CN203509166U - Power head of numerically controlled lathe - Google Patents
Power head of numerically controlled lathe Download PDFInfo
- Publication number
- CN203509166U CN203509166U CN201320696858.7U CN201320696858U CN203509166U CN 203509166 U CN203509166 U CN 203509166U CN 201320696858 U CN201320696858 U CN 201320696858U CN 203509166 U CN203509166 U CN 203509166U
- Authority
- CN
- China
- Prior art keywords
- ball bearing
- angular contact
- contact ball
- numerically controlled
- slide plate
- 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 power head of a numerically controlled lathe. The power head of the numerically controlled lathe provided by the utility model is characterized in that the main shaft is arranged in the inner hole of a spindle box through a first angular contact ball bearing, a second angular contact ball bearing, an inner spacer bush and an outer spacer bush; the lug boss of a gland is pressed out on the outer ring of the first angular contact ball bearing; a threaded sleeve is pressed out on the outer ring of the second angular contact ball bearing; a round nut is pressed out on the inner ring of the second angular contact ball bearing; a front cover is fastened on the end face of the gland; the spring is locked and sleeved in the inner hole of a spindle; a threaded gland is pressed out on the outer conical surface of a spring cutting sleeve; the core shaft of a servo motor is inserted into the inner hole of the tail part of the spindle and transfers power through a second flat key; the spindle box is arranged on a sliding plate; and a positioning shaft on the spindle box is inserted into the positioning hole of the sliding plate and fixed on the sliding plate through a second screw and a positioning pin. The numerically controlled lathe is low in price, and convenient and practicable. The milling function is realized on the common numerically controlled lathe; and therefore, an economical multifunctional turn-milling machining tool is obtained.
Description
Technical field
The utility model belongs to Digit Control Machine Tool field, particularly a kind of numerically controlled lathe unit head.
Background technology
In prior art, similar numerically controlled lathe can only processing column body part, be attached with the lathe of numerical control cutter tower, although can carry out Milling Process, the price of numerical control cutter tower is very high, few tens0000 yuan, ten thousand yuan of expensive 40-50, all more expensive than numerically controlled lathe main frame, therefore on centre numerically controlled lathe, realize Milling Process, be a difficult problem always.
Utility model content
For above-mentioned prior art, obtain not enoughly, the utility model provides a kind of cheap, convenient and practical numerically controlled lathe unit head.
The technical solution of the utility model is: a kind of numerically controlled lathe unit head, comprise a kind of numerically controlled lathe unit head, comprise main spindle box, main shaft, the first angular contact ball bearing, inner spacing collar, outer separator, the second angular contact ball bearing, protecgulum, swivel nut, round nut, gland, spring cutting ferrule, union (screwed)bonnet (UB, slide plate, nut, leading screw, handwheel, dial, fixed cover, drive sleeve, the first flat key, the first locating piece, column, panel, the first screw, locating shaft, servomotor, dovetail guide, the second locating piece, the 3rd locating piece, the 4th locating piece, the second screw, alignment pin, the second flat key, it is characterized in that: described main shaft is by the first angular contact ball bearing, the second angular contact ball bearing, inner spacing collar, outer separator is arranged in the endoporus of main spindle box, the boss of gland is pressed on the outer ring of the first angular contact ball bearing, swivel nut is pressed on the outer ring of the second angular contact ball bearing, round nut is pressed on the inner ring of the second angular contact ball bearing,
Described protecgulum is fastened on the end face of gland;
Described Spring Card is set in inner hole of spindle, and union (screwed)bonnet (UB is pressed on the male cone (strobilus masculinus) of spring cutting ferrule;
The mandrel of described servomotor is inserted in the afterbody endoporus of main shaft, by the second flat key transferring power;
Described main spindle box is arranged on slide plate, and the locating shaft on main spindle box inserts in the locating hole of slide plate, and is fixed on slide plate by the second screw, alignment pin;
Described nut and slide plate are fixed together, and leading screw drives nut, slide plate by handwheel, drive sleeve, the first flat key and is arranged on main spindle box on slide plate and parts that main shaft forms move up and down along the dovetail guide of column;
Described fixed cover is fixed on the upper surface of column;
Described the first screw in compression, on panel, is fixed on slide plate on column;
Described the first locating piece, the second locating piece, the 3rd locating piece, the 4th locating piece pass through the second screw fastening in the locating slot of column bottom surface.
Further, described the second screw is 4.
The utility model has the advantages of and be: this numerically controlled lathe unit head, main shaft can left and right both direction (spindle nose is towards a left side or towards the right side) or vertical direction in the horizontal direction be installed, and realizes the axial and radially processing of both direction along lathe spindle axis on lathe; The axis of main spindle box and main shaft is adjusted with respect to the distance of column bottom surface, uses being adapted on not concentricity high lathe.Whole unit head volume is very little, so that be arranged in the small space above lathe cross slide.On centre numerically controlled lathe, realize Milling Function, for users provide a kind of Eco-power Multifunctional turn-milling machining tool.
Accompanying drawing explanation
Fig. 1 is the surface structure schematic diagram of a kind of numerically controlled lathe unit head of the utility model
Fig. 2 is the Facad structure schematic diagram of a kind of numerically controlled lathe unit head of the utility model
Fig. 3 is that the A-A of a kind of numerically controlled lathe unit head of the utility model is to cross-sectional view
Fig. 4 is that the B-B of a kind of numerically controlled lathe unit head of the utility model is to cross-sectional view
Fig. 5 is the structural representation of looking up of a kind of numerically controlled lathe unit head of the utility model
Accompanying drawing indicates: 1 is main spindle box, 2 is main shaft, 3 is the first angular contact ball bearing, 4 is inner spacing collar, 5 is outer separator, 6 is the second angular contact ball bearing, 7 is protecgulum, 8 is swivel nut, 9 is round nut, 10 is gland, 11 is spring cutting ferrule, 12 is union (screwed)bonnet (UB, 13 is slide plate, 14 is nut, 15 is leading screw, 16 is handwheel, 17 is dial, 18 is fixed cover, 19 is drive sleeve, 20 is the first flat key, 21 is the first locating piece, 22 is column, 23 is panel, 24 is the first screw, 25 is locating shaft, 26 is servomotor, 27 is dovetail guide, 28 is the second locating piece, 29 is the 3rd locating piece, 30 is the 4th locating piece, 31 is the second screw, 32 is alignment pin, 33 is the second flat key
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, a kind of numerically controlled lathe unit head, comprise main spindle box 1, main shaft 2, the first angular contact ball bearing 3, inner spacing collar 4, outer separator 5, the second angular contact ball bearing 6, protecgulum 7, swivel nut 8, round nut 9, gland 10, spring cutting ferrule 11, union (screwed)bonnet (UB 12, slide plate 13, nut 14, leading screw 15, handwheel 16, dial 17, fixed cover 18, drive sleeve 19, the first flat key 20, the first locating piece 21, column 22, panel 23, the first screw 24, locating shaft 25, servomotor 26, dovetail guide 27, the second locating piece 28, the 3rd locating piece 29, the 4th locating piece 30, the second screw 31, alignment pin 32, the second flat key 33, it is characterized in that: described main shaft 2 is by the first angular contact ball bearing 3, the second angular contact ball bearing 6, inner spacing collar 4, outer separator 5 is arranged in the endoporus of main spindle box 1, the boss of gland 10 is pressed on the outer ring of the first angular contact ball bearing 3, swivel nut 8 is pressed on the outer ring of the second angular contact ball bearing 6, round nut 9 is pressed on the inner ring of the second angular contact ball bearing 6,
Described protecgulum 7 is fastened on the end face of gland 10;
Described spring cutting ferrule 11 is arranged in main shaft 2 endoporus, and union (screwed)bonnet (UB 12 is pressed on the male cone (strobilus masculinus) of spring cutting ferrule 11;
The mandrel of described servomotor 26 is inserted in the afterbody endoporus of main shaft 2, by the second flat key 33 transferring power;
Described main spindle box 1 is arranged on slide plate 13, and the locating shaft 25 on main spindle box 1 inserts in the locating hole of slide plate 13, and is fixed on slide plate 13 by the second screw 31, alignment pin 32;
Described nut 14 is fixed together with slide plate 13, and leading screw 15 drives nut 14, slide plates 13 by handwheel 16, drive sleeve 19, the first flat key 20 and is arranged on main spindle box 1 on slide plate 13 and parts that main shaft 2 forms move up and down along the dovetail guide 27 of column 22;
Described fixed cover 18 is fixed on the upper surface of column 22;
Described the first screw 24 is pressed on panel 23, and slide plate 13 is fixed on column 22;
Described the first locating piece 21, the second locating piece 28, the 3rd locating piece 29, the 4th locating piece 30 are fastened in the locating slot of column 22 bottom surfaces by the second screw 31.
Further, described the second screw 31 is 4.
Claims (2)
1. a numerically controlled lathe unit head, comprise a kind of numerically controlled lathe unit head, comprise main spindle box, main shaft, the first angular contact ball bearing, inner spacing collar, outer separator, the second angular contact ball bearing, protecgulum, swivel nut, round nut, gland, spring cutting ferrule, union (screwed)bonnet (UB, slide plate, nut, leading screw, handwheel, dial, fixed cover, drive sleeve, the first flat key, the first locating piece, column, panel, the first screw, locating shaft, servomotor, dovetail guide, the second locating piece, the 3rd locating piece, the 4th locating piece, the second screw, alignment pin, the second flat key, it is characterized in that: described main shaft is by the first angular contact ball bearing, the second angular contact ball bearing, inner spacing collar, outer separator is arranged in the endoporus of main spindle box, the boss of gland is pressed on the outer ring of the first angular contact ball bearing, swivel nut is pressed on the outer ring of the second angular contact ball bearing, round nut is pressed on the inner ring of the second angular contact ball bearing,
Described protecgulum is fastened on the end face of gland;
Described Spring Card is set in inner hole of spindle, and union (screwed)bonnet (UB is pressed on the male cone (strobilus masculinus) of spring cutting ferrule;
The mandrel of described servomotor is inserted in the afterbody endoporus of main shaft, by the second flat key transferring power;
Described main spindle box is arranged on slide plate, and the locating shaft on main spindle box inserts in the locating hole of slide plate, and is fixed on slide plate by the second screw, alignment pin;
Described nut and slide plate are fixed together, and leading screw drives nut, slide plate by handwheel, drive sleeve, the first flat key and is arranged on main spindle box on slide plate and parts that main shaft forms move up and down along the dovetail guide of column;
Described fixed cover is fixed on the upper surface of column;
Described the first screw in compression, on panel, is fixed on slide plate on column;
Described the first locating piece, the second locating piece, the 3rd locating piece, the 4th locating piece pass through the second screw fastening in the locating slot of column bottom surface.
2. a kind of numerically controlled lathe unit head according to claim 1, is characterized in that: described the second screw is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696858.7U CN203509166U (en) | 2013-11-06 | 2013-11-06 | Power head of numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696858.7U CN203509166U (en) | 2013-11-06 | 2013-11-06 | Power head of numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203509166U true CN203509166U (en) | 2014-04-02 |
Family
ID=50368148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320696858.7U Expired - Fee Related CN203509166U (en) | 2013-11-06 | 2013-11-06 | Power head of numerically controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203509166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625195B (en) * | 2013-11-06 | 2017-01-25 | 山东普鲁特机床有限公司 | Power head of numerically controlled lathe |
-
2013
- 2013-11-06 CN CN201320696858.7U patent/CN203509166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625195B (en) * | 2013-11-06 | 2017-01-25 | 山东普鲁特机床有限公司 | Power head of numerically controlled lathe |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20161106 |