CN202655674U - Deep hole drilling and boring machine - Google Patents
Deep hole drilling and boring machine Download PDFInfo
- Publication number
- CN202655674U CN202655674U CN 201220369148 CN201220369148U CN202655674U CN 202655674 U CN202655674 U CN 202655674U CN 201220369148 CN201220369148 CN 201220369148 CN 201220369148 U CN201220369148 U CN 201220369148U CN 202655674 U CN202655674 U CN 202655674U
- Authority
- CN
- China
- Prior art keywords
- lathe bed
- headstock
- shaft
- fixedly connected
- centre frame
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a deep hole drilling and boring machine, and mainly solves the problems of the conventional drilling and boring machine, such as low rigidity, poor vibration resistance and low machining precision. The deep hole drilling and boring machine is characterized in that a drum-shaped chuck (10) is connected to a main shaft (9) of a machine head box (2); the machine head box (2) is connected to the left end of a machine body (1) in a sliding manner; a feeding sliding plate (3) is connected to the right end of the machine body (1) in a sliding manner; a guide central frame (7) is fixedly connected to the middle of the machine body (1); more than one central frame (6) is fixedly connected to the machine body (1) on the left side of the guide central frame (7); more than one boring rod bracket (8) is fixedly connected to the machine body (1) on the right side of the guide central frame (7); a drilling rod box (5) is fixed on the feeding sliding plate (3); a feeding box (4) is fixedly connected to the right end of the machine body (1) and is connected with the feeding sliding plate (3) through a screw rod; and an anti-collision device is arranged below the left end of the feeding sliding plate (3). The deep hole drilling and boring machine has the characteristics of high rigidity, good vibration resistance and high machining precision.
Description
Technical field
The utility model relates to a kind of lathe, especially deep hole drilling and boring machine.
Background technology
In field of machining, boring boring machine is the visual plant of machining hole.And there is poor rigidity in the existing boring machine that bores owing to reasons in structure, and vibration resistance is low, and therefore the problem that noise height and machining accuracy are low affects processing cost and efficient.
Summary of the invention
In order to solve the existing boring machine poor rigidity that bores, vibration resistance is low, the problem that noise height and machining accuracy are low.The utility model provides a kind of deep hole drilling and boring machine.It is strong that this deep hole drilling and boring machine has rigidity, and vibration resistance is high, the characteristics that noise is low and machining accuracy is high.
The technical solution of the utility model is: this deep hole drilling and boring machine comprises lathe bed, headstock, feed slide, feed box, drill rod box, centre frame, guiding centre frame and boring bar support.Be connected with the cydariform chuck on the main shaft of headstock, headstock is slidingly connected on the guide rail of lathe bed left end, feed slide is slidingly connected on the guide rail of lathe bed right-hand member, the guiding centre frame is fixedly connected on the lathe bed middle part, 1 above centre frame is fixedly connected on the lathe bed in guiding centre frame left side, 1 above boring bar support is fixedly connected on the lathe bed on guiding centre frame right side, drill rod box is fixed on the feed slide, feed box is fixedly connected on the lathe bed right-hand member, feed box is connected with feed slide by leading screw, under the feed slide left end anticollision device, collision-prevention device is arranged;
The power shaft of described headstock and motor shaft are direct-connected to be connect, power shaft is connected with main shaft with gear by power transmission shaft, power shaft and power transmission shaft are connected on the headstock by rolling bearing, main shaft diameter is to being connected on the headstock by the centering of radial clearance double row cylindrical roller bearing, main shaft axially is connected on the headstock by large carrying thrust roller bearing, and axially is added with preload by screw and throw-out collar;
The first axle of described drill rod box and motor shaft is direct-connected connects, the first axle is connected with output shaft with gear by power transmission shaft, and the first axle, power transmission shaft and output shaft are connected on the drill rod box by rolling bearing, and motor obtains needed rotating speed by automatically controlled output shaft;
Described anticollision device, collision-prevention device is fixedly connected with crashproof sleeve under feed slide left end front and back, slidely connect crash bar in the crashproof sleeve, be equipped with spring between crash bar stage and the crashproof sleeve, be fixed with collision block on the lathe bed, chain connection hits hook under the collision block, the cap head of crash bar and collision block and hit hook and touch mutually.
The utlity model has following beneficial effect: this deep hole drilling and boring machine is owing to be connected with the cydariform chuck on the main shaft of employing headstock, headstock is slidingly connected on the lathe bed left end, feed slide is slidingly connected at the lathe bed right-hand member, the guiding centre frame is fixedly connected on the lathe bed middle part, 1 above centre frame is fixedly connected on the lathe bed in guiding centre frame left side, 1 above boring bar support is fixedly connected on the lathe bed on guiding centre frame right side, drill rod box is fixed on the feed slide, feed box is fixedly connected on the lathe bed right-hand member, feed box is connected with feed slide by leading screw, and the structure of anticollision device, collision-prevention device is arranged under the feed slide left end.Improve rigidity, strengthen vibration resistance, reduce noise and improve machining accuracy.To have rigidity strong for this deep hole drilling and boring machine thus, and vibration resistance is high, the characteristics that noise is low and machining accuracy is high.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is that the utility model headstock launches cutaway view;
Accompanying drawing 3 is that the utility model drill rod box launches cutaway view;
Accompanying drawing 4 is the utility model anticollision device, collision-prevention device cutaway views.
1-lathe bed among the figure, 2-headstock, 3-feed slide, 4-feed box, the 5-drill rod box, 6-centre frame, 7-guiding centre frame, the 8-boring bar support, 9-main shaft, 10-cydariform chuck, the 11-power shaft, 12-radial clearance double row cylindrical roller bearing, the large carrying thrust roller bearing of 13-, 14-the first axle, 15-output shaft, the crashproof sleeve of 16-, the 17-crash bar, the 18-collision block, 19-hits hook.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Shown in accompanying drawing, this deep hole drilling and boring machine comprises lathe bed 1, headstock 2, feed slide 3, feed box 4, drill rod box 5, centre frame 6, guiding centre frame 7 and boring bar support 8.Be connected with cydariform chuck 10 on the main shaft 9 of headstock 2, headstock 2 is slidingly connected on the guide rail of lathe bed 1 left end, feed slide 3 is slidingly connected on the guide rail of lathe bed 1 right-hand member, guiding centre frame 7 is fixedly connected on the guide rail middle part of lathe bed 1,1 above centre frame 6 is fixedly connected on the guide rail of lathe bed 1 in guiding centre frame 7 left sides, 1 above boring bar support (8) is fixedly connected on the guide rail of lathe bed 1 on guiding centre frame 7 right sides, drill rod box 5 is fixed on the feed slide 3, feed box 4 is fixedly connected on lathe bed 1 right-hand member, feed box 4 is connected with feed slide 3 by leading screw, drive feed slide 3 feedings and fast moving by feed box 4, under feed slide 3 left ends anticollision device, collision-prevention device is arranged.
Described headstock 2 is casings of sealing, symmetrical structure is adopted in the casing of headstock 2 and lathe bed 1 junction, supplied with through separator by grease pump in the headstock 2, electrical interlocks is not so that before starting grease pump, motor can not start, the power shaft 11 of headstock 2 connects with motor shaft is direct-connected, motor is fixed on the base, base separates with headstock 2 bases, power shaft 11 is connected with main shaft 9 with gear by 2 power transmission shafts, all gears all adopt high-quality mild steel, gear-grinding process processing after quenching, power shaft 11 and power transmission shaft are connected on the headstock 2 by rolling bearing, improve rotating accuracy by rolling bearing, are easy to safeguard, main shaft 9 radially is connected on the headstock 2 by 12 centering of radial clearance double row cylindrical roller bearing, main shaft 9 axially is connected on the headstock 2 by large carrying thrust roller bearing 13, and axially is added with preload by screw and throw-out collar, improves rotating accuracy and sound rigidity by radial clearance double row cylindrical roller bearing 12 and large carrying thrust roller bearing 13.
Described drill rod box 5 is casings of sealing, the first axle 14 of drill rod box 5 and 55 the kilowatt motor axle is direct-connected connects, the first axle 14 is connected with output shaft 15 with gear by 2 power transmission shafts, the first axle 14, power transmission shaft and output shaft 15 are connected on the drill rod box 5 by rolling bearing, improve rotating accuracy by rolling bearing, be easy to safeguard, form gear by the first axle 14, power transmission shaft, gear and output shaft 15, motor obtains needed rotating speed by automatically controlled output shaft, can obtain the rotating speed that per minute 5-800 turns.
Described anticollision device, collision-prevention device is fixedly connected with crashproof sleeve 16 under feed slide 3 left ends front and back, slidely connect crash bar 17 in the crashproof sleeve 16, be equipped with spring between crash bar 17 stages and the crashproof sleeve 16, be fixed with collision block 18 on the lathe bed 1,18 times chain connections of collision block hit hook 19, the cap head of crash bar 17 and collision block 18 and to hit hook 19 corresponding.
Claims (1)
1. deep hole drilling and boring machine, comprise lathe bed (1), headstock (2), feed slide (3), feed box (4), drill rod box (5), centre frame (6), guiding centre frame (7) and boring bar support (8), it is characterized in that: be connected with cydariform chuck (10) on the main shaft (9) of headstock (2), headstock (2) is slidingly connected on the guide rail of lathe bed (1) left end, feed slide (3) is slidingly connected on the guide rail of lathe bed (1) right-hand member, guiding centre frame (7) is fixedly connected on lathe bed (1) middle part, 1 above centre frame (6) is fixedly connected on the lathe bed (1) in guiding centre frame (7) left side, 1 above boring bar support (8) is fixedly connected on the lathe bed (1) on guiding centre frame (7) right side, drill rod box (5) is fixed on the feed slide (3), feed box (4) is fixedly connected on lathe bed (1) right-hand member, feed box (4) is connected with feed slide (3) by leading screw, under feed slide (3) left end anticollision device, collision-prevention device is arranged;
The power shaft (11) of described headstock (2) connects with motor shaft is direct-connected, power shaft (11) is connected with main shaft (9) with gear by power transmission shaft, power shaft (11) and power transmission shaft are connected on the headstock (2) by rolling bearing, main shaft (9) radially is connected on the headstock (2) by radial clearance double row cylindrical roller bearing (12) centering, main shaft (9) axially is connected on the headstock (2) by large carrying thrust roller bearing (13), and axially is added with preload by screw and throw-out collar;
First axle (14) of described drill rod box (5) connects with motor shaft is direct-connected, the first axle (14) is connected with output shaft (15) with gear by power transmission shaft, the first axle (14), power transmission shaft and output shaft (15) are connected on the drill rod box (5) by rolling bearing, and motor obtains needed rotating speed by automatically controlled output shaft;
Described anticollision device, collision-prevention device is fixedly connected with crashproof sleeve (16) under feed slide (3) left end front and back, slidely connect crash bar (17) in the crashproof sleeve (16), be equipped with spring between crash bar (17) stage and the crashproof sleeve (16), be fixed with collision block (18) on the lathe bed (1), the lower chain connection of collision block (18) hits hook (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369148 CN202655674U (en) | 2012-07-27 | 2012-07-27 | Deep hole drilling and boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369148 CN202655674U (en) | 2012-07-27 | 2012-07-27 | Deep hole drilling and boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202655674U true CN202655674U (en) | 2013-01-09 |
Family
ID=47450607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220369148 Expired - Fee Related CN202655674U (en) | 2012-07-27 | 2012-07-27 | Deep hole drilling and boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202655674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041155A (en) * | 2016-06-27 | 2016-10-26 | 镇江市富德数控机床科技有限公司 | Double-hole machine tool of injection molding machine |
-
2012
- 2012-07-27 CN CN 201220369148 patent/CN202655674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041155A (en) * | 2016-06-27 | 2016-10-26 | 镇江市富德数控机床科技有限公司 | Double-hole machine tool of injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20150727 |
|
| EXPY | Termination of patent right or utility model |