CN112108723A - Gear hobbing and polishing integrated machine - Google Patents
Gear hobbing and polishing integrated machine Download PDFInfo
- Publication number
- CN112108723A CN112108723A CN202011076479.9A CN202011076479A CN112108723A CN 112108723 A CN112108723 A CN 112108723A CN 202011076479 A CN202011076479 A CN 202011076479A CN 112108723 A CN112108723 A CN 112108723A
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- CN
- China
- Prior art keywords
- polishing
- hobbing
- workpiece
- motor
- polishing part
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F17/00—Special methods or machines for making gear teeth, not covered by the preceding groups
- B23F17/006—Special methods or machines for making gear teeth, not covered by the preceding groups using different machines or machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
Abstract
The invention discloses a hobbing and polishing integrated machine, which comprises: the fuselage the lower extreme middle part of fuselage is provided with first servo gear motor's first motor shaft upper end is provided with the carousel be provided with spacing post on the carousel be provided with spacing dish on the spacing post the cover is equipped with the work piece on the spacing post of spacing dish upper end the upper end middle part of fuselage is provided with the pressure cylinder the first piston rod lower extreme that compresses tightly the cylinder rotates through primary shaft bearing and is provided with the gland the lower extreme of gland is inside be provided with spacing post sliding hole with spacing post sliding fit one side lower extreme of fuselage is provided with the hobbing machine seat the upper end of hobbing machine seat is rotated through the pivot and is provided with the hobbing cutter, the one end of pivot is connected with second motor shaft of second servo gear motor.
Description
Technical Field
The invention relates to gear machining equipment, in particular to a hobbing and polishing integrated machine.
Background
Hobbing machines are widely used for cutting spur gears, helical gears, turbines, sprockets, etc. The existing gear hobbing machine can generate a large amount of burrs on the surface of a workpiece after hobbing the workpiece, the workpiece needs to be taken down after the hobbing is finished, manual grinding and deburring are carried out on the workpiece, the working efficiency is low, and the production requirements of enterprises cannot be met.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the gear hobbing and polishing integrated machine is high in working efficiency.
In order to solve the technical problems, the invention adopts the technical scheme that: gear hobbing all-in-one of polishing includes: the device comprises a machine body, wherein a first servo speed reducing motor is arranged in the middle of the lower end of the machine body, a rotary disc is arranged at the upper end of a first motor shaft of the first servo speed reducing motor, a limiting column is arranged on the rotary disc, a limiting disc is arranged on the limiting column, a workpiece is sleeved on the limiting column at the upper end of the limiting disc, a pressing cylinder is arranged in the middle of the upper end of the machine body, a pressing cover is rotatably arranged at the lower end of a first piston rod of the pressing cylinder through a first bearing seat, a limiting column sliding hole in sliding fit with the limiting column is formed in the lower end of the pressing cover, a hobbing machine base is arranged at the lower end of one side of the machine body, a hobbing cutter is rotatably arranged at the upper end of the hobbing machine base through a rotating shaft, one end of the rotating shaft is connected with a second motor shaft of a second servo speed reducing motor, be provided with adjust cylinder in the opposite side middle part of fuselage be provided with grinding device on adjust cylinder's the second piston rod, grinding device's structure includes: a first polishing part, wherein a first polishing surface is arranged on one side of the first polishing part close to a workpiece, a second polishing part is fixedly arranged at the lower end of one side of the first polishing part close to the workpiece, a second polishing surface is arranged at the upper end of the second polishing part, a vertical sliding chute is arranged on one side of the first polishing part close to the workpiece, a third polishing part is arranged in the vertical sliding chute in a sliding manner through a vertical sliding block, a third polishing surface is arranged at the lower end of the third polishing part, a vertical screw rod is rotatably arranged in the first polishing part through a second bearing seat, the lower end of the vertical screw rod extends out of the second bearing seat and is connected with a third motor shaft of a third servo speed reducing motor, the third servo speed reducing motor is fixedly arranged on the first polishing part, a vertical thread sleeve matched with the vertical screw rod is arranged on the vertical screw rod, and the vertical thread sleeve is connected with the vertical sliding block, the oil injection device is characterized in that a plurality of downward-inclined oil nozzles are uniformly arranged on the outer side of the gland, an annular oil inlet channel communicated with the oil nozzles is formed in the gland, an oil inlet communicated with the annular oil inlet channel is formed in the upper end of one side of the gland, a lubricating oil tank and a lubricating oil pump connected with the lubricating oil tank are arranged at the upper end of the machine body, and the lubricating oil pump is connected with the oil inlet through an oil inlet hose.
In order to better solve the technical problems, the invention adopts the further technical scheme that: the outer side of the lower end of the rotary table is provided with an upper arc-shaped raceway, a lower arc-shaped raceway matched with the upper arc-shaped raceway is arranged on a machine body at the lower end of the rotary table, and a plurality of steel balls are arranged between the upper arc-shaped raceway and the lower arc-shaped raceway in a rolling mode.
The invention has the advantages that: above-mentioned gear hobbing all-in-one of polishing can carry out gear hobbing and polish in step to the work piece, effectively gets rid of the burr that produces at the in-process of gear shaping, and work efficiency is high, and simultaneously, grinding device can polish the work piece of different thickness, and application scope is wide, in addition, evenly is provided with the fuel sprayer of a plurality of downward slopping in the gland outside and fully lubricates gear hobbing department and department of polishing, and is lubricated effectual.
Drawings
FIG. 1 is a schematic structural view of the gear hobbing and grinding integrated machine of the invention.
Fig. 2 is a left enlarged structural view of the polishing device in fig. 1.
Fig. 3 is a schematic top enlarged view of the gland of fig. 1.
In the figure: 1. the device comprises a machine body, 2, a first servo speed reducing motor, 3, a first motor shaft, 4, a rotary table, 5, a limiting column, 6, a limiting disc, 7, a workpiece, 8, a pressing cylinder, 9, a first piston rod, 91, a first bearing seat, 10, a gland, 11, a limiting column sliding hole, 12, a hobbing machine seat, 13, a rotating shaft, 14, a hobbing cutter, 15, a second servo speed reducing motor, 17, an adjusting cylinder, 18, a second piston rod, 19, a grinding device, 191, a first grinding part, 1911, a first grinding surface, 192, a second grinding part, 1921, a second grinding surface, 193, a vertical sliding groove, 194, a third grinding part, 1941, a third grinding surface, 195, a vertical sliding block, 196, a second bearing seat, a vertical screw rod, 198, a third servo speed reducing motor, 1981, a motor shaft, 199, a vertical screw sleeve, 20, an oil nozzle, 21, an annular channel, 22, an oil inlet, 23, a vertical sliding block, a vertical sliding groove, a, Lubricating oil tank, 24, lubricating oil pump, 25, oil feed hose, 26, upper arc raceway, 27, lower arc raceway, 28, steel ball.
Detailed Description
The details of the present invention are described below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, 2 and 3, the gear hobbing and grinding all-in-one machine comprises: the machine body comprises a machine body 1, wherein a first servo speed reducing motor 2 is arranged in the middle of the lower end of the machine body 1, a rotary table 4 is arranged at the upper end of a first motor shaft 3 of the first servo speed reducing motor 2, a limiting column 5 is arranged on the rotary table 4, a limiting disc 6 is arranged on the limiting column 5, a workpiece 7 is sleeved on the limiting column 5 at the upper end of the limiting disc 6, a pressing cylinder 8 is arranged in the middle of the upper end of the machine body 1, a gland 10 is arranged at the lower end of a first piston rod 9 of the pressing cylinder 8 through rotation of a first bearing seat 91, a limiting column sliding hole 11 in sliding fit with the limiting column 5 is arranged in the lower end of the gland 10, a hobbing machine seat 12 is arranged at the lower end of one side of the machine body 1, a hobbing cutter 14 is arranged at the upper end of the hobbing machine seat 12 through rotation of a rotating shaft 13, one end of the rotating shaft 13 is, second servo gear motor 15 is fixed to be set up on gear hobbing machine seat 12 the opposite side middle part of fuselage 1 is provided with adjusting cylinder 17 be provided with grinding device 19 on adjusting cylinder 17's the second piston rod 18, grinding device 19's structure includes: a first grinding part 191, a first grinding surface 1911 is arranged on one side of the first grinding part 191 close to the workpiece 7, a second grinding part 192 is fixedly arranged on the lower end of one side of the first grinding part 191 close to the workpiece 7, a second grinding surface 1921 is arranged on the upper end of the second grinding part 192, a vertical sliding groove 193 is arranged on one side of the first grinding part 191 close to the workpiece 7, the third grinding part 194 is arranged in the vertical sliding groove 193 in a sliding manner through a vertical sliding block 195, a third grinding surface 1941 is arranged on the lower end of the third grinding part 194, a vertical screw 197 is rotatably arranged in the first grinding part 191 through a second bearing block 196, the lower end of the vertical screw 197 extends out of the second bearing block 196 to be connected with a third motor shaft 1981 of a third servo speed reduction motor 198, the third servo speed reduction motor 198 is fixedly arranged on the first grinding part 191, and a vertical screw sleeve 199 matched with the vertical screw 197 is arranged on the vertical screw 197, the vertical screw 199 is connected with a vertical sliding block 195, a plurality of oil nozzles 20 inclined downwards are uniformly arranged on the outer side of the gland 10, an annular oil inlet channel 21 communicated with the oil nozzles 20 is arranged in the gland 10, an oil inlet 22 communicated with the annular oil inlet channel 21 is arranged at the upper end of one side of the gland 10, a lubricating oil tank 23 and a lubricating oil pump 24 connected with the lubricating oil tank 23 are arranged at the upper end of the machine body 1, and the lubricating oil pump 24 is connected with the oil inlet 22 through an oil inlet hose 25.
As shown in fig. 1, in this example, for more stable rotation and support of the turntable 4, an upper arc-shaped raceway 26 is disposed on the outer side of the lower end of the turntable 4, a lower arc-shaped raceway 27 which is matched with the upper arc-shaped raceway 26 is disposed on the machine body 1 at the lower end of the turntable 4, and a plurality of steel balls 28 are arranged between the upper arc-shaped raceway 26 and the lower arc-shaped raceway 27 in a rolling manner.
When the device is installed, a workpiece 7 is sleeved on a limiting column 5, a pressing cylinder 8 is started, a first piston rod 9 of the pressing cylinder 8 drives a pressing cover 10 to move downwards, the pressing cover 10 slides on the limiting column 5 through a limiting column sliding hole 11, the pressing cover 10 moves downwards to press the workpiece 7 on a limiting disc 6, a third servo speed reducing motor 198 is started, a third motor shaft 1981 of the third servo speed reducing motor 198 drives a vertical screw 197 to rotate in a second bearing seat 196, the vertical screw 197 drives a vertical screw sleeve 199 matched with the vertical screw sleeve 197 to move vertically, the vertical screw sleeve 199 drives a vertical sliding block 195 to move vertically in a vertical sliding groove 193, the vertical sliding block 195 drives a third polishing part 194 to move vertically, when the distance between the third polishing part 194 and the second polishing part 192 is adjusted to be matched with the thickness of the workpiece 7, the third servo speed reducing motor 198 stops working, an adjusting cylinder 17 is started, a second piston rod 18 of the adjusting cylinder 17 drives a polishing device 19 to move leftwards to be inserted on the workpiece 7, the first polishing surface 1911 of the first polishing section 191 abuts against the circumferential end surface side of the workpiece 7, the second polishing surface 1921 of the second polishing section 192 abuts against the lower end surface side of the workpiece 7, and the third polishing surface 1941 of the third polishing section 194 abuts against the upper end surface side of the workpiece 7, and at this time, the mounting is completed.
When the device works, the first servo reducing motor 2 is started, the first motor shaft 3 of the first servo reducing motor 2 drives the rotary table 4 to rotate, the rotary table 4 drives the limiting post 5 to rotate, the limiting post 5 drives the limiting disc 6, the workpiece 7 and the gland 10 to rotate, the second servo reducing motor 15 is started, the second motor shaft of the second servo reducing motor 15 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the hobbing cutter 14 to rotate, the hobbing machine base 12 drives the hobbing cutter 14 to move from top to bottom to perform hobbing on the rotating workpiece 7, in the gear hobbing process, the grinding device 19 synchronously grinds burrs generated by the generated gear hobbing, meanwhile, a lubricating oil pump 24 is started, the lubricating oil pump 24 pumps out the lubricating oil in a lubricating oil tank 23, and the lubricating oil is sprayed on the edge of the workpiece 7 through an oil inlet hose 25, an oil inlet 22, an annular oil inlet channel 21 and a plurality of downward-inclined oil nozzles 20 in sequence, so that the hobbing part and the burr polishing part are effectively lubricated.
Above-mentioned gear hobbing all-in-one of polishing can carry out gear hobbing and polish in step to the work piece, effectively gets rid of the burr that produces at the in-process of gear shaping, and work efficiency is high, and simultaneously, grinding device can polish the work piece of different thickness, and application scope is wide, in addition, evenly is provided with the fuel sprayer of a plurality of downward slopping in the gland outside and fully lubricates gear hobbing department and department of polishing, and is lubricated effectual.
Claims (2)
1. Gear hobbing all-in-one of polishing, its characterized in that: the method comprises the following steps: the gear-hobbing machine comprises a machine body (1), wherein a first servo speed reducing motor (2) is arranged in the middle of the lower end of the machine body (1), a rotary table (4) is arranged at the upper end of a first motor shaft (3) of the first servo speed reducing motor (2), a limiting column (5) is arranged on the rotary table (4), a limiting disc (6) is arranged on the limiting column (5), a workpiece (7) is sleeved on the limiting column (5) at the upper end of the limiting disc (6), a pressing cylinder (8) is arranged in the middle of the upper end of the machine body (1), a pressing cover (10) is rotatably arranged at the lower end of a first piston rod (9) of the pressing cylinder (8) through a first bearing seat (91), a limiting column sliding hole (11) in sliding fit with the limiting column (5) is arranged inside the lower end of the pressing cover (10), a hobbing machine base (12) is arranged at the lower end of one, the upper end of gear hobbing machine seat (12) is rotated through pivot (13) and is provided with gear hobbing cutter (14), the one end of pivot (13) is connected with the second motor shaft of second servo gear motor (15), second servo gear motor (15) are fixed to be set up on gear hobbing machine seat (12) the opposite side middle part of fuselage (1) is provided with adjusting cylinder (17) be provided with grinding device (19) on second piston rod (18) of adjusting cylinder (17), grinding device (19)'s structure includes: the polishing device comprises a first polishing part (191), a first polishing surface (1911) is arranged on one side, close to a workpiece (7), of the first polishing part (191), a second polishing part (192) is fixedly arranged at the lower end, close to the workpiece (7), of the first polishing part (191), a second polishing surface (1921) is arranged at the upper end of the second polishing part (192), a vertical sliding groove (193) is arranged on one side, close to the workpiece (7), of the first polishing part (191), the third polishing part (194) is arranged in the vertical sliding groove (193) in a sliding mode through a vertical sliding block (195), a third polishing surface (1941) is arranged at the lower end of the third polishing part (194), a vertical screw bearing (197) is rotatably arranged in the first polishing part (191) through a second bearing seat (196), and the lower end of the vertical screw (197) extends out of the second shaft (196) to be connected with a third motor shaft (1981) of a third servo speed reduction motor (198), the third servo speed reducing motor (198) is fixedly arranged on the first grinding part (191), a vertical screw sleeve (199) matched with the vertical screw rod (197) is arranged on the vertical screw rod (197), the vertical screw sleeve (199) is connected with a vertical sliding block (195), a plurality of downward-inclined oil nozzles (20) are uniformly arranged on the outer side of the gland (10), an annular oil inlet channel (21) communicated with the oil nozzles (20) is arranged in the gland (10), an oil inlet (22) communicated with the annular oil inlet channel (21) is arranged at the upper end of one side of the gland (10), a lubricating oil tank (23) and a lubricating oil pump (24) connected with the lubricating oil tank (23) are arranged at the upper end of the machine body (1), and the lubricating oil pump (24) is connected with the oil inlet (22) through an oil inlet hose (25).
2. The gear hobbing and grinding all-in-one machine according to claim 1, wherein: an upper arc-shaped raceway (26) is arranged on the outer side of the lower end of the rotary disc (4), a lower arc-shaped raceway (27) matched with the upper arc-shaped raceway (26) is arranged on the machine body (1) at the lower end of the rotary disc (4), and a plurality of steel balls (28) are arranged between the upper arc-shaped raceway (27) and the lower arc-shaped raceway (27) in a rolling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011076479.9A CN112108723A (en) | 2020-10-10 | 2020-10-10 | Gear hobbing and polishing integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011076479.9A CN112108723A (en) | 2020-10-10 | 2020-10-10 | Gear hobbing and polishing integrated machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112108723A true CN112108723A (en) | 2020-12-22 |
Family
ID=73798517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011076479.9A Withdrawn CN112108723A (en) | 2020-10-10 | 2020-10-10 | Gear hobbing and polishing integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112108723A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226874A (en) * | 2021-12-31 | 2022-03-25 | 重庆市星极齿轮有限责任公司 | Gear hobbing machine |
-
2020
- 2020-10-10 CN CN202011076479.9A patent/CN112108723A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226874A (en) * | 2021-12-31 | 2022-03-25 | 重庆市星极齿轮有限责任公司 | Gear hobbing machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201222 |