CN103174722A - Positioning bolt - Google Patents

Positioning bolt Download PDF

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Publication number
CN103174722A
CN103174722A CN2013101148317A CN201310114831A CN103174722A CN 103174722 A CN103174722 A CN 103174722A CN 2013101148317 A CN2013101148317 A CN 2013101148317A CN 201310114831 A CN201310114831 A CN 201310114831A CN 103174722 A CN103174722 A CN 103174722A
Authority
CN
China
Prior art keywords
component
bolt
holding down
down bolt
parent
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
Application number
CN2013101148317A
Other languages
Chinese (zh)
Inventor
刘广丰
胡清欣
白军爱
马军华
李旭东
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.)
No70 Inst China Weaponry Industry Group
Original Assignee
No70 Inst China Weaponry Industry Group
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 No70 Inst China Weaponry Industry Group filed Critical No70 Inst China Weaponry Industry Group
Priority to CN2013101148317A priority Critical patent/CN103174722A/en
Publication of CN103174722A publication Critical patent/CN103174722A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a positioning bolt which comprises a positioning bolt body (1), an adjustment gasket (2), a component and part to be installed (3), an adjustment washer (4), a parent part (5), a positioning bolt guide section (6) and a bolt positioning face (7). The positioning bolt body (1) is sequentially connected with a parent component and part (2), the component and part to be installed (3), the adjustment washer (4) and the parent part (5). The bolt positioning face (7) is connected with the surface of the parent part (5) in attached and positioning modes. The positioning bolt body (1) is connected with the parent part (5) in a threaded mode. The positioning bolt is simple in structure, due to the fact that the flexible connection is adopted among the components and parts, under the status of working, the working noise can be reduced, and the working service life of the parts is prolonged.

Description

A kind of holding down bolt
Technical field
The invention belongs to bolt field, be specifically related to a kind of holding down bolt.
Background technique
At mechanical field, between component, mode with bolts is of common occurrence, need relatively accurate position relationship between some component, machining accuracy to component proposes certain requirement, in case the overproof component that will increase of precision are scrapped risk, holding down bolt in employing the present invention can guarantee the positional accuracy of component, effectively saves simultaneously cost of production, has great engineering practical value.
Summary of the invention
Technical problem to be solved by this invention will provide a kind of holding down bolt exactly, guarantees exact position between component to reach, and reduces component and scraps risk because of what machining accuracy caused, can save the cost of production of component simultaneously.
Technological scheme of the present invention: a kind of holding down bolt, it comprises holding down bolt 1, adjusts pad 2, treats component 3, adjust packing ring 4, parent part 5, holding down bolt guide section 6 and Bolt to position face 7, holding down bolt 1 successively with parent component 2, treat component 3, adjust packing ring 4 and are connected connections with the parent part, Bolt to position face 7 is located by connecting with the 5 surface applyings of parent part, and holding down bolt 1 is threaded with parent part 5.
The thickness of described adjustment pad 2 and adjustment packing ring 4 is adjustable, guarantees to treat the positional accuracy of component 3.
Beneficial effect of the present invention:
1) this holding down bolt can guarantee to treat the positional accuracy of component and parent component.
2) this holding down bolt Placement replaces traditional mode that is rigidly connected, and can effectively reduce because of component
The machining accuracy risk that causes part to scrap.
3) this holding down bolt is adjusted packing ring has bolt to loosen effect, improves the component functional reliability.
4) this holding down bolt is adjusted packing ring and is avoided the mode that is rigidly connected between component, helps the sealing of component, can effectively reduce mechanical noise simultaneously.
5) this holding down bolt top guidance tape is convenient to the assembling of bolt, bolt and auxiliary component.
Description of drawings
Fig. 1 is structure intention of the present invention.
Fig. 2 is mounting structure figure of the present invention.
Embodiment
As shown in the figure, a kind of holding down bolt, it comprises holding down bolt 1, adjust pad 2, treat component 3, adjust packing ring 4, parent part 5, holding down bolt guide section 6 and Bolt to position face 7, holding down bolt 1 successively with parent component 2, treat component 3, adjust packing ring 4 and be connected connection with the parent part, Bolt to position face 7 is located by connecting with the 5 surface applyings of parent part, and holding down bolt 1 is threaded with parent part 5.
The thickness of described adjustment pad 2 and adjustment packing ring 4 is adjustable, guarantees to treat the positional accuracy of component 3.
The effect of adjusting packing ring 4 is to guarantee parent part 5 and treat sealing reliability between component 3, adjusting pad 2 and adjusting under the acting in conjunction of packing ring 4, will treat that component 3 is arranged on specified position.In addition, adjust pad 2 and adjust packing ring 4 and play simultaneously the locking effect of holding down bolt, guaranteeing the functional reliability of assembling component.

Claims (2)

1. holding down bolt, it comprises holding down bolt (1), adjust pad (2), treat component (3), adjust packing ring (4), parent part (5), holding down bolt guide section (6) and Bolt to position face (7), it is characterized in that holding down bolt (1) successively with parent component (2), treat component (3), adjust packing ring (4) and be connected 5 with the parent part) connect, Bolt to position face (7) is located by connecting with parent part (5) surface applying, and holding down bolt (1) is threaded with parent part (5).
2. a kind of holding down bolt according to claim 1, is characterized in that the thickness of described adjustment pad (2) and adjustment packing ring (4) is adjustable, guarantees to treat the positional accuracy of component (3).
CN2013101148317A 2013-04-03 2013-04-03 Positioning bolt Pending CN103174722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013101148317A CN103174722A (en) 2013-04-03 2013-04-03 Positioning bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013101148317A CN103174722A (en) 2013-04-03 2013-04-03 Positioning bolt

Publications (1)

Publication Number Publication Date
CN103174722A true CN103174722A (en) 2013-06-26

Family

ID=48634802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013101148317A Pending CN103174722A (en) 2013-04-03 2013-04-03 Positioning bolt

Country Status (1)

Country Link
CN (1) CN103174722A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104763722A (en) * 2015-03-26 2015-07-08 苏州市华宁机械制造有限公司 Cylindrical step connector
CN108775319A (en) * 2018-07-09 2018-11-09 周民华 A kind of light rail fixing bolt

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1844684A (en) * 2006-05-08 2006-10-11 张连墩 Shockproof locknut capable of positioning and automatically enhancing self-locking strength when securing
CN202023815U (en) * 2011-04-29 2011-11-02 浙江吉利汽车研究院有限公司 Fastening structure for assembling bolts
CN202048081U (en) * 2011-05-12 2011-11-23 纽威数控装备(苏州)有限公司 Bolt component
CN202100588U (en) * 2011-06-13 2012-01-04 上海森下紧固件国际贸易有限公司 Assembled screw

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1844684A (en) * 2006-05-08 2006-10-11 张连墩 Shockproof locknut capable of positioning and automatically enhancing self-locking strength when securing
CN202023815U (en) * 2011-04-29 2011-11-02 浙江吉利汽车研究院有限公司 Fastening structure for assembling bolts
CN202048081U (en) * 2011-05-12 2011-11-23 纽威数控装备(苏州)有限公司 Bolt component
CN202100588U (en) * 2011-06-13 2012-01-04 上海森下紧固件国际贸易有限公司 Assembled screw

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104763722A (en) * 2015-03-26 2015-07-08 苏州市华宁机械制造有限公司 Cylindrical step connector
CN108775319A (en) * 2018-07-09 2018-11-09 周民华 A kind of light rail fixing bolt
CN108775319B (en) * 2018-07-09 2024-01-16 周民华 Light rail fixing bolt

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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
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130626