CN201287274Y - Stepless speed change feed box of lathe carriage - Google Patents
Stepless speed change feed box of lathe carriage Download PDFInfo
- Publication number
- CN201287274Y CN201287274Y CNU2008201495410U CN200820149541U CN201287274Y CN 201287274 Y CN201287274 Y CN 201287274Y CN U2008201495410 U CNU2008201495410 U CN U2008201495410U CN 200820149541 U CN200820149541 U CN 200820149541U CN 201287274 Y CN201287274 Y CN 201287274Y
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- China
- Prior art keywords
- output
- bevel gear
- gear
- feed
- radial
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- Expired - Fee Related
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Abstract
The utility model relates to a lathe support plate stepless speed change feed box, for resolving the problems of prior art such as complex structure, high cost, high power loss and resource waste, wherein a main motor and a speed regulation motor are symmetrically mounted on the outer wall of the box body; the inner lower part of the box body is provided with an output gear chamber in which a speed regulation bevel gear and a driving bevel gear are mounted at left and right; the upper and lower walls of the output gear chamber are mounted with an intermediate shaft penetrating through the output gear chamber, while the shaft is symmetrically mounted with intermediate bevel gears meshed with the speed regulation bevel gear and the driving bevel gear; the middle part of the output intermediate shaft at the inner upper part of the box body is provided with a radial feed bevel gear; an axial feed output shaft is provided with an axial feed worm wheel and a worm rod thereof; an axial radial switch clutch is mounted between the radial feed bevel gear and the axial feed worm wheel; the radial feed output shaft is provided with a radial driven bevel gear meshed with the radial feed bevel gear; and the output intermediate shaft is mounted with a speed distribution gear meshed with the output gear of the output gear chamber. The feed box can change speed and direction simply without stop, to save energy.
Description
One, technical field
The utility model relates to a kind of lathe carriage infinitely variable speeds feed box.
Two, background technology
Lathe is the machine-tool that domestic and international each mechanical industry is generally used.The transmission of knife rest supporting plate feed box is slowed down more than ten grades, speed change, control complexity, and power loss is big, and manufacture difficulty is big, the cost height, the waste resource and the energy, therefore, the improvement of feed box and innovation are the technical problems that need conscientiously solve.
Three, utility model content
At above-mentioned situation, for overcoming the defective of prior art, the purpose of the utility model just provides a kind of novel lathe carriage infinitely variable speeds feed box, effectively solve the feed box complex structure, the cost height, big and the waste problem of resource of power loss, the technical scheme of its solution is, include casing, main motor, buncher and gear, main motor and buncher symmetry are contained on the cabinet exterior, the output gear chamber is arranged in the lower box, speed governing bevel gear and drive bevel gear are equipped with in the indoor left and right sides of output gear, speed governing bevel gear be connected as one with motor shaft (coaxial), drive bevel gear is with main motor shaft be connected as one (coaxial), on the output gear chamber, the jackshaft that passes the output gear chamber is housed on the lower wall, be equipped with and the speed governing bevel gear in the indoor symmetry of output gear on the jackshaft, the Intermediate bevel gears that drive bevel gear is meshed, the output jackshaft is housed in casing top, the output jackshaft is equipped with the radial feed bevel gear on the middle part, axial feed worm gear and worm screw thereof are housed on the axial feed output shaft, axial-radial is housed between radial feed bevel gear and the axial feed worm gear exchanges clutch, be equipped with on the radial feed output shaft be meshed with the radial feed bevel gear radially by dynamic bevel gear, output is equipped with the selectiove speed gear that is meshed with the output gear of output gear chamber on the jackshaft.The utility model is simple in structure, driving-chain is few, because of being infinitely variable speeds, so it is simple not shut down the speed change commutation, reduces gear reduction progression and faultless gear change, can reduce the machine upkeep expense and prolong lathe service life, improves resource utilization., power consumption few because of transmission progression saved also less, greatly and made raw material and energy loss.This will be a great revolution of lathe, be novelty remodeling, will make positive contribution for realizing heavy duty machine tools automation Digital Control.
Four, description of drawings
Accompanying drawing is structure of the present utility model (section) front view.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.
Shown in accompanying drawing, the utility model includes casing, main motor, buncher and gear, main motor 1 and buncher 5 symmetries are contained on the cabinet exterior, casing has output gear chamber 6 in 24 bottoms, speed governing bevel gear 4 and drive bevel gear 2 are equipped with in the left and right sides in the output gear chamber 6, speed governing bevel gear 4 be connected as one with motor shaft (coaxial), drive bevel gear 2 is with main motor shaft be connected as one (coaxial), on the output gear chamber 6, the jackshaft 15 that passes the output gear chamber is housed on the lower wall, on the jackshaft 15 in output gear chamber 6 symmetry be equipped with and speed governing bevel gear 4, the Intermediate bevel gears 3 that drive bevel gear 2 is meshed, output jackshaft 13 is housed in casing 24 tops, the output jackshaft is equipped with radial feed bevel gear 11 on 13 middle parts, axial feed worm gear 10 and worm screw 9 thereof are housed on the axial feed output shaft 16, axial-radial is housed between radial feed bevel gear 11 and the axial feed worm gear 10 exchanges clutch 14, be equipped with on the radial feed output shaft 17 be meshed with radial feed bevel gear 11 radially by dynamic bevel gear 12, output is equipped with the selectiove speed gear 8 that is meshed with the output gear 7 of output gear chamber 6 on the jackshaft 13.
Convenient and the assurance result of use for working service, said buncher 5 is contained on casing 24 and output gear chamber 6 left side walls with the spring bearing 18 of same diameter of axle output gear chamber 6 one sides of speed governing bevel gear 4 and the spring bearing 20 of speed governing bevel gear 4, and the turning cylinder of drive bevel gear 2 is contained on 6 right side walls of output gear chamber through drive bevel gear spring bearing 19; The spring bearing 23 of output jackshaft 13 through two ends is contained on casing 24 left and right sides walls; The radial support bearing 22 of radial feed output shaft 17 through two ends is contained on casing 24 upper portion side wall; Axially the output bearing 21 of output shaft 16 through two ends is contained on casing 24 upper portion side wall.
Working condition of the present utility model is, main motor 1 drives drive bevel gear 2 and Intermediate bevel gears 3 rotations make output gear chamber 6 outputting powers, drive selectiove speed gear 8 through output gear 7 and drive exchange clutch 14 axial rotary feeding and radial feeds again, start buncher 5 and drive speed governing bevel gears 4 and do reverse motions with main motor 1 and make output gear chamber 6 produce slippages, form reverse deceleration.The rotating speed of the slow more output gear of buncher 5 rotating speeds chamber 6 is high more.The high more output gear of buncher 5 rotating speeds chamber 6 output speeds are low more.Speed governing bevel gear 4 and drive bevel gear 2 counterturn speed governing, not speed governing in the same way.The low more output gear of speed governing bevel gear 4 rotating speeds chamber 6 rotating speeds are fast more, and the high more output gear of speed governing bevel gear rotating speed chamber 6 rotating speeds are slow more.Speed governing bevel gear and drive bevel gear with speed then gear chamber 6 be output as zero.Speed governing bevel gear rotating speed exceeds drive bevel gear 2, the 6 output commutations of output gear chamber, on the contrary gain again.
The utility model novel structure uniqueness, power consumption is little, and long service life is energy-conservation, is that an innovation on the feed box breaks through, and economic and social benefit is remarkable.
Claims (5)
1, a kind of lathe carriage infinitely variable speeds feed box, include casing, main motor, buncher and gear, it is characterized in that, main motor (1) and buncher (5) symmetry are contained on the cabinet exterior, casing (24) has output gear chamber (6) in the bottom, speed governing bevel gear (4) and drive bevel gear (2) are equipped with in the interior left and right sides, output gear chamber (6), speed governing bevel gear (4) is connected as one with motor shaft, drive bevel gear (2) is connected as one with main motor shaft, on the output gear chamber (6), the jackshaft (15) that passes the output gear chamber is housed on the lower wall, jackshaft (15) goes up that symmetry is equipped with and speed governing bevel gear (4) in output gear chamber (6), the Intermediate bevel gears (3) that drive bevel gear (2) is meshed, output jackshaft (13) is housed in casing (24) top, output jackshaft (13) is equipped with radial feed bevel gear (11) on the middle part, axially on the output shaft (16) axial feed worm gear (10) and worm screw (9) thereof are housed, axial-radial is housed between radial feed bevel gear (11) and the axial feed worm gear (10) exchanges clutch (14), be equipped with on the radial feed output shaft (17) be meshed with radial feed bevel gear (11) radially by dynamic bevel gear (12), in output jackshaft (13) selectiove speed gear (8) that is meshed with the output gear (7) of output gear chamber (6) is housed.
2, lathe carriage infinitely variable speeds feed box according to claim 1, it is characterized in that, said buncher (5) is contained on casing (24) and output gear chamber (6) left side wall with the spring bearing (18) of same diameter of axle output gear chamber (6) one sides of speed governing bevel gear (4) and the spring bearing (20) of speed governing bevel gear (4), and the turning cylinder of drive bevel gear (2) is contained on the right side wall of output gear chamber (6) through drive bevel gear spring bearing (19).
3, lathe carriage infinitely variable speeds feed box according to claim 1 is characterized in that, said output jackshaft (13) is contained on the wall of casing (24) left and right sides through the spring bearing (23) at two ends.
4, lathe carriage infinitely variable speeds feed box according to claim 1 is characterized in that, said radial feed output shaft (17) is contained on casing (24) upper portion side wall through the radial support bearing (22) at two ends.
5, lathe carriage infinitely variable speeds feed box according to claim 1 is characterized in that, said axial output shaft (16) is contained on casing (24) upper portion side wall through the output bearing (21) at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201495410U CN201287274Y (en) | 2008-10-06 | 2008-10-06 | Stepless speed change feed box of lathe carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201495410U CN201287274Y (en) | 2008-10-06 | 2008-10-06 | Stepless speed change feed box of lathe carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201287274Y true CN201287274Y (en) | 2009-08-12 |
Family
ID=40978947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201495410U Expired - Fee Related CN201287274Y (en) | 2008-10-06 | 2008-10-06 | Stepless speed change feed box of lathe carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201287274Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528529A (en) * | 2011-12-30 | 2012-07-04 | 南通西马特机器制造有限公司 | Frequency-conversion speed-regulation feed box |
| CN108825731A (en) * | 2018-07-17 | 2018-11-16 | 汪通鲜 | A kind of high-horsepower farm machinery equipment stepless speed change transmission case |
-
2008
- 2008-10-06 CN CNU2008201495410U patent/CN201287274Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528529A (en) * | 2011-12-30 | 2012-07-04 | 南通西马特机器制造有限公司 | Frequency-conversion speed-regulation feed box |
| CN108825731A (en) * | 2018-07-17 | 2018-11-16 | 汪通鲜 | A kind of high-horsepower farm machinery equipment stepless speed change transmission case |
| CN108825731B (en) * | 2018-07-17 | 2020-08-21 | 徐州诚凯知识产权服务有限公司 | Stepless speed change transmission case for high-horsepower agricultural machinery equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20111006 |