CN203599947U - Digital transverse feed facing head for machine tool - Google Patents
Digital transverse feed facing head for machine tool Download PDFInfo
- Publication number
- CN203599947U CN203599947U CN201320749311.9U CN201320749311U CN203599947U CN 203599947 U CN203599947 U CN 203599947U CN 201320749311 U CN201320749311 U CN 201320749311U CN 203599947 U CN203599947 U CN 203599947U
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- CN
- China
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- facing head
- pressing plate
- push rod
- machine tool
- transverse feed
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- Expired - Fee Related
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Abstract
The utility model discloses a digital transverse feed facing head for a machine tool. The digital transverse feed facing head for the machine tool comprises a left pressing plate, a sliding plate, a right pressing plate, a facing head body, a chuck, a push rod, a dead baffle and an inlaid bar, wherein the chuck is fixed to the sliding plate through a cylindrical pin and a screw, the left pressing plate and the right pressing plate are combined with the facing head body through screws, the inlaid bar is fixed to the sliding plate, the push rod is meshed with the chuck through teeth on the push rod, and the dead baffle is combined with the sliding plate through threads. The digital transverse feed facing head for the machine tool is simple in structure, can be used for boring small end faces and can also enter big holes to bore end faces, and grooving and chamfering of inner circles and outer circles and machining of complicated faces such as end faces and arcs can be achieved through cooperation between a servo driving device of the facing head and a numerically-controlled feeding part,; using is flexible, the application range is wide, serialization can be achieved easily, and machining of end faces, with different diameters and different sizes, of workpieces can be achieved; the facing head serves as a functional part and can be installed on various machine tools, the functions of the machine tools can be expanded greatly, and the application range of the machine tools can be greatly widened.
Description
technical field:
The utility model belongs to field of machining, relates to a kind of machine tool component, relates in particular to a kind of lathe digitlization traverse feed facing head.
background technology:
At present, the cross feed device of the most of machine tool products of China, be all under oil cylinder after it drives, by pinion and rack transmission campaign, realize the traverse feed of cutter, this mode is simple, but due to the relation of hydraulic pressure, in the beginning of its motion, always there is one section of impact, so when horizontal space is large, can avoid by the mode of enlarging course the impact of oil cylinder, but little and space does not allow the situation of the idle stroke of amplifying for this stroke of grooving, this structure will be restricted.With reference to going out knife structure in external related data and machine tool boring bar, develop a kind of small and exquisite facing head, push rod and tooth block structure for this facing head, be the radial motion of facing head slide plate by push rod shaft to conversion of motion, realizes the traverse feed of cutterhead.Test shows, has obtained good effect.
utility model content:
The purpose of this utility model be to provide a kind of compact conformation, easy to use, can, at radial development cutter, carry out inside and outside circle grooving, chamfering, the complex profiles such as end face and circular arc are the digitlization traverse feed facing head for lathe of processing accurately.
The technical solution of the utility model is: digitlization traverse feed facing head for lathe, comprising: left pressing plate, slide plate, right pressing plate, facing head body, tooth piece, push rod, dead gear, panel; Tooth piece is fixed on slide plate with straight pin and screw, and left pressing plate, right pressing plate put together on facing head body with screw, and panel is fixed on slide plate, and push rod engages with tooth piece by the tooth on it, and dead gear puts together on slide plate with screw thread.
The utility model can reach following good effect after adopting technique scheme: push rod adopts tooth to engage the transverse shifting that can realize tooth piece with tooth piece, like this can be stretching to the mobile transverse shifting that transforms.And the displacement error of this structure is little, effectively reduce the error of transmitting.Panel and pressing plate can be adjusted and the left and right of slide plate and upper and lower gap, improve slide plate running precision, and independent servomotor, as power source, can be realized the digital feeding of traverse feed, are easy to manipulation.This modular construction is simple, can also can enter boring end face in macropore by the little end face of boring, and the servo-drive of device can coordinate with numerical control feeding parts processing inside and outside circle grooving, chamfering, the processing of the complex profiles such as end face and circular arc.Use flexibly, of many uses.Be easy to realize seriation, can be different-diameter, the workpiece end face processing of different sizes.Facing head, as a kind of functional part, can be arranged on various lathes, greatly expands machining functions and the scope of lathe.
Accompanying drawing explanation
Fig. 1 is the main TV structure generalized section of the utility model lathe digitlization traverse feed facing head.
Fig. 2 is the operation principle generalized section of the utility model lathe digitlization traverse feed facing head.
concrete embodiment
Below in conjunction with accompanying drawing, the utility model is described further: as shown in Figure 1, digitlization traverse feed facing head for lathe, comprising: left pressing plate 1, slide plate 2, right pressing plate 3, facing head body 4, tooth piece 5, push rod 6, extremely keep off 7, panel 8; | tooth piece 5 is fixed on slide plate 2 by two straight pins and screw, and left pressing plate 1, right pressing plate are fixed by screws on facing head body 4, and panel 8 is fixed on slide plate 2, and push rod 6 engages with tooth piece 5 by the tooth on it, and extremely keep off 7 and put together on slide plate 2 by screw thread,
As shown in Figure 2, six screw holes of facing head body 4 use and axis system be closing, rely on facing head body 4 lower plane A and and on locating hole B and central shaft C location; L is the stroke of slide plate 2; D is the intermeshing flank of tooth.
When work, tooth piece 5 is by two straight pins and screw fixed sliding plate 2, the accurate non-loosening in position.Left pressing plate 1, right pressing plate 3 limit slide plate 2 and move, and panel 8 is fixed on slide plate 2, eliminate gap.Adjust the gap of left pressing plate 1 and right pressing plate 3 and slide plate 2 and panel 8 and facing head body 4, can guarantee the precision that slide plate 2 moves, push rod 6 engages by the tooth on it with tooth piece 5, the axially-movable of push rod 6 is converted into radial motion by tooth piece 5, realize the transverse shifting of cutter, six screw holes of whole facing head body 4 use and axis system are closing, rely on facing head body 4 lower plane A and and on locating hole B and central shaft C location, the lubricating cup of lubricated use is housed on slide plate 2, regularly on slide plate 2, inject lubricant grease, slide plate 2 inside are provided with the oil groove that leads to each displacement position, guarantee that lubricant grease can arrive each motive position, while guaranteeing to move, do not block, not wasted power.
This facing head is as a kind of functional part, and compact conformation, easy to use, can be arranged on various lathes, greatly expands machining functions and the scope of application of lathe.
Claims (1)
1. digitlization traverse feed facing head for lathe, comprising: left pressing plate (1), slide plate (2), right pressing plate (3), facing head body (4), tooth piece (5), push rod (6), dead gear (7), panel (8); It is characterized in that: tooth piece 5 use straight pins and screw are fixed on slide plate (2), left pressing plate (1), right pressing plate (3) put together on facing head body (4) with screw, panel (8) is fixed on slide plate (2), push rod (6) engages with tooth piece (5) by the tooth on it, extremely keeps off 7 use screw threads and puts together on slide plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749311.9U CN203599947U (en) | 2013-11-25 | 2013-11-25 | Digital transverse feed facing head for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749311.9U CN203599947U (en) | 2013-11-25 | 2013-11-25 | Digital transverse feed facing head for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599947U true CN203599947U (en) | 2014-05-21 |
Family
ID=50712646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749311.9U Expired - Fee Related CN203599947U (en) | 2013-11-25 | 2013-11-25 | Digital transverse feed facing head for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953536A (en) * | 2018-09-17 | 2018-12-07 | 南京工程学院 | A kind of precision capstan feeding steering drive device |
| CN111251041A (en) * | 2019-11-15 | 2020-06-09 | 湖南九五精机有限责任公司 | Numerical control facing head with pneumatic ejection mechanism for machining large holes and end faces |
-
2013
- 2013-11-25 CN CN201320749311.9U patent/CN203599947U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953536A (en) * | 2018-09-17 | 2018-12-07 | 南京工程学院 | A kind of precision capstan feeding steering drive device |
| CN108953536B (en) * | 2018-09-17 | 2023-11-07 | 南京工程学院 | Precise rotary disc feeding and turning transmission device |
| CN111251041A (en) * | 2019-11-15 | 2020-06-09 | 湖南九五精机有限责任公司 | Numerical control facing head with pneumatic ejection mechanism for machining large holes and end faces |
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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: 20140521 Termination date: 20181125 |