CN105642931B - A kind of scroll chuck auxiliary positioning supporting device - Google Patents
A kind of scroll chuck auxiliary positioning supporting device Download PDFInfo
- Publication number
- CN105642931B CN105642931B CN201610168926.0A CN201610168926A CN105642931B CN 105642931 B CN105642931 B CN 105642931B CN 201610168926 A CN201610168926 A CN 201610168926A CN 105642931 B CN105642931 B CN 105642931B
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- CN
- China
- Prior art keywords
- bottom plate
- bearing
- boss
- scroll chuck
- support member
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/103—Retention by pivotal elements, e.g. catches, pawls
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention belongs to mechanical manufacturing technology, is related to a kind of scroll chuck auxiliary positioning supporting device.It is characterized in that：It is made up of bottom plate (1), bottom plate fixed screw (2), 2 structure identical support members (3), support member fixed screw (4) and 2 clamping screws (5).The present invention proposes a kind of scroll chuck auxiliary positioning supporting device, the part with radial arm structure can be given to provide circumferentially positioned and Auxiliary support, ensure that machining accuracy.
Description
Technical field
The invention belongs to mechanical manufacturing technology, is related to a kind of scroll chuck auxiliary positioning supporting device.
Background technology
Various lathe, turning milling center lathe are mainly processed with clamping with three-jaw chuck part, but scroll chuck can only
Carry out retaining element by the clamping force of three-jaw, and circumferentially positioned effect can not be played to part.The main body of some parts is cylinder
Body, clamping with three-jaw chuck can be used, but radially extending cantilever design is carried on part, and carried in cantilever design
Machined surface.Now, scroll chuck can not provide circumferentially positioned, can not provide Auxiliary support to offset cutting force to cantilever design
Caused deformation, influences machining accuracy.
The content of the invention
The purpose of the present invention is：A kind of scroll chuck auxiliary positioning supporting device is proposed, so as to radial arm knot
The part of structure provides circumferentially positioned and Auxiliary support, ensures machining accuracy.
The technical scheme is that：A kind of scroll chuck auxiliary positioning supporting device, it is characterised in that：It by bottom plate 1,
2,2 structure identical support members 3 of bottom plate fixed screw, support member fixed screw 4 and 2 clamping screws 5 form；Bottom plate 1 is
One rectangular slab 1a, there is a bottom plate boss stretching along its length, that cross section is rectangle on the upper surface of bottom plate 1
1b, have on bottom plate boss 1b one insertion bottom plate slotted hole 1c, on rectangular slab 1a, bottom plate boss 1b both sides respectively have a row
Equidistant base thread hole 1d；Support member 3 is with cuboid by bearing 3c of the bottom with cuboid profile and top
The l-shaped member of the support arm 3b connections composition of profile, there is the bearing slotted hole of an insertion bearing 3c upper and lower surface on bearing 3c
3d, there is the support arm screwed hole 3a of an insertion in support arm 3b upper end, support arm screwed hole 3a axis and bearing slotted hole 3d be wide
The center bisector for spending direction is vertical；Support member fixed screw 4 is screwed into the 1d of base thread hole after passing through bearing slotted hole 3d, will
Support member 3 is fixed on bottom plate 1, and 2 support members 3 are located at boss 1b both sides, and relative boss 1b is symmetrical；2 clamping screws 5
It is screwed into respectively in the support arm screwed hole 3a of 2 support members 3,2 clamping screws 5 are coaxial；At least two bottom plate fixed screw 2 passes through
It is screwed into after bottom plate slotted hole 1c in the screwed hole on scroll chuck 6, auxiliary positioning supporting device is fixed on scroll chuck 6；
In the three-jaw of scroll chuck 6, the cantilever design on part to be processed 7 extends radially the clamping of part to be processed 7, by 2 folders
The tight clamping position of screw rod 5.
It is an advantage of the invention that：A kind of scroll chuck auxiliary positioning supporting device is proposed, radial arm can be carried
The part of structure provides circumferentially positioned and Auxiliary support, ensure that machining accuracy.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of bottom plate 1 of the present invention.
Fig. 3 is the structural representation of support member 3 in the present invention.
Fig. 4 is the schematic diagram that the present invention installs on scroll chuck 6.
Fig. 5 is to carry out circumferentially positioned and Auxiliary support schematic diagram to a kind of part 7 using the present invention.
Embodiment
The present invention is described in further details below.Referring to Fig. 1 to Fig. 5, a kind of scroll chuck auxiliary positioning support dress
Put, it is characterised in that：It is by bottom plate 1,2,2 structure identical support members 3 of bottom plate fixed screw, support member fixed screw 4 and 2
Individual clamping screw 5 forms；Bottom plate 1 is a rectangular slab 1a, have on the upper surface of bottom plate 1 one it is stretching along its length,
Cross section is the bottom plate boss 1b of rectangle, there is the bottom plate slotted hole 1c of an insertion on bottom plate boss 1b, on rectangular slab 1a,
Respectively there is the equidistant base thread hole 1d of a row bottom plate boss 1b both sides；Support member 3 is the branch for having cuboid profile by bottom
Seat 3c connects the l-shaped member of composition with the support arm 3b with cuboid profile on top, there is an insertion bearing on bearing 3c
The bearing slotted hole 3d of 3c upper and lower surfaces, there are the support arm screwed hole 3a, support arm screwed hole 3a of an insertion in support arm 3b upper end
Axis it is vertical with the center bisector of bearing slotted hole 3d widths；Support member fixed screw 4 passes through bearing slotted hole 3d
After be screwed into the 1d of base thread hole, support member 3 is fixed on bottom plate 1,2 support members 3 are located at boss 1b both sides, and relatively
Boss 1b is symmetrical；2 clamping screws 5 are screwed into the support arm screwed hole 3a of 2 support members 3 respectively, and 2 clamping screws 5 are coaxial；Extremely
Few 2 bottom plate fixed screws 2 are screwed into the screwed hole on scroll chuck 6 after passing through bottom plate slotted hole 1c, and auxiliary positioning is supported
Device is fixed on scroll chuck 6；The clamping of part to be processed 7 is in the three-jaw of scroll chuck 6, the cantilever on part to be processed 7
Structure extends radially, by 2 clamping positions of clamping screw 5.
In order to improve the positioning precision of support member 3 and bottom plate 1 and be connected rigidity, have in the bearing 3c of support member 3 lower left corner
Breach 3e that one penetrates front and rear surfaces, that cross section is right angle, breach 3e are located at below bearing slotted hole 3d, make bearing 3c
Left surface on formed a bearing boss stretched to the left, bearing slotted hole 3d run through the bearing boss upper and lower surface, should
The lower surface of bearing boss is bonded with the step surface of the bottom plate boss 1b sides of bottom plate 1.
The present invention application method be：Bottom plate 1 is first screwed on machine chuck 6 what is carried with two bottom plate fixed screws 2
In screwed hole, so that bottom plate 1 is fixed on the upper surface of machine chuck 6, two bottom plate fixed screws 2 are first slightly tightened, then
2 two support members 3 are fixed on the boss both sides upper surface of bottom plate 1 with support member fixed screw 4 respectively, two support members fix spiral shell
Silk 4 is first slightly tightened, then part 7 is installed in the three-jaw of chuck 6, the three-jaw upper surface of part 7 and chuck 6 is fitted,
Part circumferentially positioned needed for part 7 is positioned among two clamping screws 5 on two support members 3 simultaneously, then with card
Three-jaw Clamp blocks 7 on disk 6, bottom plate 1 and support member 3 and the relative position of position portion needed for part 7 are then accurately adjusted,
Purpose is to make the relevant position of positioning needed for the Clamp blocks 7 of clamping screw 5, tightens two Hes of bottom plate fixed screw 2 completely afterwards
Two support member fixed screws 4, two clamping screws 5 are symmetrically finally tightened with suitable torque spanner, so as to realize to part 7
Positioning and Auxiliary support effect.
Claims (2)
- A kind of 1. scroll chuck auxiliary positioning supporting device, it is characterised in that：It by bottom plate (1), bottom plate fixed screw (2), 2 Structure identical support member (3), support member fixed screw (4) and 2 clamping screw (5) compositions；Bottom plate (1) is a rectangular slab (1a), there is a bottom plate boss (1b) stretching along its length, that cross section is rectangle on the upper surface of bottom plate (1), There is the bottom plate slotted hole (1c) of an insertion on bottom plate boss (1b), on rectangular slab (1a), bottom plate boss (1b) both sides respectively have The equidistant base thread hole (1d) of one row；Support member (3) is the bearing (3c) and top for having cuboid profile by bottom The l-shaped member of support arm (3b) connection composition with cuboid profile, has an insertion bearing (3c) up and down on bearing (3c) The bearing slotted hole (3d) on surface, there are the support arm screwed hole (3a) of an insertion, support arm screwed hole in the upper end of support arm (3b) The axis of (3a) is vertical with the center bisector of bearing slotted hole (3d) width；Support member fixed screw (4) passes through bearing It is screwed into base thread hole (1d), support member (3) is fixed on bottom plate (1), 2 support members (3) are located at after slotted hole (3d) The both sides of boss (1b), and relative boss (1b) is symmetrical；2 clamping screws (5) are screwed into the support arm spiral shell of 2 support members (3) respectively In pit (3a), 2 clamping screws (5) are coaxial；At least two bottom plate fixed screw (2) is screwed into after passing through bottom plate slotted hole (1c) In screwed hole on scroll chuck (6), auxiliary positioning supporting device is fixed on scroll chuck (6)；Part to be processed (7) fills It is clipped in the three-jaw of scroll chuck (6), the cantilever design on part to be processed (7) extends radially, by 2 clamping screws (5) Clamping position.
- 2. scroll chuck auxiliary positioning supporting device according to claim 1, it is characterised in that：In support member (3) bearing There is breach (3e) that one penetrates front and rear surfaces, that cross section is right angle in the lower left corner of (3c), and it is oval that breach (3e) is located at bearing Below hole (3d), make to form a bearing boss stretched to the left on bearing (3c) left surface, bearing slotted hole (3d) passes through The upper and lower surface of the bearing boss is worn, the lower surface of the bearing boss is pasted with the step surface of bottom plate (1) bottom plate boss (1b) side Close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168926.0A CN105642931B (en) | 2016-03-23 | 2016-03-23 | A kind of scroll chuck auxiliary positioning supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168926.0A CN105642931B (en) | 2016-03-23 | 2016-03-23 | A kind of scroll chuck auxiliary positioning supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105642931A CN105642931A (en) | 2016-06-08 |
| CN105642931B true CN105642931B (en) | 2018-01-16 |
Family
ID=56495397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610168926.0A Active CN105642931B (en) | 2016-03-23 | 2016-03-23 | A kind of scroll chuck auxiliary positioning supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105642931B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006020274A1 (en) * | 2006-04-27 | 2007-11-08 | Hirschmann Gmbh | Adjustable clamping element |
| EP2039450A2 (en) * | 2007-09-24 | 2009-03-25 | Zimmer, Gunther | Separable mechanical coupling |
| CN203972898U (en) * | 2014-05-04 | 2014-12-03 | 洛阳维斯格轴承有限公司 | The grip device that the turning of uiform section thin wall bearing ring inner surface is used |
| CN104972314A (en) * | 2014-04-10 | 2015-10-14 | 哈尔滨飞机工业集团有限责任公司 | Adjustable automatic alignment clamp-type floating clamping device |
| CN105082234A (en) * | 2014-05-16 | 2015-11-25 | 哈尔滨飞机工业集团有限责任公司 | Universal clamp |
| CN205074557U (en) * | 2015-05-21 | 2016-03-09 | 西安航空动力股份有限公司 | A six point location turning attachments of feeling relieved certainly for rotating member is cast to essence |
-
2016
- 2016-03-23 CN CN201610168926.0A patent/CN105642931B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006020274A1 (en) * | 2006-04-27 | 2007-11-08 | Hirschmann Gmbh | Adjustable clamping element |
| EP2039450A2 (en) * | 2007-09-24 | 2009-03-25 | Zimmer, Gunther | Separable mechanical coupling |
| CN104972314A (en) * | 2014-04-10 | 2015-10-14 | 哈尔滨飞机工业集团有限责任公司 | Adjustable automatic alignment clamp-type floating clamping device |
| CN203972898U (en) * | 2014-05-04 | 2014-12-03 | 洛阳维斯格轴承有限公司 | The grip device that the turning of uiform section thin wall bearing ring inner surface is used |
| CN105082234A (en) * | 2014-05-16 | 2015-11-25 | 哈尔滨飞机工业集团有限责任公司 | Universal clamp |
| CN205074557U (en) * | 2015-05-21 | 2016-03-09 | 西安航空动力股份有限公司 | A six point location turning attachments of feeling relieved certainly for rotating member is cast to essence |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105642931A (en) | 2016-06-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jinghui Inventor after: Wen Zhou Inventor after: Tong Fei Inventor after: Pang Zhiyuan Inventor after: Li Ye Inventor before: Wang Jinghui |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |