CN114770574A - Clamping device for rapidly clamping pressure vessel seal head - Google Patents
Clamping device for rapidly clamping pressure vessel seal head Download PDFInfo
- Publication number
- CN114770574A CN114770574A CN202210412896.9A CN202210412896A CN114770574A CN 114770574 A CN114770574 A CN 114770574A CN 202210412896 A CN202210412896 A CN 202210412896A CN 114770574 A CN114770574 A CN 114770574A
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- CN
- China
- Prior art keywords
- seal head
- clamping
- turntable
- clamping jaws
- pressure vessel
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/08—Gripping heads and other end effectors having finger members
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
A clamping device for rapidly clamping a pressure vessel seal head belongs to the technical field of low-temperature tank production tools and comprises a chassis base, a turntable and a plurality of clamping jaws, wherein the chassis base and the turntable are concentrically arranged, the turntable is rotatably arranged on the chassis base, a seal head positioning shaft is arranged in the center of the chassis base, and a driving mechanism for driving the turntable to rotate is arranged on the turntable; the upper surface of the chassis base is provided with a plurality of slideways in a radioactive manner, the clamping jaws are arranged on the slideways, the clamping jaws are provided with guide pin shafts arranged in parallel with the slideways, the turntable is provided with guide grooves which are matched with the guide pins and pull the clamping jaws to contract in the radial direction, the end socket positioning shaft is provided with a supporting mechanism for supporting the end socket, the supporting mechanism is uniformly provided with a plurality of supporting clamping jaws along the circumferential direction of the end socket positioning shaft, the end socket is clamped and grabbed by the device without welding lifting lugs and the like, the end socket is not indented, the whole periphery is uniformly stressed, and the deformation of the end socket is effectively reduced; has the characteristics of convenient operation, safety, reliability and high efficiency.
Description
Technical Field
The invention relates to the technical field of low-temperature tank production tools, in particular to a clamping device for rapidly clamping a pressure container end socket.
Background
In the manufacturing process of the pressure container product, the assembly of the seal head and the cylinder body is very important. Traditional head assembly need use driving hoist and mount head, and the head need weld the lug in advance. And the head belongs to main pressurized element, and the welding lug cuts again, has increased head welding defect's risk, and the welding heat input also can cause the deformation to the head simultaneously.
Disclosure of Invention
The invention aims to solve the technical problem of providing a clamping device capable of protecting a seal head, reducing deformation and improving assembly efficiency for rapidly clamping the seal head of a pressure vessel aiming at the defects of the prior art.
The invention aims to solve the technical problem by the following technical scheme, and the clamping device for quickly clamping the pressure vessel end socket is characterized by comprising a chassis base, a turntable and a plurality of clamping jaws, wherein the chassis base and the turntable are concentrically arranged, the turntable is rotatably arranged on the chassis base, an end socket positioning shaft is arranged at the central position of the chassis base, and a driving mechanism for driving the turntable to rotate is arranged on the turntable; the upper surface of the chassis base is provided with a plurality of slideways in a radioactive manner, the clamping jaws are arranged on the slideways, the clamping jaws are provided with guide pin shafts arranged in parallel with the slideways, and the turntable is provided with guide grooves which are matched with the guide pins and pull the clamping jaws to contract in the radial direction; the supporting mechanism is arranged on the seal head positioning shaft and used for supporting the outer convex surface of the seal head to prevent the seal head from deforming, a plurality of supporting clamping jaws are uniformly arranged on the supporting mechanism along the circumferential direction of the seal head positioning shaft, and the upper surfaces of the supporting clamping jaws are cambered surfaces matched with the outer convex surface of the seal head.
The technical problem to be solved by the present invention can be further solved by the following technical solution, wherein 4 support claws are provided.
The technical problem to be solved by the invention can be further realized by the following technical scheme that a plurality of arc-shaped grooves are arranged on the turntable, one end of the driving mechanism is arranged on the turntable, and the other end of the driving mechanism is arranged on the chassis base through the arc-shaped grooves.
The technical problem to be solved by the invention can be further realized by the following technical scheme, wherein the driving mechanism is a telescopic oil cylinder.
The technical problem to be solved by the invention can be further realized by the following technical scheme, and the number of the telescopic oil cylinders is 5.
The object of the invention is further achieved by the fact that the jaw is provided with 10.
Compared with the prior art, the invention has the beneficial effects that:
(1) the mode that the seal head is grabbed by clamping is adopted, the welding of lifting lugs and the like are not needed, the seal head is not indented, the whole periphery is uniformly stressed, and the deformation of the seal head is effectively reduced;
(2) the telescopic oil cylinder is arranged to control the rotary disc to rotate, so that the clamping jaws can radially contract, and the telescopic oil cylinder clamping device has the advantages of being convenient to operate, safe, reliable and high in efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic view of the structure of the invention matched with a seal head.
In the figure: 1. the device comprises a rotary table, 2 telescopic oil cylinders, 3 guide pin shafts, 4 chassis seats, 5 slideways, 6 clamping jaws, 7 plastic alloys, 8 positioning shafts, 9 supporting mechanisms and 10 end sockets.
Detailed Description
The following further describes particular embodiments of the present invention to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
Referring to fig. 1-3, a clamping device for rapidly clamping a pressure vessel end enclosure comprises a chassis base, a turntable and a plurality of clamping jaws, wherein the chassis base and the turntable are concentrically arranged, the turntable is rotatably mounted on the chassis base, an end enclosure positioning shaft is mounted at the center of the chassis base, and a driving mechanism for driving the turntable to rotate is mounted on the turntable; the upper surface of the chassis base is provided with a plurality of slideways in a radioactive manner, the clamping jaws are arranged on the slideways, the clamping jaws are provided with guide pin shafts arranged in parallel with the slideways, and the turntable is provided with guide grooves which are matched with the guide pins and pull the clamping jaws to contract in the radial direction; the supporting mechanism is arranged on the seal head positioning shaft and used for supporting the outer convex surface of the seal head to prevent the seal head from deforming, a plurality of supporting clamping jaws are uniformly arranged on the supporting mechanism along the circumferential direction of the seal head positioning shaft, and the upper surfaces of the supporting clamping jaws are cambered surfaces matched with the outer convex surface of the seal head.
The support jack catch is provided with 4.
The turntable is provided with a plurality of arc-shaped grooves, one end of the driving mechanism is installed on the turntable, and the other end of the driving mechanism is installed on the chassis base through the arc-shaped grooves.
The driving mechanism is a telescopic oil cylinder.
The telescopic oil cylinder is provided with 5.
The jaws are provided with 10.
This device adopts jack catch formula structure, and every jack catch passes through the slide to be installed on the chassis seat, fixes a position with the location axle through the guide pin axle that sets up in the guide way centre, and 5 flexible hydro-cylinder drive turntables that arrange through circumference are rotatory, and then the linkage guide pin axle slides in the guide way, drive the jack catch and produce synchronous radial shrink, carry out the centre gripping to the excircle of head, and the jack catch adopts the duromer material with the junction of head, can not cause the crushing wound to the head.
When the head part is loaded, the hole in the middle of the head part penetrates through the positioning shaft to be positioned until the convex surface of the head is attached to the head supporting mechanism, the telescopic oil cylinder is driven to stretch, and the 10 clamping jaws on the periphery simultaneously and radially contract to clamp and fix the head.
The device is used for clamping and grabbing the end socket without welding lifting lugs and the like, and cannot cause indentation to the end socket, so that the whole periphery is uniformly stressed, and the deformation of the end socket is effectively reduced; has the characteristics of convenient operation, safety, reliability and high efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (6)
1. The utility model provides a clamping device of quick centre gripping pressure vessel head which characterized in that: the rotary disc type seal head positioning device comprises a base disc seat, a rotary disc and a plurality of clamping jaws, wherein the base disc seat and the rotary disc are concentrically arranged, the rotary disc is rotatably arranged on the base disc seat, a seal head positioning shaft is arranged at the center of the base disc seat, and a driving mechanism for driving the rotary disc to rotate is arranged on the rotary disc; the upper surface of the chassis base is provided with a plurality of slideways in a radioactive manner, the clamping jaws are arranged on the slideways, the clamping jaws are provided with guide pin shafts arranged in parallel with the slideways, and the turntable is provided with guide grooves which are matched with the guide pins and pull the clamping jaws to contract in the radial direction; the supporting mechanism for supporting the outer convex surface of the seal head to prevent the seal head from deforming is installed on the seal head positioning shaft, a plurality of supporting clamping jaws are uniformly arranged on the supporting mechanism along the circumferential direction of the seal head positioning shaft, and the upper surfaces of the supporting clamping jaws are cambered surfaces matched with the outer convex surface of the seal head.
2. The clamping device for rapidly clamping the seal head of the pressure vessel as claimed in claim 1, wherein: the support jack catch is provided with 4.
3. The clamping device for rapidly clamping the seal head of the pressure vessel as claimed in claim 1, wherein: the turntable is provided with a plurality of arc-shaped grooves, one end of the driving mechanism is installed on the turntable, and the other end of the driving mechanism is installed on the chassis base through the arc-shaped grooves.
4. The clamping device for rapidly clamping the seal head of the pressure vessel as recited in claim 1, wherein: the driving mechanism is a telescopic oil cylinder.
5. The clamping device for rapidly clamping the seal head of the pressure vessel as recited in claim 4, wherein: the telescopic oil cylinder is provided with 5.
6. The clamping device for rapidly clamping the seal head of the pressure vessel as claimed in claim 1, wherein: the jaws are provided with 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210412896.9A CN114770574A (en) | 2022-04-20 | 2022-04-20 | Clamping device for rapidly clamping pressure vessel seal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210412896.9A CN114770574A (en) | 2022-04-20 | 2022-04-20 | Clamping device for rapidly clamping pressure vessel seal head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114770574A true CN114770574A (en) | 2022-07-22 |
Family
ID=82430527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210412896.9A Pending CN114770574A (en) | 2022-04-20 | 2022-04-20 | Clamping device for rapidly clamping pressure vessel seal head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114770574A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670564A (en) * | 2009-09-18 | 2010-03-17 | 山东法因数控机械股份有限公司 | Water heater liner horizontal assembling machine capable of quickly positioning liner |
| CN205520223U (en) * | 2016-03-11 | 2016-08-31 | 中车齐齐哈尔车辆有限公司 | Jar body head group of tank car is to device |
| WO2018097219A1 (en) * | 2016-11-24 | 2018-05-31 | 株式会社北川鉄工所 | Chuck device |
| CN110125594A (en) * | 2019-06-04 | 2019-08-16 | 中车长江车辆有限公司 | Pot body closing end positioning device |
| CN209303983U (en) * | 2018-11-07 | 2019-08-27 | 中储环保设备制造(天津)有限公司 | A kind of oil tank end socket is formed a team machine |
| DE102019106766A1 (en) * | 2018-03-27 | 2019-10-02 | Fanuc Corporation | LABEL DISPENSER WITH LABEL EXCHANGE FUNCTION, ROBOT AND LABEL RELIEF PROCESS |
| CN210588322U (en) * | 2019-10-11 | 2020-05-22 | 江西洪都精工机械有限公司 | Special tool for machining end face of thin-wall sealing head |
| CN210818334U (en) * | 2019-08-19 | 2020-06-23 | 南通荣禄机械科技有限公司 | Assembling device for tank container end socket and barrel |
| CN112122590A (en) * | 2020-09-24 | 2020-12-25 | 湖南润华新材料有限公司 | Quick clamping device that wheel hub made for fire control fan |
| CN113967818A (en) * | 2021-10-30 | 2022-01-25 | 江南工业集团有限公司 | Welding positioning device for large length-diameter ratio cylinder and end socket with inner sleeve and operation method |
-
2022
- 2022-04-20 CN CN202210412896.9A patent/CN114770574A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670564A (en) * | 2009-09-18 | 2010-03-17 | 山东法因数控机械股份有限公司 | Water heater liner horizontal assembling machine capable of quickly positioning liner |
| CN205520223U (en) * | 2016-03-11 | 2016-08-31 | 中车齐齐哈尔车辆有限公司 | Jar body head group of tank car is to device |
| WO2018097219A1 (en) * | 2016-11-24 | 2018-05-31 | 株式会社北川鉄工所 | Chuck device |
| DE102019106766A1 (en) * | 2018-03-27 | 2019-10-02 | Fanuc Corporation | LABEL DISPENSER WITH LABEL EXCHANGE FUNCTION, ROBOT AND LABEL RELIEF PROCESS |
| CN209303983U (en) * | 2018-11-07 | 2019-08-27 | 中储环保设备制造(天津)有限公司 | A kind of oil tank end socket is formed a team machine |
| CN110125594A (en) * | 2019-06-04 | 2019-08-16 | 中车长江车辆有限公司 | Pot body closing end positioning device |
| CN210818334U (en) * | 2019-08-19 | 2020-06-23 | 南通荣禄机械科技有限公司 | Assembling device for tank container end socket and barrel |
| CN210588322U (en) * | 2019-10-11 | 2020-05-22 | 江西洪都精工机械有限公司 | Special tool for machining end face of thin-wall sealing head |
| CN112122590A (en) * | 2020-09-24 | 2020-12-25 | 湖南润华新材料有限公司 | Quick clamping device that wheel hub made for fire control fan |
| CN113967818A (en) * | 2021-10-30 | 2022-01-25 | 江南工业集团有限公司 | Welding positioning device for large length-diameter ratio cylinder and end socket with inner sleeve and operation method |
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