CN203900510U - Hollow water outlet live centre - Google Patents
Hollow water outlet live centre Download PDFInfo
- Publication number
- CN203900510U CN203900510U CN201420193399.5U CN201420193399U CN203900510U CN 203900510 U CN203900510 U CN 203900510U CN 201420193399 U CN201420193399 U CN 201420193399U CN 203900510 U CN203900510 U CN 203900510U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- adapter sleeve
- cutter
- seat
- cover
- 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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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a hollow water outlet live centre, comprising a seat sleeve, a connecting sleeve, a transition sleeve, a fixing sleeve and a cutter, wherein the seat sleeve, the connecting sleeve, the transition sleeve and the fixing sleeve are all annular, the connecting sleeve is arranged in the seat sleeve in a sleeving way, the transition sleeve sleeves the front end of the connecting sleeve, an empty slot is formed between the transition sleeve and the connecting sleeve and is internally provided with a lantern ring, the fixing sleeve is connected to the transition sleeve, a step through hole is formed between the fixing sleeve and the connecting sleeve, two ends of a middle hole of the connecting sleeve are provided with copper sleeves, the cutter passes through the copper sleeves, a centre end is arranged in the fixing sleeve, the cutter is provided with a nest plate connecting piece in the sleeving way at the connecting sleeve end, a water inlet is formed in the middle of the cutter, two oil inlets are formed in the seat sleeve, one oil inlet penetrates through the seat sleeve and the connecting sleeve to reach the cutter, and the other oil inlet passes the seat sleeve and the connecting sleeve to reach the empty slot between the connecting sleeve and the transition sleeve. The hollow water outlet live centre has the beneficial effects of novel structure, stable mounting, quick cooling and chip removal and smooth lubrication.
Description
Technical field
The utility model relates to lathe to be processed with top, particularly a kind of hollow water outlet live centre.
Background technology
Along with scientific and technological development, processing manufacturing industry also tends to automated production, there is now numerous parts to add the processing of utilization of hour lathe, lathe is processing circular pieces or bore hole, bore hole is a kind of difficult processing, the operation of cooling chip removal difficulty, present most of boring process is that boring cutter is installed and knife rest, carry out direct bore hole, aim at bore hole injection and have cooling fluid, also can be cooling but although this bore hole mode bore hole is convenient, but in the face of the workpiece processing difficulties of long point, unstable, and the cooling chip removal weak effect of this bore hole mode, to be cooled and the manual chip removal such as need to stop carrying out, very trouble, lose time.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide the middle section water outlet live centre that a kind of process is stable, cooling chip removal is quick and convenient, bore hole is effective.
For achieving the above object, the technical solution of the utility model:
A kind of hollow water outlet live centre, comprise cover for seat, adapter sleeve, spacer shell, fixed cover, cutter, described cover for seat, adapter sleeve, spacer shell and fixed cover cross section are all circular, in cover for seat, be socketed with adapter sleeve, adapter sleeve front end sleeve has spacer shell, between spacer shell and adapter sleeve, be provided with dead slot, in dead slot, be provided with the collar, fixed cover connects spacer shell, between fixed cover and adapter sleeve, form a step through-hole, adapter sleeve interstitial hole two ends are provided with copper sheathing, cutter is through copper sheathing setting, cutter termination is arranged in fixed cover, cutter is socketed with nest plate connector at adapter sleeve end, in the middle of cutter, have inlet opening, in cover for seat, have two fuel feed holes.
As preferably, in described cover for seat, integral type is provided with connecting portion, and has fixing hole on it.
As preferably, described Connection Block in tool position, cover for seat side all has oilhole.
As preferably, between described adapter sleeve and base, all utilize bolt to be fixedly connected with between fixed cover and spacer shell, rotatable by the collar between spacer shell and adapter sleeve.
As preferably, a described fuel feed hole runs through cover for seat and adapter sleeve to cutter, another fuel feed hole by cover for seat and adapter sleeve to the dead slot between adapter sleeve and spacer shell.
As preferably, described fixed cover is provided with lays inclined-plane.
As preferably, described cutter afterbody, for fixing, can carry out side-to-side movement.
Beneficial conditions of the present utility model is: novel structure, installment work are stablized, quick, the lubricated work of cooling chip removal is smooth and easy.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is cutaway view of the present utility model.
Fig. 3 is left view of the present utility model.
Detailed description of the invention
As Fig. 1, 2, shown in 3, a kind of hollow water outlet live centre, comprise cover for seat 1, adapter sleeve 2, spacer shell 4, fixed cover 7, cutter 9, described cover for seat 1, adapter sleeve 2, spacer shell 4 is all circular with fixed cover 7 cross sections, in cover for seat 1, be socketed with adapter sleeve 2, adapter sleeve 2 front end sleeves have spacer shell 4, between spacer shell 4 and adapter sleeve 2, be provided with dead slot 5, in dead slot 5, be provided with the collar 6, fixed cover 7 connects spacer shell 4, between fixed cover 7 and adapter sleeve 2, form a step through-hole 8, adapter sleeve 2 interstitial hole two ends are provided with copper sheathing 3, cutter 9 arranges through copper sheathing 3, cutter termination 10 is arranged in fixed cover 7, cutter 9 is socketed with nest plate connector 12 at adapter sleeve 2 ends, in the middle of cutter 9, have inlet opening 11, in cover for seat 1, have two fuel feed holes 13.In described cover for seat 1, integral type is provided with connecting portion, and has fixing hole on it.Described adapter sleeve 2 in cutter 9 positions, cover for seat 1 side all has oilhole 14.Between described adapter sleeve 2 and base 1, all utilize bolt to be fixedly connected with between fixed cover 7 and spacer shell 4, rotatable by the collar 6 between spacer shell 4 and adapter sleeve 2.A described fuel feed hole 13 run through cover for seat 1 with adapter sleeve 2 to cutter 9, another fuel feed hole 13 by cover for seat 1 and adapter sleeve 2 to the dead slot 5 between adapter sleeve 2 and spacer shell 4.Described fixed cover 7 is provided with lays inclined-plane.Described cutter 9 afterbodys, for fixing, can carry out side-to-side movement.Connecting portion in cover for seat 1 of the present utility model utilizes the fixing hole on it can carry out the fixing of entirety, in dead slot 5, be provided with the collar 6, fixed cover 7 utilizes the collar 6 to rotate, utilize the inclined-plane of laying on fixed cover 7 to be placed in slow-roll stabilization on workpiece, when workpiece rotates, utilize cutter 9 to move forward and can carry out the bore hole action to workpiece, in bore hole process, utilize inlet opening 11 also can pass to cooling fluid to Working position, thereby make it possible to effective eliminating of fast cooling and bits, working (machining) efficiency is high, and not fragile cutter and workpiece, two fuel feed holes 13 can be lubricated the collar 6 rotary parts with oilhole 14, also can be to being lubricated between copper sheathing 3 and cutter 9, make to rotate processing more smooth and easy, nest plate connector 12 has played fixation, also prevent that internal lubrication oil is difficult for oozing out, there is protective effect.
Claims (7)
1. a hollow water outlet live centre, comprise cover for seat (1), adapter sleeve (2), spacer shell (4), fixed cover (7), cutter (9), it is characterized in that, described cover for seat (1), adapter sleeve (2), spacer shell (4) is all circular with fixed cover (7) cross section, in cover for seat (1), be socketed with adapter sleeve (2), adapter sleeve (2) front end sleeve has spacer shell (4), between spacer shell (4) and adapter sleeve (2), be provided with dead slot (5), in dead slot (5), be provided with the collar (6), fixed cover (7) connects spacer shell (4), between fixed cover (7) and adapter sleeve (2), form a step through-hole (8), adapter sleeve (2) interstitial hole two ends are provided with copper sheathing (3), cutter (9) arranges through copper sheathing (3), cutter (9) termination is arranged in fixed cover (7), cutter (9) is socketed with nest plate connector (12) at adapter sleeve (2) end, in the middle of cutter (9), have inlet opening (11), in cover for seat (1), have two fuel feed holes (13).
2. a kind of hollow water outlet live centre according to claim 1, is characterized in that, the upper integral type of described cover for seat (1) is provided with connecting portion, and has fixing hole on it.
3. a kind of hollow water outlet live centre according to claim 1, is characterized in that, described adapter sleeve (2) in cutter (9) position, cover for seat (1) side all has oilhole (14).
4. a kind of hollow water outlet live centre according to claim 1, it is characterized in that, between described adapter sleeve (2) and base (1), all utilize bolt to be fixedly connected with between fixed cover (7) and spacer shell (4), rotatable by the collar (6) between spacer shell (4) and adapter sleeve (2).
5. a kind of hollow water outlet live centre according to claim 1, it is characterized in that, a described fuel feed hole (13) runs through cover for seat (1) and adapter sleeve (2) to cutter (9), another fuel feed hole (13) by cover for seat (1) and adapter sleeve (2) to the dead slot (5) between adapter sleeve (2) and spacer shell (4).
6. a kind of hollow water outlet live centre according to claim 1, is characterized in that, described fixed cover (7) is provided with lays inclined-plane.
7. a kind of hollow water outlet live centre according to claim 1, is characterized in that, described cutter (9) afterbody, for fixing, can carry out side-to-side movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193399.5U CN203900510U (en) | 2014-04-21 | 2014-04-21 | Hollow water outlet live centre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193399.5U CN203900510U (en) | 2014-04-21 | 2014-04-21 | Hollow water outlet live centre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900510U true CN203900510U (en) | 2014-10-29 |
Family
ID=51774801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193399.5U Expired - Fee Related CN203900510U (en) | 2014-04-21 | 2014-04-21 | Hollow water outlet live centre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493210A (en) * | 2014-12-08 | 2015-04-08 | 重庆第二机床厂有限责任公司 | High-speed rotation tailstock mechanism |
| CN114536245A (en) * | 2022-02-24 | 2022-05-27 | 西安必盛激光科技有限公司 | Center for cooling in laser cladding tube and assembling method thereof |
-
2014
- 2014-04-21 CN CN201420193399.5U patent/CN203900510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493210A (en) * | 2014-12-08 | 2015-04-08 | 重庆第二机床厂有限责任公司 | High-speed rotation tailstock mechanism |
| CN114536245A (en) * | 2022-02-24 | 2022-05-27 | 西安必盛激光科技有限公司 | Center for cooling in laser cladding tube and assembling method thereof |
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Legal Events
| 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 |
Granted publication date: 20141029 Termination date: 20170421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |