CN108723411A - Thin-wall tube Vehicle Processing tooling - Google Patents
Thin-wall tube Vehicle Processing tooling Download PDFInfo
- Publication number
- CN108723411A CN108723411A CN201810927639.2A CN201810927639A CN108723411A CN 108723411 A CN108723411 A CN 108723411A CN 201810927639 A CN201810927639 A CN 201810927639A CN 108723411 A CN108723411 A CN 108723411A
- Authority
- CN
- China
- Prior art keywords
- thin
- adjust automatically
- clamping jaw
- wall tube
- rotating dog
- 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
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
- B23B31/102—Jaws, accessories or adjustment means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
A kind of thin-wall tube Vehicle Processing tooling that the present invention designs, including oil pressure chuck, multiple soft pawls, rotating dog and adjust automatically clamping jaw, the multiple soft pawl is set on oil pressure chuck, and each soft pawl corresponds to a rotating dog and an adjust automatically clamping jaw, the adjust automatically clamping jaw are fixed on by rotating dog on soft pawl.General oil pressure chuck drives the dedicated soft pawl of customization to carry out holding action when the characteristics of this structure is work, adjust automatically clamping jaw is fixed on soft pawl by rotating dog, thin-wall tube is clamped by adjust automatically clamping jaw, it is automatically adjusted by rotary shaft, so that adjust automatically clamping jaw is adjacent to thin-wall tube without carrying out excessive extruding to thin-wall tube, processing Internal Hole Deformation amount is enabled to be less than 0.1mm.
Description
Technical field
The present invention relates to clamping tool for machine work field, and in particular to a kind of thin-wall tube Vehicle Processing tooling.
Background technology
For thin-wall tube in mechanical Vehicle Processing, positioning, clamping are difficult, are easily deformed, and deform present irregularities and
It is not quantifiable.Cause thin-winding pipe size to be unable to get to be effectively ensured, qualification rate is low.Conventional brace scheme has a serious
Technological deficiency is that thin-wall tube easy tos produce gross distortion when by clamp pressing, leads to thin-wall tube working position diameter and cylindricity
Overproof, the high dimension overproof in center.Traditional diamond-making technique is to increase thin-wall tube rigidity to prevent compressive deformation, is used once in thin-walled
Tube cavity fills the method for filling out wax and urea, but technological effect is all undesirable, because wax is soft, meets power without rigid, and urea meets lathe
Coolant liquid is instant, is still deformed when thin-wall tube is compacted, and causes passing rate of processing extremely low.
Invention content
The purpose of the present invention is to provide it is a kind of it is simple in structure, practical function is good, and can promote qualification rate, reduce shape
The thin-wall tube Vehicle Processing tooling of variable.
To achieve the goals above, a kind of thin-wall tube Vehicle Processing tooling that the present invention designs, including it is oil pressure chuck, multiple soft
Pawl, rotating dog and adjust automatically clamping jaw, the multiple soft pawl are set on oil pressure chuck, and each soft pawl corresponds to a rotation
Pin and an adjust automatically clamping jaw, the adjust automatically clamping jaw are fixed on by rotating dog on soft pawl.The characteristics of this structure is
General oil pressure chuck drives the dedicated soft pawl of customization to carry out holding action when work, and adjust automatically clamping jaw is fixed on by rotating dog
On soft pawl, thin-wall tube is clamped by adjust automatically clamping jaw, is automatically adjusted by rotary shaft so that adjust automatically clamping jaw is adjacent to
Thin-wall tube enables processing Internal Hole Deformation amount be less than 0.1mm without carrying out excessive extruding to thin-wall tube.
Further embodiment is, the quantity of the soft pawl is three, and three soft pawls, 120 ° of adjacent spaces two-by-two.This knot
The characteristics of structure, is arranged by angle, when soft pawl being made to be clamped more stablize, two-by-two be spaced 120 ° angle setting but also
Thin-wall tube is accepted more uniformly.
Further scheme is that the rotating dog is equipped with the clamp spring that axially position is carried out to adjust automatically clamping jaw.This
The characteristics of kind structure is the fixation by clamp spring, reduces the friction of adjust automatically clamping jaw and soft pawl contact surface, adjust automatically is made to press from both sides
Pawl rotation is more convenient.Adjust automatically clamping jaw on rotating dog, reaches adjust automatically by clamp spring elastic connection, finds in dynamic balancing
The characteristics of heart.
Further embodiment is that the adjust automatically clamping jaw includes by the perforative rotating part of rotating dog and two about rotation
The symmetrically arranged clamping leaf in transfer part, the clamping leaf are equipped with the clamping face with bar shaped lines.The characteristics of this structure is certainly
Dynamic adjustment clamping jaw more stablizes the clamping of thin-wall tube, and bar shaped lines disperses pressure of the adjust automatically clamping jaw to thin-wall tube.
The beneficial effects of the present invention are：It drives the special soft pawl of customization to carry out holding action by general oil pressure chuck, will revolve
It ships and resell on another market and is fixed on the special soft pawl of customization, adjust automatically clamping jaw is sleeved on rotating dog and with clamp spring axially position, by adjusting automatically
Thin-wall pipe is clamped in whole clamping jaw, is automatically adjusted by rotating dog, makes processing Internal Hole Deformation amount < 0.1mm, overall structure knot
Structure is simple, not only increases the product qualification rate of processed thin-wall tube, improves the production efficiency of production line, also reduces resource
It wastes, reduce production cost.
Description of the drawings
Fig. 1 is the concrete structure stereogram of the present invention.
Specific implementation mode
The present invention is further detailed with reference to embodiments：
Embodiment 1：
As shown in Figure 1, a kind of thin-wall tube Vehicle Processing tooling of the present invention, including oil pressure chuck 1, multiple soft pawls 2, rotating dog
3 and adjust automatically clamping jaw 5, the multiple soft pawl 2 is set on oil pressure chuck 1, and each soft pawl 2 corresponds to a rotating dog 3
With an adjust automatically clamping jaw 5, the adjust automatically clamping jaw 5 is fixed on by rotating dog 3 on soft pawl 2.The quantity of the soft pawl 2
It it is three, and three soft pawls 2,120 ° of adjacent spaces two-by-two.The rotating dog 3, which is equipped with, to adjust automatically clamping jaw 5 axially determine
The clamp spring 4 of position.The adjust automatically clamping jaw 5 includes symmetrical about rotating part 6 by 3 perforative rotating part 6 of rotating dog and two
The clamping leaf 7 of setting, the clamping leaf 7 are equipped with the clamping face with bar shaped lines.
It in total, since soft pawl 2 has certain elasticity, ensure that it with oil pressure chuck 1 is flexible connection, and revolve
It ships and resell on another market the cooperation of 3 and clamp spring 4, can further ensure that adjust automatically pawl 5 can search out the center of workpiece in dynamic balancing, to
Realize clamping flexible.Simultaneously because this fixture flexible there are two it is small can momentum, can rotate process when always
Balance is kept, the yields of processing is provided.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail.It should be understood that the foregoing is merely the specific implementation mode of the present invention, it is not intended to limit the present invention
Protection domain.All within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (4)
1. a kind of thin-wall tube Vehicle Processing tooling, including oil pressure chuck（1）, multiple soft pawls（2）, rotating dog（3）It is pressed from both sides with adjust automatically
Pawl（5）, it is characterized in that the multiple soft pawl（2）Set on oil pressure chuck（1）On, and each soft pawl（2）A corresponding rotation
Pin（3）With an adjust automatically clamping jaw（5）, the adjust automatically clamping jaw（5）Pass through rotating dog（3）It is fixed on soft pawl（2）On.
2. a kind of thin-wall tube Vehicle Processing tooling according to claim 1, it is characterized in that the soft pawl（2）Quantity be three
It is a, and three soft pawls（2）120 ° of adjacent spaces two-by-two.
3. a kind of thin-wall tube Vehicle Processing tooling according to claim 1, it is characterized in that the rotating dog（3）It is equipped with to certainly
Dynamic adjustment clamping jaw（5）Carry out the clamp spring of axially position（4）.
4. according to a kind of any thin-wall tube Vehicle Processing toolings of claim 1-3, it is characterized in that the adjust automatically folder
Pawl（5）Including by rotating dog（3）Perforative rotating part（6）With two about rotating part（6）Symmetrically arranged clamping leaf（7）, institute
State clamping leaf（7）Be equipped with the clamping face with bar shaped lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810927639.2A CN108723411A (en) | 2018-08-15 | 2018-08-15 | Thin-wall tube Vehicle Processing tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810927639.2A CN108723411A (en) | 2018-08-15 | 2018-08-15 | Thin-wall tube Vehicle Processing tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108723411A true CN108723411A (en) | 2018-11-02 |
Family
ID=63943006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810927639.2A Pending CN108723411A (en) | 2018-08-15 | 2018-08-15 | Thin-wall tube Vehicle Processing tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108723411A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500638A (en) * | 2018-12-18 | 2019-03-22 | 江西福格新能源传动技术有限公司 | Thin-wall pipe clamping device |
| CN111644646A (en) * | 2020-06-16 | 2020-09-11 | 徐露露 | Self-centering clamping device for stainless steel thin-wall pipe fitting |
| CN114310379A (en) * | 2022-03-10 | 2022-04-12 | 浙江华朔科技股份有限公司 | A fixed frock for casing processing |
| US11565330B2 (en) * | 2020-09-28 | 2023-01-31 | Alpha Precision Group, Inc. | Machine chuck jaws and method of manufacture |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB679110A (en) * | 1951-06-19 | 1952-09-10 | Norman Edward Tanner | A new or improved clamping device for use with soft-jaw chucks when boring or turning the chuck jaws |
| US20120119452A1 (en) * | 2010-09-07 | 2012-05-17 | Ralf Blaser | Diaphragm chuck |
| CN204194850U (en) * | 2014-09-18 | 2015-03-11 | 黄石哈特贝尔精密锻造有限公司 | Three-jaw fixture |
| CN105345052A (en) * | 2015-11-14 | 2016-02-24 | 盐城苏工高科机械有限公司 | Floating clamping jaw for external diameter portion clamping |
| CN208528118U (en) * | 2018-08-15 | 2019-02-22 | 浙江科恩特电机科技有限公司 | Thin-wall tube Vehicle Processing tooling |
-
2018
- 2018-08-15 CN CN201810927639.2A patent/CN108723411A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB679110A (en) * | 1951-06-19 | 1952-09-10 | Norman Edward Tanner | A new or improved clamping device for use with soft-jaw chucks when boring or turning the chuck jaws |
| US20120119452A1 (en) * | 2010-09-07 | 2012-05-17 | Ralf Blaser | Diaphragm chuck |
| CN204194850U (en) * | 2014-09-18 | 2015-03-11 | 黄石哈特贝尔精密锻造有限公司 | Three-jaw fixture |
| CN105345052A (en) * | 2015-11-14 | 2016-02-24 | 盐城苏工高科机械有限公司 | Floating clamping jaw for external diameter portion clamping |
| CN208528118U (en) * | 2018-08-15 | 2019-02-22 | 浙江科恩特电机科技有限公司 | Thin-wall tube Vehicle Processing tooling |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500638A (en) * | 2018-12-18 | 2019-03-22 | 江西福格新能源传动技术有限公司 | Thin-wall pipe clamping device |
| CN109500638B (en) * | 2018-12-18 | 2024-01-26 | 江西福格新能源传动技术有限公司 | Thin-wall pipe fitting clamping device |
| CN111644646A (en) * | 2020-06-16 | 2020-09-11 | 徐露露 | Self-centering clamping device for stainless steel thin-wall pipe fitting |
| CN111644646B (en) * | 2020-06-16 | 2021-05-11 | 徐露露 | Self-centering clamping device for stainless steel thin-wall pipe fitting |
| US11565330B2 (en) * | 2020-09-28 | 2023-01-31 | Alpha Precision Group, Inc. | Machine chuck jaws and method of manufacture |
| CN114310379A (en) * | 2022-03-10 | 2022-04-12 | 浙江华朔科技股份有限公司 | A fixed frock for casing processing |
| CN114310379B (en) * | 2022-03-10 | 2022-06-07 | 浙江华朔科技股份有限公司 | A fixed frock for casing processing |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |