CN104117861A - Moving nut mechanism for clamp - Google Patents

Moving nut mechanism for clamp Download PDF

Info

Publication number
CN104117861A
CN104117861A CN201310145258.6A CN201310145258A CN104117861A CN 104117861 A CN104117861 A CN 104117861A CN 201310145258 A CN201310145258 A CN 201310145258A CN 104117861 A CN104117861 A CN 104117861A
Authority
CN
China
Prior art keywords
nut
bolt
threaded block
mounting plane
moves
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
Application number
CN201310145258.6A
Other languages
Chinese (zh)
Other versions
CN104117861B (en
Inventor
郞强
刘建波
徐福泉
卢惠敏
贾玉秋
陈义龙
张爽
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.)
Harbin Aircraft Industry Group Co Ltd
Original Assignee
Harbin Aircraft Industry Group 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 Harbin Aircraft Industry Group Co Ltd filed Critical Harbin Aircraft Industry Group Co Ltd
Priority to CN201310145258.6A priority Critical patent/CN104117861B/en
Publication of CN104117861A publication Critical patent/CN104117861A/en
Application granted granted Critical
Publication of CN104117861B publication Critical patent/CN104117861B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
    • 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
    • B23Q2703/00—Work clamping
    • B23Q2703/12—Accessories for attaching

Abstract

The invention belongs to the technical field of machining and relates to a moving nut mechanism for a clamp. The moving nut mechanism comprises a thread base (1), a nut (2) and a locating bolt (3). A nut placing groove (5) is formed in the thread base (1). The nut (2) is placed in the nut placing groove (5) of the thread base (1). The thread base (1) and a mounting plane are fixed through a bolt. The nut placing groove (5) and the mounting plane form a sealed cavity. A gap is formed between the nut (2) and the nut placing groove (5). One end, close to the mounting plane, of the nut (2) is a nut guiding groove (7) with a chamfer. A locating bolt guiding head (8) is arranged at the end of the locating bolt (3). The locating bolt guiding head (8) and the nut guiding groove (7) are matched. The moving nut mechanism is simple in structure and good in operability, production efficiency is improved, and production cost is lowered.

Description

A kind of nut body that moves about for fixture
Technical field
The invention belongs to Machining Technology field, relate to a kind of nut body that moves about for fixture.
Background technology
Current in aircaft configuration more employing solve the standby tight problem of closed area nut with the nut that moves about of panel beating bending structure.The panel beating bending-type nut that moves about has many good qualities, but because its cost high, the shortcoming such as be unsuitable for repeatedly loading and unloading, seldom in clamp fixture, use.
Summary of the invention
Technical problem to be solved by this invention is: the nut body that moves about for fixture that provide a kind of simple structure, good operability, can repeatedly load and unload.
Technical scheme of the present invention is: a kind of nut body that moves about for fixture, is characterized by: described in the nut body that moves about comprise threaded block 1, nut 2 and bolt 3; In described threaded block 1, nut standing groove 5 is set, nut 2 is placed in the nut standing groove 5 of threaded block 1; Threaded block 1 is fixed with bolt with mounting plane; Nut standing groove 5 forms enclosed cavity with mounting plane, and nut 2 exists gap with nut standing groove 5; Nut 2 is the nut guiding groove 7 with chamfering near mounting plane one end; Bolt 3 heads are bolt seeker 8, and bolt seeker 8 and nut guiding groove 7 match.
The invention has the beneficial effects as follows: the nut body that moves about for fixture of the present invention, with reference to the design principle of the existing nut that moves about, improve the structure of threaded block, nut, bolt head is optimized simultaneously, make its better guiding nut adjust position; Simple structure of the present invention, good operability, improved production efficiency, reduced production cost.
Brief description of the drawings
Fig. 1 is the stereogram of fixture of the present invention by a kind of detailed description of the invention of nut body of moving about;
Fig. 2 is the cutaway view that shown in Fig. 1, fixture of the present invention is used a kind of detailed description of the invention of nut body of moving about;
Fig. 3 is the front view of fixture of the present invention with a kind of detailed description of the invention threaded block of nut body that moves about;
Fig. 4 is the cutaway view that shown in Fig. 3, fixture of the present invention is used a kind of detailed description of the invention threaded block of nut body that moves about;
Fig. 5 is the front view of fixture of the present invention with a kind of detailed description of the invention nut of nut body that moves about;
Fig. 6 is the cutaway view that shown in Fig. 5, fixture of the present invention is used a kind of detailed description of the invention nut of nut body that moves about;
Fig. 7 is the front view of fixture of the present invention with a kind of detailed description of the invention bolt of nut body that moves about;
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
Referring to Fig. 1, Fig. 2, primary structure of the present invention comprises: threaded block 1, nut 2, bolt 3, mount pad 4.
Threaded block 1 structure is shown in Fig. 3, Fig. 4: nut standing groove 5, threaded block installing hole 6.Wherein nut standing groove 5 is for placing nut 2, and square square groove prevents that placing nut 2 from rotating, manhole prevent nut 2 therefrom nut standing groove 5 come off; Threaded block installing hole 6 is fixed for threaded block 1 and mount pad 4 bolts.
Fig. 5, Fig. 6 see in nut 2 mechanisms: nut guiding groove 7, coordinates the guiding realizing nut 2 with bolt seeker 8.
Fig. 7 sees in bolt 3 mechanisms.
Mechanism's assembling process: first nut 2 is positioned in the nut standing groove 5 of threaded block 1, then threaded block 1 and mount pad 4 use bolts are fixed.Assembling back nut standing groove 5 forms enclosed cavity jointly with the end face of mount pad 4.Because nut 2 and nut standing groove 5 exist gap, nut 2 can freely move about in enclosed cavity.
Mechanism's service condition: bolt 3 is by the installing hole of mount pad 4, and bolt seeker 8 attaching nut guiding grooves 7 complete the guiding to nut 2, realize the automatic adjustment of nut 2.Finally bolt 3 is threaded with nut 2, realizes the automatically standby tight of nut.

Claims (1)

1. the nut body that moves about for fixture, is characterized by: described in the nut body that moves about comprise threaded block (1), nut (2) and bolt (3); Nut standing groove (5) is set in described threaded block (1), and nut (2) is placed in the nut standing groove (5) of threaded block (1); Threaded block (1) is fixed with bolt with mounting plane; Nut standing groove (5) forms enclosed cavity with mounting plane, and nut (2) exists gap with nut standing groove (5); Nut (2) is the nut guiding groove (7) with chamfering near mounting plane one end; Bolt (3) head is bolt seeker (8), and bolt seeker (8) and nut guiding groove (7) match.
CN201310145258.6A 2013-04-24 2013-04-24 A kind of fixture wandering nut mechanism Expired - Fee Related CN104117861B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310145258.6A CN104117861B (en) 2013-04-24 2013-04-24 A kind of fixture wandering nut mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310145258.6A CN104117861B (en) 2013-04-24 2013-04-24 A kind of fixture wandering nut mechanism

Publications (2)

Publication Number Publication Date
CN104117861A true CN104117861A (en) 2014-10-29
CN104117861B CN104117861B (en) 2016-09-14

Family

ID=51763623

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310145258.6A Expired - Fee Related CN104117861B (en) 2013-04-24 2013-04-24 A kind of fixture wandering nut mechanism

Country Status (1)

Country Link
CN (1) CN104117861B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309140A (en) * 1979-10-03 1982-01-05 LeVone A. Blough Self-locking threaded fastener and unlocking tool combination
CN2135080Y (en) * 1992-05-29 1993-06-02 李长河 Defence screw-thread fastener
CN2849294Y (en) * 2005-12-05 2006-12-20 成都飞机设计研究所 Barrel shaped self locking nut connector
CN101852231A (en) * 2010-05-24 2010-10-06 镇江奇佩支吊架有限公司 Quick locking device for flange groove mechanism
CN201636146U (en) * 2010-02-05 2010-11-17 罗礼贤 Connecting device with plate components
CN201884392U (en) * 2010-12-10 2011-06-29 上海和进物流机械有限公司 Improved assembly structure of locking bolt base
CN202056180U (en) * 2011-05-23 2011-11-30 富美科技有限公司 Disassembly-prevention locking device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309140A (en) * 1979-10-03 1982-01-05 LeVone A. Blough Self-locking threaded fastener and unlocking tool combination
CN2135080Y (en) * 1992-05-29 1993-06-02 李长河 Defence screw-thread fastener
CN2849294Y (en) * 2005-12-05 2006-12-20 成都飞机设计研究所 Barrel shaped self locking nut connector
CN201636146U (en) * 2010-02-05 2010-11-17 罗礼贤 Connecting device with plate components
CN101852231A (en) * 2010-05-24 2010-10-06 镇江奇佩支吊架有限公司 Quick locking device for flange groove mechanism
CN201884392U (en) * 2010-12-10 2011-06-29 上海和进物流机械有限公司 Improved assembly structure of locking bolt base
CN202056180U (en) * 2011-05-23 2011-11-30 富美科技有限公司 Disassembly-prevention locking device

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Publication number Publication date
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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160914

Termination date: 20170424