CN104669031A - Transverse feed device of machine tool - Google Patents
Transverse feed device of machine tool Download PDFInfo
- Publication number
- CN104669031A CN104669031A CN201410524236.5A CN201410524236A CN104669031A CN 104669031 A CN104669031 A CN 104669031A CN 201410524236 A CN201410524236 A CN 201410524236A CN 104669031 A CN104669031 A CN 104669031A
- Authority
- CN
- China
- Prior art keywords
- feed device
- handwheel
- bearing block
- hand wheel
- screw
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a transverse feed device of a machine tool. The transverse feed device comprises a hand wheel, a screw and a base, jointing teeth are cut in an inner hole of the front end of the hand wheel, the front end of the hand wheel is connected with a screw through a connecting member, the rear end of the connecting member is also provided with jointing teeth meshed with the jointing teeth of the front end of the hand wheel, the rod portion of the connecting member as well as the rear side of the screw is drilled with a through hole, and the connecting member and the screw are fixed circumferentially by a cylindrical pin; the front end of the connecting member is provided with a scale ring, the scale ring is sleeved with a bearing block shaft and fixes a bearing block, the bearing block and the screw are connected by a bearing, and the bearing block and the base are fixed by a screw. When the hand wheel rotates, the screw rotates along with the hand wheel to push a middle towing plate on the base to feed front and back, the rotation angle of the hand wheel and the transverse feed are in direct proportion, and feed of the base can be controlled by controlling the rotation angle of the hand wheel. The transverse feed device is simple in structure, capable of realizing transverse micro-feed, high in accuracy and convenient to operate.
Description
Technical field
The present invention relates to Machine Tool Feeding System technical field, particularly relate to a kind of lathe cross feed device.
Background technology
In existing screw feeding device, what generally adopt is one end of the output coupling of drive source, and one end of leading screw connects with the shaft coupling other end, to realize transmission, some is directly connected with leading screw by the output of drive source, reach the object of transmission, these kind of drive many employings motors drive, the amount of feeding particularly Fine Feed time the amount of feeding wayward, it is that one is fixedly connected with that shaft coupling connects, adjustment is changed inconvenient, and therefore, the improvement carrying out feed arrangement seems very necessary.
Summary of the invention
Object of the present invention be exactly in order to overcome the prior art amount of feeding particularly Fine Feed time the amount of feeding wayward, inconvenient defect is changed in adjustment, devises a kind of lathe cross feed device, adopts the design in conjunction with tooth engagement and calibration loop, feeding control accuracy is high, easy to adjust.
The required technical problem solved of the present invention can be achieved through the following technical solutions:
A kind of lathe cross feed device, comprise handwheel, screw mandrel, base, described handwheel front end is connected with described screw mandrel by connecting elements, a calibration loop is set in the front end of connecting elements, calibration loop is enclosed within bearing block axle and fixes with bearing block, connected by bearing between bearing block and described screw mandrel, be screwed between bearing block and described base.
Described handwheel front end endoporus has cut soldered tooth.
After described connecting elements, end-grain cutting has in conjunction with tooth, and endoporus engages in conjunction with tooth with described handwheel front end.
Described connecting elements bar portion is drilled with through hole, is also drilled with through hole on rear side of screw mandrel, uses straight pin to carry out circumference and fix between connecting elements and screw mandrel.
The angle that described handwheel turns over can be controlled by the corner of handwheel relative to calibration loop.
The angle that on described base, the amount of feeding of middle carriage can turn over by controlling handwheel is determined.
Owing to have employed above technical scheme, tool of the present invention has the following advantages:
Adopt the Combination Design of handwheel, screw mandrel, base, engaging in conjunction with tooth with handwheel front end endoporus in conjunction with tooth of connecting elements rear end, easy to adjust, controlled the amount of feeding of middle carriage on base relative to the corner of calibration loop by handwheel, feed accuracy is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
A kind of lathe cross feed device, comprise handwheel 1, screw mandrel 9, base 10, handwheel 1 front end is drilled with a screwed hole, after installing device, screw mandrel and handwheel are done simple fixing with holding screw 2, handwheel 1 front end is connected with screw mandrel 9 by connecting elements 3, a calibration loop 5 is set in the front end of connecting elements 3, the axle that calibration loop 5 is enclosed within bearing block 7 is fixed with bearing block 7, connected by bearing 8 between bearing block 7 and screw mandrel 9, screw mandrel 9 freely can rotate relative to bearing block 7, be screwed between bearing block 7 and base 10, when rotating handwheel 1, screw mandrel 9 rotates with handwheel 1, the middle carriage promoted on base 10 does the feed motion of fore-and-aft direction, the angle that handwheel 1 turns over is directly proportional to lateral feed, the angle that therefore can turn over by controlling handwheel 1 controls the amount of feeding of middle carriage on base.
Handwheel 1 front end endoporus has cut soldered tooth.
After connecting elements 3, end-grain cutting has in conjunction with tooth, and endoporus engages in conjunction with tooth with handwheel 1 front end.
Connecting elements 3 bar portion is drilled with through hole, is also drilled with through hole on rear side of screw mandrel 9, uses straight pin 4 to carry out circumference and fix between connecting elements 3 and screw mandrel 9.
Arrange a calibration loop 5 in the front end of connecting elements 3, the axle that calibration loop 5 is enclosed within bearing block 7 is fixed with bearing block 7, and the angle that handwheel turns over can be controlled by the corner of handwheel relative to calibration loop.
Lathe cross feed device designed by the present invention, engaging in conjunction with tooth with handwheel 1 front end endoporus in conjunction with tooth of connecting elements 3 rear end, easy to adjust, controlled the amount of feeding of middle carriage on base 10 relative to the corner of calibration loop 5 by handwheel 1, horizontal Fine Feed can be realized, precision is high, easy and simple to handle.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. a lathe cross feed device, it is characterized in that: comprise handwheel, screw mandrel, base, described handwheel front end is connected with described screw mandrel by connecting elements, a calibration loop is set in the front end of connecting elements, calibration loop is enclosed within bearing block axle and fixes with bearing block, connected by bearing between bearing block and described screw mandrel, be screwed between bearing block and described base.
2. a kind of lathe cross feed device according to claim 1, is characterized in that: described handwheel front end endoporus has cut soldered tooth.
3. a kind of lathe cross feed device according to claim 1 and 2, it is characterized in that: after described connecting elements, end-grain cutting has in conjunction with tooth, endoporus engages in conjunction with tooth with described handwheel front end.
4. a kind of lathe cross feed device according to claim 1, is characterized in that: described connecting elements bar portion is drilled with through hole, is also drilled with through hole on rear side of screw mandrel, uses straight pin to carry out circumference and fix between connecting elements and screw mandrel.
5. a kind of lathe cross feed device according to claim 1, is characterized in that: the angle that described handwheel turns over can be controlled by the corner of handwheel relative to calibration loop.
6. a kind of lathe cross feed device according to claim 5, is characterized in that: the angle that on described base, the amount of feeding of middle carriage can turn over by controlling handwheel is determined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410524236.5A CN104669031A (en) | 2014-09-30 | 2014-09-30 | Transverse feed device of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410524236.5A CN104669031A (en) | 2014-09-30 | 2014-09-30 | Transverse feed device of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104669031A true CN104669031A (en) | 2015-06-03 |
Family
ID=53304888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410524236.5A Pending CN104669031A (en) | 2014-09-30 | 2014-09-30 | Transverse feed device of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104669031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141218A (en) * | 2016-08-29 | 2016-11-23 | 安徽鸿远机电科技有限公司 | A kind of screw mandrel manually regulates parts |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201486963U (en) * | 2009-08-25 | 2010-05-26 | 宁波酷奇文具有限公司 | Clutch locking structure with angle capable of being adjusted quickly |
| DE202011109542U1 (en) * | 2011-12-20 | 2012-03-06 | Rainer Schmieg | Device for reworking holes |
| CN203566578U (en) * | 2013-12-05 | 2014-04-30 | 张亮 | Efficient continuous rotary hand screwdriver |
| CN203695981U (en) * | 2014-01-22 | 2014-07-09 | 武汉雅虎光电设备有限公司 | Advancing transmission structure of improved cross slide |
| CN203804275U (en) * | 2014-04-07 | 2014-09-03 | 安徽省黄山台钻有限公司 | Horizontal feed adjusting mechanism for mechanical drilling machine workbench |
| CN204195373U (en) * | 2014-09-30 | 2015-03-11 | 池州市大正机械制造有限责任公司 | A kind of lathe cross feed device |
-
2014
- 2014-09-30 CN CN201410524236.5A patent/CN104669031A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201486963U (en) * | 2009-08-25 | 2010-05-26 | 宁波酷奇文具有限公司 | Clutch locking structure with angle capable of being adjusted quickly |
| DE202011109542U1 (en) * | 2011-12-20 | 2012-03-06 | Rainer Schmieg | Device for reworking holes |
| CN203566578U (en) * | 2013-12-05 | 2014-04-30 | 张亮 | Efficient continuous rotary hand screwdriver |
| CN203695981U (en) * | 2014-01-22 | 2014-07-09 | 武汉雅虎光电设备有限公司 | Advancing transmission structure of improved cross slide |
| CN203804275U (en) * | 2014-04-07 | 2014-09-03 | 安徽省黄山台钻有限公司 | Horizontal feed adjusting mechanism for mechanical drilling machine workbench |
| CN204195373U (en) * | 2014-09-30 | 2015-03-11 | 池州市大正机械制造有限责任公司 | A kind of lathe cross feed device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141218A (en) * | 2016-08-29 | 2016-11-23 | 安徽鸿远机电科技有限公司 | A kind of screw mandrel manually regulates parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |