CN103846345A - Device for manufacturing anchor bolt for nuclear power - Google Patents
Device for manufacturing anchor bolt for nuclear power Download PDFInfo
- Publication number
- CN103846345A CN103846345A CN201310416113.5A CN201310416113A CN103846345A CN 103846345 A CN103846345 A CN 103846345A CN 201310416113 A CN201310416113 A CN 201310416113A CN 103846345 A CN103846345 A CN 103846345A
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- positioning pin
- nuclear power
- bending
- bolt
- alignment pin
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Abstract
The invention provides a device for manufacturing an anchor bolt for nuclear power. One end of a mandrel of the device is integrally connected with one end of an arc module with a hole. A positioning block, a diameter positioning pin, a bending positioning pin and an anti-bouncing positioning pin are respectively arranged on a base plate to form a bending mold. When the device is used, a hook end of a pre-bent bolt is heated to 900-1100DEG C, then a circle center of the hook end is aligned with a circle center of the diameter positioning pin, i.e. falls onto the bending mold, the pre-bent bolt is pushed to clockwise rotate by taking the diameter positioning pin as a fulcrum till the bending positioning pin is inserted, then the pre-bent bolt is enabled to anticlockwise rotate by taking the bending positioning pin as a fulcrum till the anti-bouncing positioning pin is inserted, and the pre-bent bolt is maintained for 5-10 minutes, then is taken out and finally is subjected to heat treatment to obtain the anchor bolt. The device for manufacturing the anchor bolt for nuclear power has the advantages that the device is simple to operate, the universality is high, the precision is high, the performance is good, the efficiency is high, the cost is low and the device is easy to popularize.
Description
Technical field
The invention belongs to machinery manufacturing technology field, particularly a kind of device of manufacturing nuclear power foundation bolt.
Background technology
Foundation bolt is an a kind of headband straight section screw thread, the securing member of another headband hook solid.When it is manufactured, generally first manufacture the end of thread, then manufacture crotch end.Manufacturing the method for crotch end mainly takes bender, punch ram and manual type to bend.Adopt bender and punch ram to bend and need purchase special equipment, because equipment purchasing expense is high, cause the manufacturing cost of foundation bolt to increase, adopt manually to bend to be only applicable to foundation bolt less, lighter specification.The specification of the foundation bolt that nuclear power is used is large, body weight, precision performance require highly, because consumption is less, as adopts normally used equipment, and its manufacturing cost is high, therefore needs to seek a kind of compared with conventional equipment, can reduce the drawback that foundation bolt manufacturing cost is high.
Summary of the invention
Object of the present invention, is to adopt normally used equipment for manufacture nuclear power foundation bolt in sum, has the problem that manufacturing cost is high, and a kind of device that adopts simple machine to manufacture nuclear power foundation bolt is provided.It is easy and simple to handle, and applicability is strong, and production efficiency is high, low cost of manufacture.
The device of foundation bolt for manufacture nuclear power of the present invention, includes circular arc module with holes, plug, bending mould.One end of one end of its plug and circular arc module with holes links into an integrated entity, and locating piece, diameter alignment pin, bending alignment pin, anti-bounce-back alignment pin are arranged at respectively and on substrate, form bending mould.Locating piece is anchored on substrate through location steady pin by different azimuth respectively, and substrate is fixed on anvil block.
The device of foundation bolt for manufacture nuclear power of the present invention, operation cylinder list, a highly versatile, precision is high, performance good, efficiency is high, cost is low, is easy to popularization.
Accompanying drawing explanation
Fig. 1 is the front view that the present invention manufactures the screw rod of the device of nuclear power foundation bolt;
Fig. 2 is plug and the circular arc module assembled all-in-one-piece front view with holes that the present invention manufactures the device of nuclear power foundation bolt;
Fig. 3 is the bending die structure top view that the present invention manufactures the device of nuclear power foundation bolt;
Fig. 4 is that the bending mould that the present invention manufactures the nuclear power device of foundation bolt uses state top view;
Fig. 5 is the moulding figure that the present invention manufactures the foundation bolt that the device of nuclear power foundation bolt makes.
The specific embodiment
Below in conjunction with above-mentioned accompanying drawing example, the device of the present invention being manufactured to nuclear power foundation bolt is further described.
The present invention manufactures the example of the device of nuclear power foundation bolt, includes screw rod 1, circular arc module 2 with holes, plug 3, screw shell 10 and bending mould.One end of one end of plug 3 and circular arc module 2 with holes links into an integrated entity, and locating piece 5, diameter alignment pin 7, bending alignment pin 8, anti-bounce-back alignment pin 9 are arranged at respectively on substrate 4 and form bending mould.Locating piece 5 is anchored on substrate 4 through location steady pin 6 by different azimuth respectively, and substrate 4 is fixed on anvil block.
When the present invention manufactures the device use of nuclear power foundation bolt, first the end of thread of screw rod 1 is screwed in screw shell 10, insert in the circular arc module 2 with holes integrally welded with plug 3 after 900~1100 ℃ being heated to without the end of thread again, with manipulator clamping plug 3, cause screw rod 1 without the end of thread forward, the angle that is moved downward to screw rod 1 two ends is less than 60 while spending, cause screw rod 1 and circular arc module 2 with holes to be fitted completely with anvil on press, make and bend in advance bolt 11.The crotch end that bends in advance bolt 11 is heated to after 900~1100 ℃, more the center of circle of the crotch end center of circle aligning diameter alignment pin 7 that bends in advance bolt 11 is fallen within on bending mould.
On the substrate 4 of bending mould of the present invention, determine the position of diameter alignment pin 7 by the crotch end diameter that bends in advance bolt 11, and take this position as benchmark, again by bend in advance the shape of bolt 11 and specification determine locating piece 5, bending alignment pin 8, anti-bounce-back alignment pin 9 respectively with the contact point or the line that bend in advance bolt 11, and determine and processing locating hole in conjunction with the size of locating piece 5, bending alignment pin 8, anti-bounce-back alignment pin 9.
On the substrate 4 of bending mould of the present invention, promote to bend in advance bolt 11 take diameter alignment pin 7 as fulcrum, be rotated in a clockwise direction to inserting bending alignment pin 8, again take bending alignment pin 8 as fulcrum, rotation, to inserting anti-bounce-back alignment pin 9, continues 5~10 minutes in the counterclockwise direction, takes out and bends in advance bolt 11, through 550~900 ℃ of heat treatments of heat, make foundation bolt 12 for nuclear power again.
Claims (2)
1. manufacture the device of nuclear power foundation bolt for one kind, it includes circular arc module with holes (2), plug (3), bending mould, it is characterized in that one end of plug (3) and one end of circular arc module with holes (2) link into an integrated entity, locating piece (5), diameter alignment pin (7), bending alignment pin (8), anti-bounce-back alignment pin (9) are arranged at respectively the upper formation of substrate (4) bending mould.
2. device according to claim 1, is characterized in that locating piece (5) is anchored on substrate (4) by different azimuth through location steady pin (6) respectively upper, and substrate (4) is fixed on anvil block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310416113.5A CN103846345A (en) | 2013-09-12 | 2013-09-12 | Device for manufacturing anchor bolt for nuclear power |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310416113.5A CN103846345A (en) | 2013-09-12 | 2013-09-12 | Device for manufacturing anchor bolt for nuclear power |
Publications (1)
Publication Number | Publication Date |
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CN103846345A true CN103846345A (en) | 2014-06-11 |
Family
ID=50854730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310416113.5A Pending CN103846345A (en) | 2013-09-12 | 2013-09-12 | Device for manufacturing anchor bolt for nuclear power |
Country Status (1)
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CN (1) | CN103846345A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103831367A (en) * | 2013-09-13 | 2014-06-04 | 贵州航天新力铸锻有限责任公司 | Method for manufacturing anchor bolt for nuclear power with simple equipment |
CN105170866A (en) * | 2015-08-07 | 2015-12-23 | 宁波浩渤工贸有限公司 | Novel foundation bolt production line |
CN111531066A (en) * | 2020-04-30 | 2020-08-14 | 张治强 | Automatic bending machine for foundation bolts |
CN111531067A (en) * | 2020-04-30 | 2020-08-14 | 张治强 | Foundation bolt bending device |
Citations (7)
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SU1489921A1 (en) * | 1986-12-02 | 1989-06-30 | Предприятие П/Я М-5514 | Method of producing eyebolts with annular heads |
CN2475484Y (en) * | 2001-03-19 | 2002-02-06 | 青岛港务局 | Hand-operating powerful bending tool |
JP2009220173A (en) * | 2008-03-18 | 2009-10-01 | Oki Tekkin Kogyo:Kk | Reinforcing bar bender |
CN102649218A (en) * | 2011-02-25 | 2012-08-29 | 温永林 | Manual clamping bolt processing technology |
CN202779548U (en) * | 2012-07-05 | 2013-03-13 | 南宁南特变压器制造有限公司 | Manual wire bending device for circular wire |
CN203002871U (en) * | 2012-12-31 | 2013-06-19 | 山东同泰集团股份有限公司 | Novel foundation bolt forming machine |
CN203541259U (en) * | 2013-09-12 | 2014-04-16 | 贵州航天新力铸锻有限责任公司 | Nuclear generation foundation bolt fabricating device |
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2013
- 2013-09-12 CN CN201310416113.5A patent/CN103846345A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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SU1489921A1 (en) * | 1986-12-02 | 1989-06-30 | Предприятие П/Я М-5514 | Method of producing eyebolts with annular heads |
CN2475484Y (en) * | 2001-03-19 | 2002-02-06 | 青岛港务局 | Hand-operating powerful bending tool |
JP2009220173A (en) * | 2008-03-18 | 2009-10-01 | Oki Tekkin Kogyo:Kk | Reinforcing bar bender |
CN102649218A (en) * | 2011-02-25 | 2012-08-29 | 温永林 | Manual clamping bolt processing technology |
CN202779548U (en) * | 2012-07-05 | 2013-03-13 | 南宁南特变压器制造有限公司 | Manual wire bending device for circular wire |
CN203002871U (en) * | 2012-12-31 | 2013-06-19 | 山东同泰集团股份有限公司 | Novel foundation bolt forming machine |
CN203541259U (en) * | 2013-09-12 | 2014-04-16 | 贵州航天新力铸锻有限责任公司 | Nuclear generation foundation bolt fabricating device |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103831367A (en) * | 2013-09-13 | 2014-06-04 | 贵州航天新力铸锻有限责任公司 | Method for manufacturing anchor bolt for nuclear power with simple equipment |
CN105170866A (en) * | 2015-08-07 | 2015-12-23 | 宁波浩渤工贸有限公司 | Novel foundation bolt production line |
CN105170866B (en) * | 2015-08-07 | 2017-01-04 | 宁波浩渤工贸有限公司 | A kind of foundation bolt production line |
CN111531066A (en) * | 2020-04-30 | 2020-08-14 | 张治强 | Automatic bending machine for foundation bolts |
CN111531067A (en) * | 2020-04-30 | 2020-08-14 | 张治强 | Foundation bolt bending device |
CN111531067B (en) * | 2020-04-30 | 2021-11-09 | 聊城市龙泰激光设备有限公司 | Foundation bolt bending device |
CN111531066B (en) * | 2020-04-30 | 2022-03-11 | 河北国智机械设备制造有限公司 | Automatic bending machine for foundation bolts |
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Application publication date: 20140611 |