CN203712319U - Automatic positioning clamp for ellipsoidal head - Google Patents

Automatic positioning clamp for ellipsoidal head Download PDF

Info

Publication number
CN203712319U
CN203712319U CN201420058945.4U CN201420058945U CN203712319U CN 203712319 U CN203712319 U CN 203712319U CN 201420058945 U CN201420058945 U CN 201420058945U CN 203712319 U CN203712319 U CN 203712319U
Authority
CN
China
Prior art keywords
fixture block
automatic positioning
positioning clamp
mounting disc
gathering sill
Prior art date
Application number
CN201420058945.4U
Other languages
Chinese (zh)
Inventor
卢华磊
Original Assignee
株洲开元自动焊接装备有限公司
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 株洲开元自动焊接装备有限公司 filed Critical 株洲开元自动焊接装备有限公司
Priority to CN201420058945.4U priority Critical patent/CN203712319U/en
Application granted granted Critical
Publication of CN203712319U publication Critical patent/CN203712319U/en

Links

Abstract

The utility model discloses an automatic positioning clamp for an ellipsoidal head. The automatic positioning clamp comprises a clamping block mounting disc, guide grooves, clamping blocks and positioning pins, wherein a plurality of guide grooves are uniformly distributed in the radial direction of the clamping block mounting disc; the number of the guide grooves corresponds to the number of the clamping blocks; the clamping blocks are mounted in the guide grooves and can move in the guide grooves; the upper ends of the clamping blocks and the clamping block mounting disc form a bevel with a certain included angle; the clamping blocks are positioned in the clamping block mounting disc by the positioning pins. The automatic positioning clamp for the ellipsoidal head has the advantages that the ellipsoidal head can be automatically centered, positioned and clamped, the automatic positioning clamp is suitable for processing workpieces of different sizes, the processing is simple, the use is convenient, and the cost is low.

Description

A kind of ellipse head automatic positioning clamp
Technical field
The utility model relates to a kind of equipment processing and positioning device, especially relates to a kind of ellipse head automatic positioning clamp.
Background technology
At present, mainly contain for the automatic positioning equipment of ellipse head: 1, adopt outsourcing clamping chuck: which type selecting, easy for installation, but cost is higher, and very narrow for the ellipse head scope of application.2, adopt self-control profiling clamping chuck: which structure and install complicatedly, also there is the problem that processing cost is high, also there is the problem such as piece speed replacing that is not suitable with different workpieces.
CN 202527884 U disclose a kind of jig frock of vessel head processing, are made up of bracing ring, cylindrical shell, pressing plate, hanger etc.; Wherein bracing ring is an annular ring, and bracing ring is placed on the inwall of cylindrical shell, and cylindrical shell is rolled by plate and is welded, and cylinder body outer wall is uniformly distributed pressing plate.By steel wire rope, hanger, end socket is firmly fixed together with jig frock.The structure of the jig frock of this utility model is applicable to the location of circular end socket, but is not suitable for the location of ellipse head.
CN 203304942 U disclose a kind of piece speed positioning tool, comprise fixed head and positioning key, this fixed head is circular configuration, the even one of outer circumference side at fixed head is made multiple connecting portions, the upper surface of this connecting portion is higher than the upper surface of fixed head, each connecting portion is radially made a keyway along fixed head, in corresponding each keyway, place a positioning key, the upper surface of this positioning key is higher than fixed head upper surface, each keyway bilateral symmetry is shaped with the countersunk head slotted hole of two, and the center of this fixed head is shaped with a screwed hole.This positioning tool is mainly used in the patrix location in wheel cast upper mould process, and its structure can not meet the requirement of ellipse head location.
Utility model content
The technical problems to be solved in the utility model is: provide one to carry out automatic centering location to ellipse head and clamp, and be applicable to the ellipse head automatic positioning clamp of the workpiece processing of different size.
The utility model solves the technical scheme that its technical problem adopts: a kind of ellipse head automatic positioning clamp, comprise fixture block mounting disc, gathering sill, fixture block and location slightly, being uniformly distributed in the radial direction of described fixture block mounting disc offers multiple gathering sills, and the quantity of described gathering sill is corresponding with the quantity of fixture block; Described fixture block is arranged in gathering sill, and can in gathering sill, move; The upper end of described fixture block is the inclined-plane forming an angle with fixture block mounting disc; Described fixture block is slightly positioned in fixture block mounting disc by location.
Further, the quantity of described gathering sill and fixture block is 3.
Further, the angle on described inclined-plane is 45 ~ 60 °.
Further, described location is slightly fixed by fastening bolt.
A kind of use of ellipse head automatic positioning clamp: first, according to the size of different workpieces (as ellipse head), the position of mobile fixture block in gathering sill; The inclined-plane of recycling fixture block makes workpiece automatic centering, and accurately controls the position of fixture block by the gathering sill in fixture block mounting disc and alignment pin, ensures the axiality of fixture block, and Workpiece clamping is positioned in fixture block mounting disc for processing.
The beneficial effect of a kind of ellipse head automatic positioning clamp of the utility model is as follows:
1, adopt the clamping mode of many fixture blocks pawl formula, utilize the inclined-plane of fixture block to make workpiece automatic centering, and accurately control the position of fixture block by the gathering sill in fixture block mounting disc and alignment pin, ensure the axiality of fixture block, clamp effective for the location of workpiece;
2,, by the position of mobile fixture block, make positioning fixture of the present invention adapt to the workpiece of different-diameter;
3, processing is simple, easy to use, and cost is low.
Brief description of the drawings
Fig. 1 is the three-dimensional view of 1 one kinds of ellipse head automatic positioning clamps of embodiment;
Fig. 2 is the top view of 1 one kinds of ellipse head automatic positioning clamps of embodiment;
Fig. 3 is the A-A cutaway view in Fig. 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
With reference to Fig. 1 ~ 3, a kind of ellipse head automatic positioning clamp of the present embodiment, comprise fixture block mounting disc 1, gathering sill 2, fixture block 3 and location slightly 4, being uniformly distributed in the radial direction of described fixture block mounting disc 1 offers multiple gathering sills 2, and the quantity of described gathering sill 2 is corresponding with the quantity of fixture block 3; Described fixture block 3 is arranged in gathering sill 2, and can be in the interior movement of gathering sill 2; The upper end of described fixture block 3 is and the inclined-plane 3-1 of fixture block mounting disc 1 angle at 45 °; Described fixture block 3 slightly 4 is positioned in fixture block mounting disc 1 by location.
The quantity of described gathering sill 2 and fixture block 3 is 3.
Described location slightly 4 is fixed by fastening bolt 5.
A kind of use of ellipse head automatic positioning clamp: first, according to the size of different workpieces (as ellipse head), the position of mobile fixture block 3 in gathering sill 2; The inclined-plane 3-1 of recycling fixture block 3 makes workpiece automatic centering, and accurately controls the position of fixture block 3 by the gathering sill 2 in fixture block mounting disc 1 and alignment pin 4, ensures the axiality of fixture block 3, and Workpiece clamping is positioned in fixture block mounting disc 1 for processing.
The angle of inclined-plane 3-1 on described ellipse head automatic positioning clamp fixture block 3 can also be 50 ° or 60 °, because those skilled in the art is appreciated that the change of bevel angle in above-described embodiment is no longer separately described as accompanying drawing according to text description.

Claims (5)

1. an ellipse head automatic positioning clamp, it is characterized in that, comprise fixture block mounting disc, gathering sill, fixture block and location slightly, being uniformly distributed in the radial direction of described fixture block mounting disc offers multiple gathering sills, and the quantity of described gathering sill is corresponding with the quantity of fixture block; Described fixture block is arranged in gathering sill, and can in gathering sill, move; The upper end of described fixture block is the inclined-plane forming an angle with fixture block mounting disc; Described fixture block is slightly positioned in fixture block mounting disc by location.
2. ellipse head automatic positioning clamp as claimed in claim 1, is characterized in that, the quantity of described gathering sill and fixture block is 3.
3. ellipse head automatic positioning clamp as claimed in claim 1 or 2, is characterized in that, the angle on described inclined-plane is 45 ~ 60 °.
4. ellipse head automatic positioning clamp as claimed in claim 1 or 2, is characterized in that, described location is slightly fixed by fastening bolt.
5. ellipse head automatic positioning clamp as claimed in claim 3, is characterized in that, described location is slightly fixed by fastening bolt.
CN201420058945.4U 2014-02-08 2014-02-08 Automatic positioning clamp for ellipsoidal head CN203712319U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420058945.4U CN203712319U (en) 2014-02-08 2014-02-08 Automatic positioning clamp for ellipsoidal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420058945.4U CN203712319U (en) 2014-02-08 2014-02-08 Automatic positioning clamp for ellipsoidal head

Publications (1)

Publication Number Publication Date
CN203712319U true CN203712319U (en) 2014-07-16

Family

ID=51151517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420058945.4U CN203712319U (en) 2014-02-08 2014-02-08 Automatic positioning clamp for ellipsoidal head

Country Status (1)

Country Link
CN (1) CN203712319U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104128868A (en) * 2014-08-22 2014-11-05 山东国泰创新供水技术有限公司 End socket polisher
CN105215606A (en) * 2015-10-31 2016-01-06 广东万和电气有限公司 For the apparatus for welding and positioning of inner bag and base
CN105729154A (en) * 2016-05-16 2016-07-06 兰州兰石重型装备股份有限公司 Thin-walled vessel head processing and fixing device and application method thereof
CN106216924A (en) * 2016-09-20 2016-12-14 上海电气核电设备有限公司 A kind of low head nozzle inner wall fixing tool during built-up welding on positioner

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104128868A (en) * 2014-08-22 2014-11-05 山东国泰创新供水技术有限公司 End socket polisher
CN105215606A (en) * 2015-10-31 2016-01-06 广东万和电气有限公司 For the apparatus for welding and positioning of inner bag and base
CN105215606B (en) * 2015-10-31 2017-06-27 广东万和电气有限公司 For inner bag and the apparatus for welding and positioning of base
CN105729154A (en) * 2016-05-16 2016-07-06 兰州兰石重型装备股份有限公司 Thin-walled vessel head processing and fixing device and application method thereof
CN106216924A (en) * 2016-09-20 2016-12-14 上海电气核电设备有限公司 A kind of low head nozzle inner wall fixing tool during built-up welding on positioner
CN106216924B (en) * 2016-09-20 2017-11-28 上海电气核电设备有限公司 A kind of fixing tool of low head nozzle inner wall in built-up welding on positioner

Similar Documents

Publication Publication Date Title
CN204711607U (en) A kind of automation fixture
CN202607289U (en) Clamping system for clamping annular workpiece
CN202317757U (en) Machining positioning device
CN202984712U (en) Floating clamp for lathe
CN104647046A (en) Automatic spanner processing device
CN103586705B (en) A kind of for there being the turning clamp hanging angle, radially irregular part
CN204052557U (en) Steel tube punching device
CN203711647U (en) Adjustable stamping die blank positioning device
CN202655821U (en) Pipe and steel flange assembly clamping fixture
CN204800310U (en) A air jig for numerical control lathe holding workpiece internal diameter
CN101972865B (en) Positioning device for machining multiple coaxial-hole parts
CN204397266U (en) A kind of self-centering vertical tube pipe welding machine clamp
CN203471389U (en) Boring positioning fixture
CN104999219A (en) Round pipe machining clamping device
CN203371304U (en) Clamping device capable of effectively maintaining machining precision of inner hole of thin-shell workpiece
CN204209473U (en) Two sides location type planer frock
CN202539963U (en) Special-purpose clamp for drilling and rough-boring small hole on connecting rod
CN104476057B (en) A kind of rotary welding clamp
CN102980466B (en) Connecting rod cap semi-manufacture position detecting tool
CN204262641U (en) A kind of weld jig
CN203936672U (en) A kind of clutch case clamp for machining
CN102975053A (en) Ring workpiece centering and clamping fixture
CN204954385U (en) Universal centre frame
CN203900954U (en) Flange hole tooling device for camshafts
CN202571938U (en) Miller processing clamp base

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: HUNAN JOINFRONT WELDING TECHNOLOGY CO., LTD.

Assignor: ZHUZHOU KAIYUAN AUTOWELDING SYSTEM CO., LTD.

Contract record no.: 2015430000086

Denomination of utility model: Automatic positioning clamp for ellipsoidal head

Granted publication date: 20140716

License type: Exclusive License

Record date: 20150701

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 412000 forty-six District, Li Yu Industrial Park, Tianyuan District, Zhuzhou, Hunan.

Patentee after: Zhuzhou Tianyi Autowelding System Co., Ltd.

Address before: 412000 forty-six District, Li Yu Industrial Park, Tianyuan District, Zhuzhou, Hunan.

Patentee before: ZHUZHOU KAIYUAN AUTOWELDING SYSTEM CO., LTD.