CN207086935U - A kind of multi-cutter-position boring cutter - Google Patents
A kind of multi-cutter-position boring cutter Download PDFInfo
- Publication number
- CN207086935U CN207086935U CN201721037804.4U CN201721037804U CN207086935U CN 207086935 U CN207086935 U CN 207086935U CN 201721037804 U CN201721037804 U CN 201721037804U CN 207086935 U CN207086935 U CN 207086935U
- Authority
- CN
- China
- Prior art keywords
- cutter
- cutter head
- hole
- mounting hole
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of multi-cutter-position boring cutter, including：Knife bar, the side of the knife bar is provided with the mounting hole of at least two horizontal arrangements, side on knife bar parallel to installation axially bored line, which is provided with, to be connected with corresponding mounting hole with one-to-one first locking hole of each mounting hole, first locking hole and perpendicular to the axis of the mounting hole；Cutter head, at least provided with two, its tail end is corresponded and is inserted in mounting hole the cutter head, and the first lock-screw for being used for compressing cutter head tail end is provided with first locking hole, and first lock-screw is threadedly coupled with the first locking hole.At least two mounting holes are provided with knife bar of the present utility model, a roughing Boring head and a true boring cutter cutter head are installed simultaneously on the knife bar, Roughing and fine machining can be completed using the cutter head on a knife bar, while save the cutter spacing on other knife bars.
Description
Technical field
It the utility model is related to machining technology field, more particularly to a kind of multi-cutter-position boring cutter.
Background technology
At present, as science and technology is more and more flourishing, to the part in machine applications, processing request also more and more higher.And boring
It is a kind of with cutter expanded hole or the internal diameter turning process of other circular contours, its application is typically from half roughing to finishing
Work；But there was only a cutter spacing on each knife bar being machined at present, it is frequently necessary to during processed complex part change cutter, has
When due to cutter spacing it is inadequate, just occur that a knife uses, share certain branch cutter during Roughing and fine machining, cause the processing of product unstable.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, proposes a kind of multi-cutter-position boring cutter, solve prior art
In a knife bar there was only a cutter spacing, the technical problem of cutter spacing is lacked during processed complex part.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of multi-cutter-position boring cutter, including：
Knife bar, the side of the knife bar are provided with the mounting hole of at least two horizontal arrangements, parallel to mounting hole on knife bar
The side of axis is provided with and one-to-one first locking hole of each mounting hole, first locking hole and corresponding mounting hole
It is connected and perpendicular to the axis of the mounting hole；
Cutter head, at least provided with two, its tail end is corresponded and is inserted in mounting hole the cutter head, first locking
The first lock-screw for being used for compressing cutter head tail end is provided with hole, first lock-screw is threadedly coupled with the first locking hole.
Compared with prior art, the beneficial effects of the utility model include：Be provided with the knife bar of the multi-cutter-position boring cutter to
Few two mounting holes, i.e. a knife bar at least two cutter spacing, install a roughing Boring head and one simultaneously on the knife bar
True boring cutter cutter head, now, Roughing and fine machining can be completed using the cutter head on a knife bar, ensure that machining accuracy, together
When, save the cutter spacing on other knife bars.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the lever structure schematic diagram in Fig. 1.
Fig. 3 is Fig. 2 schematic top plan view.
Fig. 4 is Fig. 3 schematic cross-sectional view.
Fig. 5 is the covering plate structure schematic diagram in Fig. 1.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Fig. 1~5 are referred to, present embodiments provide a kind of multi-cutter-position boring cutter, including knife bar 1, cutter head 2, cover plate 3.
Knife bar 1, it includes the cutter head mounting rod 11 of a L-type, one end is fixedly connected with cutter head mounting rod 11 and the other end is pacified
Handle of a knife 12 loaded on the quadrangular type on numerically-controlled machine tool rest, the cutter head that the cutter head mounting rod 11 includes a quadrangular type are installed
Portion 11a, connecting portion a 11b, the cutter head installation portion 11a are described perpendicular to handle of a knife 12 perpendicular to connecting portion 11b, connecting portion 11b
Cutter head installation portion 11a is provided with the regular hexagon peace for being used to install cutter head 2 of two horizontal arrangements with respect to the side of workpieces processing
Hole 13 is filled, the mounting hole 13 is a through hole, and two mounting holes 13 install a roughing Boring head 2 and a finishing boring respectively
Knife cutter head 2, in NC Machining Process, first first cutter head 2 to knife, subsequent second cutter head 2 need to add a knife and mend, from
And the cutter on a knife bar 1 can complete Roughing and fine machining；The upper side of the cutter head installation portion 11a is provided with each pacifying
One-to-one first locking hole 14 in hole 13 is filled, first locking hole 14 is a through hole, the first locking hole 14 and corresponding peace
Dress hole 13 is connected and perpendicular to the axis of the mounting hole 13；The upper side of the cutter head installation portion 11a is provided with a main tank
15, one end of the main tank 15 sets an inlet opening 16, and the main bottom of tank 15 is provided with what multiple extensions vertically downward were formed
Bypass channel 17, the cutter head installation portion 11a are provided with spray hole with respect to the side of workpieces processing and the position of close mounting hole 13
18, each spray hole 18 is connected with corresponding bypass channel 17, and cutter head installation portion 11a upper side is provided with two and is used to fix
Second locking hole 19 of cover plate 3.
Cutter head 2, the tail end corresponding inserted of cutter head 2 are provided with first in mounting hole 13 in first locking hole 14
Lock-screw 4, the first lock-screw 4 are connected with the first locking hole screw thread 14, screw the first lock-screw 4, the first lock-screw 4
Free end can compress the tail end of cutter head 2, so as to which cutter head 2 is locked on knife bar 1, the cutter head 2 is positive six prismsby type, each
Bar seamed edge is a cutting edge 21, when wherein a cutting edge 21 damages, can first unscrew the first lock-screw 4, then pull out
Go out cutter head 2, cutting edge 21 around the axis of cutter head 2 rotate 60 degree after again insertable into mounting hole 13, finally tighten the first locking screw
Nail 4, you can use new cutting edge 21.
Cover plate 3, it includes being used to coordinate being installed on the sealing plate 31 of the main upper opening of tank 15, being arranged at sealing plate 31 1
Two location-plates 32 of side, it is arranged at the water inlet pipe 33 that the one end fits of sealing plate 31 are inserted in inlet opening 16, the location-plate 32
On be provided with the positioning hole 321 corresponding with the second locking hole 19, be provided with the second lock-screw in second locking hole 19
5, second lock-screw 5 sequentially passes through positioning hole 321, the second locking hole 19, the second lock-screw 5 and positioning hole 321, the
It is threaded connection between two locking holes 19, when main tank 15, bypass channel 17 or spray hole 18 block, cover plate can be pulled down
3, cleaned.
When user uses the utility model, two first the cutter head 2 of Roughing and fine machining is respectively arranged on knife bar 1 pacify
Fill at hole 13, then handle of a knife 12 is fixedly mounted on numerically-controlled machine tool rest, then the cooling of water inlet pipe 33 and Digit Control Machine Tool
Liquid pipe is connected, and is completed to that after knife, can complete Roughing and fine machining using the cutter head 2 on a knife bar 1, ensure that the steady of product
Qualitative and qualification rate, the cutter spacing on other knife bars 1 is saved, can when a cutting edge 21 damage of positive six prismsby type cutter head 2
First unscrew the first lock-screw 4, then extract cutter head 2, cutting edge 21 around the axis of cutter head 2 rotation 60 degree after again insertable into installation
In hole 13, the first lock-screw 4 is finally tightened, you can use new cutting edge 21, add the service life of cutter head 2, work as master
When tank 15, bypass channel 17 or spray hole 18 block, the second lock-screw 5 can be screwed off, pulls down cover plate 3, so as to convenient
Clean main tank 15, bypass channel 17 and spray hole 18.
Specific embodiment of the present utility model described above, the restriction to scope of protection of the utility model is not formed.
Any various other corresponding changes and deformation made according to technical concept of the present utility model, should be included in this practicality
In new scope of the claims.
Claims (6)
1. a kind of multi-cutter-position boring cutter, including：
Knife bar, the side of the knife bar are provided with the mounting hole of at least two horizontal arrangements, parallel to installation axially bored line on knife bar
Side be provided with and be connected with one-to-one first locking hole of each mounting hole, first locking hole with corresponding mounting hole
Lead to and perpendicular to the axis of the mounting hole；
Cutter head, the cutter head is at least provided with two, and its tail end is corresponded and is inserted in mounting hole, in first locking hole
Provided with the first lock-screw for compressing cutter head tail end, first lock-screw is threadedly coupled with the first locking hole.
2. multi-cutter-position boring cutter according to claim 1, it is characterised in that cutter head mounting rod of the knife bar including a L-type,
The prismatic handle of a knife being fixedly connected with cutter head mounting rod one end, cutter head installation portion of the cutter head mounting rod including a prismatic,
One connecting portion, the cutter head installation portion is perpendicular to connecting portion, and connecting portion is perpendicular to handle of a knife.
3. multi-cutter-position boring cutter according to claim 2, it is characterised in that the upper side of the cutter head installation portion is provided with one
Main tank, one end of the main tank set an inlet opening, main bottom of gullet be provided with it is multiple be distributed in mounting hole both sides and to
The bypass channel that lower extension is formed, the side of mounting hole insertion cutter head are provided with spray hole, each spray hole with corresponding point
Tank is connected；The main tank top is provided with a cover plate, and it includes being used to coordinate being installed on the close of main tank upper opening
Shrouding, it is arranged at the water inlet pipe that sealing plate one end fits are inserted in water inlet.
4. multi-cutter-position boring cutter according to claim 3, it is characterised in that the upper side of the cutter head installation portion is provided with
Two locking holes, the side of the sealing plate are provided with location-plate, the positioning corresponding with the second locking hole are provided with location-plate
Hole, the second lock-screw is provided with second locking hole, and second lock-screw sequentially passes through positioning hole, the second locking
Hole, it is to be threadedly coupled between the second lock-screw and positioning hole, the second locking hole.
5. multi-cutter-position boring cutter according to claim 1, it is characterised in that the cutter head is positive six prismsby type, corresponding matching
Mounting hole be regular hexagon through hole.
6. multi-cutter-position boring cutter according to claim 2, it is characterised in that the cutter head mounting rod and handle of a knife cross section are
It is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721037804.4U CN207086935U (en) | 2017-08-18 | 2017-08-18 | A kind of multi-cutter-position boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721037804.4U CN207086935U (en) | 2017-08-18 | 2017-08-18 | A kind of multi-cutter-position boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207086935U true CN207086935U (en) | 2018-03-13 |
Family
ID=61540559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721037804.4U Expired - Fee Related CN207086935U (en) | 2017-08-18 | 2017-08-18 | A kind of multi-cutter-position boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207086935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396534A (en) * | 2018-12-19 | 2019-03-01 | 江苏彬飞冶金设备制造有限公司 | A kind of Wide and Thick Slab super large shear-blade |
-
2017
- 2017-08-18 CN CN201721037804.4U patent/CN207086935U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396534A (en) * | 2018-12-19 | 2019-03-01 | 江苏彬飞冶金设备制造有限公司 | A kind of Wide and Thick Slab super large shear-blade |
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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 |
Granted publication date: 20180313 Termination date: 20200818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |