CN205437615U - Ferrule ring welding jig of adjustable centre gripping length - Google Patents

Ferrule ring welding jig of adjustable centre gripping length Download PDF

Info

Publication number
CN205437615U
CN205437615U CN201521137908.3U CN201521137908U CN205437615U CN 205437615 U CN205437615 U CN 205437615U CN 201521137908 U CN201521137908 U CN 201521137908U CN 205437615 U CN205437615 U CN 205437615U
Authority
CN
China
Prior art keywords
length
pull bar
clamp
briquetting
centre gripping
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.)
Active
Application number
CN201521137908.3U
Other languages
Chinese (zh)
Inventor
秦国鹏
于小焱
陈红伟
张丽英
李金魁
尹富斌
李莎
王科
郑龙
刘章虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Jianzhong Nuclear Fuel Co Ltd
Original Assignee
China Jianzhong Nuclear Fuel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Jianzhong Nuclear Fuel Co Ltd filed Critical China Jianzhong Nuclear Fuel Co Ltd
Priority to CN201521137908.3U priority Critical patent/CN205437615U/en
Application granted granted Critical
Publication of CN205437615U publication Critical patent/CN205437615U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

This novel manufacturing process that belongs to, concretely relates to ferrule ring welding jig of adjustable centre gripping length. A ferrule ring welding jig of adjustable centre gripping length, includes pull rod, special -shaped briquetting, cardboard, dish -shaped nut, wherein special -shaped press block set connects on the pull rod to fixed through dish -shaped nut, the cardboard sets up the suitable position of pull rod as required. This neotype effect is: with the anchor clamps of this application, can length as required set up the position of cardboard to the length that formation needs, consequently can be very convenient set up out needs the length reserved, the location of very easy realization promptly, thus realized using one set of anchor clamps to the purpose of different length tubular part location, when having saved a large amount of funds, also saved manpower and materials.

Description

A kind of pipe collar boxing welding fixture of adjustable holding length
Technical field
Basis is the most novel belongs to manufacturing process, is specifically related to the pipe collar boxing welding fixture of a kind of adjustable holding length.
Background technology
Upper base is one of key components of high burnup nuclear fuel assembly, has the irreplaceable functions such as lifting, control rod entrance, bumper and absorbing shock.
Having a lot of tubular member needing welding in upper base, these tubular members need to securely fix when welding.But owing to technology requires difference, these tubular members need the length of welding and differ, and have no idea the most in the conventional technology to be fixed by all tubular members by unified frock.And be that each Element Design a set of furniture is not only wasted time and energy, waste the most very much limited fund.
Summary of the invention
This novel pin is to prior art defect, it is provided that the pipe collar boxing welding fixture of a kind of adjustable holding length.
This novel technical scheme is: the pipe collar boxing welding fixture of a kind of adjustable holding length, including pull bar, abnormity briquetting, clamp, dish shape nut, wherein abnormity briquetting is socketed on pull bar, and is fixed by dish shape nut, and clamp is arranged as required to the appropriate location of pull bar.
The pipe collar boxing welding fixture of a kind of adjustable holding length as above, wherein, described special-shaped briquetting is overall in three-jaw shape, and the root of three-jaw arranges the through hole mated with pull bar, and three described pawls are circumferentially uniformly arranged.
The pipe collar boxing welding fixture of a kind of adjustable holding length as above, wherein, described clamp is circular pieces, is disposed radially groove, and recess width matches with pull bar diameter, and depth of groove is the length of clamp radius.
This novel effect is: with the fixture of the application, the position of clamp can be set length as required, thus form the length of needs, therefore the length that needs are reserved can be set out very easily, realize location the most easily, it is achieved thereby that the purpose using a sleeve clamp that different length tubular member is positioned, while saving substantial contribution, also save manpower and materials.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pipe collar boxing welding fixture of the application adjustable holding length;
Fig. 2 is the schematic diagram of pull bar;
Fig. 3 is the structural representation of abnormity briquetting;
Fig. 4 is the side view of Fig. 3;
Fig. 5 is the axonometric chart of abnormity briquetting;
Fig. 6 is the structural representation of clamp.
In figure: 1. pull bar, 2. abnormity briquetting, 3. clamp, 4. dish shape nut.
Detailed description of the invention
The pipe collar boxing welding fixture of a kind of adjustable holding length, including pull bar 1, abnormity briquetting 2, clamp 3, dish shape nut 4, wherein abnormity briquetting 2 is socketed on pull bar 1, and is fixed by dish shape nut 4, and clamp 3 is arranged as required to the appropriate location of pull bar 1.
Described special-shaped briquetting 2 entirety is three to grab shape, and the root that three grab arranges the through hole mated with pull bar 1, grabs for described three and is circumferentially uniformly arranged.
Described clamp 3 is circular pieces, is disposed radially groove, and recess width matches with pull bar 1 diameter, and depth of groove is the length of clamp 3 radius.
The use process of the pipe collar boxing welding fixture of the application adjustable holding length approximately as: on pull bar 1, measure the length of needs the most as required, then clamp 3 is stuck in this position, the most i.e. complete location, tubular member to be welded is through outside pull bar 1, it is fixed with abnormity briquetting 2 and dish shape nut 4, now the length of tubular member has met design requirement, can carry out next step welding job.

Claims (3)

1. the pipe collar boxing welding fixture of an adjustable holding length, it is characterized in that: include pull bar (1), abnormity briquetting (2), clamp (3), dish shape nut (4), wherein abnormity briquetting (2) is socketed on pull bar (1), and fixed by dish shape nut (4), clamp (3) is arranged as required to the appropriate location of pull bar (1).
The pipe collar boxing welding fixture of a kind of adjustable holding length the most as claimed in claim 1, it is characterized in that: described special-shaped briquetting (2) is overall in three-jaw shape, the root of three-jaw arranges the through hole mated with pull bar (1), and three described pawls are circumferentially uniformly arranged.
The pipe collar boxing welding fixture of a kind of adjustable holding length the most as claimed in claim 1 or 2, it is characterized in that: described clamp (3) is circular pieces, it is disposed radially groove, recess width matches with pull bar (1) diameter, and depth of groove is the length of clamp (3) radius.
CN201521137908.3U 2015-12-31 2015-12-31 Ferrule ring welding jig of adjustable centre gripping length Active CN205437615U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521137908.3U CN205437615U (en) 2015-12-31 2015-12-31 Ferrule ring welding jig of adjustable centre gripping length

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521137908.3U CN205437615U (en) 2015-12-31 2015-12-31 Ferrule ring welding jig of adjustable centre gripping length

Publications (1)

Publication Number Publication Date
CN205437615U true CN205437615U (en) 2016-08-10

Family

ID=56600197

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521137908.3U Active CN205437615U (en) 2015-12-31 2015-12-31 Ferrule ring welding jig of adjustable centre gripping length

Country Status (1)

Country Link
CN (1) CN205437615U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107123454A (en) * 2017-05-22 2017-09-01 四川大学 A kind of fuel assembly zirconium box assembly platform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107123454A (en) * 2017-05-22 2017-09-01 四川大学 A kind of fuel assembly zirconium box assembly platform

Similar Documents

Publication Publication Date Title
CN206382877U (en) Axial workpiece clamping and positioning device
CN105598486A (en) Clamping device for inner holes of specially-structured thin-wall workpieces
CN205437615U (en) Ferrule ring welding jig of adjustable centre gripping length
CN105014294A (en) Cone-shaped tube machining and locating device
CN104439363A (en) Expansion clamping device
CN205394326U (en) Channel bend external [line up] clamp
CN201922261U (en) Centering fixture for boring
CN103264306B (en) A kind of circle chuck
CN204413794U (en) Steel pipe flash trimmer
CN203282236U (en) Round chuck
CN105108405A (en) Clamping fixture for processing of tapered tube
CN203357099U (en) Clamp for clamping sleeve type parts
CN205324772U (en) Processing of tail sprocket is with child device that expands
CN205465021U (en) A purpose -built pliers for assembly welding snap washer
CN104259584A (en) Tensioning sleeve vehicle clamp
CN205183823U (en) Frock clamp for processing pump cover that numerical control lathe used
CN204584775U (en) A kind of fixture
CN204321652U (en) A kind of large hollow axle boring jig seat
CN107838715A (en) A kind of ring flange boring grab
CN204381760U (en) A kind of arm welding rotary tooling
CN103990934B (en) A kind of drum center frame structure
CN204145785U (en) A kind of dismountable heat-generating disc
CN203109518U (en) Fixture base plate for tool welding
CN203712327U (en) Rapid installation fixture for plunger sleeve
CN104589088A (en) Bolt machining clamp for lathe

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model