CN108237418A - Die head threading machine hydraulic chuck - Google Patents
Die head threading machine hydraulic chuck Download PDFInfo
- Publication number
- CN108237418A CN108237418A CN201810217005.8A CN201810217005A CN108237418A CN 108237418 A CN108237418 A CN 108237418A CN 201810217005 A CN201810217005 A CN 201810217005A CN 108237418 A CN108237418 A CN 108237418A
- Authority
- CN
- China
- Prior art keywords
- piston
- chuck
- oil cylinder
- protheca
- hole
- 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
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Abstract
The present invention relates to die head threading machine hydraulic chucks, including oil cylinder, piston, protheca, tapered sleeve, chuck, sliding sleeve, pressure ring and spring, oil cylinder chamber in oil cylinder includes the big chamber on top and the small chamber of lower part, big chamber connects stepped with small chamber, piston is placed in oil cylinder chamber, protheca is provided at the accent of big chamber, tapered sleeve is housed in protheca, the lower end of tapered sleeve is against on piston, taper hole is provided in tapered sleeve, chuck is housed in taper hole, chuck is locked on protheca by pressure ring, spring is cased on piston, the lower end of spring is against in the protrusion of piston middle and lower part, the upper end of spring is against on ring baffle, ring baffle is against on the end face of protheca, at small chamber position sliding sleeve is provided at oil cylinder outer surface position, oil nozzle is installed on sliding sleeve, oil nozzle is connected by high-pressure oil pipe with pumping plant.The advantageous effect that the present invention reaches is：Steel pipe is indeformable, step up great efforts, to step up effect good.
Description
Technical field
The present invention relates to hydraulic chuck fields, particularly die head threading machine hydraulic chuck.
Background technology
For die head threading machine generally using manual impacting type scroll chuck, it is small using dovetail shaped with steel tube surface contact position at present
Pawl can easily clamp steel pipe in the case of firmly very little, but can form catcher mark to steel tube surface at unguiculus, to not allowing brokenly
The pipe-line system of bad steel tube surface requirement is with regard to helpless.The particularly appearance of surface plastic coating steel pipe in recent years, for not permitting
Perhaps the requirement for destroying steel pipe coating surface is just more urgent.
Invention content
The shortcomings that it is an object of the invention to overcome the prior art, provide that steel pipe is indeformable, steps up great efforts, steps up effect
Good die head threading machine hydraulic chuck.
The purpose of the present invention is achieved through the following technical solutions：Die head threading machine hydraulic chuck, including oil cylinder, piston, preceding
Set, tapered sleeve, chuck, sliding sleeve, pressure ring and spring, the oil cylinder chamber in oil cylinder include the big chamber on top and the small chamber of lower part, big chamber and
Small chamber connection is stepped, and piston is housed in big chamber；
The top of piston is piston cylinder, is adapted with big chamber and sets between the two for protrusion, the protrusion at the middle and lower part of piston
Sealing ring A is equipped with, the protrusion lower section of piston is piston end, and piston end is stretched into small chamber, set between piston end and small chamber
Sealing ring B is equipped with, oil cylinder and protheca are connected through a screw thread installation, and spring is cased on piston cylinder, and the lower end of spring withstands on piston
Protrusion on, the upper end of spring is withstood on ring baffle, and ring baffle is against on the lower face of protheca；
Tapered sleeve is placed in protheca, the lower end of tapered sleeve is against the upper end of piston and the two is fixedly connected by lock-screw, cone
Taper hole is provided in set, chuck lateral surface is the conical surface, and chuck is placed in the taper hole of tapered sleeve, its axial direction of chuck upper edge is provided with a plurality of incite somebody to action
It is divided into the narrow slot of several tooth valves, and the upper end of chuck stretches out oil cylinder, and the upper end of chuck is provided with ring flange A, passes through pressure ring
It is buckled on ring flange A and fixes chuck；
The lower part end point of the oil cylinder is oil cylinder multi-diameter shaft, and the end lateral surface of oil cylinder multi-diameter shaft is oil cylinder screw thread cylinder,
Sliding sleeve on oil cylinder multi-diameter shaft is installed, oil nozzle is installed on sliding sleeve and is installed by round nut；
Deep hole is provided in the oil cylinder, big chamber is connected with oil nozzle by deep hole, the aperture of deep hole lower part is in oil cylinder ladder
On the ladder end face of axis, steel ball is placed in the hole of deep hole lower part and passing through sealing screw makes steel ball seal deep hole；
The axial location of the piston is provided with piston centre through-hole, and the axial location of chuck is provided with chuck central through hole, piston
Central through hole is connected with small chamber, and chuck central through hole is connected with piston centre through-hole, is radially provided on piston cylinder more
A gas vent, the gas vent connect piston centre through-hole with the big chamber of spring position；
Multiple driving holes are provided on the oil cylinder on the wall of small chamber.
The cylinder upper end is provided with external screw thread, and the lower end of protheca is provided with internal thread, and the both ends of external screw thread and internal thread are equal
Seam allowance A is provided with, and the end face contact position coordinated is equipped with junction of the edges of two sheets of paper screw.
In the chuck, the top position wall of wall thickness below tooth valve and tooth valve is thin, and narrow slot is downward from thin, weak walls.
The upper end of the protheca is protheca threaded post, and the lateral surface of protheca threaded post is provided with ring flange B, protheca spiral shell
The end point of line column is provided with ladder macropore, and chuck is mounted on by ring flange A in ladder macropore, and the edge of ring flange B is provided with
Ladder aperture, the lower end outside of ring flange B are provided with seam allowance B, coordinate installation by the main shaft of seam allowance B and die head threading machine and pass through company
It connects screw and realizes that hydraulic chuck is connected with the main shaft of die head threading machine across ladder aperture.
It is connected on the medial surface of the pressure ring with protheca threaded post by thread fitting, its axis of the lateral surface upper edge of pressure ring
To offering multiple straight troughs.
Be provided on the oil cylinder multi-diameter shaft and be circumferentially provided with groove A, be provided on sliding sleeve groove B, groove A and groove B it
Between form rectangular cavity, which is connected with deep hole, and sliding sleeve is radially provided with mounting hole, and mounting hole is connected with rectangular cavity
It is logical, oil nozzle in mounting hole is installed, the round nut for preventing it from coming off is provided at the lower end of the sliding sleeve, round nut passes through anti-
Loose screw lock；
Sealing ring C is respectively provided at rectangular cavity upper-lower position between the sliding sleeve and oil cylinder multi-diameter shaft.
The oil nozzle is connected by high-pressure oil pipe with pumping plant.
Operation principle：The selection chuck consistent with processed outer diameter of steel pipes, is fixed in by pressure ring on hydraulic chuck,
Processed steel pipe is passed through into the hole among hydraulic chuck, and reserve suitable processing length, pumping plant is started, shuts relief valve, it is high
Pressure oil by high-pressure oil pipe, oil nozzle, in the rectangular cavity at sliding sleeve and oil cylinder Step Shaft, then by several deep holes to reach oil cylinder big
In chamber, piston is pushed to be moved up together with tapered sleeve and touches chuck, due to the effect of the taper between tapered sleeve and chuck, makes chuck
To contract, and then by processed steel tube clamping, after starting die head threading machine, die head threading machine main shaft drives hydraulic chuck rotation, due to cunning
Set is cylindrical fit with oil cylinder Step Shaft, and hydraulic chuck rotation, sliding sleeve, which does not rotate, simultaneously can stablize fuel feeding pressurize, enable hydraulic chuck
It is reliably clamped steel pipe, operates die head threading machine mantle fiber, after the completion of mantle fiber, opening relief valve makes effect of the high pressure oil in oil cylinder inner spring
Under return to pumping plant, could unclamp hydraulic chuck, take out and be processed steel pipe.
The present invention has the following advantages：By the taper coordinated between tapered sleeve and chuck, added using the principle of inclined plane force increasing
Big clamping force, the very big simultaneously energy comprehensive engagement of contact area between chuck and processed steel tube surface, there is sufficiently large clamping force,
But the pressure on unit area is not above the compression strength of coat, therefore can clamp plastic-coated steel, does not destroy coating layer；
It is often very thin due to being processed steel pipe, processed steel pipe can be pressed from both sides using common scroll chuck into triangle, destroy coat,
And also not clamping, comprehensive engagement between chuck and processed steel pipe in the present invention, steel pipe is indeformable after just can guarantee clamping；This
Invention can be additionally used in the clamping threading for the other type surfaces coating steel pipes for not allowing to destroy；The setting of ring baffle so that bullet
Spring upper end will not be absorbed in before in sets of holes, spring upper end puts forth effort that effect is good, convenient for the reciprocating action of piston.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is hydraulic chuck and the schematic diagram of die head threading machine installation；
In figure：In figure：1- oil cylinders, 2- pistons, 3- prothecas, 4- tapered sleeves, 5- chucks, 6- slip rings, 7- pressure rings, 8- springs, 9- oil cylinders
Step Shaft, 10- sealing ring A, 11- groove A, 12- groove B, 13- oil nozzle, 14- high-pressure oil pipes, 15- pumping plants, 16- oil cylinder threaded posts
Face, 17- round nuts, the big chambers of 18-, 19- deep holes, 20- sealing screws, 21- steel balls, 22- mounting holes, 23- sealing ring B, 24- pistons
End, the small chambers of 25-, 26- driving holes, 27- sealing ring C, 28- pistons cylinder, 30- piston centres through-hole, 31- gas vents, 32- are tight
Determine screw, 33- external screw threads, 34- internal threads, 35- seam allowance A, 36- junction of the edges of two sheets of papers screw, 37- ring baffles, 38- prothecas threaded post, 39-
Ladder macropore, 40- straight troughs, 41- ring flange A, 42- ladders aperture, 43- seam allowance B, 44- taper hole, the 45- conical surfaces, 46- chucks center
Through-hole, 47- ring flange B, 48- narrow slots.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
It states.
As depicted in figs. 1 and 2, die head threading machine hydraulic chuck including oil cylinder 1, piston 2, protheca 3, tapered sleeve 4, chuck 5, is slided
Set 6, pressure ring 7 and spring 8, the oil cylinder chamber in oil cylinder 1 include the big chamber 18 on top and the small chamber 25 of lower part, big chamber 18 and small chamber 25
It connecting stepped, piston 2 is placed in oil cylinder chamber, big chamber 18 is connected with protheca 3, equipped with tapered sleeve 4 in protheca 3, tapered sleeve 4
Lower end is supported on the piston 2, and taper hole 44 is provided in tapered sleeve 4, chuck 5 is housed in taper hole 44, is locked chuck 5 in protheca 3 by pressure ring 7
On, spring 8 is cased on piston 2, the lower end of spring 8 is against in the protrusion of 2 middle and lower part of piston, and the upper end of spring is against ring baffle
On 37, ring baffle 37 is against on the end face of protheca 3.
Further, the top of piston 2 is piston cylinder 28, is protrusion, the protrusion and big chamber 18 at the middle and lower part of piston 2
It is adapted and is provided with sealing ring A10 between the two, the protrusion lower section of piston 2 is piston end 24, and piston end 24 is stretched into small
In chamber 25, sealing ring B23 is provided between piston end 24 and small chamber 25, oil cylinder 1 and protheca 3 are connected through a screw thread installation, living
Spring 8 is cased on plug cylinder 28, the lower end of spring 8 is withstood in the protrusion of piston 2, and the upper end of spring 8 is withstood on ring baffle 37,
Ring baffle 37 is against on the lower face of protheca 3.
Further, tapered sleeve 4 is placed in protheca 3, the lower end of tapered sleeve 4 is against the upper end of piston 2 and the two passes through
Lock-screw 32 is fixedly connected, and taper hole 44 is provided in tapered sleeve 4, and 5 lateral surface of chuck is the conical surface 45, and chuck 5 is placed on the cone of tapered sleeve 4
In hole 44, its axial direction of 5 upper edge of chuck is provided with a plurality of narrow slot 48 for being divided into several tooth valves, and the upper end of chuck 5 stretches out oil cylinder
1, the upper end of chuck 5 is provided with ring flange A41, is buckled on ring flange A41 by pressure ring 7 and fixes chuck 5.When 4 edge of tapered sleeve
5 during axial promotion chuck, the tooth valve of chuck 5 just can be to hole middle shrinkage a certain distance to clamp pipe, when tapered sleeve 4 is retracted
When, due to the elastic force effect at the thin-walled among chuck 5, original position is returned to regard to the tooth valve that can make chuck 5 and is pressed from both sides with unclamping
Pipe.
Deep hole 19 is provided in the oil cylinder 1, big chamber 19 is connected with oil nozzle 13 by deep hole 19,19 lower part of deep hole
On the ladder end face of oil cylinder multi-diameter shaft 9, being placed with steel ball 21 in the hole of 19 lower part of deep hole and passing through sealing screw 20 makes in aperture
Steel ball seals deep hole 19.
The axial location of the piston 2 is provided with piston centre through-hole 30, and the axial location of chuck 5 is provided with chuck center and leads to
Hole 46, piston centre through-hole 30 are connected with small chamber 25, and chuck central through hole 46 is connected with piston centre through-hole 30, piston cylinder
Multiple gas vents 31 are radially provided on 28, which also connects piston centre through-hole 30 with the big chamber 18 of spring position
It is logical；Multiple driving holes 26 are provided on the oil cylinder 1 on the wall of small chamber 25.When the space of the big chamber 18 of spring position changes
When, gas vent 31 plays the role of exhaust.
In the present embodiment, 1 upper end of oil cylinder is provided with external screw thread 33, and the lower end of protheca 3 is provided with internal thread 34, external screw thread
33 and the both ends of internal thread 34 be provided with seam allowance A35, and the end face contact position coordinated is equipped with junction of the edges of two sheets of paper screw 36.Junction of the edges of two sheets of paper screw 36 is anti-
Only oil cylinder 1 is unclamped with protheca 3 at work.
In the present embodiment, in the chuck 5, the top position wall of wall thickness below tooth valve and tooth valve is thin, and narrow slot 48 is from thin
It is downward at weak wall.
In the present embodiment, the upper end of the protheca 3 is protheca threaded post 38, and the lateral surface of protheca threaded post 38 is set
There is ring flange B47, the end point of protheca threaded post 38 is provided with ladder macropore 39, and chuck 5 is big mounted on ladder by ring flange A41
In hole 39, the edge of ring flange B47 is provided with ladder aperture 42, and the lower end outside of ring flange B47 is provided with seam allowance B43, passes through
The cooperation of the main shaft of seam allowance B43 and die head threading machine installs and ladder aperture 42 is passed through to realize hydraulic chuck and die head threading machine by attachment screw
Main shaft connection.
In the present embodiment, connected on the medial surface of the pressure ring 7 with protheca threaded post 38 by thread fitting, pressure ring 7
Lateral surface upper edge its axial direction offer multiple straight troughs 40.During installation, catch on straight trough 40 using knuckle buster and be wrenched pressure ring 7.
In the present embodiment, it is provided on the oil cylinder multi-diameter shaft 9 and is circumferentially provided with groove A11, groove is provided on sliding sleeve 6
B12 forms rectangular cavity between groove A11 and groove B12, which is connected with deep hole 19, and sliding sleeve 6 is radially provided with peace
Hole 22 is filled, mounting hole 22 is connected with rectangular cavity, and oil nozzle 13 is equipped in mounting hole 22, and oil nozzle 13 passes through high-pressure oil pipe 14 and pump
Stand 15 be connected；Sealing ring C27, sliding sleeve 6 are respectively provided between the sliding sleeve 6 and oil cylinder multi-diameter shaft 9 at rectangular cavity upper-lower position
Lower end at be provided with the round nut 17 for preventing it from coming off, round nut 17 is locked by backing-up screw.
Claims (7)
1. die head threading machine hydraulic chuck, it is characterised in that：Including oil cylinder（1）, piston（2）, protheca（3）, tapered sleeve（4）, chuck
（5）, sliding sleeve（6）, pressure ring（7）And spring（8）, oil cylinder（1）In oil cylinder chamber include the big chamber on top（18）With the small chamber of lower part
（25）, big chamber（18）With small chamber（25）Connect stepped, big chamber（18）In be equipped with piston（2）；
Piston（2）Top be piston cylinder（28）, piston（2）Middle and lower part at for protrusion, the protrusion and big chamber（18）Xiang Shi
Match and be provided with sealing ring A between the two（10）, piston（2）Protrusion lower section be piston end（24）, piston end（24）It stretches
Enter small chamber（25）In, piston end（24）With small chamber（25）Between be provided with sealing ring B（23）, oil cylinder（1）And protheca（3）Pass through
It is threadedly coupled installation, piston cylinder（28）On be cased with spring（8）, spring（8）Lower end withstand on piston（2）Protrusion on, spring
（8）Upper end withstand on ring baffle（37）On, ring baffle（37）It is against protheca（3）Lower face on；
Protheca（3）Inside it is placed with tapered sleeve（4）, tapered sleeve（4）Lower end be against piston（2）Upper end and the two pass through lock-screw
（32）It is fixedly connected, tapered sleeve（4）Inside it is provided with taper hole（44）, chuck（5）Lateral surface is the conical surface（45）, chuck（5）It is placed on tapered sleeve
（4）Taper hole（44）In, chuck（5）Its axial direction of upper edge is provided with a plurality of narrow slot for being divided into several tooth valves（48）, chuck（5）'s
Upper end stretches out oil cylinder（1）, chuck（5）Upper end be provided with ring flange A（41）, pass through pressure ring（7）It is buckled in ring flange A（41）
On by chuck（5）It is fixed；
The oil cylinder（1）Lower part end point be oil cylinder multi-diameter shaft（9）, oil cylinder multi-diameter shaft（9）End lateral surface be oil cylinder
Screw thread cylinder（16）, oil cylinder multi-diameter shaft（9）On sliding sleeve is installed（6）, sliding sleeve（6）On oil nozzle is installed（13）And pass through round nut
（17）Installation；
The oil cylinder（1）In be provided with deep hole（19）, pass through deep hole（19）By big chamber（19）And oil nozzle（13）It is connected, deep hole
（19）The aperture of lower part is in oil cylinder multi-diameter shaft（9）Ladder end face on, deep hole（19）Steel ball is placed in the hole of lower part（21）And
Pass through sealing screw（20）Make steel ball by deep hole（19）Sealing；
The piston（2）Axial location be provided with piston centre through-hole（30）, chuck（5）Axial location be provided with chuck center
Through-hole（46）, piston centre through-hole（30）With small chamber（25）It is connected, chuck central through hole（46）With piston centre through-hole（30）
Connection, piston cylinder（28）On be radially provided with multiple gas vents（31）, the gas vent（31）By piston centre through-hole（30）
With the big chamber of spring position（18）Connection；
The oil cylinder（1）Upper small chamber（25）Wall on be provided with multiple driving holes（26）.
2. die head threading machine hydraulic chuck according to claim 1, it is characterised in that：The oil cylinder（1）Upper end is provided with outer
Screw thread（33）, protheca（3）Lower end be provided with internal thread（34）, external screw thread（33）And internal thread（34）Both ends be provided with seam allowance A
（35）, and the end face contact position coordinated is equipped with junction of the edges of two sheets of paper screw（36）.
3. die head threading machine hydraulic chuck according to claim 1, it is characterised in that：The chuck（5）In, below tooth valve
Wall thickness and the top position wall of tooth valve is thin, narrow slot（48）It is downward from thin, weak walls.
4. die head threading machine hydraulic chuck according to claim 1, it is characterised in that：The protheca（3）Upper end be
Protheca threaded post（38）, protheca threaded post（38）Lateral surface be provided with ring flange B（47）, protheca threaded post（38）End point
It is provided with ladder macropore（39）, chuck（5）Pass through ring flange A（41）Mounted on ladder macropore（39）It is interior, ring flange B（47）Edge
Place is provided with ladder aperture（42）, ring flange B（47）Lower end outside be provided with seam allowance B（43）, pass through seam allowance B（43）With die head threading machine
Main shaft cooperation installation and by attachment screw pass through ladder aperture（42）Realize that hydraulic chuck is connected with the main shaft of die head threading machine.
5. die head threading machine hydraulic chuck according to claim 1, it is characterised in that：The pressure ring（7）Medial surface on
With protheca threaded post（38）It is connected by thread fitting, pressure ring（7）Lateral surface upper edge its axial direction offer multiple straight troughs（40）.
6. die head threading machine hydraulic chuck according to claim 1, it is characterised in that：The oil cylinder multi-diameter shaft（9）On open
Have and be circumferentially provided with groove A（11）, sliding sleeve（6）On be provided with groove B（12）, groove A（11）With groove B（12）Between form rectangle
Chamber, the rectangular cavity and deep hole（19）It is connected, sliding sleeve（6）Radially it is provided with mounting hole（22）, mounting hole（22）With rectangular cavity
It is connected, mounting hole（22）In oil nozzle is installed（13）, the sliding sleeve（6）Lower end at be provided with the circle spiral shell for preventing it from coming off
It is female（17）, round nut（17）It is locked by backing-up screw；
The sliding sleeve（6）With oil cylinder multi-diameter shaft（9）Between sealing ring C is respectively provided at rectangular cavity upper-lower position（27）.
7. die head threading machine hydraulic chuck according to claim 1, it is characterised in that：The oil nozzle（13）Pass through high pressure oil
Pipe（14）With pumping plant（15）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810217005.8A CN108237418A (en) | 2018-03-16 | 2018-03-16 | Die head threading machine hydraulic chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810217005.8A CN108237418A (en) | 2018-03-16 | 2018-03-16 | Die head threading machine hydraulic chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108237418A true CN108237418A (en) | 2018-07-03 |
Family
ID=62700037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810217005.8A Pending CN108237418A (en) | 2018-03-16 | 2018-03-16 | Die head threading machine hydraulic chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108237418A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109180403A (en) * | 2018-09-12 | 2019-01-11 | 北京凯米迈克科技有限公司 | A kind of air-cylinder type shell nosing device |
| CN110052672A (en) * | 2019-05-13 | 2019-07-26 | 成都中电锦江信息产业有限公司 | Undamaged collet is clamped for die head threading machine |
| CN112692316A (en) * | 2021-01-09 | 2021-04-23 | 温岭市卓一自动化设备有限责任公司 | Integrated chuck |
| CN114029606A (en) * | 2021-11-26 | 2022-02-11 | 国焊(上海)智能科技有限公司 | Upset forging type friction welding tool and welding method |
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| JPH08291789A (en) * | 1995-04-21 | 1996-11-05 | Izumi Kogyo Kk | Fluid pressure utilizing operating rod |
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| CN102917836A (en) * | 2010-07-13 | 2013-02-06 | 帕斯卡工程株式会社 | Clamp device |
| CN105945610A (en) * | 2016-04-28 | 2016-09-21 | 奉化市欧特瑞智能科技有限公司 | High-efficiency hydraulic clamp |
| CN208083923U (en) * | 2018-03-16 | 2018-11-13 | 成都中电锦江信息产业有限公司 | Die head threading machine hydraulic chuck |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5295700A (en) * | 1992-04-16 | 1994-03-22 | Dukane Corporation | Workpiece support assembly for microrobotic apparatus |
| JPH08291789A (en) * | 1995-04-21 | 1996-11-05 | Izumi Kogyo Kk | Fluid pressure utilizing operating rod |
| KR100655318B1 (en) * | 2005-12-22 | 2006-12-11 | 두산인프라코어 주식회사 | Pallet clamping system for machining center of prevention oil |
| CN102917836A (en) * | 2010-07-13 | 2013-02-06 | 帕斯卡工程株式会社 | Clamp device |
| CN105945610A (en) * | 2016-04-28 | 2016-09-21 | 奉化市欧特瑞智能科技有限公司 | High-efficiency hydraulic clamp |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109180403A (en) * | 2018-09-12 | 2019-01-11 | 北京凯米迈克科技有限公司 | A kind of air-cylinder type shell nosing device |
| CN109180403B (en) * | 2018-09-12 | 2023-05-02 | 北京凯米迈克科技有限公司 | Cylinder type necking-in device |
| CN110052672A (en) * | 2019-05-13 | 2019-07-26 | 成都中电锦江信息产业有限公司 | Undamaged collet is clamped for die head threading machine |
| CN112692316A (en) * | 2021-01-09 | 2021-04-23 | 温岭市卓一自动化设备有限责任公司 | Integrated chuck |
| CN112692316B (en) * | 2021-01-09 | 2022-05-17 | 温岭市卓一自动化设备有限责任公司 | Integrated chuck |
| CN114029606A (en) * | 2021-11-26 | 2022-02-11 | 国焊(上海)智能科技有限公司 | Upset forging type friction welding tool and welding method |
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