CN201046531Y - Digital display boring and milling machine stepless feeding gear box - Google Patents
Digital display boring and milling machine stepless feeding gear box Download PDFInfo
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- CN201046531Y CN201046531Y CNU2007200116145U CN200720011614U CN201046531Y CN 201046531 Y CN201046531 Y CN 201046531Y CN U2007200116145 U CNU2007200116145 U CN U2007200116145U CN 200720011614 U CN200720011614 U CN 200720011614U CN 201046531 Y CN201046531 Y CN 201046531Y
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- 238000003801 milling Methods 0.000 title claims abstract description 15
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to a milling machine in processing machinery, in particular to a stepless feeding gear box of a digital milling machine, which comprises a housing, a motor, a worktable screw shaft and a spindle box screw shaft, the movement and adjustment of the worktable and the spindle box are realized by the motor, gear, worm wheel and bevel gear. Compared with the prior art, the utility model has simple structure, convenient maintenance, and can reduce most parts in the gearbox, and ensure smooth operation of equipment and low noise, and also lower weight and cost of equipment, in particular the movement and adjustment of the worktable and the spindle box can be performed by a shift fork and a speed-changing shift fork in no need of shutdown during feed rate conversion. The utility model has the advantages of flexible rotation for the worktable and the spindle box, accurate positioning, convenient operation, and wide adaptability, thereby being convenient for user at max extent, the utility model has good economic and social benefits.
Description
Technical field
The utility model relates to the boring and milling machine in a kind of processing equipment, relates in particular to the electrodeless feed change case of a kind of digital display boring and milling machine.
Background technology
In recent years, along with rapid development of economy, machining equipment is brought in constant renewal in and is transformed, and it is more perfect that the development of digital display boring and milling machine also has been tending towards.But it is loaded down with trivial details also to have operation in the prior art; and aspect the amount of feeding, be subjected to progression restriction; the complicated spanner of gear is too much; particularly part is various in the gearbox; when adjusting the amount of feeding, must shut down; make the operator add when both having taken a lot of work in the process and also improved processing cost simultaneously, bring very big worry to the user at machine.
The utility model content
The utility model puts forward in order to address the above problem; its objective is provide a kind of simple in structure, easy to maintenance, machining accuracy is higher; can reduce the gear parts, and reach and when the conversion amount of feeding, need not shut down removable and adjust the electrodeless feed change case of digital display boring and milling machine of workbench and main spindle box.
The technical scheme of the utility model technical solution problem is to achieve these goals: comprise casing, motor, connection table lead screw axle and connect the main spindle box lead screw shaft, it is that described casing one middle side part adapting position is provided with motor, and motor shaft one end is provided with motor gear; Motor shaft below adapting position is provided with power transmission shaft, this axle by bearing fixing on casing; Be respectively equipped with gear, duplicate gear from close motor one end adapting position on the above-mentioned power transmission shaft; The below adapting position of above-mentioned power transmission shaft is provided with worm shaft, this worm shaft by bearing fixing on casing; Above-mentioned worm shaft is near motor and stretch out box body wall one end and be provided with duplicate gear; Above-mentioned worm shaft top adapting position is provided with power transmission shaft, this power transmission shaft by bearing fixing on casing; Be respectively equipped with worm gear and feeding duplicate gear from close motor one end adapting position on the above-mentioned power transmission shaft; Above-mentioned worm shaft rear side vertical direction adapting position is provided with worm shaft, worm shaft by bearing fixing on casing; Described worm shaft lower end adapting position is provided with worm gear; Above-mentioned power transmission shaft top adapting position is provided with the lead screw shaft that connects workbench, this lead screw shaft by bearing fixing on casing; The adapting position that above-mentioned lead screw shaft is positioned at box inside one end is provided with gear and cock wheel; Motor shaft top adapting position is provided with major axis, major axis by bearing fixing on casing; Be respectively equipped with gear, duplicate gear, quick gear and change-speed gearing from close motor one end on the above-mentioned major axis; Adapting position is provided with power transmission shaft above major axis, this power transmission shaft by bearing fixing on casing; On the above-mentioned power transmission shaft from be respectively equipped with triple gear, two gears and bevel gear near motor one end; The direction perpendicular with above-mentioned power transmission shaft is provided with the lead screw shaft that is connected main spindle box; Above-mentioned lead screw shaft one end links to each other with vertical shaft, is provided with bevel gear at the vertical shaft adapting position.
Described motor is a frequency control motor.
Duplicate gear on the power transmission shaft of described motor below is provided with shift fork.
Feeding duplicate gear on the described power transmission shaft that is provided with worm gear is provided with gear shift fork.
Quick gear and change-speed gearing on the described major axis are provided with gear shift fork.
Described motor gear two gears up and down that are arranged in adopt any one material of steel or nylon to make.
That the utility model compared with prior art has is simple in structure, easy to maintenance, can reduce the gearbox parts near half, and the equipment that guarantees operates steadily, noise is little, alleviates the weight and the cost of equipment.Need not shut down removable in the time of particularly can being implemented in the conversion amount of feeding and adjustment workbench and main spindle box by shift fork and gear shift fork.Workbench, main spindle box revolution flexible positioning is accurate, easy to operate, Technological adaptability advantage and effect widely, and convenient to a greater extent the use has good economic benefit and social benefit.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a sectional structure schematic diagram of the present utility model.
Fig. 2 is the utility model A-A sectional structure schematic diagram.
Among the figure: worm shaft 1, duplicate gear 2, duplicate gear 3, gear 4, axle 5, shift fork 6, motor gear 7, gear 8, duplicate gear 9, triple gear 10, axle 11, gear 12, gear 13, bevel gear 14, quick gear 15, major axis 16, gear shift fork 17, change-speed gearing 18, cock wheel 19, lead screw shaft 20, gear 21, axle 22, feeding duplicate gear 23, gear shift fork 24, worm gear 25, casing 26, motor 27, worm gear 28, worm shaft 29, vertical shaft 30, bevel gear 31, lead screw shaft 32.
The specific embodiment
The electrodeless feed change case of digital display boring and milling machine as shown in Figure 1, 2 comprises casing, motor, connection table lead screw axle and connects the main spindle box lead screw shaft that it is that described casing 26 1 middle side part adapting positions are provided with motor 27, and motor shaft one end is provided with motor gear 7; Motor shaft below adapting position is provided with axle 5, axle 5 by bearing fixing on casing 26; Above-mentioned axle 5 is from being respectively equipped with gear 4, duplicate gear 3 near motor 27 1 end adapting positions; Above-mentioned axle 5 below adapting positions are provided with worm shaft 1, worm shaft 1 by bearing fixing on casing 26; Above-mentioned worm shaft 1 is near motor and stretch out box body wall one end and be provided with duplicate gear 2; Above-mentioned worm shaft 1 top adapting position be provided with the axle 22, the axle 22 by bearing fixing on casing 26; Be respectively equipped with worm gear 25 and feeding duplicate gear 23 from close motor one end adapting position on the above-mentioned axle 22; Above-mentioned worm shaft 1 rear side vertical direction adapting position is provided with worm shaft 29, worm shaft 29 by bearing fixing on casing 26; Described worm shaft 29 lower end adapting positions are provided with worm gear 28; Above-mentioned axle 22 top adapting positions are provided with the lead screw shaft 20 that connects workbench, lead screw shaft 20 by bearing fixing on casing 26; The adapting position that above-mentioned lead screw shaft 20 is positioned at box inside one end is provided with gear 21 and cock wheel 19; Motor shaft top adapting position is provided with major axis 16, major axis 16 by bearing fixing on casing 26; Be respectively equipped with gear 8, duplicate gear 9, quick gear 15 and change-speed gearing 18 from close motor one end on the above-mentioned major axis 16; Above major axis 16 adapting position be provided with the axle 11, the axle 11 by bearing fixing on casing 26; Be respectively equipped with triple gear 10, gear 12, gear 13 and bevel gear 14 from close motor one end on the above-mentioned axle 11; Be provided with the lead screw shaft 32 that is connected main spindle box with above-mentioned 11 perpendicular direction; Above-mentioned lead screw shaft 32 1 ends link to each other with vertical shaft 30, are provided with bevel gear 31 at vertical shaft 30 adapting positions.
Described motor 27 is a frequency control motor.
Duplicate gear 3 on the axle 5 of described motor shaft below is provided with shift fork 6.
The described feeding duplicate gear 23 of axle on 22 that is provided with worm gear 25 is provided with gear shift fork 24.
Described gear 8 and the gear 4 of motor gear about in the of 7 that be positioned at adopts nylon material to make.
Concrete use is as follows:
Table feed: motor gear 7 is with gear 4 engagements and drive axle 5 rotations, axle 5 drives duplicate gear 3 and rotates, duplicate gear 3 is with duplicate gear 2 engagements and drive worm shaft 1 rotation, worm shaft 1 is with worm gear 28 engagements and drive worm shaft 29 rotations, rotate by the engagement drive axle 22 of worm shaft 29 with worm gear 25, feeding duplicate gear 23 drives axle lead screw shaft 20 with gear 21 engagements and rotates, and promptly realizes table feed.
Workbench fast moving process: move shift fork 6 earlier, duplicate gear 3 and duplicate gear 2 are thrown off, this moment, motor gear 7 meshed with gear 8, gear 8 and triple gear 10 engagements, gear 10 rotates major axis 16 with duplicate gear 9 engagements, by gear shift fork 17 change-speed gearing 18 and gear 21 engagements and drive lead screw shaft 20 are rotated, so that the workbench fast moving.
Main spindle box feeding: move shift fork 6 and make duplicate gear 3 and duplicate gear 2 engagements, drive worm shaft 1 equally and rotate, by worm gear 28, worm shaft 29 and worm gear 25 axle 22 is rotated again.Move gear shift fork 24, make feeding duplicate gear 23 and cock wheel 19 engagements, cock wheel 19 and change-speed gearing 18 engagements rotate major axis 16.Move gear shift fork 17 again, make quick gear 15 and gear 13 engagements, rotate by axle 11 and drive bevel gear 14 and bevel gear 31 rotations, drive vertical shaft 30 simultaneously and rotate, promptly drive the lead screw shaft 32 that is attached thereto and rotate, thereby realize the main spindle box feeding.
Main spindle box fast moving process: move shift fork 6 earlier, duplicate gear 3 and duplicate gear 2 are thrown off, this moment, motor gear 7 meshed with gear 8, gear 8 and triple gear 10 engagements, gear 10 rotates major axis 16 with duplicate gear 9 engagements, by moving gear shift fork 17 change-speed gearing 18 and gear 21 are thrown off again, make quick gear 15 and gear 12 engagements, rotating drive bevel gear 14 by axle 11 rotates with bevel gear 31 engagement drive vertical shafts 30, promptly drive the lead screw shaft 32 that is attached thereto and rotate, thereby realize the main spindle box fast moving.
Claims (6)
1. electrodeless feed change case of digital display boring and milling machine, comprise casing, motor, connection table lead screw axle and connect the main spindle box lead screw shaft, it is characterized in that described casing (26) one middle side part adapting positions are provided with motor (27), motor shaft one end is provided with motor gear (7); Motor shaft below adapting position is provided with axle (5), axle (5) by bearing fixing on casing (26); Above-mentioned axle (5) is from being respectively equipped with gear (4), duplicate gear (3) near motor (27) one end adapting positions; Above-mentioned axle (5) below adapting position is provided with worm shaft (1), worm shaft (1) by bearing fixing on casing (26); Above-mentioned worm shaft (1) is near motor and stretch out box body wall one end and be provided with duplicate gear (2); Above-mentioned worm shaft (1) top adapting position is provided with axle (22), axle (22) by bearing fixing on casing (26); Above-mentioned axle (22) is gone up from being respectively equipped with worm gear (25) and feeding duplicate gear (23) near motor one end adapting position; Above-mentioned worm shaft (1) rear side vertical direction adapting position is provided with worm shaft (29), worm shaft (29) by bearing fixing on casing (26); Described worm-wheel shaft (29) lower end adapting position is provided with worm gear (28); Above-mentioned axle (22) top adapting position is provided with the lead screw shaft (20) that connects workbench, lead screw shaft (20) by bearing fixing on casing (26); The adapting position that above-mentioned lead screw shaft (20) is positioned at box inside one end is provided with gear (21) and cock wheel (19); Motor shaft top adapting position is provided with major axis (16), major axis (16) by bearing fixing on casing (26); Above-mentioned major axis (16) is gone up from be respectively equipped with gear (8), duplicate gear (9), quick gear (15) and change-speed gearing (18) near motor one end; Be provided with axle (11) at major axis (16) top adapting position, axle (11) by bearing fixing on casing (26); Above-mentioned axle (11) is gone up from being respectively equipped with triple gear (10), gear (12), gear (13) and bevel gear (14) near motor one end; The direction perpendicular with above-mentioned axle (11) is provided with the lead screw shaft (32) that is connected main spindle box; Above-mentioned lead screw shaft (32) one ends link to each other with vertical shaft (30), are provided with bevel gear (31) at vertical shaft (30) adapting position.
2. the electrodeless feed change case of digital display boring and milling machine according to claim 1 is characterized in that described motor (27) is a frequency control motor.
3. the electrodeless feed change case of digital display boring and milling machine according to claim 1 is characterized in that the duplicate gear (3) on the described motor shaft lower shaft (5) is provided with shift fork (6).
4. the electrodeless feed change case of digital display boring and milling machine according to claim 1 is characterized in that the feeding duplicate gear (23) on the described axle (22) that is provided with worm gear (25) is provided with gear shift fork (24).
5. the electrodeless feed change case of digital display boring and milling machine according to claim 1 is characterized in that quick gear (15) and the change-speed gearing (18) on the described major axis (16) is provided with gear shift fork (17).
6. the electrodeless feed change case of digital display boring and milling machine according to claim 1 is characterized in that described motor gear (7) gear (8) and the gear (4) up and down that be arranged in adopts any one material of steel or nylon to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200116145U CN201046531Y (en) | 2007-04-10 | 2007-04-10 | Digital display boring and milling machine stepless feeding gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200116145U CN201046531Y (en) | 2007-04-10 | 2007-04-10 | Digital display boring and milling machine stepless feeding gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201046531Y true CN201046531Y (en) | 2008-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200116145U Expired - Fee Related CN201046531Y (en) | 2007-04-10 | 2007-04-10 | Digital display boring and milling machine stepless feeding gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201046531Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941090A (en) * | 2010-09-09 | 2011-01-12 | 江苏泰隆减速机股份有限公司 | Special speed reducer for cutting feed of boring machine |
| CN102528520A (en) * | 2011-12-23 | 2012-07-04 | 上海三一精机有限公司 | Shifting fork double-acting gear box structure |
| CN103551601A (en) * | 2013-11-04 | 2014-02-05 | 大连飞达重型机床制造有限公司 | Hydraulic two-gear numerical control stepless gearbox |
| CN103722213A (en) * | 2013-12-27 | 2014-04-16 | 台州飞达机床有限公司 | Variable-speed automatic cutter feeding device of bench drill |
| CN103934686A (en) * | 2013-01-18 | 2014-07-23 | 昆山义成工具有限公司 | Screwdriver head turning-milling combined machine |
| CN103949703A (en) * | 2014-04-29 | 2014-07-30 | 江联重工股份有限公司 | Device for milling groove of saddle-type pipe joint |
-
2007
- 2007-04-10 CN CNU2007200116145U patent/CN201046531Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941090A (en) * | 2010-09-09 | 2011-01-12 | 江苏泰隆减速机股份有限公司 | Special speed reducer for cutting feed of boring machine |
| CN101941090B (en) * | 2010-09-09 | 2012-04-25 | 江苏泰隆减速机股份有限公司 | Special speed reducer for cutting feed of boring machine |
| CN102528520A (en) * | 2011-12-23 | 2012-07-04 | 上海三一精机有限公司 | Shifting fork double-acting gear box structure |
| CN102528520B (en) * | 2011-12-23 | 2014-04-02 | 上海三一精机有限公司 | Shifting fork double-acting gear box structure |
| CN103934686A (en) * | 2013-01-18 | 2014-07-23 | 昆山义成工具有限公司 | Screwdriver head turning-milling combined machine |
| CN103934686B (en) * | 2013-01-18 | 2016-04-20 | 昆山义成工具有限公司 | Screwdriver head complex milling machine |
| CN103551601A (en) * | 2013-11-04 | 2014-02-05 | 大连飞达重型机床制造有限公司 | Hydraulic two-gear numerical control stepless gearbox |
| CN103722213A (en) * | 2013-12-27 | 2014-04-16 | 台州飞达机床有限公司 | Variable-speed automatic cutter feeding device of bench drill |
| CN103722213B (en) * | 2013-12-27 | 2015-12-16 | 台州飞达机床有限公司 | A kind of variable-ratio automatic feeder of bench drill |
| CN103949703A (en) * | 2014-04-29 | 2014-07-30 | 江联重工股份有限公司 | Device for milling groove of saddle-type pipe joint |
| CN103949703B (en) * | 2014-04-29 | 2016-03-30 | 江联重工股份有限公司 | The device of milling saddle-shape pipe joint groove |
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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: 20080416 |