CN107716950A - A kind of ultra-thin main spindle box - Google Patents
A kind of ultra-thin main spindle box Download PDFInfo
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- CN107716950A CN107716950A CN201710904923.3A CN201710904923A CN107716950A CN 107716950 A CN107716950 A CN 107716950A CN 201710904923 A CN201710904923 A CN 201710904923A CN 107716950 A CN107716950 A CN 107716950A
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- pushing sleeve
- concavo
- ultra
- belt wheel
- main spindle
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- 230000000694 effects Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
A kind of ultra-thin main spindle box, is arranged on lathe, for card engaging workpiece；It is characterized in that：Its composition is as follows：Left box body (1), right case (2), pushing sleeve, ER collet chucks (5), concavo-convex disk (7), belt wheel (8)；Wherein：Pushing sleeve is arranged between left box body (1), right case (2)；ER collet chucks (5) are arranged in pushing sleeve inner chamber；Both concavo-convex disk (7) and belt wheel (8), which coordinate, to be arranged in outside pushing sleeve and for changing pushing sleeve and ER collet chucks (5) along its axial position, so that ER collet chucks (5) unclamp or clamping.In terms of existing technologies, headstock structure size of the present invention is smaller, and reliability is high, and design is intensive；Particularly axially size substantially diminishes；This will directly influence can the maximum allowable length in axial direction of workpieces processing relative become big；Be advantageous to the performance of lathe operating potential.It has expected more huge economic value and social value.
Description
Technical field：
The present invention relates to the structure design of lathe headstock and application technology scheme, specifically provides a kind of ultra-thin main shaft
Case.
Background technology：
In the prior art, the usual physical dimension of lathe main spindle box is larger, and reliability is high；Particularly axially size is not often
Can more to very little；This will directly influence can workpieces processing the maximum allowable length in axial direction it is relatively reduced；It is unfavorable for lathe worker
Make the performance of potentiality.
Accordingly, it is desirable to obtain a kind of excellent ultra-thin main spindle box of technique effect.
The content of the invention：
It is an object of the invention to provide a kind of excellent ultra-thin main spindle box of technique effect.
The invention provides a kind of ultra-thin main spindle box, it is arranged on lathe, for card engaging workpiece；It is characterized in that：Its structure
Into as follows：Left box body 1, right case 2, pushing sleeve, ER collet chucks 5, concavo-convex disk 7, belt wheel 8；Wherein：Pushing sleeve is arranged in left box body 1, right case
Between body 2；ER collet chucks 5 are arranged in pushing sleeve inner chamber；Both concavo-convex disk 7 and belt wheel 8, which coordinate, to be arranged in outside pushing sleeve and for changing
Become pushing sleeve and ER collet chucks 5 along its axial position, so that ER collet chucks 5 unclamp or clamped.
The ultra-thin main spindle box, is also claimed the description below：
In the ultra-thin main spindle box, pushing sleeve has two, and the two is respectively left pushing sleeve 3, right pushing sleeve 4；Left pushing sleeve 3, right pushing sleeve 4
The two is sequentially coaxially arranged from left to right in the axial direction；It is arranged in both it between left box body 1, right case 2；ER collet chucks 5
There are two；
Both concavo-convex disk 7 and belt wheel 8, which coordinate, is arranged in left pushing sleeve 3, the outside of right pushing sleeve 4 and for changing left pushing sleeve 3, right
The axial location of pushing sleeve 4 is so as to change the position of the two ER collet chucks 5 in left and right vertically, so that two ER collet chucks 5 do and unclamped
Or clamp operation.
The plug in construction for the male-female engagement that can limit the two circumferential clocking of turbine is provided with left pushing sleeve 3, right pushing sleeve 4；It is left
Pushing sleeve 3, both right pushing sleeves 4 are all disposed within inside ring set 6；And two are each provided with respectively on left pushing sleeve 3, right pushing sleeve 4 and is staggered
180 ° of arrangements and the outer boom 34 of the pushing sleeve that radially portion is stretched out；The outer boom 34 of pushing sleeve on left pushing sleeve 3, right pushing sleeve 4 interlocks
Arrangement；The hole for being easy to the outer boom 34 of pushing sleeve radially to be stretched out from the inner chamber of ring set 6 or groove knot are additionally provided with ring set 6
Structure；
The concavo-convex disk 7 that end face coordinates therewith after belt wheel 8 rotates acts vertically, and then promotes left pushing sleeve 3, right pushing sleeve respectively
The outer boom 34 of pushing sleeve on 4 to be plugged in together and the axle of both the left pushing sleeve 3 of mutual circumferential clocking of turbine, right pushing sleeve 4
Change from small to big to distance or from large to small；So that do not know two coaxial ER collet chucks 5 in the two inner chamber it is mutual it
Between can change its axial distance and do and unclamp or clamp operation.
The auxiliary push-rod 9 for being additionally provided with and being used cooperatively in the ultra-thin main spindle box；It can be radially close or remote
From concavo-convex disk 7 and the axis of belt wheel 8；When auxiliary push-rod 9 is close to the axis of concavo-convex disk 7 and belt wheel 8, it can be by concavo-convex disk 7
With circumferentially fixed locked the be loaded workpiece of belt wheel 8；It is recessed when the axis of the remote close concavo-convex disk 7 of auxiliary push-rod 9 and belt wheel 8
Both convex disk 7 and belt wheel 8 can circumferentially respective independent activities, be convenient for ER collet chucks 5 unclamp or locked adjustment operation.
Left disk 10, right disk 11, bearing 12 are additionally provided with the ultra-thin main spindle box；Wherein：Left disk 10, right disk 11 are solid respectively
Surely be arranged in left box body 1, on right case 2, for limit left pushing sleeve 3, right pushing sleeve 4, ER collet chucks 5 and can left box body 1,
Arranged between right case 2；The inner diameter face of bearing 12 contacts with ring set 6, left disk 10, right disk 11；The external diameter lateral surface of bearing 12 with
Left box body 1, right case 2 contact the relative motion isolation for realizing Internal and external cycle.
Middle pad 13 is additionally provided with the ultra-thin main spindle box, it is arranged in the and of concavo-convex disk 7 between left box body 1, right case 2
Outside belt wheel 8；It is integrally fixed with left box body 1, right case 2.
In terms of existing technologies, headstock structure size of the present invention is smaller, and reliability is high, and design is intensive；Especially
It is that axial dimension substantially diminishes；This will directly influence can the maximum allowable length in axial direction of workpieces processing relative become big；Have
Beneficial to the performance of lathe operating potential.It has expected more huge economic value and social value.
Brief description of the drawings：
Fig. 1 is overall structure simplified schematic diagram sectional view in ultra-thin main spindle box；
Fig. 2 is overall structure simplified schematic diagram stereogram in ultra-thin main spindle box；
Fig. 3 is overall structure simplified schematic diagram decomposition explosion figure in ultra-thin main spindle box；
Fig. 4 is that members assemble simplified schematic diagram front view；
Fig. 5 is using left view corresponding to Fig. 4 as front view；
Fig. 6 is the three-dimensional reference chart in Fig. 4 fronts perspective view；
Fig. 7 is using rearview corresponding to Fig. 4 as front view；
Fig. 8 is the left structure schematic diagram stereogram of pushing sleeve 3；
Fig. 9 is that the right view at observation foothold is used as using on the right side of Fig. 8；
Figure 10 is that the left view at observation foothold is used as using on the left of Fig. 8；
Figure 11 is the structure schematic diagram of ring set 6.
Embodiment：
Reference implication is as follows：Left box body 1, right case 2, left pushing sleeve 3, right pushing sleeve 4, ER collet chucks 5, ring set 6, concavo-convex disk
7th, belt wheel 8, spring eye 31, pushing sleeve outer boom 34, auxiliary push-rod 9, left disk 10, right disk 11, bearing 12, middle pad 13.
Embodiment 1
A kind of ultra-thin main spindle box, is arranged on lathe, for card engaging workpiece；Referring to 1~Figure 11 of accompanying drawing；Its composition is as follows：
Left box body 1, right case 2, pushing sleeve, ER collet chucks 5, ring set 6, concavo-convex disk 7, belt wheel 8；Wherein：Pushing sleeve is arranged in left box body 1, right case
Between body 2；ER collet chucks 5 are arranged in pushing sleeve inner chamber；Both concavo-convex disk 7 and belt wheel 8, which coordinate, to be arranged in outside pushing sleeve and for changing
Become pushing sleeve and ER collet chucks 5 along its axial position, so that ER collet chucks 5 unclamp or clamped.
In the ultra-thin main spindle box, pushing sleeve has two, and the two is respectively left pushing sleeve 3, right pushing sleeve 4；Left pushing sleeve 3, right pushing sleeve 4
The two is sequentially coaxially arranged from left to right in the axial direction；It is arranged in both it between left box body 1, right case 2；ER collet chucks 5
There are two；
Both concavo-convex disk 7 and belt wheel 8, which coordinate, is arranged in left pushing sleeve 3, the outside of right pushing sleeve 4 and for changing left pushing sleeve 3, right
The axial location of pushing sleeve 4 is so as to change the position of the two ER collet chucks 5 in left and right vertically, so that two ER collet chucks 5 do and unclamped
Or clamp operation.
The plug in construction for the male-female engagement that can limit the two circumferential clocking of turbine is provided with left pushing sleeve 3, right pushing sleeve 4；It is left
Pushing sleeve 3, both right pushing sleeves 4 are all disposed within inside ring set 6；And two are each provided with respectively on left pushing sleeve 3, right pushing sleeve 4 and is staggered
180 ° of arrangements and the outer boom 34 of the pushing sleeve that radially portion is stretched out；The outer boom 34 of pushing sleeve on left pushing sleeve 3, right pushing sleeve 4 interlocks
Arrangement；The hole for being easy to the outer boom 34 of pushing sleeve radially to be stretched out from the inner chamber of ring set 6 or groove knot are additionally provided with ring set 6
Structure；
The concavo-convex disk 7 that end face coordinates therewith after belt wheel 8 rotates acts vertically, and then promotes left pushing sleeve 3, right pushing sleeve respectively
The outer boom 34 of pushing sleeve on 4 to be plugged in together and the axle of both the left pushing sleeve 3 of mutual circumferential clocking of turbine, right pushing sleeve 4
Change from small to big to distance or from large to small；So that do not know two coaxial ER collet chucks 5 in the two inner chamber it is mutual it
Between can change its axial distance and do and unclamp or clamp operation.
The auxiliary push-rod 9 for being additionally provided with and being used cooperatively in the ultra-thin main spindle box；It can be radially close or remote
From concavo-convex disk 7 and the axis of belt wheel 8；When auxiliary push-rod 9 is close to the axis of concavo-convex disk 7 and belt wheel 8, it can be by concavo-convex disk 7
With circumferentially fixed locked the be loaded workpiece of belt wheel 8；It is recessed when the axis of the remote close concavo-convex disk 7 of auxiliary push-rod 9 and belt wheel 8
Both convex disk 7 and belt wheel 8 can circumferentially respective independent activities, be convenient for ER collet chucks 5 unclamp or locked adjustment operation.
Left disk 10, right disk 11, bearing 12 are additionally provided with the ultra-thin main spindle box；Wherein：Left disk 10, right disk 11 are solid respectively
Surely be arranged in left box body 1, on right case 2, for limit left pushing sleeve 3, right pushing sleeve 4, ER collet chucks 5 and can left box body 1,
Arranged between right case 2；The inner diameter face of bearing 12 contacts with ring set 6, left disk 10, right disk 11；The external diameter lateral surface of bearing 12 with
Left box body 1, right case 2 contact the relative motion isolation for realizing Internal and external cycle.
Middle pad 13 is additionally provided with the ultra-thin main spindle box, it is arranged in the and of concavo-convex disk 7 between left box body 1, right case 2
Outside belt wheel 8；It is integrally fixed with left box body 1, right case 2.
In terms of existing technologies, headstock structure size is smaller described in the present embodiment, and reliability is high, design collection
About；Particularly axially size substantially diminishes；This will directly influence can the maximum allowable length in axial direction of workpieces processing relative become
Greatly；Be advantageous to the performance of lathe operating potential.It has expected more huge economic value and social value.
Claims (6)
1. a kind of ultra-thin main spindle box, is arranged on lathe, for card engaging workpiece；It is characterized in that：Its composition is as follows：Left box body
(1), right case (2), pushing sleeve, ER collet chucks (5), concavo-convex disk (7), belt wheel (8)；Wherein：Pushing sleeve is arranged in left box body (1), right case
Between body (2)；ER collet chucks (5) are arranged in pushing sleeve inner chamber；Both concavo-convex disk (7) and belt wheel (8), which coordinate, to be arranged in outside pushing sleeve
And for changing pushing sleeve and ER collet chucks (5) along its axial position, so that ER collet chucks (5) unclamp or clamped.
2. according to ultra-thin main spindle box described in claim 1, it is characterised in that：In the ultra-thin main spindle box, pushing sleeve has two, the two
Respectively left pushing sleeve (3), right pushing sleeve (4)；Left pushing sleeve (3), right pushing sleeve (4) the two sequentially coaxially cloth from left to right in the axial direction
Put；It is arranged in both it between left box body (1), right case (2)；ER collet chucks (5) also have two；
Concavo-convex disk (7) and belt wheel (8) the two coordinate and be arranged in left pushing sleeve (3), the outside of right pushing sleeve (4) and for changing left pushing sleeve
(3), the axial location of right pushing sleeve (4) is so as to change the position of the two ER collet chucks (5) in left and right vertically, so that two ER cylinders
Folder (5), which is done, to be unclamped or clamp operation.
3. according to ultra-thin main spindle box described in claim 2, it is characterised in that：Being provided with left pushing sleeve (3), right pushing sleeve (4) can
The plug in construction of the male-female engagement of the two circumferential clocking of turbine of limitation；Both left pushing sleeve (3), right pushing sleeve (4) are all disposed within tubular knot
The ring set (6) of structure is internal；And it is each provided with two respectively on left pushing sleeve (3), right pushing sleeve (4) and staggers 180 ° to arrange and radially
Boom (34) outside the pushing sleeve stretched out to outside；Outer boom (34) interlaced arrangement of pushing sleeve on left pushing sleeve (3), right pushing sleeve (4)；Ring set
(6) hole for being easy to the outer boom (34) of pushing sleeve radially to be stretched out from ring set (6) inner chamber or slot structure are additionally provided with；
The concavo-convex disk (7) that end face coordinates therewith after belt wheel (8) rotates acts vertically, and then promotes left pushing sleeve (3), the right side to push away respectively
The outer boom (34) of pushing sleeve on set (4) to be plugged in together and left pushing sleeve (3), the right pushing sleeve (4) of mutual circumferential clocking of turbine
Both axial distance change from small to big or from large to small；So that two coaxial ER cylinders in the two inner chamber are not known
Folder (5) can change its axial distance and do between each other to be unclamped or clamp operation.
4. according to ultra-thin main spindle box described in claim 3, it is characterised in that：Be additionally provided with the ultra-thin main spindle box makes with cooperation
Auxiliary push-rod (9)；It being capable of radially close or away from concavo-convex disk (7) and belt wheel (8) axis；Work as auxiliary push-rod
(9) when close to the axis of concavo-convex disk (7) and belt wheel (8), it locked can be filled concavo-convex disk (7) and belt wheel (8) are circumferentially fixed
The workpiece of card；When the axis of the remote close concavo-convex disk (7) of auxiliary push-rod (9) and belt wheel (8), concavo-convex disk (7) and belt wheel (8) two
Person can circumferentially respective independent activities, be convenient for ER collet chucks (5) unclamp or locked adjustment operation.
5. according to ultra-thin main spindle box described in claim 4, it is characterised in that：Left disk is additionally provided with the ultra-thin main spindle box
(10), right disk (11), bearing (12)；Wherein：Left disk (10), right disk (11) difference fixed and arranged are in left box body (1), right case
(2) on, for limit left pushing sleeve (3), right pushing sleeve (4), ER collet chucks (5) and can left box body (1), right case (2) it
Between arrange；Bearing (12) inner diameter face contacts with ring set (6), left disk (10), right disk (11)；Bearing (12) external diameter lateral surface with
Left box body (1), right case (2) contact realize the relative motion isolation of Internal and external cycle.
6. according to ultra-thin main spindle box described in claim 5, it is characterised in that：Middle pad is additionally provided with the ultra-thin main spindle box
(13), it is arranged in the concavo-convex disk (7) between left box body (1), right case (2) and belt wheel (8) outside；It is itself and left box body (1), right
Casing (2) is integrally fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710904923.3A CN107716950A (en) | 2017-09-29 | 2017-09-29 | A kind of ultra-thin main spindle box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710904923.3A CN107716950A (en) | 2017-09-29 | 2017-09-29 | A kind of ultra-thin main spindle box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107716950A true CN107716950A (en) | 2018-02-23 |
Family
ID=61209127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710904923.3A Pending CN107716950A (en) | 2017-09-29 | 2017-09-29 | A kind of ultra-thin main spindle box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107716950A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055164A (en) * | 2018-10-17 | 2020-04-24 | 惠脉智能科技(上海)有限公司 | Quick-change spindle with cooling function |
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| CN102886534A (en) * | 2012-11-01 | 2013-01-23 | 上海机床厂有限公司 | High-speed and high-rigidity dynamic and static pressure built-in electric main shaft |
| CN103357901A (en) * | 2013-07-29 | 2013-10-23 | 松和机械（太仓）有限公司 | Pneumatic liquid-cooled spindle |
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| CN204234749U (en) * | 2014-11-19 | 2015-04-01 | 沈阳盛京精益数控机械有限公司 | A kind of ultra-thin main spindle box of both-end machining tool |
| CN105478805A (en) * | 2014-09-15 | 2016-04-13 | 北京海普瑞森科技发展有限公司 | Main shaft with two-end having clamp |
| CN106493393A (en) * | 2016-12-26 | 2017-03-15 | 东莞市台科精密机械有限公司 | A kind of spindle motor unit of numerical control rip cutting turnning and milling complex centre application |
| CN207479616U (en) * | 2017-09-29 | 2018-06-12 | 沈阳盛京精益数控机械有限公司 | A kind of ultra-thin spindle box |
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2017
- 2017-09-29 CN CN201710904923.3A patent/CN107716950A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201841283U (en) * | 2010-09-03 | 2011-05-25 | 顾星 | Novel drill chuck |
| CN102059356A (en) * | 2010-11-11 | 2011-05-18 | 彭洪富 | Lengthened head structure of main shaft of double-sided vehicle |
| CN102059571A (en) * | 2010-11-11 | 2011-05-18 | 彭洪富 | Main shaft servo clamping device of double-sided vehicle |
| CN102371497A (en) * | 2011-09-05 | 2012-03-14 | 南通威明精工机械有限公司 | Main shaft holding knife resetting mechanism of numerical control plane milling and boring machine |
| CN102886534A (en) * | 2012-11-01 | 2013-01-23 | 上海机床厂有限公司 | High-speed and high-rigidity dynamic and static pressure built-in electric main shaft |
| CN103357901A (en) * | 2013-07-29 | 2013-10-23 | 松和机械（太仓）有限公司 | Pneumatic liquid-cooled spindle |
| CN103394712A (en) * | 2013-07-30 | 2013-11-20 | 江苏新贝斯特中传科技有限公司 | Double-head lathe spindle |
| CN103481087A (en) * | 2013-09-22 | 2014-01-01 | 林春红 | Double-end machining air compressing machine tool clamping base with constant locking force and cooling function |
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| CN106493393A (en) * | 2016-12-26 | 2017-03-15 | 东莞市台科精密机械有限公司 | A kind of spindle motor unit of numerical control rip cutting turnning and milling complex centre application |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055164A (en) * | 2018-10-17 | 2020-04-24 | 惠脉智能科技(上海)有限公司 | Quick-change spindle with cooling function |
| CN111055164B (en) * | 2018-10-17 | 2021-06-18 | 惠脉智能科技(上海)有限公司 | Quick-change spindle with cooling function |
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