CN2915330Y - Boring and milling head - Google Patents
Boring and milling head Download PDFInfo
- Publication number
- CN2915330Y CN2915330Y CN 200520126105 CN200520126105U CN2915330Y CN 2915330 Y CN2915330 Y CN 2915330Y CN 200520126105 CN200520126105 CN 200520126105 CN 200520126105 U CN200520126105 U CN 200520126105U CN 2915330 Y CN2915330 Y CN 2915330Y
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- feed
- ram
- main shaft
- shaft
- gear
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Abstract
The utility model relates to a boring-milling head of a floor-type boring-milling machine, which is characterized in that the tail end of a square ram is provided with a feeding box 14 and a motor D, and a motor shaft is connected with a spline shaft and a clutch; the tail end of the square ram is connected with a feeding lead screw 17 and a gear and matched with the clutch, the tail end of a main shaft 20 is provided with a deep hole, the hole is provided with a bearing and a bearing sleeve, the tail end of the main shaft is connected with an end cover 16 and matched with the bearing sleeve, the lead screw 17 is connected with a feeding nut connected with a slide block 15, the slide block 15 is matched with a guide rail 18; the feeding box is connected with a square ram feeding lead screw 11 which is matched with the clutch on the spline shaft through the gear, the other end of the lead screw 11 is connected with a nut 10 on the box body. The motor 1 of the main shaft gearbox is arranged in the main shaft gearbox. The utility model has the advantages of that a feeding device not only realizes the rotation of the main shaft, but also realizes the feeding of the main shaft and the square ram, which reduces the length of a drive chain and the main shaft and makes the whole beautiful and practical.
Description
Technical field: the utility model relates to a kind of machining equipment, establishes especially and a kind of boring and milling head outer that is used for the console mode boring and milling machine.
Background technology:
Develop rapidly along with economic construction especially capital construction, process requirements to the large-scale machinery equipment of small lot is increasing, be applied to metallurgy in manufacturing, the mine, the large-scale frame of common apparatus such as machinery, during casing, need especially a kind of can bore hole, bore reaming, the boring and milling machine of surface scraping and Milling Process, widely used is a kind of by boring and milling head outer and column, slide unit cooperates the console mode boring and milling machine of forming, the critical component of this boring and milling machine is a boring and milling head outer, it is mainly by casing, side's ram, hollow shaft, main shaft, shaft transmission, side's ram feed arrangement and main shaft proceeding equipment are formed, side's ram is arranged in the casing and is slided along casing by the transmission mechanism drive, main shaft is arranged in the hollow shaft and can slides along hollow shaft, the hollow shaft side of being arranged on ram is interior by the transmission mechanism driven rotary in the shaft transmission, because square ram feed arrangement and main shaft proceeding equipment all are arranged on the side of casing, move and the feeding of main shaft by the mechanical transmission mechanism side of drive ram, this has just caused complicated in mechanical structure, driving-chain is longer, volume weight is all excessive, cause its service efficiency low, operation is also inconvenient.Extensively retrieve at the problems referred to above, still find no solution related to the present invention.
Summary of the invention:
The purpose of this utility model is exactly that the structure of existing boring and milling head outer is improved, with overcome its complex structure that exists, volume weight is excessive, operation inconvenience, the shortcoming that service efficiency is low.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of boring and milling head outer that is used for the console mode boring and milling machine, it is by casing, side's ram, hollow shaft, main shaft, gearbox, side's ram feed arrangement and main shaft proceeding equipment are formed, side's ram is arranged in the casing, and drive it and slide along the guide rail on the casing by being arranged on square ram feed arrangement on the casing, the hollow shaft side of being arranged on ram is interior by the transmission mechanism driven rotary in the gearbox, main shaft is arranged in the hollow shaft, and drive and to slide along hollow shaft by being arranged on main shaft proceeding equipment on the casing, it is characterized in that the tail end of main shaft proceeding equipment and the square ram feed arrangement side of being arranged on ram, they are made up of following associated member:
A, square ram tail end are provided with a feed box, the feed box outer end connects a motor, motor shaft connects a splined shaft in feed box, connect a two-sided claw-type clutch that is slidingly matched on the splined shaft, feed box is provided with manual shift fork and cooperates with two-sided claw-type clutch, connects a pawl type gear by bearing and cooperate with two-sided claw-type clutch on splined shaft;
B, side's ram afterbody connects an axis feeding leading screw, this feed screw one end is associated with a pawl type gear that matches with two-sided claw-type clutch, the main shaft afterbody is provided with deep hole, be associated with a long tubular feed nut on the feed screw, they insert in the lump and are matched in clearance in the deep hole, be connected with bearing on the long tubular feed nut, shoulder on bearing inner race and the long tubular feed nut and locking nut location, shoulder in bearing outer ring and the main shaft deep hole, axle sleeve and the end cap cooperation location that is arranged on the main shaft tail end, the other end of feed nut is associated with a slide block, the slide block guiding that matches with guide rail in the side's of being arranged on ram;
Be associated with side's ram feed screw on c, the feed box, the one end is associated with that gear matches transmission, the other end with pawl type gear on the splined shaft and the square ram feed nut that is connected on the casing is connected.
On the basis of said structure, can increase the hand feed device, it is composed as follows: the hand feed axle that has keyway in a, the feed box, being associated with one on it can be along the two-sided claw-type clutch of keyway slip, the hand feed axle connects two with bearing and cooperates with two-sided claw-type clutch with pawl type gear, each pawl type gear respectively with splined shaft on the pawl type gear cooperation that connects on the pawl type gear that is connected and the axis feeding leading screw; A manual switchover shift fork is set on b, the feed box to be cooperated with two-sided claw-type clutch; The bevel gear hand feed axle secondary and that be arranged on the casing that the other end of c, hand feed axle passes through to be joined links.
On the basis of said structure, the motor of shaft transmission is arranged in the shaft transmission, to reduce driving-chain, simplified structure, strengthen the globality and the aesthetic property of outward appearance.
Because the utility model has adopted at main shaft afterbody drilling deep hole, the feed screw nut that utilization is located at is wherein done feed motion, made full use of square ram, promptly realize the revolution of main shaft, realized the front and back feed motion of main shaft again, it has reduced driving-chain is the length of main shaft, simplify the structure, reduced volume, this is domestic and international peerless design design.In addition, because gearbox is arranged on the casing front portion, the afterbody of the feed box side of being arranged on ram, the overall weight balance that has kept boring and milling head outer makes easy to operately, is beneficial to observation, the motor of gearbox is arranged on and protects in guard shield, makes boring and milling head outer form a square casing, overall appearance practicality.
For the utility model is described in further detail, following accompanying drawing provides a most preferred embodiment of the present utility model.
Description of drawings:
Fig. 1 is a main cutaway view of the present utility model;
Fig. 2 is the A portion enlarged drawing of Fig. 1;
The specific embodiment:
As shown in Figure 1 and Figure 2, the utility model is on the basis of existing boring and milling head outer, and key structure is improved and a kind of novel boring and milling head outer of generation.Existing boring and milling head outer mainly comprise casing X, spindle motor 1 with power from main spindle box change- speed gearing 2,3,4, by power transmission shaft 5, gear 7,8, be delivered on the hollow shaft 6, hollow shaft 6 inner chambers be provided be rotatably assorted can feed motion main shaft 20, outside then in the side's of being installed in ram 9, square ram 9 is arranged in the guide rail of casing X.Inventive point of the present utility model is:
1, spindle motor 1 is arranged in the shaft transmission X, makes its driving-chain shorten, designs simplification, and outward appearance is clean and tidy.
2, the afterbody of feed box 14 side's of being arranged on rams 9, connect a feeding motor D on the end face of feed box 14, connecting a splined shaft 14c on the output shaft of feeding motor D stretches in the feed box 14, splined shaft 14c goes up with bearing and connects a pawl type gear 14a and a two-sided claw-type clutch 14b, feed box is provided with manual shift fork 14d and cooperates with two-sided claw-type clutch 14b, to stir two-sided claw-type clutch 14b move left and right.
3, main shaft 20 right-hand members are provided with deep hole 20a, be provided with feed screw 17 in the hole, connect a long tubular feed nut 17d who matches on the feed screw 17, feed nut 17d is connected cooperation with two bearings 17b, its right-hand member is by the shoulder location of self, left end leans on the locking nut 17a locking positioning that is connected, described two bearings 17b outer ring is arranged in the stepped hole of deep hole 20a, be provided with location axle sleeve 17f between two bearings 17b, the end face of main shaft 20 connects an end cap 16 with bolt, cooperates by axle sleeve 17c location between end cap 16 and the bearing 17b, the right-hand member of feed nut 17d connects a slide block 15, and it is slidingly matched with the interior guide rail 18 of the side's of being arranged on ram.The right part of feed screw 17 is coupled on the feeding casing with bearing, and the right-hand member of feed screw 17 connects a pawl type gear 14h.
4, connect a square ram feed screw 11 with bearing above the feed box, it is connected cooperation with feed nut 10 on being arranged on casing X, and feed screw 11 is provided with gear 12, and it passes through gear 13 and cooperates with gear 14a generation.
5, the feed box bottom connects a power transmission shaft 21 that is used for hand feed with bearing, the one end is a splined shaft, a two-sided claw-type clutch 21b who matches is set on it, also be provided with two gear 21a, 21d that have claw-type clutch on the power transmission shaft 21, also be provided with a manual shift fork 21c on the feed box 14, it matches with two-sided claw-type clutch 21b and makes its move left and right, produces with gear 21a, the 21d of claw-type clutch to cooperate.Power transmission shaft 21 left ends connect a bevel gear, and it cooperates with bevel gear on the Handle axis, is coupled on the casing on the Handle axis.
The course of work of the present utility model as can be seen from the above description is as follows:
1, main shaft power feed: clutch 21b is in neutral gear position, manually shift fork 14d dials two-sided claw-type clutch 14b to the left side and matches with pawl type on the pawl type gear 14h, gear 14a idle running this moment, motor D by clutch 14b, gear 14h with transmission of power to axis feeding leading screw 17, the feed nut 17d of the long tubular that is joined on it and slide block 15 produce displacement, pass through locking nut 17a, the bearing 17b, axle sleeve 17c, 17f and the end cap 17d that are connected, make main shaft produce the axle feeding, do not influence the gyration of main shaft simultaneously again.
2, square ram power feed: manually shift fork 14d dials two-sided claw-type clutch 14d to the right and matches with pawl type on the pawl type gear 14a, this moment, gear 14h did not change, motor D by clutch 14b, gear 14a, gear 13, gear 12 with transmission of power to square ram feed screw 11, by the square ram feed nut 10 that is joined on the casing, the side's of making ram 9 produces feeding.
3, hand feed: clutch 14b is in neutral gear position, shift fork 21c dials to the left side, and clutch 21b and gear 21a engagement are shaken handle 22 and driven power transmission shaft 21 rotations, drive feed screw 17 by clutch 21b, gear 21a, gear 14f, gear 14h and rotate, realize axis feeding.Mesh when clutch 21b dials to the right and gear 21d, power transmission shaft 21 rotates the feed motion of the side's of realization ram by driving feed screws 11 by clutch 21b, gear 21d, gear 14e, gear 14a, gear 13, gear 12.
Claims (3)
1, a kind of boring and milling head outer that is used for the console mode boring and milling machine, it is by casing, side's ram, hollow shaft, main shaft, gearbox, side's ram feed arrangement and main shaft proceeding equipment are formed, side's ram is arranged in the casing, and drive it and slide along the guide rail on the casing by being arranged on square ram feed arrangement on the casing, the hollow shaft side of being arranged on ram is interior by the transmission mechanism driven rotary in the gearbox, main shaft is arranged in the hollow shaft, and drive and to slide along hollow shaft by being arranged on main shaft proceeding equipment on the casing, it is characterized in that the tail end of main shaft proceeding equipment and the square ram feed arrangement side of being arranged on ram, they are made up of following associated member:
A, square ram tail end are provided with a feed box, the feed box outer end connects a motor, motor shaft connects a splined shaft in feed box, connect a two-sided claw-type clutch that is slidingly matched on the splined shaft, feed box is provided with manual shift fork and cooperates with two-sided claw-type clutch, connects a pawl type gear by bearing and cooperate with two-sided claw-type clutch on splined shaft;
B, side's ram afterbody connects an axis feeding leading screw, this feed screw one end is associated with a pawl type gear that matches with two-sided claw-type clutch, the main shaft afterbody is provided with deep hole, be associated with a long tubular feed nut on the feed screw, they insert in the lump and are matched in clearance in the deep hole, be connected with bearing on the long tubular feed nut, shoulder on bearing inner race and the long tubular feed nut and locking nut location, shoulder in bearing outer ring and the main shaft deep hole, axle sleeve and the end cap cooperation location that is arranged on the main shaft tail end, the other end of feed nut is associated with a slide block, the slide block guiding that matches with guide rail in the side's of being arranged on ram;
Be associated with side's ram feed screw on c, the feed box, the one end is associated with that gear matches transmission, the other end with pawl type gear on the splined shaft and the square ram feed nut that is connected on the casing is connected.
2, boring and milling head outer according to claim 1 is characterized in that:
Be provided with the hand feed axle in a, the feed box, the hand feed axle is provided with one section splined shaft, splined shaft section is provided with the two-sided claw-type clutch that is slidingly matched, connect two pawl type gears that cooperate with two-sided claw-type clutch with two bearings on the hand feed axle, the gear parts of each pawl type gear respectively with splined shaft on the pawl type gear cooperation that connects on the pawl type gear that is connected and the axis feeding leading screw;
A manual switchover shift fork is set on b, the feed box to be cooperated with two-sided claw-type clutch;
The bevel gear hand feed axle secondary and that be arranged on the casing that the other end of c, hand feed axle passes through to be joined links.
3, boring and milling head outer according to claim 1 and 2 is characterized in that the motor of gearbox is arranged in the gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126105 CN2915330Y (en) | 2005-12-16 | 2005-12-16 | Boring and milling head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126105 CN2915330Y (en) | 2005-12-16 | 2005-12-16 | Boring and milling head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2915330Y true CN2915330Y (en) | 2007-06-27 |
Family
ID=38186238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520126105 Expired - Fee Related CN2915330Y (en) | 2005-12-16 | 2005-12-16 | Boring and milling head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2915330Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979197A (en) * | 2010-11-16 | 2011-02-23 | 无锡机床股份有限公司 | Boring-milling machine |
| CN102001011A (en) * | 2010-10-14 | 2011-04-06 | 莱芜市数控机床研究所 | Boring-milling head for gantry numerical control machine |
| CN101767284B (en) * | 2009-06-30 | 2011-06-29 | 郑伟民 | Numerically controlled unit head |
| CN102179537A (en) * | 2011-04-28 | 2011-09-14 | 南通科技投资集团股份有限公司 | Boring bar guide device |
| CN102528092A (en) * | 2012-02-21 | 2012-07-04 | 山东宏康机械制造有限公司 | Main transmission device for milling and boring machine ram spindle box |
| CN102554634A (en) * | 2012-03-06 | 2012-07-11 | 蚌埠市行星工程机械有限公司 | Boring and milling head |
| CN102896330A (en) * | 2011-07-26 | 2013-01-30 | 发得科技工业股份有限公司 | Auxiliary slide rail support device for main shaft of boring-milling machine |
| CN102922355A (en) * | 2012-10-19 | 2013-02-13 | 桂林机床股份有限公司 | Ram type main transmission mechanism for milling machine |
| CN103302315A (en) * | 2013-07-02 | 2013-09-18 | 上海三一精机有限公司 | Direct-driving structure of floor-type boring spindle and machine tool |
| CN103481101A (en) * | 2013-09-23 | 2014-01-01 | 苏州江源精密机械有限公司 | Horizontal type boring and milling head |
| CN104191302A (en) * | 2014-08-25 | 2014-12-10 | 芜湖瑞精机床有限责任公司 | Feeding mechanism for large numerically-controlled machine tool |
| CN104959642A (en) * | 2015-06-11 | 2015-10-07 | 苏州市吴中区胥口广博模具加工厂 | Pneumatic drill handpiece of automatic double-station rotary table type drilling machine |
| CN105382281A (en) * | 2015-12-24 | 2016-03-09 | 山东威达重工股份有限公司 | Ram device of floor type numerical control boring and milling machine |
| US9698650B2 (en) | 2014-06-02 | 2017-07-04 | Regal Beloit America, Inc. | Electric device, gearbox and associated method |
| CN107876804A (en) * | 2017-12-12 | 2018-04-06 | 沈机集团昆明机床股份有限公司 | Axis system for Digit Control Machine Tool |
-
2005
- 2005-12-16 CN CN 200520126105 patent/CN2915330Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767284B (en) * | 2009-06-30 | 2011-06-29 | 郑伟民 | Numerically controlled unit head |
| CN102001011A (en) * | 2010-10-14 | 2011-04-06 | 莱芜市数控机床研究所 | Boring-milling head for gantry numerical control machine |
| CN101979197A (en) * | 2010-11-16 | 2011-02-23 | 无锡机床股份有限公司 | Boring-milling machine |
| CN101979197B (en) * | 2010-11-16 | 2012-09-05 | 无锡机床股份有限公司 | Boring-milling machine |
| CN102179537A (en) * | 2011-04-28 | 2011-09-14 | 南通科技投资集团股份有限公司 | Boring bar guide device |
| CN102896330A (en) * | 2011-07-26 | 2013-01-30 | 发得科技工业股份有限公司 | Auxiliary slide rail support device for main shaft of boring-milling machine |
| CN102896330B (en) * | 2011-07-26 | 2014-12-10 | 发得科技工业股份有限公司 | Auxiliary slide rail support device for main shaft of boring-milling machine |
| CN102528092A (en) * | 2012-02-21 | 2012-07-04 | 山东宏康机械制造有限公司 | Main transmission device for milling and boring machine ram spindle box |
| CN102554634A (en) * | 2012-03-06 | 2012-07-11 | 蚌埠市行星工程机械有限公司 | Boring and milling head |
| CN102922355A (en) * | 2012-10-19 | 2013-02-13 | 桂林机床股份有限公司 | Ram type main transmission mechanism for milling machine |
| CN103302315A (en) * | 2013-07-02 | 2013-09-18 | 上海三一精机有限公司 | Direct-driving structure of floor-type boring spindle and machine tool |
| CN103302315B (en) * | 2013-07-02 | 2016-04-13 | 三一集团有限公司上海分公司 | A kind of floor boring main shaft directly drives structure and lathe |
| CN103481101A (en) * | 2013-09-23 | 2014-01-01 | 苏州江源精密机械有限公司 | Horizontal type boring and milling head |
| US9698650B2 (en) | 2014-06-02 | 2017-07-04 | Regal Beloit America, Inc. | Electric device, gearbox and associated method |
| CN104191302A (en) * | 2014-08-25 | 2014-12-10 | 芜湖瑞精机床有限责任公司 | Feeding mechanism for large numerically-controlled machine tool |
| CN104959642A (en) * | 2015-06-11 | 2015-10-07 | 苏州市吴中区胥口广博模具加工厂 | Pneumatic drill handpiece of automatic double-station rotary table type drilling machine |
| CN105382281A (en) * | 2015-12-24 | 2016-03-09 | 山东威达重工股份有限公司 | Ram device of floor type numerical control boring and milling machine |
| CN107876804A (en) * | 2017-12-12 | 2018-04-06 | 沈机集团昆明机床股份有限公司 | Axis system for Digit Control Machine Tool |
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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: 20070627 Termination date: 20101216 |