CN107414107A - A kind of lathe process cutter frame structure - Google Patents

A kind of lathe process cutter frame structure Download PDF

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Publication number
CN107414107A
CN107414107A CN201710524275.9A CN201710524275A CN107414107A CN 107414107 A CN107414107 A CN 107414107A CN 201710524275 A CN201710524275 A CN 201710524275A CN 107414107 A CN107414107 A CN 107414107A
Authority
CN
China
Prior art keywords
screw rod
regulating sleeve
lathe
tool holder
holder body
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
Application number
CN201710524275.9A
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Chinese (zh)
Inventor
王俊霞
Original Assignee
王俊霞
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 王俊霞 filed Critical 王俊霞
Priority to CN201710524275.9A priority Critical patent/CN107414107A/en
Publication of CN107414107A publication Critical patent/CN107414107A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports

Abstract

The present invention relates to a kind of lathe process cutter frame structure, including for installing the tool holder body of process tool and adjusting means for adjusting tool holder body height;The adjusting means includes upper screw rod, regulating sleeve and lower screw rod;The regulating sleeve axially arranged has screwed hole along its;The upper end of the upper screw rod is fixedly connected on tool holder body, and lower end is connected to form feed screw nut pair by screw thread with regulating sleeve;The lower screw rod lower end is fixedly connected on lathe, and upper end is connected with regulating sleeve by screw thread and forms feed screw nut pair;The external screw thread of the external screw thread of the upper screw rod and lower screw rod is oppositely oriented, the height of tool holder body is adjusted using upper screw rod, lower screw rod and regulating sleeve in a helical pattern by the present invention, it is not only convenient and swift that there is continuity, and threaded connection place has self-locking performance, Stability Analysis of Structures, knife rest can be born in huge cutting force caused by cutting, substantially increase the machining accuracy to product.

Description

A kind of lathe process cutter frame structure
Technical field
The present invention relates to a kind of knife rest, belongs to part processing unit (plant) field, specially lathe process cutter frame structure.
Background technology
In the process of numerically controlled lathe, the point of a knife of lathe tool needs to be directed at the axis of lathe spindle, it is therefore desirable to car Knife up degree is adjusted.Point of a knife is higher or lower than the axis of main shaft, and all accurate to dimension can be impacted.Used at us During fixed tools, it is necessary to reach cutter basal plane and lathe spindle center by installing Pork-pieces pad up cutter of pad additional Contour, both waste of time makes efficiency step-down to this traditional method of adjustment, and toolsetting precision is not again high, can seriously affect lathe tool production The quality of product.In order to solve the above-mentioned technical problem, have developed in the prior art can adjust the lathe saddle of tool holder height, but It is that the regulation of its height is inconvenient, and structural instability, it is difficult to bear knife rest in huge cutting force caused by cutting, have impact on To the machining accuracy of product.
The content of the invention
The present invention provides a kind of lathe process cutter frame structure for overcome the deficiencies in the prior art, continuously can easily adjust Tool holder height is saved so that point of a knife is directed at the axis of lathe spindle, and Stability Analysis of Structures can bear knife rest huge caused by cutting Big cutting force.
The technical scheme is that:A kind of lathe process cutter frame structure, including for installing the knife rest sheet of process tool Body and the adjusting means for adjusting tool holder body height;
The adjusting means includes upper screw rod, regulating sleeve and lower screw rod;The regulating sleeve axially arranged has screwed hole along its; The upper end of the upper screw rod is fixedly connected on tool holder body, and lower end is connected to form feed screw nut pair by screw thread with regulating sleeve; The lower screw rod lower end is fixedly connected on lathe, and upper end is connected with regulating sleeve by screw thread and forms feed screw nut pair;It is described The external screw thread of the external screw thread of upper screw rod and lower screw rod is oppositely oriented.
Further, the upper screw rod is threadably secured between tool holder body and regulating sleeve is connected with upper limit spiral shell Mother, the lower screw rod is threadably secured between lathe and regulating sleeve is connected with lower position nut.
Further, radially it is provided with adjusting rod on the regulating sleeve outer circumference surface.
Further, the dovetail groove for installing process tool is provided with the tool holder body, is provided with tool holder body Penetrate to the tapped through hole of dovetail groove, the hold-down bolt for compressing process tool is provided with tapped through hole.
Further, the hold-down bolt is located at one end in dovetail groove and is fixedly connected with the rubber for compressing process tool Block.
Further, the tool holder body bottom is provided with screw rod connecting cylinder, and upper screw rod connecting cylinder axially arranged has along its For the screwed hole being fixedly connected with upper screw rod.
Further, lower screw rod connecting cylinder is provided with the lathe top surface, lower screw rod connecting cylinder is axially arranged useful along its In the screwed hole being fixedly connected with lower screw rod.
The beneficial effects of the invention are as follows:Knife is adjusted using upper screw rod, lower screw rod and regulating sleeve in a helical pattern The height of frame body, it is not only convenient and swift that there is continuity, and also threaded connection place has self-locking performance, Stability Analysis of Structures, Ke Yicheng By knife rest in huge cutting force caused by cutting, the machining accuracy to product is substantially increased.
Brief description of the drawings
Fig. 1 is the lathe process cutter frame structure structural representation of the present invention.
Wherein:1st, tool holder body 2, hold-down bolt 3, block rubber 4, upper screw rod connecting cylinder 5, upper limit nut 6, tune Save sleeve 7, adjusting rod 8, lower position nut 9, lower screw rod 10, lower screw rod connecting cylinder 11, lathe
12nd, upper screw rod
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
As shown in figure 1, the lathe process cutter frame structure in the present embodiment, including for installing the tool holder body of process tool 1 and for adjusting the adjusting means of the height of tool holder body 1;
The adjusting means includes upper screw rod 12, regulating sleeve 6 and lower screw rod 9;The regulating sleeve 6 axially arranged has spiral shell along its Pit;The upper end of the upper screw rod 12 is fixedly connected on tool holder body 1, and lower end is connected to form silk by screw thread with regulating sleeve 6 Stem nut pair;The lower end of lower screw rod 9 is fixedly connected on lathe 11, and upper end is connected with regulating sleeve 6 by screw thread and forms silk Stem nut pair;The external screw thread of the external screw thread of the upper screw rod and lower screw rod is oppositely oriented;Rotating regulating sleeve 6 can adjust knife The height of frame body.
In the present embodiment, the upper screw rod 12 is threadably secured between tool holder body 1 and regulating sleeve 6 to be connected with Upper limit nut 5, the lower screw rod 9 is threadably secured between lathe 11 and regulating sleeve 6 is connected with lower position nut 8;Prevent screw thread from sliding tooth, further enhance the integrally-built stability of knife rest.
In the present embodiment, adjusting rod 7 is radially provided with the outer circumference surface of regulating sleeve 6;It is easy to operate.
In the present embodiment, the dovetail groove for installing process tool is provided with the tool holder body 1, is set in tool holder body Insertion is equipped with to the tapped through hole of dovetail groove, the hold-down bolt 2 for compressing process tool is provided with tapped through hole;Ensure to add The stability of work cutter.
In the present embodiment, the hold-down bolt 2 is located at one end in dovetail groove and is fixedly connected with for compressing process tool Block rubber 3;Prevent hold-down bolt from weighing process tool wounded.
In the present embodiment, the bottom of tool holder body 1 is provided with screw rod connecting cylinder 4, and upper screw rod connecting cylinder 4 is along its axial direction Be provided with the screwed hole for being fixedly connected with upper screw rod 12, upper limit nut be located at upper screw rod connecting cylinder 4 and regulating sleeve 6 it Between;Detachable connection is realized, is easy to assembling to transport.
In the present embodiment, lower screw rod connecting cylinder 10 is provided with the top surface of lathe 11, lower screw rod connecting cylinder 10 is along its axle To the screwed hole being provided with for being fixedly connected with lower screw rod 11, lower position nut 8 is located at lower screw rod connecting cylinder 10 and adjusting set Between cylinder 6;Detachable connection is realized, is easy to assembling to transport.

Claims (7)

  1. A kind of 1. lathe process cutter frame structure, it is characterised in that:Including for installing the tool holder body of process tool and for adjusting Save the adjusting means of tool holder body height;
    The adjusting means includes upper screw rod, regulating sleeve and lower screw rod;The regulating sleeve axially arranged has screwed hole along its; The upper end of the upper screw rod is fixedly connected on tool holder body, and lower end is connected to form feed screw nut pair by screw thread with regulating sleeve; The lower screw rod lower end is fixedly connected on lathe, and upper end is connected with regulating sleeve by screw thread and forms feed screw nut pair;It is described The external screw thread of the external screw thread of upper screw rod and lower screw rod is oppositely oriented.
  2. 2. lathe process cutter frame structure according to claim 1, it is characterised in that:The upper screw rod be located at tool holder body with It is threadably secured between regulating sleeve and is connected with upper limit nut, the lower screw rod passes through between lathe and regulating sleeve It is screwed and is connected with lower position nut.
  3. 3. lathe process cutter frame structure according to claim 2, it is characterised in that:Edge on the regulating sleeve outer circumference surface It has been radially arranged adjusting rod.
  4. 4. according to the lathe process cutter frame structure described in claim 1-3 any claims, it is characterised in that:The knife rest sheet The dovetail groove for installing process tool is provided with body, insertion is provided with tool holder body to the tapped through hole of dovetail groove, spiral shell The hold-down bolt for compressing process tool is provided with line through hole.
  5. 5. lathe process cutter frame structure according to claim 4, it is characterised in that:The hold-down bolt is located in dovetail groove One end is fixedly connected with the block rubber for compressing process tool.
  6. 6. according to the lathe process cutter frame structure described in claim 1-3 any claims, it is characterised in that:The knife rest sheet Body bottom is provided with screw rod connecting cylinder, and upper screw rod connecting cylinder is along its axially arranged screw thread having for being fixedly connected with upper screw rod Hole.
  7. 7. lathe process cutter frame structure according to claim 6, it is characterised in that:Lower spiral shell is provided with the lathe top surface Bar connecting cylinder, lower screw rod connecting cylinder is along its axially arranged screwed hole having for being fixedly connected with lower screw rod.
CN201710524275.9A 2017-06-30 2017-06-30 A kind of lathe process cutter frame structure Pending CN107414107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710524275.9A CN107414107A (en) 2017-06-30 2017-06-30 A kind of lathe process cutter frame structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710524275.9A CN107414107A (en) 2017-06-30 2017-06-30 A kind of lathe process cutter frame structure

Publications (1)

Publication Number Publication Date
CN107414107A true CN107414107A (en) 2017-12-01

Family

ID=60427570

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710524275.9A Pending CN107414107A (en) 2017-06-30 2017-06-30 A kind of lathe process cutter frame structure

Country Status (1)

Country Link
CN (1) CN107414107A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108097987A (en) * 2017-12-19 2018-06-01 蔡江明 A kind of numerically controlled lathe knife rest of adjustable cutter height
CN112170875A (en) * 2020-09-02 2021-01-05 山东华宇工学院 Adjustable auxiliary tool rest for inner diameter tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108097987A (en) * 2017-12-19 2018-06-01 蔡江明 A kind of numerically controlled lathe knife rest of adjustable cutter height
CN112170875A (en) * 2020-09-02 2021-01-05 山东华宇工学院 Adjustable auxiliary tool rest for inner diameter tool

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