CN204321679U - A kind of frock of boring through lathe - Google Patents

A kind of frock of boring through lathe Download PDF

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Publication number
CN204321679U
CN204321679U CN201420789979.0U CN201420789979U CN204321679U CN 204321679 U CN204321679 U CN 204321679U CN 201420789979 U CN201420789979 U CN 201420789979U CN 204321679 U CN204321679 U CN 204321679U
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CN
China
Prior art keywords
lathe
boring
base plate
frock
knife bar
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.)
Active
Application number
CN201420789979.0U
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Chinese (zh)
Inventor
狄春生
葛建林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU ANTELOPE MACHINERY CO Ltd
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JIANGSU ANTELOPE MACHINERY CO Ltd
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Priority to CN201420789979.0U priority Critical patent/CN204321679U/en
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Publication of CN204321679U publication Critical patent/CN204321679U/en
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Abstract

The utility model provide a kind of Vehicle Processing changing lathe lathe be boring processing by the frock of boring through lathe, comprise for by the base plate of Workpiece fixing, the knife bar being movably set with blade above; Small slide plate base plate and lathe having been removed knife rest connects firmly; Knife bar is movably arranged on lathe spindle.

Description

A kind of frock of boring through lathe
Technical field
The utility model relates to machine tool accessories field, provides a kind of frock of boring through lathe.
Background technology
Be badly in need of, with lathe machine tool (lathe) bore hole owing to producing.
Summary of the invention
The purpose of this utility model is to provide the frock with boring through lathe that a kind of Vehicle Processing changing lathe machine tool (lathe) is boring processing.
The purpose of this utility model is achieved through the following technical solutions:
The frock of this boring through lathe, comprises for by the base plate of Workpiece fixing, the knife bar being movably set with blade above; Small slide plate base plate and lathe having been removed knife rest connects firmly; Knife bar is movably arranged on lathe spindle.
The beneficial effects of the utility model are:
Lathe spindle drives knife bar with blade to workpiece boring processing, with the feeding of small slide plate drive workpiece, realizes with lathe machine tool (lathe) bore hole.
As to improvement of the present utility model, the thickness of base plate is determined according to the center of workpiece is high.Knife bar is movably arranged on chuck.
Above-mentioned improvement, can for the not concentricity height of workpiece with corresponding base plate to workpiece precise positioning, improve machining accuracy; With chuck clamping knife bar, clamping knife bar is quick, shortens the tool setting time, enhances productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the frock with boring through lathe
Fig. 2 is the front view of the frock with boring through lathe
Fig. 3 is the top view of the frock with boring through lathe
Fig. 4 is the side view of the frock with boring through lathe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
See shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 by the frock of boring through lathe, form primarily of base plate 1 and the knife bar 3 that is movably set with blade 4 above.
The lower surface of base plate 1 is plane, and the end face of upper surface and workpiece 2 matches (in diagram, the lower surface of workpiece 2 is plane, and base plate 1 is dull and stereotyped).
The thickness of base plate 1 is determined according to the center of workpiece 2 is high, that is: on the thickness of base plate 1 and workpiece 2, center line to the distance sum of workpiece 2 bottom surface in hole 5 to be processed is the distance of small slide plate upper surface to lathe spindle axis.Given this, base plate 1 is actually cushion block, and on obvious workpiece 2, center line to the distance of workpiece 2 bottom surface in hole 5 to be processed must not be greater than the distance of small slide plate upper surface to lathe spindle axis, in practice, when also will consider to use base plate 1, and the theoretical minimum thickness of base plate 1.
Base plate 1 is opened hole 6, by through hole 6, small slide plate base plate 1 and lathe having been removed knife rest is connected firmly with screw, by through hole 6, workpiece 2 and base plate 1 are connected firmly with screw.
The structure of the structure of knife bar 3 and the boring cutter bar of congenerous is same, and tool setting technology during use is also identical, is prior art, does not repeat.If use chuck clamping knife bar 3, then the shank of knife bar 3 is cylindrical.In fact, for clamping knife bar 3 is quick, shorten the tool setting time, enhance productivity, use chuck clamping knife bar 3, select the shank of knife bar 3 to be cylindrical.
During use, remove the knife rest on lathe small slide plate, base plate 1 is fixed on (thickness of base plate 1 is according to the center Gao Erding of workpiece 2) on small slide plate, workpiece 2 is fixed on base plate 1; By knife bar 3 clamping on the chuck of lathe, according to the diameter tool setting in hole 5 to be processed; Workpiece 2 feeding is driven to cut with the length feed of small slide plate.
The beneficial effects of the utility model are:
Lathe spindle drives knife bar with blade to workpiece boring processing, with the feeding of small slide plate drive workpiece, realizes with lathe machine tool (lathe) bore hole.

Claims (3)

1. by a frock for boring through lathe, it is characterized in that, comprise for by the base plate of Workpiece fixing, the knife bar being movably set with blade above; Small slide plate base plate and lathe having been removed knife rest connects firmly; Knife bar is movably arranged on lathe spindle.
2. the frock of boring through lathe according to claim 1, is characterized in that, the thickness of base plate is determined according to the center of workpiece is high.
3. the frock of boring through lathe according to claim 1, is characterized in that, knife bar is movably arranged on chuck.
CN201420789979.0U 2014-12-15 2014-12-15 A kind of frock of boring through lathe Active CN204321679U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420789979.0U CN204321679U (en) 2014-12-15 2014-12-15 A kind of frock of boring through lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420789979.0U CN204321679U (en) 2014-12-15 2014-12-15 A kind of frock of boring through lathe

Publications (1)

Publication Number Publication Date
CN204321679U true CN204321679U (en) 2015-05-13

Family

ID=53158082

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420789979.0U Active CN204321679U (en) 2014-12-15 2014-12-15 A kind of frock of boring through lathe

Country Status (1)

Country Link
CN (1) CN204321679U (en)

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