on the numerical control chamfering machine (1), a rotating connecting rod assembly (11) is arranged on the lifting tailstock (10), and a pressing plate (12) is arranged at the bottom of the rotating connecting rod assembly (11).
4. The method for deburring the root of the gear ring by using the chamfering machine is characterized in that the rotating connecting rod assembly (11) comprises a connecting rod (13) and a linear bearing (14) which is arranged in the lifting tailstock (10) and sleeved at the top of the connecting rod (13), a first thrust bearing (15) which is matched with the top surface of the lifting tailstock (10) is arranged at the top of the connecting rod (13), a second thrust bearing (16) which is matched with the bottom surface of the lifting tailstock (10) is arranged below the linear bearing (14) at the top of the connecting rod (13), and a locking plate (17) is arranged at the top end of the connecting rod (13); the bottom of connecting rod (13) is equipped with universal joint shaft coupling (18), clamp plate (12) cover is established the bottom of universal joint shaft coupling (18), the bottom of universal joint shaft coupling (18) be equipped with clamp plate nut (19) that the bottom surface of clamp plate (12) suited.
5. The method for deburring the root of the gear ring by using the chamfering machine according to claim 4, wherein the bottom end of the pressing plate (12) is provided with a plurality of pressing blocks (20) which can be adapted to the positioning tool plate (9) and the top surface of the gear ring (3); and a plurality of cushion blocks (21) for supporting the positioning tool plate (9) and the gear ring (3) are arranged on the base (8).
6. The polishing device for realizing the method for removing the burrs at the root parts of the gear rings by using the chamfering machine according to claim 1 is characterized by comprising a numerical control chamfering machine (1), a spindle motor (6), a sliding table, a rotary workbench (2) arranged on the sliding table and a lifting tailstock (10), wherein a positioning mechanism (4) for positioning the gear rings (3) is arranged on the rotary workbench (2), a rotatable rotating connecting rod assembly (11) is arranged on the lifting tailstock (10), and a pressing plate (12) is arranged at the bottom of the rotating connecting rod assembly (11); a cutter bar (5) is arranged on a spindle motor (6) of the numerical control chamfering machine (1), and a steel wire grinding head (7) is inserted into the bottom of the cutter bar (5).
7. A grinding device according to claim 6, characterized in that the positioning mechanism (4) comprises a base (8) arranged on the rotary table (2), a positioning tool plate (9) adapted to the inner hole of the gear ring (3) is arranged on the base (8), a plurality of radially extending sliding grooves are arranged on the rotary table (2), and a locking structure is arranged on the sliding grooves.
8. The polishing device as claimed in claim 7, wherein a positioning sleeve (22) is arranged at the bottom of the base (8), an annular convex edge (23) is arranged on the outer wall of the bottom of the positioning sleeve (22), a plurality of clamping grooves (24) corresponding to the sliding grooves are arranged on the annular convex edge (23), a positioning boss (25) is arranged on the top of the base (8) in a protruding manner, the positioning tooling plate (9) is sleeved on the positioning boss (25), a plurality of cushion blocks (21) supporting the positioning tooling plate (9) are arranged on the top surface of the base (8), and a second counter bore connected with the cushion blocks (21) is arranged on the positioning tooling plate (9).
9. The polishing device according to claim 6, 7 or 8, characterized in that the rotating link assembly (11) comprises a connecting rod (13) and a linear bearing (14) arranged in the lifting tailstock (10) and sleeved on the top of the connecting rod (13), the top of the connecting rod (13) is provided with a first thrust bearing (15) adapted to the top surface of the lifting tailstock (10), the top of the connecting rod (13) is arranged below the linear bearing (14) and provided with a second thrust bearing (16) adapted to the bottom surface of the lifting tailstock (10), and the top of the connecting rod (13) is provided with a locking plate (17); the bottom of connecting rod (13) is equipped with universal joint shaft coupling (18), clamp plate (12) cover is established the bottom of universal joint shaft coupling (18), the bottom of universal joint shaft coupling (18) be equipped with clamp plate nut (19) that the bottom surface of clamp plate (12) suited.
10. A sanding device according to claim 9, characterized in that the bottom end of the pressure plate (12) is provided with a plurality of pressure blocks (20) adapted to the top surface of the positioning tooling plate (9) and the ring gear (3); the bottom of the connecting rod (13) is provided with a transition flange (26) for mounting the universal joint coupler (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110437965.7A CN113172504A (en) | 2021-04-22 | 2021-04-22 | Method for removing burrs at root of gear ring by using chamfering machine and polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110437965.7A CN113172504A (en) | 2021-04-22 | 2021-04-22 | Method for removing burrs at root of gear ring by using chamfering machine and polishing device |
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| CN113172504A true CN113172504A (en) | 2021-07-27 |
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| CN202110437965.7A Pending CN113172504A (en) | 2021-04-22 | 2021-04-22 | Method for removing burrs at root of gear ring by using chamfering machine and polishing device |
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| CN (1) | CN113172504A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858139A (en) * | 2021-11-01 | 2021-12-31 | 肖文强 | Clamping system for processing display screen |
| CN113953965A (en) * | 2021-10-19 | 2022-01-21 | 东莞市普华精密机械有限公司 | Equipment for removing burrs of crossed holes of workpiece |
-
2021
- 2021-04-22 CN CN202110437965.7A patent/CN113172504A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953965A (en) * | 2021-10-19 | 2022-01-21 | 东莞市普华精密机械有限公司 | Equipment for removing burrs of crossed holes of workpiece |
| CN113858139A (en) * | 2021-11-01 | 2021-12-31 | 肖文强 | Clamping system for processing display screen |
| CN113858139B (en) * | 2021-11-01 | 2024-05-28 | 深圳市合齐兴科技有限公司 | Clamping system for processing display screen |
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