CN203371048U - High-precision servo control tailstock device for numerically-controlled lathe - Google Patents
High-precision servo control tailstock device for numerically-controlled lathe Download PDFInfo
- Publication number
- CN203371048U CN203371048U CN201320412986.4U CN201320412986U CN203371048U CN 203371048 U CN203371048 U CN 203371048U CN 201320412986 U CN201320412986 U CN 201320412986U CN 203371048 U CN203371048 U CN 203371048U
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- tailstock
- ball screw
- precision
- precision servo
- controlled lathe
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Abstract
The utility model discloses a high-precision servo control tailstock device for a numerically-controlled lathe. The high-precision servo control tailstock device comprises a tailstock, a servo motor, a ball guide rail, a ball screw, a movable sliding plate, an installing base, an adjustment pad and an adjustment block. The ball guide rail and the ball screw are respectively arranged on the installing base, the ball screw is connected with the servo motor and the movable sliding plate, the adjustment block and the adjustment pad are respectively arranged on the movable sliding plate, the tailstock is arranged on the adjustment pad, and the adjustment block is located on the side edge of the tailstock. The high-precision servo control tailstock device is not provided with a traditional piston sleeve barrel structure, is good in precision retainability, free of faults, simple in structure, convenient to operate and easy to maintain and greatly improves production efficiency in the working process, and the pretightening force of the tailstock is controlled in a full automation and program mode.
Description
Technical field
The utility model relates to a kind of numerically controlled lathe, and in particular a kind of numerically controlled lathe is controlled tail stock device with high-precision servo.
Background technology
On numerically controlled lathe, the automaticity of tailstock and precision, directly affect the machining accuracy of its working (machining) efficiency and part.Existing tail stock generally adopts the hydraulic-pressure sleeve structure, and little stroke hydraulic is controlled sleeve and moved with top workpiece, and large stroke moves and need unclamp locking nut, manually drags tailstock and moves.This type of tailstock automaticity is not high, and easily precision is lost, the machining accuracy of the numerically controlled lathe of restriction and production efficiency.When tailstock moves, precision is easily lost, and precision stability is poor, and piston sleeve is manufactured difficulty, and precision is bad, can not control the pressure of tailstock to workpiece.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of numerically controlled lathe to control tail stock device with high-precision servo, realizes that high accuracy hangs down fault.
The utility model is achieved through the following technical solutions, and the utility model comprises tailstock, servomotor, spherical guide, ball screw, moving slide board, mounting base, adjusting pad and adjustment block; Described spherical guide and ball screw are arranged at respectively on mounting base, ball screw is connected with servomotor, and moving slide board is connected with ball screw, and adjustment block and adjusting pad are arranged at respectively on moving slide board, tailstock is arranged on adjusting pad, and adjustment block is positioned at the side of tailstock.
Described tailstock is provided with mohs tapered bore.The tailstock centre of various models can be installed.
The two ends of described ball screw are respectively equipped with nut, gland, bearing block and bearing, and nut sleeve is located on gland, and gland is connected with bearing block, and bearing is arranged in bearing block.
As one of optimal way of the present utility model, described ball screw is connected with servomotor by shaft coupling.
Described mounting base is provided with bolt hole, can be directly installed on the body of lathe bed.
The utility model has the following advantages compared to existing technology: the utility model does not have traditional piston sleeve structure, and the good and fault-free of precision stability is simple in structure, easy to operate, be easy to safeguard, in the course of the work, has greatly improved production efficiency.Precision stability is good, full automation, programme-control tailstock pressure.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented take technical solutions of the utility model under prerequisite; provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As depicted in figs. 1 and 2, the present embodiment comprises tailstock 1, servomotor 2, spherical guide 3, ball screw 4, moving slide board 5, mounting base 6, adjusting pad 7 and adjustment block 8; Described spherical guide 3 and ball screw 4 are arranged at respectively on mounting base 6, ball screw 4 is connected with servomotor 2 by shaft coupling 45, moving slide board 5 is connected with ball screw 4, adjustment block 8 and adjusting pad 7 are arranged at respectively on moving slide board 5, tailstock 1 is arranged on adjusting pad 7, and adjustment block 8 is positioned at the side of tailstock 1.
Tailstock 1 is provided with mohs tapered bore 11.The tailstock 1 that various models can be installed is top.Mounting base 6 is provided with bolt hole, can be directly installed on the body of lathe bed.
The two ends of ball screw 4 are respectively equipped with nut 41, gland 42, bearing block 43 and bearing 44, and nut 41 is set on gland 42, and gland 42 is connected with bearing block 43, and bearing 44 is arranged in bearing block 43.
After the precision of tailstock 1 has been adjusted by adjusting pad 7 and adjustment block 8, the mohs tapered bore of tailstock 1 11 centers can be adjusted to the alignment of shafts coaxially, can precision in use procedure be lost, once installation, in use procedure without carrying out the precision adjustment; Controlled the movement of tailstocks 1 by servomotor 2, can in program, accurately control the translational speed of tailstock 1 and to the pressure of workpiece, the pressure size that tailstock 1 imposes on workpiece has a great impact machining accuracy and the fineness of component of rod category; Mounting base 6 can be directly installed on digital controlled lathe bed, servomotor 2 is controlled advancing or retreating of moving slide board 5, servomotor 2 is controlled by digital control system 9, can accurately control the pressure of 1 pair of workpiece of tailstock and the speed that moves forward and backward, integral type tailstock 1 is provided with mohs tapered bore 11, and the tailstock 1 that various models can be installed is top.
Claims (5)
1. a numerically controlled lathe is controlled tail stock device with high-precision servo, it is characterized in that, comprise tailstock (1), servomotor (2), spherical guide (3), ball screw (4), moving slide board (5), mounting base (6), adjusting pad (7) and adjustment block (8); Described spherical guide (3) and ball screw (4) are arranged at respectively on mounting base (6), ball screw (4) is connected with servomotor (2), moving slide board (5) is connected with ball screw (4), adjustment block (8) and adjusting pad (7) are arranged at respectively on moving slide board (5), tailstock (1) is arranged on adjusting pad (7), and adjustment block (8) is positioned at the side of tailstock (1).
2. numerically controlled lathe according to claim 1 is controlled tail stock device with high-precision servo, it is characterized in that, described tailstock (1) is provided with mohs tapered bore (11).
3. numerically controlled lathe according to claim 1 is controlled tail stock device with high-precision servo, it is characterized in that, the two ends of described ball screw (4) are respectively equipped with nut (41), gland (42), bearing block (43) and bearing (44), nut (41) is set on gland (42), gland (42) is connected with bearing block (43), and bearing (44) is arranged in bearing block (43).
4. numerically controlled lathe according to claim 1 is controlled tail stock device with high-precision servo, it is characterized in that, described ball screw (4) is connected with servomotor (2) by shaft coupling (45).
5. numerically controlled lathe according to claim 1 is controlled tail stock device with high-precision servo, it is characterized in that, described mounting base (6) is provided with bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320412986.4U CN203371048U (en) | 2013-07-11 | 2013-07-11 | High-precision servo control tailstock device for numerically-controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320412986.4U CN203371048U (en) | 2013-07-11 | 2013-07-11 | High-precision servo control tailstock device for numerically-controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203371048U true CN203371048U (en) | 2014-01-01 |
Family
ID=49833605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320412986.4U Expired - Fee Related CN203371048U (en) | 2013-07-11 | 2013-07-11 | High-precision servo control tailstock device for numerically-controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203371048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052373A (en) * | 2017-04-06 | 2017-08-18 | 盐城工业职业技术学院 | A kind of tunable center tailstock |
| CN107321816A (en) * | 2017-08-16 | 2017-11-07 | 上海凌云工业科技有限公司 | One uncoiler and its localization method |
-
2013
- 2013-07-11 CN CN201320412986.4U patent/CN203371048U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052373A (en) * | 2017-04-06 | 2017-08-18 | 盐城工业职业技术学院 | A kind of tunable center tailstock |
| CN107321816A (en) * | 2017-08-16 | 2017-11-07 | 上海凌云工业科技有限公司 | One uncoiler and its localization method |
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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: 20140101 Termination date: 20160711 |