CN108555516A - Hydraulic rotating four paws fixture - Google Patents
Hydraulic rotating four paws fixture Download PDFInfo
- Publication number
- CN108555516A CN108555516A CN201810770390.9A CN201810770390A CN108555516A CN 108555516 A CN108555516 A CN 108555516A CN 201810770390 A CN201810770390 A CN 201810770390A CN 108555516 A CN108555516 A CN 108555516A
- Authority
- CN
- China
- Prior art keywords
- food tray
- chuck body
- hydraulic rotating
- claw
- tooth platform
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- 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
-
- 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
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
- B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Preparation And Processing Of Foods (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses hydraulic rotating four paws fixture, including chuck body, it is equipped with ring support above chuck body, ring support is internally provided with T-type groove；Chuck body side surface is equipped with rack, and rack is connected with gear and stepper motor；Food tray is fixed on chuck body, food tray top is equipped with cone tooth platform, protruding rail is equipped with above cone tooth platform, bores and is set above tooth platform there are four claw, claw top is equipped with the T-type raised line with T-type fit depressions, and claw lower section is equipped with and the matched arc groove of protruding rail；It is fixed with fixing chuck plate on the inside of food tray, the side of fixing chuck plate is equipped with food tray oil suction chamber, the other side of fixing chuck plate is equipped with food tray oil outlet chamber, it bores and is equipped with pushing plate on the outside of tooth platform, food tray oil suction chamber connects the A mouths of the first reversal valve, the B mouths of first reversal valve, T mouthfuls, P mouthfuls be separately connected food tray oil outlet chamber, fuel tank and oil pump, oil pump connects fuel tank.The present invention has the characteristics of simple in construction, easy to disassemble and assemble, safe operation.
Description
Technical field
The present invention relates to a kind of four paws fixture, especially a kind of hydraulic rotating four paws fixture.
Background technology
In today's society, design of welding jig be mechanical manufacturing field Operational preparation link most critical action it
One.At the same time, during welding production technology designs, design of welding jig be equally extremely crucial component part it
One.For multiple machine-building and manufacture field, if providing technical support without welding fixture and ensureing, just without final
Welding finished product.However, in practical work expansion process at this stage, the gripping mode that pipe part is taken is not to pass
The special fixture of system is exactly expensive and complicated built-up jig, for traditional special fixture, is not only needed larger
Manpower, do not have also quickly and accurately operating mechanism, and itself cannot be rotated automatically, caused to welding personnel
The inconvenience of welding causes to grip welding job poor quality, and welding finished product quality is irregular.In addition, conventional dedicated fixture
Security performance it is very imperfect.
Invention content
The object of the present invention is to provide hydraulic rotating four paws fixtures.The present invention have coordinate it is close, simple in structure, just
In dismount, facilitate gripping, clamping force big and can automatic rotatable engagement welding job the characteristics of, it is time saving and energy saving, improve work quality.
In addition, the present invention also controls clamp speeds, safety when hydraulic work system can guarantee.
Technical scheme of the present invention：Hydraulic rotating four paws fixture, including chuck body, chuck body are fixedly arranged above annular branch
Frame is equipped with first through hole above ring support, T-type groove is equipped on the inside of ring support；Support component is equipped with below chuck body；Card
Disk body side is equipped with rack, is equipped with below chuck body and is connected with stepper motor with the matched gear of rack, gear；On chuck body
Face is equipped with the first circular groove, and food tray is fixed on the first circular groove, the second through-hole is equipped with above food tray, cone tooth is equipped on the second through-hole
Platform bores and is equipped with protruding rail above tooth platform, bores claw there are four being set above tooth platform, the T-type with T-type fit depressions is equipped with above claw
Raised line, claw lower section is equipped with and the matched arc groove of protruding rail；It is fixed with fixing chuck plate, the side of fixing chuck plate on the inside of food tray
Equipped with food tray oil suction chamber, the other side of fixing chuck plate is equipped with food tray oil outlet chamber, and pushing plate, food tray oil inlet are fixed on the outside of cone tooth platform
Chamber connects the A mouths of the first reversal valve, and the B mouths of the first reversal valve connect food tray oil outlet chamber, and the T mouths of the first reversal valve connect fuel tank,
The P mouth connection oil pumps of first reversal valve, oil pump connect fuel tank.
In hydraulic rotating four paws fixture above-mentioned, the claw one side is equipped with the first rectangular strip.
In hydraulic rotating four paws fixture above-mentioned, safety valve, peace are equipped between the P mouths and oil pump of first reversal valve
Full valve connects fuel tank.
In hydraulic rotating four paws fixture above-mentioned, one-way throttle valve is equipped between the P mouths and safety valve of first reversal valve.
In hydraulic rotating four paws fixture above-mentioned, the cone tooth platform upper semisection is ladder-like, upper semisection on the inside of food tray
It is ladder-like, cone tooth platform upper semisection mutually agrees with food tray upper semisection.
In hydraulic rotating four paws fixture above-mentioned, split pin, food tray outside are equipped between the chuck body and food tray
It is smooth surface equipped with one section of external screw thread, above external screw thread, the first circular groove medial surface is equipped with one section of internal thread, is above internal thread
Smooth surface, food tray and the first circular groove mating part include that screw thread engages and the interference fit of smooth surface.
In hydraulic rotating four paws fixture above-mentioned, the support component includes round cutting ferrule, and circular card set top is equipped with
Second circular groove, the second circular groove center are equipped with third through-hole, and circular card set top is mutually fixed with chuck body, and the second circular groove and third are logical
Hole forms hollow space, and hollow space is equipped with fixing axle.
In hydraulic rotating four paws fixture above-mentioned, first pressure gauge, oil are equipped between the oil pump and one-way throttle valve
Disk oil suction chamber is connected with second pressure gauge.
In hydraulic rotating four paws fixture above-mentioned, the protruding rail is helical form.
Compared with prior art, the invention has the advantages that：
1, chuck body side surface of the invention is equipped with rack, is equipped with below chuck body and is connected with the matched gear of rack, gear
Stepper motor can realize that the automatic rotation of chuck body, cooperation welding job are time saving and energy saving；
2, chuck body of the invention is fixedly arranged above ring support and food tray, and T-type groove, food tray top are equipped on the inside of ring support
It equipped with the second through-hole, is equipped on the second through-hole and bores tooth platform, bored and be equipped with protruding rail above tooth platform, bore card there are four being set above tooth platform
Pawl, claw top are equipped with the T-type raised line with T-type fit depressions, and claw lower section is equipped with and the matched arc groove of claw, tool
There is cooperation close and simple in structure, dismounts very convenient feature；
3, using hydraulic pressure as driving source when claw of the invention work, clamping force is very big, grips sufficiently stable when object.
Safety valve is equipped between the P mouths and oil pump of the first reversal valve of the present invention, safety valve connects fuel tank, excessive in pressure
When can fluid be shunted into oil return box automatically, play the role of protect hydraulic system, ensure that construction safety.The P of first reversal valve
It is equipped with one-way throttle valve between mouth and safety valve, plays the role of the speed governing of oil inlet, to control the gripping speed of claw, prevents from pressing from both sides
Take process is too fast to cause larger impact, damaging articles.
First pressure gauge is equipped between the oil pump and one-way throttle valve of the present invention, it is big clearly to observe input pressure
It is small；Food tray oil suction chamber is connected with second pressure gauge, to obtain claw force size indirectly.
Upper semisection is all ladder-like on the inside of the cone tooth platform upper semisection and food tray of the present invention, cone tooth platform upper semisection and food tray upper half
Section is mutually agreed with, stair-stepping to agree with the stroke loss that increase fluid, prevents fluid from revealing.In addition, the company of chuck body and food tray
The mode of connecing is：Upper semisection is interference fitted, and lower semisection is threadedly coupled, and cooperation is very close, convenient for disassembly and assembly, and chuck body and food tray it
Between be equipped with split pin, play the role of fixed food tray, prevent thread looseness from food tray being made to deviate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the matching chart of claw and protruding rail；
Fig. 3 is the partial sectional view of claw；
Fig. 4 is the cross-sectional view of food tray and cone tooth platform；
Fig. 5 is the internal structure chart of the present invention；
Fig. 6 is the hydraulic scheme of the present invention；
Fig. 7 is the longitdinal cross-section diagram of support component.
Reference numeral：1- stepper motors, 2- gears, 3- split pins, 4- chuck bodies, 5- ring supports, 6- racks, 7- supports
Component, 8- drum bars, 9- coattail strips, 10- stop screws, 11- dovetail grooves, 12- cross bars, 13- claw oil outlet chambers, 14-T type bars,
15- claw oil suction chambers, 16-T type raised lines, the first rectangular strips of 17-, the second rectangular strips of 18-, 19- arc grooves, 20- bore tooth platform,
21- fixing chuck plates, 22- food tray oil suction chambers, 23- pushing plates, 24- food tray oil outlet chambers, 25- food trays, 26-T type grooves, 27- first
Through-hole, the second through-holes of 28-, 29- fuel tanks, 30- fixing axles, 31- oil pumps, 32- first pressure gauges, 33- safety valves, 34- are unidirectionally saved
Flow valve, the first reversal valves of 35-, 36- second pressure gauges, 37- circle cutting ferrules, 38- overflow valves, the second reversal valves of 39-, 40- thirds
Pressure gauge, 41- third reversal valves, 42- claws, the first circular grooves of 43-, the second circular grooves of 44-, 45- protruding rails, 46- third through-holes.
Specific implementation mode
With reference to embodiment, the invention will be further described, but is not intended as the foundation limited the present invention.
Embodiment 1：Hydraulic rotating four paws fixture, it includes chuck body 4 as shown in figures 1 to 6 to constitute, and 4 material of chuck body is low-carbon
Steel, chuck body 4 are fixedly arranged above ring support 5, and ring support 5 is equipped with first through hole 27 above, and 5 inside upper part of ring support is set
There is T-type groove 26；4 lower section of chuck body is equipped with support component 7, and the support component 7 includes round cutting ferrule 37, round cutting ferrule 37
Top is equipped with the second circular groove 44, and 44 center of the second circular groove is equipped with third through-hole 46, and 37 top of round cutting ferrule and 4 phase of chuck body are solid
Fixed, the second circular groove 44 and third through-hole 46 form hollow space, and hollow space is equipped with fixing axle 30, and round cutting ferrule 37 can be around solid
Dead axle 30 rotates.4 side of chuck body is equipped with rack 6, and 4 lower section of chuck body is equipped with to be connected with 6 matched gear 2 of rack, gear 2
There are stepper motor 1, stepper motor 1 to be rotated with moving gear 2, gear 2 drives chuck body 4 to realize rotation function；Chuck body 4 is set above
There is the first circular groove 43, food tray 25 is fixed on the first circular groove 43, split pin 3, food tray 25 are equipped between chuck body 4 and food tray 25
Outside is equipped with one section of external screw thread, is smooth surface above external screw thread, and 43 medial surface of the first circular groove is equipped with one section of internal thread, internal thread
Top is smooth surface, and food tray 25 and 43 mating part of the first circular groove include that screw thread engages and the interference fit of smooth surface.Oil
The top of disk 25 is equipped with the second through-hole 28, is equipped with cone tooth platform 20 on the second through-hole 28,20 side upper semisection of cone tooth platform be it is ladder-like,
25 inside upper semisection of food tray is also ladder-like, and 20 side upper semisection of cone tooth platform mutually agrees with 25 inside upper semisection of food tray；Bore tooth platform
20 are equipped with the small helical form protruding rail 45 of outer imperial palace above, and 20 top of cone tooth platform is set there are four claw 43, and 43 material of claw is low-carbon
Steel, four 43 positions of claw are square setting, and 43 one side of claw is equipped with the first rectangular strip 1717, and 43 top of claw is equipped with
With 26 matched T-type raised line 16 of T-type groove, 43 lower section of claw is equipped with and 45 matched arc groove 19 of protruding rail；Food tray 25
Inside is fixed with fixing chuck plate 21, and the side of fixing chuck plate 21 is equipped with food tray oil suction chamber 22, second pressure of the connection of food tray oil suction chamber 22
Power table 36, observable food tray oil inlet pressure calculate to obtain the force size of claw 43, and the other side of fixing chuck plate 21 is equipped with food tray oil outlet chamber
24,20 outside of cone tooth platform is fixed with pushing plate 23, and food tray oil suction chamber 22 connects the A mouths of the first reversal valve 35, the first reversal valve 35
B mouths connection food tray oil outlet chamber 24, the T mouths connection fuel tank 29 of the first reversal valve 35, the P mouth connection oil pumps of the first reversal valve 35
31, oil pump 31 connects fuel tank 29；Safety valve 33 is equipped between the P mouths and oil pump 31 of first reversal valve 35, safety valve 33 plays limit
Stand oil pumps 31 fuel-displaced pressure, and the effect of hydraulic system, safety valve 33 is protected to connect fuel tank 29.First reversal valve 35 and safety valve 33
Between be additionally provided with one-way throttle valve 34 and first pressure gauge 32, by adjust one-way throttle valve 34 can control Extraction rate, into
And control claw 43 and grip speed, first pressure gauge 32 can observe 31 fuel-displaced pressure of oil pump.
Operation principle：When clamping regular object, regular object need to only be put to four claws, open throttle valve, adjusted suitable
When oil pump Extraction rate, the first A mouthfuls of reversal valve connects with P mouthful connections, the first B mouthful of reversal valve and T mouthfuls, the oil of food tray oil suction chamber
Liquid makes pushing plate move, and then is rotated with mantle tooth platform, and cone tooth platform drives claw, claw to be slided along T-slot track, clamps rule
Then when object, the second pressure meter reading being arranged on food tray oil suction chamber can significantly increase, and at this moment close throttle valve, open stepping
Motor, stepper motor band moving gear rotate, and gear drives chuck body rotation, and then the rotation of implementation rule object.Equal Welders
After work, stepper motor is closed, throttle valve is slowly opened, quickly opens the first reversal valve, at this time A mouthfuls of the first reversal valve and T
Mouth is connected, and the first B mouthfuls of reversal valve retracts, closed after waiting claws to return to initial position with P mouthfuls of connections, food tray oil outlet chamber oil inlet, claw
Throttle valve is closed, the first reversal valve is closed.
Claims (9)
1. hydraulic rotating four paws fixture, it is characterised in that：Including chuck body（4）, chuck body（4）It is fixedly arranged above ring support
（5）, ring support（5）It is equipped with first through hole above（27）, ring support（5）Inside upper part is equipped with T-type groove（26）；Chuck body
（4）Lower section is equipped with support component（7）；Chuck body（4）Side is equipped with rack（6）, chuck body（4）Lower section is equipped with and rack（6）Phase
The gear of cooperation（2）, gear（2）It is connected with stepper motor（1）；Chuck body（4）It is equipped with the first circular groove above（43）, the first circular groove
（43）On be fixed with food tray（25）, food tray（25）Top is equipped with the second through-hole（28）, the second through-hole（28）On be equipped with cone tooth platform
（20）, bore tooth platform（20）It is equipped with protruding rail above（45）, bore tooth platform（20）Top is set there are four claw（42）, claw（42）Top is set
Have and T-type groove（26）Matched T-type raised line（16）, claw（42）Lower section is equipped with and protruding rail（45）Matched arc groove
（19）；Food tray（25）Inside is fixed with fixing chuck plate（21）, fixing chuck plate（21）Side be equipped with food tray oil suction chamber（22）, fixed
Snap-gauge（21）The other side be equipped with food tray oil outlet chamber（24）, bore tooth platform（20）Outside is fixed with pushing plate（23）, food tray oil suction chamber
（22）Connect the first reversal valve（35）A mouths, the first reversal valve（35）B mouths connect food tray oil outlet chamber（24）, the first reversal valve
（35）T mouths connect fuel tank（29）, the first reversal valve（35）P mouth connection oil pumps（31）, oil pump（31）Connect fuel tank（29）.
2. hydraulic rotating four paws fixture according to claim 1, it is characterised in that：The claw（42）It is set on one side
There is the first rectangular strip（17）.
3. hydraulic rotating four paws fixture according to claim 1, it is characterised in that：First reversal valve（35）P
Mouth and oil pump（31）Between be equipped with safety valve（33）, safety valve（33）Connect fuel tank（29）.
4. hydraulic rotating four paws fixture according to claim 3, it is characterised in that：First reversal valve（35）P
Mouth and safety valve（33）Between be equipped with one-way throttle valve（34）.
5. hydraulic rotating four paws fixture according to claim 1, it is characterised in that：The cone tooth platform（20）Upper semisection is
It is ladder-like, food tray（25）Inside upper semisection is also ladder-like, bores tooth platform（20）Upper semisection and food tray（25）Upper semisection mutually agrees with.
6. hydraulic rotating four paws fixture according to claim 1, it is characterised in that：The chuck body（4）With food tray
（25）Between be equipped with split pin（3）, food tray（25）Outside is equipped with one section of external screw thread, is smooth surface above external screw thread, and first
Circular groove（43）Medial surface is equipped with one section of internal thread, is smooth surface, food tray above internal thread（25）With the first circular groove（43）Cooperation
Part includes the interference fit of screw thread engagement and smooth surface.
7. hydraulic rotating four paws fixture according to claim 1, it is characterised in that：The support component（7）Including circle
Shape cutting ferrule（37）, round cutting ferrule（37）Top is equipped with the second circular groove（44）, the second circular groove（44）Center is equipped with third through-hole（46）,
Round cutting ferrule（37）Top and chuck body（4）It is mutually fixed, the second circular groove（44）And third through-hole（46）Hollow space is formed, it is hollow
Part is equipped with fixing axle（30）.
8. hydraulic rotating four paws fixture according to claim 1, it is characterised in that：The oil pump（31）With one-way throttle
Valve（34）Between be equipped with first pressure gauge（32）, food tray oil suction chamber（22）It is connected with second pressure gauge（36）.
9. hydraulic rotating four paws fixture according to claim 1, it is characterised in that：The protruding rail（45）For helical form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810770390.9A CN108555516B (en) | 2018-07-13 | 2018-07-13 | Hydraulic rotary four-claw clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810770390.9A CN108555516B (en) | 2018-07-13 | 2018-07-13 | Hydraulic rotary four-claw clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108555516A true CN108555516A (en) | 2018-09-21 |
| CN108555516B CN108555516B (en) | 2020-10-09 |
Family
ID=63555370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810770390.9A Active CN108555516B (en) | 2018-07-13 | 2018-07-13 | Hydraulic rotary four-claw clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108555516B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175857A (en) * | 2018-10-23 | 2019-01-11 | 南京鑫姆迪克液压技术有限公司 | A kind of wind-powered electricity generation automatic pipeline welding device |
| CN110561299A (en) * | 2019-09-11 | 2019-12-13 | 南京捷思汽车科技有限公司 | Intelligent inner clamp for tire processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814450A (en) * | 1972-01-19 | 1974-06-04 | Rotomors Srl | Self-centering chuck |
| KR100211744B1 (en) * | 1997-03-12 | 1999-08-02 | 김기현 | Automatic universal chuck |
| CN200963695Y (en) * | 2006-11-14 | 2007-10-24 | 沈永才 | Automatic light and fast clamp |
| DE102010018342A1 (en) * | 2010-07-01 | 2012-01-05 | Schaal Engineering Gmbh | Jaw chuck for clamping e.g. steel piece, has gearings guided in respective planar screw threads such that rotating movement around rotational axis is made during synchronous rotating movement of base body and screw threads |
| DE202013101917U1 (en) * | 2013-05-03 | 2013-05-13 | Horst Witte Gerätebau Barskamp KG | chuck |
| CN103273101A (en) * | 2013-05-17 | 2013-09-04 | 宁波市鄞州金博机械厂（普通合伙） | Three jaw chuck |
| CN205043197U (en) * | 2014-06-06 | 2016-02-24 | 克林格恩贝格股份公司 | A clamping system that is used for measuring work piece on machine |
| CN205362727U (en) * | 2015-12-18 | 2016-07-06 | 浙江万丰科技开发股份有限公司 | Large -scale three -jaw chuck rotary fixture |
| CN205496599U (en) * | 2016-02-24 | 2016-08-24 | 浙江今跃机械科技开发有限公司 | External tooth anchor clamps in cavity |
| CN206028777U (en) * | 2016-08-24 | 2017-03-22 | 北京轩宇智能科技有限公司 | Drive moving member is radial actuating mechanism and chuck that removes that come and go on mount pad |
| CN206794807U (en) * | 2017-05-11 | 2017-12-26 | 东莞市中煌五金制品有限公司 | A kind of Lathe chuck jaw structure |
-
2018
- 2018-07-13 CN CN201810770390.9A patent/CN108555516B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814450A (en) * | 1972-01-19 | 1974-06-04 | Rotomors Srl | Self-centering chuck |
| KR100211744B1 (en) * | 1997-03-12 | 1999-08-02 | 김기현 | Automatic universal chuck |
| CN200963695Y (en) * | 2006-11-14 | 2007-10-24 | 沈永才 | Automatic light and fast clamp |
| DE102010018342A1 (en) * | 2010-07-01 | 2012-01-05 | Schaal Engineering Gmbh | Jaw chuck for clamping e.g. steel piece, has gearings guided in respective planar screw threads such that rotating movement around rotational axis is made during synchronous rotating movement of base body and screw threads |
| DE202013101917U1 (en) * | 2013-05-03 | 2013-05-13 | Horst Witte Gerätebau Barskamp KG | chuck |
| CN103273101A (en) * | 2013-05-17 | 2013-09-04 | 宁波市鄞州金博机械厂（普通合伙） | Three jaw chuck |
| CN205043197U (en) * | 2014-06-06 | 2016-02-24 | 克林格恩贝格股份公司 | A clamping system that is used for measuring work piece on machine |
| CN205362727U (en) * | 2015-12-18 | 2016-07-06 | 浙江万丰科技开发股份有限公司 | Large -scale three -jaw chuck rotary fixture |
| CN205496599U (en) * | 2016-02-24 | 2016-08-24 | 浙江今跃机械科技开发有限公司 | External tooth anchor clamps in cavity |
| CN206028777U (en) * | 2016-08-24 | 2017-03-22 | 北京轩宇智能科技有限公司 | Drive moving member is radial actuating mechanism and chuck that removes that come and go on mount pad |
| CN206794807U (en) * | 2017-05-11 | 2017-12-26 | 东莞市中煌五金制品有限公司 | A kind of Lathe chuck jaw structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175857A (en) * | 2018-10-23 | 2019-01-11 | 南京鑫姆迪克液压技术有限公司 | A kind of wind-powered electricity generation automatic pipeline welding device |
| CN109175857B (en) * | 2018-10-23 | 2020-06-02 | 南京鑫姆迪克液压技术有限公司 | Automatic welding device for wind power pipeline |
| CN110561299A (en) * | 2019-09-11 | 2019-12-13 | 南京捷思汽车科技有限公司 | Intelligent inner clamp for tire processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108555516B (en) | 2020-10-09 |
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