CN106944633A - Servo feed formula tailstock - Google Patents
Servo feed formula tailstock Download PDFInfo
- Publication number
- CN106944633A CN106944633A CN201710315868.4A CN201710315868A CN106944633A CN 106944633 A CN106944633 A CN 106944633A CN 201710315868 A CN201710315868 A CN 201710315868A CN 106944633 A CN106944633 A CN 106944633A
- Authority
- CN
- China
- Prior art keywords
- tailstock
- screw
- screw mandrel
- servomotor
- end cap
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
Abstract
Servo feed formula tailstock, including tailstock body, tailstock, screw mandrel, nut, resilient key, jump ring, thrust ball bearing, end cap, spacer ring, frictional limit square device, adpting flange, servomotor, screw, the tailstock by shaft hole matching tailstock body endoporus, described nut is fixed in tailstock by resilient key and jump ring, nut constitutes worm drive with screw mandrel, described screw mandrel passes through thrust ball bearing, spacer ring axial limiting is on end cap, end cap is connected by screw in tailstock body end, described adpting flange one end is fixed by screw with end cap, the other end is connected by screw with Servomotor shells, described frictional limit square device by it swelling nested structure respectively with screw mandrel shaft end, servomotor shaft end is connected.
Description
Technical field
The present invention relates to a kind of sleeve barrel of lathe tailstock driving structure, belong to dynamo-electric gear.
Background technology
The driving structure of sleeve barrel of lathe tailstock, often adopts and rotate manually the progress of handwheel drive screw transmission, or use liquid
Press cylinder device drives, and can not automatically controlling for manual actuation structure configures hydraulic station the need for hydraulic-driven.
The content of the invention
More preferably to realize automatically controlling for sleeve barrel of lathe tailstock driving, the present invention provides a kind of servo feed formula tailstock, leads to
The motion that servo digital control system controls tailstock is crossed, buffer shock-absorbing function is realized by frictionally limiting square device.
The technical scheme is that：The servo feed formula tailstock that sleeve barrel of lathe tailstock driving is automatically controlled, including tailstock
Body, tailstock, screw mandrel, nut, resilient key, jump ring, thrust ball bearing, end cap, spacer ring, frictional limit square device, adpting flange,
Servomotor, screw.Described tailstock by shaft hole matching tailstock body endoporus, described nut by resilient key and
Jump ring is fixed in tailstock, and nut constitutes worm drive with screw mandrel, and described screw mandrel passes through thrust ball bearing, spacer ring axial direction
Spacing end cap is connected by screw in tailstock body end on end cap, and described adpting flange one end is consolidated by screw and end cap
The fixed, other end is connected by screw with Servomotor shells, described frictional limit square device by its it is interior swelling nested structure
It is connected respectively with screw mandrel shaft end, servomotor shaft end.
Using when, machine tool numerical control system control servomotor do feeding rotate, servo motor shaft is by frictionally limiting square device
Synchronous screw is rotated, and feed screw nut's screw pair driving tailstock is axially moved, and the speed of tailstock axial movement, precision are accurate
Really reliable, frictional limit square device overload is skidded, protection servomotor and worm drive motion.
Brief description of the drawings
Accompanying drawing 1 is servo feed formula tailstock structural representation of the present invention.
Embodiment
Referring to accompanying drawing 1, the present invention provides a kind of servo feed formula tailstock, including tailstock body 1, tailstock 2, screw mandrel 3, spiral shell
Mother 4, resilient key 5, jump ring 6, thrust ball bearing 7, end cap 8, spacer ring 9, frictional limit square device 10, adpting flange 11, servomotor
12nd, screw 13, screw 14.
The tailstock 2 of the servo feed formula tailstock is by shaft hole matching in the endoporus of tailstock body 1, described nut 4
It is fixed on by resilient key 5 and jump ring 6 in tailstock 2, nut 4 constitutes worm drive with screw mandrel 3.
The screw mandrel 3 of the servo feed formula tailstock by thrust ball bearing 7, the axial limiting of spacer ring 9 on end cap 8, end cap 8
The end of tailstock body 1 is connected to by screw 14.
One end of adpting flange 11 of the servo feed formula tailstock is by screw 13 and end cap 8 is fixed, the other end passes through spiral shell
Nail 13 is connected with the housing of servomotor 12, described frictional limit square device 10 by its it is interior swelling nested structure respectively with screw mandrel
3 shaft ends, the connection of the shaft end of servomotor 12.
Claims (2)
1. servo feed formula tailstock, including tailstock body, tailstock, screw mandrel, nut, resilient key, jump ring, thrust ball bearing, end
Lid, spacer ring, frictional limit square device, adpting flange, servomotor, screw, described tailstock is by shaft hole matching in tailstock
The endoporus of body, described nut is fixed in tailstock by resilient key and jump ring, and nut constitutes worm drive, institute with screw mandrel
The screw mandrel stated is by thrust ball bearing, spacer ring axial limiting on end cap, and end cap is connected by screw in tailstock body end.
2. servo feed formula tailstock as claimed in claim 1, it is characterised in that adpting flange one end in structure passes through screw
Fixed with end cap, the other end is connected by screw with Servomotor shells, described frictional limit square device by it it is swollen
Tight tube structure is connected with screw mandrel shaft end, servomotor shaft end respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710315868.4A CN106944633A (en) | 2017-04-28 | 2017-04-28 | Servo feed formula tailstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710315868.4A CN106944633A (en) | 2017-04-28 | 2017-04-28 | Servo feed formula tailstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106944633A true CN106944633A (en) | 2017-07-14 |
Family
ID=59478147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710315868.4A Pending CN106944633A (en) | 2017-04-28 | 2017-04-28 | Servo feed formula tailstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106944633A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655829A (en) * | 2017-10-26 | 2018-10-16 | 中山市誉胜机械设备有限公司 | Automatic numerical control machining equipment applied to guide wheel production |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0454093A2 (en) * | 1990-04-27 | 1991-10-30 | Toyoda Koki Kabushiki Kaisha | Spindle apparatus for supporting and rotating a workpiece |
| CN2297265Y (en) * | 1996-12-10 | 1998-11-18 | 张士金 | Electric tailstock |
| CN201862788U (en) * | 2010-06-11 | 2011-06-15 | 上海三一精机有限公司 | Hybrid drive tailstock device |
| CN204338889U (en) * | 2014-12-08 | 2015-05-20 | 重庆第二机床厂有限责任公司 | Lathe pressing tailstock automatic adjusting mechanism |
| CN204603325U (en) * | 2015-05-20 | 2015-09-02 | 江苏信合众泰精密机械有限公司 | Tail stock |
| CN105328237A (en) * | 2015-11-18 | 2016-02-17 | 中船黄埔文冲船舶有限公司 | Cylindrical hole boring device |
| CN205519694U (en) * | 2016-04-14 | 2016-08-31 | 山西鑫钜重型机械制造有限公司 | Safe digit control machine tool |
| CN206794787U (en) * | 2017-04-28 | 2017-12-26 | 盐城工业职业技术学院 | Servo feed formula tailstock |
-
2017
- 2017-04-28 CN CN201710315868.4A patent/CN106944633A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0454093A2 (en) * | 1990-04-27 | 1991-10-30 | Toyoda Koki Kabushiki Kaisha | Spindle apparatus for supporting and rotating a workpiece |
| CN2297265Y (en) * | 1996-12-10 | 1998-11-18 | 张士金 | Electric tailstock |
| CN201862788U (en) * | 2010-06-11 | 2011-06-15 | 上海三一精机有限公司 | Hybrid drive tailstock device |
| CN204338889U (en) * | 2014-12-08 | 2015-05-20 | 重庆第二机床厂有限责任公司 | Lathe pressing tailstock automatic adjusting mechanism |
| CN204603325U (en) * | 2015-05-20 | 2015-09-02 | 江苏信合众泰精密机械有限公司 | Tail stock |
| CN105328237A (en) * | 2015-11-18 | 2016-02-17 | 中船黄埔文冲船舶有限公司 | Cylindrical hole boring device |
| CN205519694U (en) * | 2016-04-14 | 2016-08-31 | 山西鑫钜重型机械制造有限公司 | Safe digit control machine tool |
| CN206794787U (en) * | 2017-04-28 | 2017-12-26 | 盐城工业职业技术学院 | Servo feed formula tailstock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655829A (en) * | 2017-10-26 | 2018-10-16 | 中山市誉胜机械设备有限公司 | Automatic numerical control machining equipment applied to guide wheel production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |
|
| RJ01 | Rejection of invention patent application after publication |