CN107812971A - A kind of soft claw of quick-replaceable - Google Patents
A kind of soft claw of quick-replaceable Download PDFInfo
- Publication number
- CN107812971A CN107812971A CN201610820176.0A CN201610820176A CN107812971A CN 107812971 A CN107812971 A CN 107812971A CN 201610820176 A CN201610820176 A CN 201610820176A CN 107812971 A CN107812971 A CN 107812971A
- Authority
- CN
- China
- Prior art keywords
- locating piece
- fixture block
- sliding shoe
- block
- claw
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 title claims abstract description 48
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000001154 acute effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/1627—Details of the jaws
- B23B31/16275—Form of the jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The present invention relates to clamping chuck field, disclose a kind of soft claw of quick-replaceable, wherein, claw includes pedestal fixture block, locating piece and sliding shoe, each pedestal fixture block is divided into chuck along radial direction of chuck etc., locating piece deviates from the side of chuck located at pedestal fixture block, and one end of each locating piece towards chuck hub is arranged with sliding shoe, and sliding shoe is provided with workpiece locating piece away from one end of locating piece;One end of locating piece towards sliding shoe is fixed with guide pad, and one end of sliding shoe towards locating piece is fixed with guide sleeve block, and guide sleeve block is sheathed on the outside of guide pad, and guide sleeve block matches with guide pad.By using a kind of soft claw of quick-replaceable of the present invention, it can realize and rapidly change claw, reduce replacing construction, improve production efficiency, certain fastness while keeping Workpiece Machining Accuracy, its is simple in construction, easily fabricated, installation.And it is suitable for following intelligence manufacture manipulator programming and changes claw.
Description
Technical field
The present invention relates to clamping chuck field, and in particular to a kind of soft claw of quick-replaceable.
Background technology
It is well known that chuck is the mechanical device for being used for clamping workpiece on lathe.Chuck includes chuck body and claw, its
In, claw is radially arranged on chuck body along chuck body, and claw being capable of radially sliding along chuck body;Using when, chuck
Multiple claws moved simultaneously to the direction away from chuck body center, with workpiece installing hole inner support clamping of workpieces, or chuck
Multiple claws move to chuck body center position simultaneously, to unlock workpiece.But in the prior art, above-mentioned claw is integrated
Shaping, after long period use, its outer surface has generation abrasion, needs to stand if the whole claw of required precision is not reached
Change.On the other hand due to the diversified demand of converted products, integrally formed claw above-mentioned at present is in clamping difference work
Then need to change immediately during part, the multiple claws operation more troublesome time changed every time in chuck is also longer, for a long time in the past makes
Cost of labor increase is obtained, production efficiency declines.Therefore, prior art need to be improved.
The content of the invention
The invention provides a kind of soft claw of quick-replaceable, to solve in the prior art, integrally formed claw structure is not
It is good, cause maintenance cost higher, change claw time longer the problem of influenceing yield rate.
To achieve the above object, the technical solution adopted by the present invention is:
A kind of soft claw of quick-replaceable, including three be arranged in chuck are with upper clipping claw, wherein, the claw includes pedestal card
Block, locating piece and sliding shoe, each pedestal fixture block is divided into the chuck along radial direction of the chuck etc., described fixed
Position block deviates from the side of the chuck located at the pedestal fixture block, and each locating piece covers towards one end of the chuck hub
Provided with the sliding shoe, the sliding shoe is provided with workpiece locating piece away from one end of the locating piece;
One end of the locating piece towards the sliding shoe is fixed with guide pad, the sliding shoe towards the locating piece one
End is fixed with guide sleeve block, and the guide sleeve block is sheathed on the outside of the guide pad, the guide sleeve block and the guide pad
Match;
The guide pad is provided with inclined plane towards the side of the guide sleeve block, between the inclined plane and the pedestal fixture block
Angle is acute angle;
The guide pad, which is located at outside the adjacent two side of the inclined plane, is equipped with oriented block, the two oriented blocks it is oblique
Rate is consistent with the slope of the inclined plane.
Further, the soft claw of quick-replaceable, wherein, the guide sleeve block is set departing from the one side of the pedestal fixture block
Jagged, the breach is located at the seam crossing of the guide sleeve block and the guide pad;
The guide pad is provided with positioning hole departing from the side of the pedestal fixture block, and positioning screw, institute are provided with the positioning hole
State positioning screw and lean out one end of the positioning hole and be provided with fan-shaped catch, the described one end of fan-shaped catch away from the positioning screw
In the breach;
Further, the soft claw of quick-replaceable, wherein, the locating piece is provided with two in the one side of the pedestal fixture block
Above counterbore, locating piece bolt is equipped with each counterbore, and described locating piece bolt one end positions through the locating piece
In the pedestal fixture block.
Further, the soft claw of quick-replaceable, wherein, counterbore is placed equidistant along the locating piece longitudinal direction.
Further, the soft claw of quick-replaceable, wherein, the locating piece is integrally formed with the guide pad.
Further, the soft claw of quick-replaceable, wherein, the sliding shoe is integrally formed with the guide sleeve block.
Further, the soft claw of quick-replaceable, wherein, the workpiece locating piece includes jacking block and fixture block, the jacking block with
Fixture block is fixed at the side that the sliding shoe deviates from the locating piece, and the jacking block is located at the fixture block and the pedestal card
Between block.
Due to use above technical scheme of the present invention, the beneficial effect made it have is:
1st, it can realize and rapidly change claw, reduce replacing construction, improve production efficiency.
2nd, fastness certain while holding Workpiece Machining Accuracy;
3rd, its is simple in construction, easily fabricated, installation.
Brief description of the drawings
Fig. 1 is a kind of general construction schematic diagram of the soft claw of quick-replaceable;
Fig. 2 is a kind of explosive view of the soft claw of quick-replaceable;
Reference in corresponding Figure of description is with reference to as follows:
Chuck 1, claw 2, pedestal fixture block 3, locating piece 4, sliding shoe 5, workpiece locating piece 6, guide pad 7, guide sleeve block 8, inclination
Face 9, oriented block 10, breach 11, positioning hole 12, positioning screw 13, fan-shaped catch 14, counterbore 15, locating piece bolt 16, top
Block 17, fixture block 18.
Embodiment
In order that technological means, creation feature, reached purpose and effect that invention is realized are easy to understand, below in conjunction with
Accompanying drawing, the present invention is expanded on further.
As shown in Figure 1, 2, the soft claw of a kind of quick-replaceable, including three be arranged in chuck 1 are with upper clipping claw 2, wherein,
Claw 2 includes pedestal fixture block 3, locating piece 4 and sliding shoe 5, and each pedestal fixture block 3 is divided into chuck 1 along radial direction of chuck 1 etc.
Interior, locating piece 4 deviates from the side of chuck 1 located at pedestal fixture block 3, and each locating piece 4 is arranged with cunning towards the one end at the center of chuck 1
Motion block 5, sliding shoe 5 are provided with workpiece locating piece 6 away from one end of locating piece 4, and further locating piece 4 and sliding shoe 5 are base
Seat fixture block 3 plug-in package, first by pedestal fixture block 3 prior art mounting means be arranged on chuck 1 in, lead to
Cross replacement of the cooperation completion of plug-in package locating piece 4, sliding shoe 5 to the positioning end of claw 2 so that be changed without pedestal fixture block
3, with being changed on the basis of locating piece 3 to sliding shoe 5, the time of clamping workpiece are reduced with this.
As shown in Fig. 2 one end of locating piece 4 towards sliding shoe 5 is fixed with guide pad 7, sliding shoe 5 is towards locating piece 4
One end be fixed with guide sleeve block 8, guide sleeve block 8 is sheathed on the outside of guide pad 7, and guide sleeve block 8 matches with guide pad 7,
Guide pad 7 is provided with inclined plane 9 towards the side of guide sleeve block 8, and the angle between inclined plane 9 and pedestal fixture block 3 is acute angle, enters one
Guide direction of the guide sleeve block 8 along guide pad 7 that fit through between the sliding shoe 5 and locating piece 4 of step is set in guide pad 7
Outside, herein after the completion of being arranged, each pedestal fixture block 3 deviates from the one of locating piece 4 to the center displacement of chuck 1 using sliding shoe 5
End carries out positioning and locking to workpiece, and further, sliding shoe 5 is by direction while sliding shoe 5 is locked to workpiece
Active force, at an acute angle in the side of this sliding shoe 5 towards locating piece 4, the acute angle part inlay card of its sliding shoe 5 is in inclined plane 9 and base
In angle portion between seat fixture block 3, thus its own the cooperation locating piece 4 when positioning workpiece of sliding shoe 5 forms self-locking.Guide pad
7 are equipped with oriented block 10 outside the 9 adjacent two side of inclined plane, the slopes of two oriented blocks 10 with inclined plane 9
Slope is consistent, and further oriented block 10 can bind round guide sleeve block 8 prevents the de- of sliding shoe 5 in the outside of guide pad 10
Go out.It is close to herein with reaching sliding shoe 5 in stress to pedestal fixture block 3, ensures clamp precision.In the present embodiment, inclination is led
To the curved face in surface of block 10, the oriented block 10 with arcwall face coordinates fan-shaped catch 14 being capable of limit slippage block herein
5 displacements all around and with the effect synchronously positioned.
In a particular embodiment of the present invention, guide sleeve block 8 is provided with breach 11 departing from the one side of pedestal fixture block 3, lacks
Seam crossing of the mouth 11 positioned at guide sleeve block 8 and guide pad 7;Guide pad 7 is provided with positioning hole 12 departing from the side of pedestal fixture block 3,
Positioning screw 13 is provided with positioning hole 12, one end that positioning screw 13 leans out positioning hole 12 is provided with fan-shaped catch 14, fan-shaped catch
One end of 14 remotely located screws 13 is in breach 11;Further fan-shaped catch 14 is set in the outside of positioning screw 13, fan
Shape catch 14 and positioning screw 13 are detachable structure, when guide sleeve block 8 is sheathed on 7 outside of guide pad, rotational positioning screw
The fan-shaped catch 14 of 13 ends, until partial sector catch 14 is positioned in breach 11, fan-shaped catch 14 prevents sliding shoe 5 herein
Depart from locating piece 4, and the installation simple to operate for being easy to sliding shoe 5, dismounting.In this positioning screw 13 and the fan-shaped one of catch 14
Shaping, the fan-shaped catch 14 that rotating fan catch 14 makes after positioning sliding shoe 5 and being enclosed on guide pad 7 by guide sleeve block 8 are stuck in
Sliding shoe 5 can be positioned in breach 11.
In a particular embodiment of the present invention, locating piece 4 is provided with two or more counterbore in the one side of pedestal fixture block 3
15, locating piece bolt 16 is equipped with each counterbore 15, and the one end of locating piece bolt 16 is positioned at pedestal fixture block 3 through locating piece 4
It is interior, further locating piece 4 and pedestal fixture block 3 are fixed by being equipped with locating piece bolt 16 in counterbore 15.
In a particular embodiment of the present invention, counterbore 15 is placed equidistant along the longitudinal direction of locating piece 4, is effectively improved herein
Steadiness between locating piece 4 and pedestal fixture block 3.
In a particular embodiment of the present invention, locating piece 4 is integrally formed with guide pad 7, it is further increase locating piece 4 with
Steadiness between guide pad 7.
In a particular embodiment of the present invention, sliding shoe 5 is integrally formed with guide sleeve block 8, further to increase sliding shoe 5
The steadiness between guide sleeve block 8.
In a particular embodiment of the present invention, workpiece locating piece 6 includes jacking block 17 and fixture block 18, and jacking block 17 and fixture block 18 are equal
The side that sliding shoe 5 deviates from locating piece 4 is fixed at, jacking block 17 is located between fixture block 18 and pedestal fixture block 3, further jacking block
17 are used to position minor diameter axis body, and fixture block 18 is same as positioning major diameter forging, is not construed as limiting in the structure of this workpiece locating piece 6,
The main replaceability to be protected for sliding shoe 5 in present specification.
In summary, the soft claw of a kind of quick-replaceable of the invention, can realize and rapidly change claw, particularly hydraulic pressure
The cartridge changing time wants 10 minutes or so, and within only being needed 30 seconds using the present invention, the present invention is suitable in automated production mechanical
Card is changed in hand operation.Not only reduce replacing construction, improve production efficiency, certain fastness while keeping Workpiece Machining Accuracy,
And its is simple in construction, easily fabricated, installation.
The specific embodiment of invention is described above.It is to be appreciated that invention be not limited to it is above-mentioned specific
Embodiment, wherein the equipment and structure be not described in detail to the greatest extent are construed as being practiced with the common mode in this area;
Those skilled in the art can make within the scope of the claims various deformations or amendments make it is some it is simple deduce, deformation or
Replace, this has no effect on the substantive content of invention.
Claims (7)
1. a kind of soft claw of quick-replaceable, including three be arranged in chuck are with upper clipping claw, it is characterised in that the claw bag
Pedestal fixture block, locating piece and sliding shoe are included, each pedestal fixture block is divided into the chuck along radial direction of the chuck etc.
Interior, the locating piece deviates from the side of the chuck located at the pedestal fixture block, and each locating piece is towards the chuck hub
One end be arranged with the sliding shoe, the sliding shoe is provided with workpiece locating piece away from one end of the locating piece;
One end of the locating piece towards the sliding shoe is fixed with guide pad, the sliding shoe towards the locating piece one
End is fixed with guide sleeve block, and the guide sleeve block is sheathed on the outside of the guide pad, the guide sleeve block and the guide pad
Match;
The guide pad is provided with inclined plane towards the side of the guide sleeve block, between the inclined plane and the pedestal fixture block
Angle is acute angle;
The guide pad, which is located at outside the adjacent two side of the inclined plane, is equipped with oriented block, the two oriented blocks it is oblique
Rate is consistent with the slope of the inclined plane.
2. the soft claw of a kind of quick-replaceable according to claim 1, it is characterised in that the guide sleeve block is departing from described
The one side of pedestal fixture block is provided with breach, and the breach is located at the seam crossing of the guide sleeve block and the guide pad;
The guide pad is provided with positioning hole departing from the side of the pedestal fixture block, and positioning screw, institute are provided with the positioning hole
State positioning screw and lean out one end of the positioning hole and be provided with fan-shaped catch, the described one end of fan-shaped catch away from the positioning screw
In the breach.
3. the soft claw of a kind of quick-replaceable according to claim 1, it is characterised in that the locating piece deviates from the pedestal
Two or more counterbore is provided with the one side of fixture block, locating piece bolt, the locating piece bolt are equipped with each counterbore
One end is positioned in the pedestal fixture block through the locating piece.
4. the soft claw of a kind of quick-replaceable according to claim 3, it is characterised in that counterbore is along the locating piece longitudinal direction side
To being placed equidistant.
5. the soft claw of a kind of quick-replaceable according to claim 1, it is characterised in that the locating piece and the guide pad
It is integrally formed.
6. the soft claw of a kind of quick-replaceable according to claim 1, it is characterised in that the sliding shoe and the guide sleeve
Block is integrally formed.
7. the soft claw of a kind of quick-replaceable according to claim 1, it is characterised in that the workpiece locating piece includes jacking block
With fixture block, the jacking block is fixed at the sliding shoe with fixture block and is located at institute away from the side of the locating piece, the jacking block
State between fixture block and the pedestal fixture block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610820176.0A CN107812971B (en) | 2016-09-13 | 2016-09-13 | Quick replacement soft jack catch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610820176.0A CN107812971B (en) | 2016-09-13 | 2016-09-13 | Quick replacement soft jack catch |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107812971A true CN107812971A (en) | 2018-03-20 |
CN107812971B CN107812971B (en) | 2023-12-26 |
Family
ID=61600696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610820176.0A Active CN107812971B (en) | 2016-09-13 | 2016-09-13 | Quick replacement soft jack catch |
Country Status (1)
Country | Link |
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CN (1) | CN107812971B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108747274A (en) * | 2018-07-20 | 2018-11-06 | 苏州盟川自动化科技有限公司 | Part quick replacement device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3713515A1 (en) * | 1986-04-23 | 1987-10-29 | Anton Cerny | Flexible, cutting production cell or machining centre |
CN101927357A (en) * | 2010-09-09 | 2010-12-29 | 江苏无锡建华机床附件集团有限公司 | Waterproof power chuck |
DE102011117881A1 (en) * | 2011-11-08 | 2013-05-08 | Sms Meer Gmbh | Chuck of a machine tool for machining a tubular, rotating workpiece |
CN103231084A (en) * | 2013-05-21 | 2013-08-07 | 方式 | Wedge-type power chuck |
CN103691981A (en) * | 2013-11-27 | 2014-04-02 | 王来青 | Cutting machine chuck |
CN203695999U (en) * | 2014-01-14 | 2014-07-09 | 梁恩富 | High-speed hollow three-jaw chuck |
CN104801735A (en) * | 2014-01-29 | 2015-07-29 | 钜升精机股份有限公司 | Elastic chuck |
CN105855583A (en) * | 2016-06-15 | 2016-08-17 | 利欧集团浙江泵业有限公司 | Machining clamp for bevel gears |
-
2016
- 2016-09-13 CN CN201610820176.0A patent/CN107812971B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3713515A1 (en) * | 1986-04-23 | 1987-10-29 | Anton Cerny | Flexible, cutting production cell or machining centre |
CN101927357A (en) * | 2010-09-09 | 2010-12-29 | 江苏无锡建华机床附件集团有限公司 | Waterproof power chuck |
DE102011117881A1 (en) * | 2011-11-08 | 2013-05-08 | Sms Meer Gmbh | Chuck of a machine tool for machining a tubular, rotating workpiece |
CN103231084A (en) * | 2013-05-21 | 2013-08-07 | 方式 | Wedge-type power chuck |
CN103691981A (en) * | 2013-11-27 | 2014-04-02 | 王来青 | Cutting machine chuck |
CN203695999U (en) * | 2014-01-14 | 2014-07-09 | 梁恩富 | High-speed hollow three-jaw chuck |
CN104801735A (en) * | 2014-01-29 | 2015-07-29 | 钜升精机股份有限公司 | Elastic chuck |
CN105855583A (en) * | 2016-06-15 | 2016-08-17 | 利欧集团浙江泵业有限公司 | Machining clamp for bevel gears |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108747274A (en) * | 2018-07-20 | 2018-11-06 | 苏州盟川自动化科技有限公司 | Part quick replacement device |
Also Published As
Publication number | Publication date |
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CN107812971B (en) | 2023-12-26 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20231204 Address after: Room A10201, 2nd Floor, Building A10, Zone A, Smart Industry Park, High tech Zone, Jianhu County, Yancheng City, Jiangsu Province, 224700 Applicant after: Jianhu Wenchen Precision Technology Co.,Ltd. Address before: 200093 No. 1076, military road, Shanghai, Yangpu District Applicant before: SHANGHAI RUIYI PRECISION MACHINERY MANUFACTURING CO.,LTD. |
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GR01 | Patent grant | ||
GR01 | Patent grant |