CN107695753A - An outer clip main shaft chuck in accurate membrane flap type - Google Patents
An outer clip main shaft chuck in accurate membrane flap type Download PDFInfo
- Publication number
- CN107695753A CN107695753A CN201710972070.7A CN201710972070A CN107695753A CN 107695753 A CN107695753 A CN 107695753A CN 201710972070 A CN201710972070 A CN 201710972070A CN 107695753 A CN107695753 A CN 107695753A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- chuck
- base
- outer clip
- carrier head
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 20
- 238000012546 transfer Methods 0.000 claims abstract description 30
- 238000010276 construction Methods 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000007787 solid Substances 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a kind of in accurate membrane flap type outer clip main shaft chuck.The chuck includes machine tool chief axis, one end of machine tool chief axis is provided with an ejector sleeve and a main shaft transfer panel, main shaft transfer panel is connected with a base of the carrier head, one end of ejector sleeve reaches the outside of machine tool chief axis and fixes a Gripper body jointly with base of the carrier head, wherein, the middle part of base of the carrier head is thin-wall construction, and Gripper body is set to the multi-clove type structure being not completely separated from；The other end of ejector sleeve extend into the inside of machine tool chief axis and is connected with a trombone slide.In accurate membrane flap type in the present invention outer clip spindle of numerical control lathe chuck can specific aim solve the problems, such as that the clamping difficulty of precision metal detail is high, and automatic upper, device for discharging is coordinated to carry out automatic and semi-automatic production, product and quality and production efficiency can be greatly lifted in batch time processing, reduce demand and labor intensity to the proficiency of operating personnel.
Description
Technical field
The present invention relates to processing equipment field, an outer clip main shaft chuck in more particularly to a kind of accurate membrane flap type.
Background technology
The main shaft chuck of numerically controlled lathe is the part for being used to carry out part clamping in digital control processing, however, for certain
A little product structures are complicated, and morpheme, size tolerance requirements are strict, need to carry out the essence of multiple operation multiple clamping and morpheme in clamping
Close metal parts, when the spindle of numerical control lathe chuck commonly used using existing market carries out clamping, it tends to be difficult to accomplish high quality
Effective clamping, generally require the abundant operating personnel of operating experience and carry out single products craft clamping and correction, not only produce
Efficiency compared with it is slow, production capacity is low, and the labor intensity of worker is larger.
The content of the invention
To solve the above problems, the invention provides a kind of in accurate membrane flap type outer clip main shaft chuck.
According to an aspect of the invention, there is provided an outer clip main shaft chuck in a kind of accurate membrane flap type, including lathe master
Axle, one end of the machine tool chief axis are provided with an ejector sleeve and a main shaft transfer panel, and the main shaft transfer panel is connected with one
Base of the carrier head, one end of the ejector sleeve reach the outside of the machine tool chief axis and fix a chuck sheet jointly with the base of the carrier head
Body, wherein, the middle part of the base of the carrier head is thin-wall construction, and the Gripper body is the multi-clove type structure being not completely separated from；It is described
The other end of ejector sleeve extend into the inside of the machine tool chief axis and is connected with a trombone slide.
An outer clip spindle of numerical control lathe chuck being capable of specific aim solution solution precision metallic in accurate membrane flap type in the present invention
The problem of clamping difficulty of part is high, and coordinate automatic upper, device for discharging to carry out automatic and semi-automatic production, can be in batch
Product and quality and production efficiency are greatly lifted in secondary processing, is reduced strong to the demand of the proficiency of operating personnel and work
Degree.
In some embodiments, the main shaft transfer panel is installed by multiple fixing holes of its outer periphery using screw
On the machine tool chief axis.The number of the fixing hole is 6.Thereby, it is possible to set installation main shaft transfer panel.
In some embodiments, the inside circumference of the main shaft transfer panel is provided with multiple transfer hole, the base of the carrier head
Outer periphery is provided with multiple connecting holes, and the main shaft transfer panel and the base of the carrier head are made by the transfer hole and the connecting hole
It is attached with screw.The transfer hole and the number of the connecting hole 6.Thereby, it is possible to set main shaft transfer panel and chuck
The connection of seat.
In some embodiments, the inner periphery of the base of the carrier head is provided with multiple mounting holes, and the Gripper body has more
It is individual to divide valve, it is each described divide on valve be equipped with a collet bore, the base of the carrier head and the Gripper body pass through the mounting hole
It is attached with the collet bore using screw.The mounting hole and the number for dividing valve are 8.Thereby, it is possible to set folder
The connection of headstock and Gripper body.
In some embodiments, the centre of the Gripper body is provided with the chuck portion of protrusion.Thereby, it is possible to for
Accommodate product.
In some embodiments, the trombone slide is threadedly coupled with the ejector sleeve.Thereby, it is possible to for setting movement to push away
Pipe.
Brief description of the drawings
Fig. 1 is the outside drawing of an outer clip main shaft chuck in the accurate membrane flap type of an embodiment of the present invention；
Fig. 2 is the sectional view of an outer clip main shaft chuck in accurate membrane flap type shown in Fig. 1；
Fig. 3 is the structure chart of main shaft transfer panel shown in Fig. 1；
Fig. 4 is the structure chart of base of the carrier head shown in Fig. 1；
Fig. 5 is the structure chart of Gripper body shown in Fig. 1.
Embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
Fig. 1 schematically shows an outer clip main shaft folder in the accurate film split-type according to one embodiment of the present invention
Head, Fig. 2 are the exploded view that outer clip main shaft chuck is opened in the accurate film split-type shown in Fig. 1.As shown in Figure 1-2, the device bag
A machine tool chief axis 1 is included, the middle part of one end of machine tool chief axis 1 is provided with ejector sleeve 2, and one end of ejector sleeve 2 reaches lathe master
The outside of axle 1, the other end extend into the inside of machine tool chief axis 1 and are connected with a trombone slide 6, and its connected mode is trombone slide 6
One end is set in the outside of ejector sleeve 2, and both are threadedly coupled, and the other end of trombone slide 6 is connected on lathe.
The surface of machine tool chief axis 1 is provided with a main shaft transfer panel 3 by more screws, and main shaft transfer panel 3 is by more
Root mode connects for screw has a base of the carrier head 4, and base of the carrier head 4 has a Gripper body 5, wherein concrete mode further through more mode connects for screw
The one end for being located at the outside of machine tool chief axis 1 by base of the carrier head 4 and ejector sleeve 2 behind the hole through on Gripper body 5 for screw is jointly solid
It is fixed, wherein, the middle part of base of the carrier head 4 is thin-wall construction.And Gripper body 5 is the multi-clove type structure being not completely separated from, set among it
There is the chuck portion 52 of protrusion, chuck portion 52 is used to accommodate the residence product 7 to be processed, can be according to the folder needed for product 7
Hold method design selection and design the Gripper body 5 with different chuck portions 52, the chuck portion 52 in the present invention is to the bottom of for
End section is that cyclic product 7 is clamped from inwall.
Fig. 3 is the structure chart of the main shaft transfer panel 3 shown in Fig. 1, wherein 3 (a) is its top view, 3 (b) is the A- of 3 (a)
A directions sectional view, 3 (c) are the B-B directions sectional view of 3 (a)；Fig. 4 is the structure chart of the base of the carrier head 4 shown in Fig. 1, wherein 4
(a) it is its front view, 4 (b) is the A-A directions sectional view of 4 (a), and 4 (c) is its rearview；Fig. 5 is the chuck sheet shown in Fig. 1
The structure chart of body 5, wherein 5 (a) is its rearview, 5 (b) is the A-A directions sectional view of 5 (a).As in Figure 3-5, main shaft is transferred
The outer periphery of disk 3 is provided with multiple fixing holes 31, and its number is typically chosen for 6, and main shaft transfer panel 3 passes through these fixing holes 31
On machine tool chief axis 1.The inside circumference of main shaft transfer panel 3 is provided with multiple transfer hole 32, and the outer periphery of headstock is provided with
The number of multiple connecting holes 41, transfer hole 32 and connecting hole 41 is typically chosen for 6, can use screw by transfer hole 32 and connect
Connect hole 41 to be fixed together so that main shaft transfer panel 3 and base of the carrier head 4 are attached.The inner periphery of base of the carrier head 4 is provided with multiple installations
Hole 42, and Gripper body 5 divides the multiple points of valves 50 for circumferential arrangement, each divides valve 50 to be provided with a collet bore 51, mounting hole
42 and divide the number of valve 50 to be typically chosen for 8, mounting hole 42 and collet bore 51 can be fixed together using screw so that
Base of the carrier head 4 and Gripper body 5 are attached.
When using in the accurate film split-type outer clip main shaft chuck, lathe is applied by trombone slide 6 to ejector sleeve 2 to be pushed away, draws
During power, the thin-wall construction at the middle part of base of the carrier head 4 can make micro elastic deformation, and its torque is transmitted to Gripper body through leverage
On 5, so as to be converted to the action for making chuck portion 52 open or clamp.It is not present in whole process, during the main shaft chuck stress
Displacement action, only micro-deformation, different Gripper bodies 5 is changed, and change the clamping force side of main shaft gyration gas or oil cylinder
To, you can opened in realizing, outer clip conversion, and repetitive positioning accuracy is high.
An outer clip main shaft chuck is relative to the big market of other fixture unit displacements in accurate membrane flap type in the present invention
For common lathe spindle fixture (such as collet chuck, chuck), simple in construction, simple operation being capable of the accurate gold of specific aim solution solution
The problem of clamping difficulty of category part is high, and coordinate automatic upper, device for discharging to carry out automatic and semi-automatic production, it can criticize
Product and quality and production efficiency are greatly lifted in amount time processing, reduces demand and Qi Lao to the proficiency of operating personnel
Fatigue resistance.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.
Claims (9)
- A 1. outer clip main shaft chuck in accurate membrane flap type, it is characterised in that：Including machine tool chief axis (1), the machine tool chief axis (1) One end is provided with an ejector sleeve (2) and a main shaft transfer panel (3), and the main shaft transfer panel (3) is connected with a base of the carrier head (4), one end of the ejector sleeve (2) reaches the outside of the machine tool chief axis (1) and is fixed with one jointly with the base of the carrier head (4) Individual Gripper body (5), wherein, the middle part of the base of the carrier head (4) is thin-wall construction, and the Gripper body (5) is to be not completely separated from Multi-clove type structure, the other end of the ejector sleeve (2) extend into the inside of the machine tool chief axis (1) and with trombone slide (6) phase Connection.
- A 2. outer clip main shaft chuck in accurate membrane flap type according to claim 1, it is characterised in that：The main shaft transfer panel (3) it is arranged on by multiple fixing holes (31) of its outer periphery using screw on the machine tool chief axis (1).
- A 3. outer clip main shaft chuck in accurate membrane flap type according to claim 2, it is characterised in that：The fixing hole (31) Number be 6.
- A 4. outer clip main shaft chuck in accurate membrane flap type according to claim 1, it is characterised in that：The main shaft transfer panel (3) inside circumference is provided with multiple transfer hole (32), and the outer periphery of the base of the carrier head (4) is provided with multiple connecting holes (41), institute State main shaft transfer panel (3) and the base of the carrier head (4) is carried out by the transfer hole (32) and the connecting hole (41) using screw Connection.
- A 5. outer clip main shaft chuck in accurate membrane flap type according to claim 4, it is characterised in that：The transfer hole (32) With the number 6 of the connecting hole (41).
- A 6. outer clip main shaft chuck in accurate membrane flap type according to claim 1, it is characterised in that：The base of the carrier head (4) Inside circumference be provided with multiple mounting holes (42), the Gripper body (5) has multiple points of valves (50), each described to divide valve (50) On be equipped with a collet bore (51), the base of the carrier head (4) and the Gripper body (5) and pass through the mounting hole (42) and described Collet bore (51) is attached using screw.
- A 7. outer clip main shaft chuck in accurate membrane flap type according to claim 6, it is characterised in that：The mounting hole (42) It it is 8 with the number for dividing valve (50).
- A 8. outer clip main shaft chuck in accurate membrane flap type according to claim 1, it is characterised in that：The chuck sheet The centre of body (5) is provided with the chuck portion (52) of protrusion.
- A 9. outer clip main shaft chuck in accurate membrane flap type according to claim 1, it is characterised in that：The trombone slide (6) with Ejector sleeve (2) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972070.7A CN107695753A (en) | 2017-10-18 | 2017-10-18 | An outer clip main shaft chuck in accurate membrane flap type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972070.7A CN107695753A (en) | 2017-10-18 | 2017-10-18 | An outer clip main shaft chuck in accurate membrane flap type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107695753A true CN107695753A (en) | 2018-02-16 |
Family
ID=61181598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710972070.7A Pending CN107695753A (en) | 2017-10-18 | 2017-10-18 | An outer clip main shaft chuck in accurate membrane flap type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107695753A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000158216A (en) * | 1998-11-20 | 2000-06-13 | Tsugami Tool:Kk | Collet chuck and chuck device |
| KR200371991Y1 (en) * | 2004-08-11 | 2005-01-10 | 한화기계주식회사 | The chucking device of automatic lathe |
| JP2011167773A (en) * | 2010-02-16 | 2011-09-01 | Tsugami Corp | Chuck device and lathe equipped with the same |
| CN102513567A (en) * | 2011-12-09 | 2012-06-27 | 王伏南 | Separated type spring expansion chuck |
| CN202291467U (en) * | 2011-11-10 | 2012-07-04 | 亿缙机械(嘉兴)有限公司 | Numerically-controlled lathe fixture |
| CN203156413U (en) * | 2013-01-25 | 2013-08-28 | 江苏瑞普机床有限公司 | Cross pin pneumatic tensioning supporting floating clamp |
| CN103737048A (en) * | 2013-12-27 | 2014-04-23 | 滨州盟威斯林格缸套有限公司 | Clamp special for thin wall cylinder excircle turning |
| US20140346742A1 (en) * | 2011-06-19 | 2014-11-27 | Schaublin Sa | Adjustable clamping device |
| CN204108350U (en) * | 2014-03-25 | 2015-01-21 | 西安昆仑汽车电子有限公司 | A kind of interior swollen chuck of thin-wall pipe numerical control turning |
| CN105798682A (en) * | 2016-05-26 | 2016-07-27 | 杭州太普机械科技有限公司 | Back pull type cylinder clamp and planet carrier machining equipment |
| CN105903991A (en) * | 2016-06-29 | 2016-08-31 | 中信戴卡股份有限公司 | Large-stroke stretching device used during wheel machining process |
| CN205660530U (en) * | 2015-12-31 | 2016-10-26 | 台州北平机床有限公司 | Split type screw tap side tail anchor clamps |
| CN106881615A (en) * | 2017-04-11 | 2017-06-23 | 台州北平机床有限公司 | Floating clamp |
| CN207387167U (en) * | 2017-10-18 | 2018-05-22 | 东莞盛翔精密金属有限公司 | Outer clip main shaft chuck in accurate membrane flap type |
-
2017
- 2017-10-18 CN CN201710972070.7A patent/CN107695753A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000158216A (en) * | 1998-11-20 | 2000-06-13 | Tsugami Tool:Kk | Collet chuck and chuck device |
| KR200371991Y1 (en) * | 2004-08-11 | 2005-01-10 | 한화기계주식회사 | The chucking device of automatic lathe |
| JP2011167773A (en) * | 2010-02-16 | 2011-09-01 | Tsugami Corp | Chuck device and lathe equipped with the same |
| US20140346742A1 (en) * | 2011-06-19 | 2014-11-27 | Schaublin Sa | Adjustable clamping device |
| CN202291467U (en) * | 2011-11-10 | 2012-07-04 | 亿缙机械(嘉兴)有限公司 | Numerically-controlled lathe fixture |
| CN102513567A (en) * | 2011-12-09 | 2012-06-27 | 王伏南 | Separated type spring expansion chuck |
| CN203156413U (en) * | 2013-01-25 | 2013-08-28 | 江苏瑞普机床有限公司 | Cross pin pneumatic tensioning supporting floating clamp |
| CN103737048A (en) * | 2013-12-27 | 2014-04-23 | 滨州盟威斯林格缸套有限公司 | Clamp special for thin wall cylinder excircle turning |
| CN204108350U (en) * | 2014-03-25 | 2015-01-21 | 西安昆仑汽车电子有限公司 | A kind of interior swollen chuck of thin-wall pipe numerical control turning |
| CN205660530U (en) * | 2015-12-31 | 2016-10-26 | 台州北平机床有限公司 | Split type screw tap side tail anchor clamps |
| CN105798682A (en) * | 2016-05-26 | 2016-07-27 | 杭州太普机械科技有限公司 | Back pull type cylinder clamp and planet carrier machining equipment |
| CN105903991A (en) * | 2016-06-29 | 2016-08-31 | 中信戴卡股份有限公司 | Large-stroke stretching device used during wheel machining process |
| CN106881615A (en) * | 2017-04-11 | 2017-06-23 | 台州北平机床有限公司 | Floating clamp |
| CN207387167U (en) * | 2017-10-18 | 2018-05-22 | 东莞盛翔精密金属有限公司 | Outer clip main shaft chuck in accurate membrane flap type |
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