CN205519701U - Adjustable device of lathe boring cutter depth of cut - Google Patents

Adjustable device of lathe boring cutter depth of cut Download PDF

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Publication number
CN205519701U
CN205519701U CN201620198183.7U CN201620198183U CN205519701U CN 205519701 U CN205519701 U CN 205519701U CN 201620198183 U CN201620198183 U CN 201620198183U CN 205519701 U CN205519701 U CN 205519701U
Authority
CN
China
Prior art keywords
knife
cutter
handle
adjusting nut
boring cutter
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.)
Expired - Fee Related
Application number
CN201620198183.7U
Other languages
Chinese (zh)
Inventor
丁相臣
汪田
许志雨
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.)
XUZHOU SIKAI NEW TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
XUZHOU SIKAI NEW TECHNOLOGY DEVELOPMENT Co Ltd
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 XUZHOU SIKAI NEW TECHNOLOGY DEVELOPMENT Co Ltd filed Critical XUZHOU SIKAI NEW TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201620198183.7U priority Critical patent/CN205519701U/en
Application granted granted Critical
Publication of CN205519701U publication Critical patent/CN205519701U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an adjustable device of lathe boring cutter depth of cut, including boring cutter, handle of a knife, adjusting nut, retaining ring and fastening bolt, the boring cutter comprises tool bit and cutter arbor, and the tool bit setting is in the one end of cutter arbor, the cutter arbor comprises fixed part and regulation portion, and the boring cutter passes the quad slit on the handle of a knife, the cutter arbor fixed part is the cuboid, and cutter arbor regulation portion is outer periphery threaded cylinder, adjusting nut sets up in cutter arbor regulation portion, the last round recess that is equipped with of adjusting nut, retaining ring card are just fixed on the handle of a knife in adjusting nut's recess, and fastening bolt sets up the tip at the handle of a knife, and fastening bolt's one end and cutter arbor fixed part compress tightly. During with the the device bore hole, the boring cutter depth of cut is adjusted to available screw thread, requires not highly to workman operation technique like this to can carry the qualification rate and the production efficiency of high pressure heater work piece.

Description

Lathe amount of feed of boring tool tunable arrangement
Technical field
This utility model relates to a kind of lathe amount of feed of boring tool tunable arrangement, belongs to lathe cutting techniques field.
Background technology
Lathe is one of capital equipment of parts machining, when workpiece is carried out boring operation, and can be by lathe spindle Boring tool device loaded onto by chuck, then workpiece is carried out bore hole;When workpiece is carried out bore hole, need regulating boring cutter ability Processing required different size of hole, when regulation, workman unclamps handle of a knife end fastening bolt, after then tapping boring cutter with hammer Portion, thus reach to adjust the depth of cut position of boring cutter, this mode operative employee needs the feed to boring cutter of the experience by self Amount is adjusted, and starts boring operation, be so easily caused Boring preciseness and be not up to requirement after adjustment, and the workpiece of production is not Qualified;Increase workpiece process time, thus increase business burden.
Summary of the invention
The problem existed for above-mentioned prior art, this utility model provides a kind of lathe amount of feed of boring tool tunable arrangement, can make Skills involved in the labour difference workman, when processing hole, all can make amount of feed of boring tool be adjusted to same position, so ensures that technology is ripe Practice degree difference workman and hole is carried out boring operation, all can reach requirement on machining accuracy, improve the qualification rate of workpiece, improve Productivity ratio.
To achieve these goals, the technical solution adopted in the utility model is: this kind of lathe amount of feed of boring tool tunable arrangement, Including boring cutter, handle of a knife, adjusting nut, back-up ring and fastening bolt, described boring cutter is made up of cutter head and knife bar, and cutter head is arranged on One end of knife bar, described knife bar is made up of fixed part and regulation portion, and boring cutter is through the square opening on handle of a knife, and described knife bar is fixed Portion is cuboid, and knife bar regulation portion is the threaded cylinder of outer circumference surface;Adjusting nut is arranged in knife bar regulation portion, institute Stating adjusting nut and be provided with a circle groove, in back-up ring is stuck in the groove of adjusting nut and be fixed on handle of a knife, fastening bolt is arranged In the end of handle of a knife, one end of fastening bolt compresses with knife bar fixed part.
Further, the upper surface of described adjusting nut is provided with graduated disc.
Further, described knife bar fixed part and knife bar regulation portion are formed in one.
Compared with prior art, this utility model uses boring cutter, handle of a knife, adjusting nut, back-up ring and fastening bolt to combine Mode, when needing the position adjustments carrying out boring cutter, unclamps fastening bolt and then adjusting nut is carried out left-handed or dextrorotation, Owing to the effect adjusting nut of back-up ring can not move along the centerline direction of boring cutter when rotated, now adjusting nut can band moving knife Bar regulation portion moves, owing to knife bar fixed part and knife bar regulation portion are connected for fixing, and the cross section of knife bar fixed part and cutter simultaneously Hole on handle is square, and therefore boring cutter cannot rotate in a circumferential direction, and can only move along the centerline direction of boring cutter, thus play Regulating boring cutter, relative to the position of boring cutter handle, often revolves additionally, due to adjusting nut and turns around, and the displacement of boring cutter is fixed value, Skills involved in the labour difference workman can be made when processing hole, boring cutter all can be made to be adjusted to the position required, so ensure that technology is ripe Practice when the different workman of degree carries out boring operation to hole and reach workpiece dimension precision requirement, improve workpiece qualification rate, Productivity ratio.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present utility model;
Fig. 2 be in Fig. 1 K to partial schematic diagram.
In figure: 1, chuck, 2, handle of a knife, 3, adjusting nut, 4, boring cutter, 5, back-up ring, 6, fastening bolt, 7, scale Dish.
Detailed description of the invention
The utility model is described in further detail below.
As depicted in figs. 1 and 2, this utility model includes boring cutter 4, handle of a knife 2, adjusting nut 3, back-up ring 5 and fastening bolt 6, described boring cutter 4 is made up of cutter head and knife bar, and cutter head is arranged on one end of knife bar, and described knife bar is by fixed part and regulation portion group Becoming, boring cutter 4 is through the square opening on handle of a knife 2, and described knife bar fixed part is cuboid, and knife bar regulation portion is that excircle is worn The cylinder of screw thread;Adjusting nut 3 is arranged in knife bar regulation portion, and described adjusting nut 3 is provided with a circle groove, back-up ring 5 In being stuck in the groove of adjusting nut 3 and be fixed on handle of a knife 2, fastening bolt 6 is arranged on the end of handle of a knife 2, fastening bolt 6 One end and knife bar fixed part compress.
As a kind of improvement of the present utility model, the upper surface of described adjusting nut 3 is provided with graduated disc 7;Increase graduated disc 7 Operator can be made to adjust the relative position of boring cutter 4 and handle of a knife 2 more accurately, can be appreciated that simultaneously and specifically have adjusted how many distances.
Further, described knife bar fixed part and knife bar regulation portion are formed in one.
First handle of a knife 2 is fixed on chuck 1, starts workpiece is carried out boring operation, process various sizes of hole at needs Time, the position of boring cutter 4 is adjusted, fastening bolt 6 is unclamped and then adjusting nut 3 is carried out left-handed or dextrorotation, by Effect adjusting nut 3 in back-up ring 5 can not move along the centerline direction of boring cutter when rotated, and now adjusting nut 3 can carry Moving knife bar regulation portion moves, owing to knife bar fixed part is connected for fixing with knife bar regulation portion, and the cross section of knife bar fixed part simultaneously Being square with the hole on handle of a knife 2, therefore boring cutter 4 cannot rotate in a circumferential direction, and can only move along the centerline direction of boring cutter 4, Thus play the position of the relative handle of a knife 2 of regulating boring cutter 4, and often revolve additionally, due to adjusting nut 3 and turn around, the movement of boring cutter 4 Distance is fixed value, skills involved in the labour difference workman can be made when processing hole, boring cutter 4 all can be made to be adjusted to the position required Position, so ensures to reach workpiece dimension precision requirement when skills involved in the labour difference workman carries out boring operation to hole, carries The qualification rate of high workpiece, improves productivity ratio.

Claims (3)

1. a lathe amount of feed of boring tool tunable arrangement, it is characterised in that include boring cutter (4), handle of a knife (2), adjusting nut (3), back-up ring (5) and fastening bolt (6), described boring cutter (4) is made up of cutter head and knife bar, and cutter head is arranged on knife bar One end, described knife bar is made up of fixed part and regulation portion, and boring cutter (4) is through the square opening on handle of a knife (2), described knife bar Fixed part is cuboid, and knife bar regulation portion is the threaded cylinder of outer circumference surface;Adjusting nut (3) is arranged on knife bar regulation In portion, described adjusting nut (3) is provided with a circle groove, and the groove that back-up ring (5) is stuck in adjusting nut (3) is interior and fixing On handle of a knife (2), fastening bolt (6) is arranged on the end of handle of a knife (2), and one end of fastening bolt (6) is solid with knife bar Determine portion to compress.
A kind of lathe amount of feed of boring tool tunable arrangement the most according to claim 1, it is characterised in that described regulation spiral shell The upper surface of female (3) is provided with graduated disc (7).
A kind of lathe amount of feed of boring tool tunable arrangement the most according to claim 1, it is characterised in that described knife bar is solid Determine portion and knife bar regulation portion is formed in one.
CN201620198183.7U 2016-03-15 2016-03-15 Adjustable device of lathe boring cutter depth of cut Expired - Fee Related CN205519701U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620198183.7U CN205519701U (en) 2016-03-15 2016-03-15 Adjustable device of lathe boring cutter depth of cut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620198183.7U CN205519701U (en) 2016-03-15 2016-03-15 Adjustable device of lathe boring cutter depth of cut

Publications (1)

Publication Number Publication Date
CN205519701U true CN205519701U (en) 2016-08-31

Family

ID=56782646

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620198183.7U Expired - Fee Related CN205519701U (en) 2016-03-15 2016-03-15 Adjustable device of lathe boring cutter depth of cut

Country Status (1)

Country Link
CN (1) CN205519701U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109158627A (en) * 2018-09-26 2019-01-08 江苏天工科技股份有限公司 A kind of high-precision fixed bit architecture of titanic alloy machining
CN113732330A (en) * 2021-09-02 2021-12-03 国电联合动力技术(连云港)有限公司 Boring cutter for solving dislocation of flange at root part of blade on tower

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109158627A (en) * 2018-09-26 2019-01-08 江苏天工科技股份有限公司 A kind of high-precision fixed bit architecture of titanic alloy machining
CN113732330A (en) * 2021-09-02 2021-12-03 国电联合动力技术(连云港)有限公司 Boring cutter for solving dislocation of flange at root part of blade on tower

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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: 20160831

Termination date: 20190315