CN206981780U - A kind of combined type boring cutter - Google Patents
A kind of combined type boring cutter Download PDFInfo
- Publication number
- CN206981780U CN206981780U CN201720313015.2U CN201720313015U CN206981780U CN 206981780 U CN206981780 U CN 206981780U CN 201720313015 U CN201720313015 U CN 201720313015U CN 206981780 U CN206981780 U CN 206981780U
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- China
- Prior art keywords
- boring cutter
- cutter seat
- boring
- seat
- rotation
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model belongs to cutter field, it is more particularly to a kind of can be with the combined type boring cutter of regulating boring cutter seat axial height.Combined type boring cutter, including the first rotation boring cutter seat, slip boring cutter seat, the second rotation boring cutter seat and cutter hub etc..It is characterized in that：Described cutter hub right-hand member is provided with the first rotation boring cutter seat；Slip boring cutter seat is provided among described cutter hub；Left end is provided with the second rotation boring cutter seat.First rotation boring cutter seat and the second rotation boring cutter seat can adjust the axial height of each boring cutter seat by rotating, and slide axial height of the boring cutter seat by slidable adjustment this boring cutter seat in waist type groove.Compared with prior art, composite boring cutters of the present utility model, when being processed to workpiece, each tool rest can according to production and processing need the axial distance between each part is adjusted by regulating bolt, and then adjust the length of bore hole, a cutter can be made to complete working procedures in primary feed, improve crudy and production efficiency, there is good market prospects and economic value.
Description
Technical field
The invention belongs to machine tool field, more particularly to a kind of combined type boring cutter.
Technical background
Machining is us than the major mode of production, common are car, milling, plane, mill etc., cutter as above-mentioned plus
The quality of the essential element of work mode, the quality of cutter and its installation is to being machined with important influence.
Traditional boring cutter, blade are fixed with tool rest, it is impossible to adjust the axial range of work, it is difficult to meet actual processing needs,
In addition, feeding can be only done a kind of process to traditional boring cutter every time, in working procedures process is required, its efficiency is low,
Crudy is relatively low.Above mentioned problem, it would be highly desirable to solve.
The content of the invention
The present invention is directed to deficiency of the prior art, there is provided a kind of combined type boring cutter.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：A kind of combined type boring cutter, bag
Include cutter hub, the first rotation boring cutter seat, slide boring cutter seat and second rotation boring cutter seat etc..It is characterized in that：Described cutter hub right-hand member
Be provided with can helical rotation first rotate boring cutter seat, be provided with slip boring cutter seat among described knife bar, left end is provided with the
Two rotate boring cutter seat.Two sections of oppositely oriented screw threads and positioning step are provided with described right-hand member boring cutter body opening, pass through bottom hole
The screw thread in portion makes the first rotation boring cutter seat be axially fixed on cutter hub, is coordinated by second segment screw thread and a nut, nut
Be in contact with cutter hub endoporus step profile section, using between above-mentioned section friction and two sections of oppositely oriented screw threads respectively with cutter hub
Hole and nut, which are engaged, makes the first rotation boring cutter seat circumferentially be fixed, and a waist hole is provided with described slip boring cutter seat,
The screwed hole with the waist hole position correspondence is provided with the cutter hub, a fastener is screwed into the screwed hole through the waist hole
The slip boring cutter seat is fixed on the cutter hub, the described second rotation boring cutter base rear end is provided with screwed hole, a locking
Screw passes through affiliated screwed hole that the described second rotation boring cutter seat is fixed on cutter hub, and boring cutter is provided with described boring cutter seat
Piece.
In order to obtain superior technique effect, further technological improvement also includes：Described first rotate boring cutter seat and
The position in boring cutter seat on corresponding screw thread is rotated to adjust its axial height first by regulating nut between cutter hub.
In order to obtain superior technique effect, further technological improvement also includes：Described first is rotated in boring cutter seat,
Its two sections of oppositely oriented screw threads, first paragraph are engaged with cutter hub bottom outlet screw thread, and second segment is engaged with nut, when the first rotation
Blade in boring cutter seat in machining by peripheral force when, the cooperation seen using above-mentioned two sections of oppositely oriented screw threads and spiral shell
Friction between cap and cutter hub step profile section makes the first boring cutter seat circumferentially be fixed.
In order to obtain superior technique effect, further technological improvement also includes：In described slip boring cutter seat and knife
Its axial height is adjusted by sliding type between body, slide boring cutter seat fixes it by the cooperation between bolt and screwed hole
On cutter hub.
In order to obtain superior technique effect, further technological improvement also includes：Described relative with sliding boring cutter seat
Answer and dial is provided with the cutter hub of section, the dial range is arranged in OK range.
In order to obtain superior technique effect, further technological improvement also includes：Described second rotate boring cutter seat with
Its axial height is adjusted by screw-driven mode between cutter hub.
In order to obtain superior technique effect, further technological improvement also includes：The helical pitch of screw thread exists on the cutter hub
In certain limit.
In order to obtain superior technique effect, further technological improvement also includes：The second rotation boring cutter seat passes through
Lock screw is fixed on cutter hub.
In order to obtain superior technique effect, further technological improvement also includes：The lock screw can be in chute
In the range of move.
The beneficial effects of the invention are as follows：When processing boring to workpiece A using composite boring cutters, the slip knife on composite boring cutters
Seat and rotation tool rest can pass through tune respectively in the enterprising line slip of corresponding track and rotation according to the needs of production and processing
The axial distance between each cutter head is saved, and then working procedures can be completed in primary feed, improves machining accuracy, and greatly
Productivity ratio is improved greatly, saves process time.
Brief description of the drawings
Fig. 1 is the overall schematic of composite boring cutters of the present invention.
Fig. 2 is the exploded perspective view of composite boring cutters of the present invention.
Fig. 3 is the machining state schematic diagram of composite boring cutters of the present invention.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.Referring to shown in Fig. 1 to Fig. 3,
A kind of specific embodiment of composite boring cutters of the present invention.A kind of combined type boring cutter, including cutter hub (1), first rotate boring cutter seat (2),
Slide boring cutter seat (3) and second and rotate boring cutter seat (5) etc..It is characterized in that：Described cutter hub (1) right-hand member is provided with can spiral turn
Dynamic first rotates boring cutter seat (2), is provided among described knife bar and slides boring cutter seat (3), and left end is provided with the second rotation boring
Tool rest (5).Two sections of oppositely oriented screw threads and positioning step are provided with described right-hand member boring cutter body opening, lead to the spiral shell of via bottom
Line makes the axial direction of the first rotation boring cutter seat (2) be fixed on cutter hub (1), is matched somebody with somebody by second segment screw thread and a nut (11)
Close, nut (11) is in contact with cutter hub endoporus step profile section, utilizes the friction between above-mentioned section and two sections of oppositely oriented screw threads
Being engaged respectively with cutter hub endoporus and nut (11) makes the first rotation boring cutter seat (2) circumferentially be fixed, described slip boring cutter
A waist hole (8) is provided with seat (3), is provided with the screwed hole with the waist hole (8) position correspondence on the cutter hub (1), one
Fastener (12) is screwed into the screwed hole through the waist hole and the slip boring cutter seat (3) is fixed on the cutter hub (1), institute
Second rotation boring cutter seat (5) rear end stated is provided with screwed hole, and a lock screw passes through affiliated screwed hole to be rotated described second
Boring cutter seat (5) is fixed on cutter hub (1).Boring blade (9) is provided with boring cutter seat.
In above-mentioned technical proposal, pass through regulating nut (11) between the first described rotation boring cutter seat (2) and cutter hub (1)
The position in boring cutter seat on corresponding screw thread is rotated first to adjust its axial height.
In above-mentioned technical proposal, rotated described first in boring cutter seat (2), its two sections of oppositely oriented screw threads, first
Section is engaged with cutter hub bottom outlet screw thread, and second segment is engaged with nut (11), when the blade (9) in the first rotation boring cutter seat is being cut
When cutting in processing by peripheral force, the cooperation seen using above-mentioned two sections of oppositely oriented screw threads and nut (11) are cut with cutter hub step
Friction between face makes the first boring cutter seat (2) circumferentially be fixed.
In above-mentioned technical proposal, it is adjusted by sliding type between described slip boring cutter seat (3) and cutter hub (1)
Axial height, slide boring cutter seat (3) makes it be fixed on cutter hub (1) by cooperation of the bolt (12) between screwed hole.
In above-mentioned technical proposal, dial is provided with the cutter hub (1) with sliding corresponding section of boring cutter seat (3)
(7), its minimum indexing is 1mm, and dial (7) range is arranged in OK range.
In above-mentioned technical proposal, described second rotate boring cutter seat (5) and cutter hub (1) between by screw-driven mode come
Adjust its axial height.
The helical pitch of screw thread is within the specific limits in above-mentioned technical proposal, on the cutter hub (1).
In above-mentioned technical proposal, the second rotation boring cutter seat (5) is fixed on cutter hub (1) by lock screw (6).
In above-mentioned technical proposal, the lock screw (6) can move in the range of chute (4).
In above-mentioned technical proposal, described first rotates between boring cutter seat (2), the second rotation boring cutter seat (5) and cutter hub (1)
Its axial height is adjusted by screw-driven mode, boring cutter seat is rotated and rotates a circle, its axial distance change 1mm.
Listed above is only the specific embodiment of the present invention, it is clear that the embodiment the invention is not restricted to more than.This area
Those of ordinary skill directly can export or associate all deformations from present disclosure, all should belong to the present invention guarantor
Protect scope.
Claims (9)
1. a kind of combined type boring cutter, including cutter hub (1), the first rotation boring cutter seat (2), slip boring cutter seat (3) and second rotate boring
Tool rest (5) etc.；It is characterized in that：Described cutter hub (1) right-hand member be provided with can helical rotation first rotate boring cutter seat (2), institute
It is provided among the cutter hub stated and slides boring cutter seat (3), left end is provided with the second rotation boring cutter seat (5)；Described right-hand member boring cutter body
Two sections of oppositely oriented screw threads and positioning step are provided with hole, the screw thread and first for leading to via bottom are rotated in boring cutter seat (2)
Screw thread be engaged and the axial direction of the first rotation boring cutter seat (2) is fixed on cutter hub (1), pass through second segment screw thread and a spiral shell
Cap (11) coordinates, and nut (11) is in contact with cutter hub (1) endoporus step profile section, utilizes the friction between above-mentioned section and two sections of rotation directions
Opposite screw thread is engaged with cutter hub (1) endoporus and nut (11) respectively makes the first rotation boring cutter seat (2) circumferentially be fixed, institute
A waist hole (8) is provided with the slip boring cutter seat (3) stated, is provided with the cutter hub (1) and the waist hole (8) position correspondence
Screwed hole, a fastener (12) through the waist hole be screwed into the screwed hole slip boring cutter seat (3) is fixed on it is described
On cutter hub (1), described second rotation boring cutter seat (5) rear end is provided with screwed hole (10), and a lock screw (6) passes through affiliated spiral shell
Described second rotation boring cutter seat (5) is fixed on cutter hub (1) by pit (10), and boring blade (9) is provided with boring cutter seat.
2. combined type boring cutter according to claim 1, it is characterised in that：Boring cutter seat (2) and knife are rotated described first
It is axially high that it is adjusted by the position of regulating nut (11) corresponding screw thread in the first rotation boring cutter seat (2) between body (1)
Degree.
3. combined type boring cutter according to claim 2, it is characterised in that：Rotated described first in boring cutter seat (2), its
Two sections of oppositely oriented screw threads, first paragraph are engaged with cutter hub bottom outlet screw thread, and second segment is engaged with nut, when the first rotation boring
Blade (9) on tool rest in machining by peripheral force when, the cooperation seen using above-mentioned two sections of oppositely oriented screw threads and
Friction between nut and cutter hub step profile section makes the first boring cutter seat (2) circumferentially be fixed.
4. combined type boring cutter according to claim 3, it is characterised in that：In described slip boring cutter seat (3) and cutter hub (1)
Between its axial height adjusted by sliding type, slide boring cutter seat (3) makes it solid by the cooperation between bolt and screwed hole
It is scheduled on cutter hub (1).
A kind of 5. combined type boring cutter according to claim 4, it is characterised in that：Described with sliding boring cutter seat (3) relatively
Answer and dial (7) is provided with the cutter hub (1) of section, dial (7) range is arranged in OK range.
6. combined type boring cutter according to claim 5, it is characterised in that：Described second rotates boring cutter seat (5) and cutter hub
(1) its axial height is adjusted by screw-driven mode between.
7. combined type boring cutter according to claim 6, it is characterised in that：The helical pitch of screw thread is certain on the cutter hub (1)
In the range of.
8. combined type boring cutter according to claim 7, it is characterised in that：The second rotation boring cutter seat (5) passes through locking
Screw (6) is fixed on cutter hub (1).
9. combined type boring cutter according to claim 8, it is characterised in that：The lock screw (6) can be in chute (4)
In the range of move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313015.2U CN206981780U (en) | 2017-03-28 | 2017-03-28 | A kind of combined type boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313015.2U CN206981780U (en) | 2017-03-28 | 2017-03-28 | A kind of combined type boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206981780U true CN206981780U (en) | 2018-02-09 |
Family
ID=61423261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720313015.2U Expired - Fee Related CN206981780U (en) | 2017-03-28 | 2017-03-28 | A kind of combined type boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206981780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655432A (en) * | 2017-03-28 | 2018-10-16 | 上海大学 | A kind of combined type boring cutter |
-
2017
- 2017-03-28 CN CN201720313015.2U patent/CN206981780U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655432A (en) * | 2017-03-28 | 2018-10-16 | 上海大学 | A kind of combined type boring cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180209 Termination date: 20190328 |