CN106514405A - Machine tool feeding device - Google Patents
Machine tool feeding device Download PDFInfo
- Publication number
- CN106514405A CN106514405A CN201610973867.4A CN201610973867A CN106514405A CN 106514405 A CN106514405 A CN 106514405A CN 201610973867 A CN201610973867 A CN 201610973867A CN 106514405 A CN106514405 A CN 106514405A
- Authority
- CN
- China
- Prior art keywords
- shaft
- output shaft
- shifting slide
- gear
- screw mandrel
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/46—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio
- B23Q5/48—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio by use of toothed gears
Abstract
The invention discloses a machine tool feeding device. The machine tool feeding device comprises a feeding box body; an input shaft and a slip gear shaft coaxially arranged, a bridge crossing shaft and a lead screw output shaft coaxially arranged, and a polish rod output shaft are mounted in the feeding box body; the end parts of the lead screw output shaft and the polish rod output shaft are respectively connected with a lead screw and a polish rod; an input gear is mounted at one end of the input shaft, and a five-connected slip gear is mounted at the other end; and five gears are respectively mounted on the bridge crossing shaft, and are corresponding engaged with the five-connected slip gear to satisfy fifteen general thread pitches of 0.25-2.5. Fifteen feeding quantities also can be obtained, and are respectively conveyed to the lead screw input shaft and the polish rod input shaft through the slip gears; and the operation is convenient, fast and reliable.
Description
Technical field
The present invention relates to machine tool field, particularly belongs to a kind of machine tool feed device.
Background technology
In existing machine tooling technology, the cutter of lathe is transported along X/Y/Z axles according to instruction under the drive of feed arrangement
It is dynamic, and rotate while making high speed under the drive of main shaft, to carry out Machining of Curved Surface to workpiece.However, cutter is to a certain position of workpiece
Put after being processed, a series of actions such as main shaft need to be first raised under the drive of feed arrangement, movement declines again could be right
The next position is processed.Therefore, the more time is wasted, Machining of Curved Surface efficiency is reduced.
The content of the invention
It is an object of the invention to provide a kind of machine tool feed device, is distinguished by 5-linked shifting slide gear and three shifting slide gears
Engage with gear, 15 kinds of speed ratios can be obtained, 15 kinds of amount of feeding can also be obtained, silk is conveyed to respectively by shifting slide gear
Bar input shaft and polished rod input shaft, it is easy to operate, quick, reliable.
Technical scheme is as follows：
A kind of machine tool feed device, includes feeding casing, and the input shaft and sliding tooth being coaxially disposed is provided with feed box body
Wheel shaft, the bridge shaft being coaxially disposed and screw mandrel output shaft, polished rod output shaft, screw mandrel output shaft, polished rod output shaft end connect respectively
Screw mandrel, polished rod are connected to, input shaft one end is provided with input gear, and the other end has been installed on 5-linked shifting slide gear, are divided on bridge shaft
The engagement corresponding with 5-linked shifting slide gear of five gears is not installed, the bridge shaft other end is provided with three gears and shifting slide gear
The corresponding engagement of three shifting slide gears on axle, is slidably fitted with shifting slide gear on shifting slide gear axle, screw mandrel output shaft, polished rod are defeated
Gear engagement corresponding with the shifting slide gear on shifting slide gear axle is separately installed with shaft.
Described screw mandrel output shaft, polished rod output shaft are fixed on feeding wall box by locking nut respectively.
The present invention is passed through 5-linked shifting slide gear and three shifting slide gears and is engaged with gear respectively, can obtain 15 kinds it is fast
Than 15 kinds of conventional thread pitch between 0.25-2.5 can be met.15 kinds of amount of feeding can also be obtained, by shifting slide gear
Screw mandrel input shaft and polished rod input shaft are conveyed to respectively, it is easy to operate, quick, reliable.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Referring to accompanying drawing, a kind of machine tool feed device includes feeding casing 1, is provided with what is be coaxially disposed in feeding casing 1
Input shaft 2 and shifting slide gear axle 3, the bridge shaft 4 being coaxially disposed and screw mandrel output shaft 5, polished rod output shaft 6, screw mandrel output shaft 5,
6 end of polished rod output shaft is connected to screw mandrel 7, polished rod 8, and 2 one end of input shaft is provided with input gear 9, and the other end is installed on
There is 5-linked shifting slide gear 10, on bridge shaft 4, be separately installed with five gears 11 and the 10 corresponding engagement of 5-linked shifting slide gear, pass a bridge
4 other end of axle is provided with three gears 12 with three shifting slide gears, the 13 corresponding engagement on shifting slide gear axle 3, shifting slide gear axle
Shifting slide gear 14 is slidably fitted with 3, gear 15 and shifting slide gear axle on screw mandrel output shaft 5, polished rod output shaft 6, is separately installed with
The correspondence of shifting slide gear 14 on 3 is engaged, and screw mandrel output shaft 5, polished rod output shaft 6 are fixed on feed box by locking nut 15 respectively
1 side wall of body.
Claims (2)
1. a kind of machine tool feed device, includes feeding casing, and the input shaft and sliding being coaxially disposed is provided with feed box body
Gear shaft, the bridge shaft being coaxially disposed and screw mandrel output shaft, polished rod output shaft, screw mandrel output shaft, polished rod output shaft end difference
Screw mandrel, polished rod are connected with, input shaft one end is provided with input gear, and the other end has been installed on 5-linked shifting slide gear, on bridge shaft
The engagement corresponding with 5-linked shifting slide gear of five gears is separately installed with, the bridge shaft other end is provided with three gears and sliding tooth
The corresponding engagement of three shifting slide gears on wheel shaft, is slidably fitted with shifting slide gear, screw mandrel output shaft, polished rod on shifting slide gear axle
Gear engagement corresponding with the shifting slide gear on shifting slide gear axle is separately installed with output shaft.
2. machine tool feed device according to claim 1, it is characterised in that described screw mandrel output shaft, polished rod output shaft
Feeding wall box is fixed on by locking nut respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610973867.4A CN106514405A (en) | 2016-11-07 | 2016-11-07 | Machine tool feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610973867.4A CN106514405A (en) | 2016-11-07 | 2016-11-07 | Machine tool feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106514405A true CN106514405A (en) | 2017-03-22 |
Family
ID=58349840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610973867.4A Pending CN106514405A (en) | 2016-11-07 | 2016-11-07 | Machine tool feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106514405A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202701884U (en) * | 2012-06-29 | 2013-01-30 | 常州帝迈机械有限公司 | Cutting feed mechanism used for small-scaled lathe |
| CN104647108A (en) * | 2015-01-10 | 2015-05-27 | 蚌埠市金洋机床有限责任公司 | Feeding box device for machine tool |
| CN204381940U (en) * | 2015-01-10 | 2015-06-10 | 蚌埠市金洋机床有限责任公司 | Machine tool feed case apparatus |
| CN206200639U (en) * | 2016-11-07 | 2017-05-31 | 蚌埠市金洋机床有限责任公司 | A kind of machine tool feed device |
-
2016
- 2016-11-07 CN CN201610973867.4A patent/CN106514405A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202701884U (en) * | 2012-06-29 | 2013-01-30 | 常州帝迈机械有限公司 | Cutting feed mechanism used for small-scaled lathe |
| CN104647108A (en) * | 2015-01-10 | 2015-05-27 | 蚌埠市金洋机床有限责任公司 | Feeding box device for machine tool |
| CN204381940U (en) * | 2015-01-10 | 2015-06-10 | 蚌埠市金洋机床有限责任公司 | Machine tool feed case apparatus |
| CN206200639U (en) * | 2016-11-07 | 2017-05-31 | 蚌埠市金洋机床有限责任公司 | A kind of machine tool feed device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |