CN110479935A - It is a kind of for adjusting the device and method of high-intensity fasteners blank heating length - Google Patents
It is a kind of for adjusting the device and method of high-intensity fasteners blank heating length Download PDFInfo
- Publication number
- CN110479935A CN110479935A CN201910890282.XA CN201910890282A CN110479935A CN 110479935 A CN110479935 A CN 110479935A CN 201910890282 A CN201910890282 A CN 201910890282A CN 110479935 A CN110479935 A CN 110479935A
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- China
- Prior art keywords
- adjusting
- guide cylinder
- blank
- adjusting nut
- glass tube
- Prior art date
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Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 13
- 239000011521 glass Substances 0.000 claims abstract description 28
- 230000003028 elevating effect Effects 0.000 claims abstract description 20
- 230000006698 induction Effects 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 238000002789 length control Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
Abstract
The present invention is a kind of for adjusting the device of high-intensity fasteners blank heating length, including covering steel fastener blank, bottom plate, guide cylinder, elevating lever, glass tube, adjusting nut, limited cover in inductor induction coil；Floor level is placed；Guide cylinder bottom is fixed on bottom plate, and inner hollow and top are equipped with the threaded hole inside connection；Elevating lever is vertically arranged, and lower thread is connected in the threaded hole of guide cylinder and protrudes into guide cylinder；Glass tube is set in inductor induction coil, and lower end is fixed at the top of elevating lever；Fastener blank is vertically placed in glass tube；Adjusting nut is threaded on elevating lever, and in adjusting nut bottom outside, level is protruded outward；Limited cover is set on the outside of adjusting nut annular bottom plate and is fixed at the top of guide cylinder, and limited cover is top closed and is located at right above adjusting nut lateral projection.Degree of regulation of the present invention is high, stability is good, be convenient for operation and manufacturing expense is low, and is also suitable and ordinary hot upsetting product.
Description
Technical field
The present invention relates to high-intensity fasteners to produce and process technical field, in particular to it is a kind of in Aeronautics and Astronautics with high-strength
It spends during fastener upsetting system, for adjusting the device and method of high-intensity fasteners blank heating length.
Background technique
High-strength screw, bolt require working condition extremely harsh, the heated length control of blank in process of production
It is bad to will have a direct impact on product tension, fatigue, hardness and metallographic, it is unqualified to eventually lead to properties of product.In actual production, it uses
Heat insulating washer shuts induction coil bottom, and the heated length of blank is adjusted by mobile heat insulating washer.This method Adjustment precision
It is low and unstable, meanwhile, it is easy paper jam during the adjustment, when in a disguised form increasing processing beam worker.To high-strength screw, spiral shell
Bolt is clearly not applicable.So being badly in need of a kind of for adjusting the device of high-strength screw, bolt blank heated length.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide one kind for adjust high-intensity fasteners blank heating long
The device and method of degree.The device and method can solve high-strength screw, bolt in process because of blank heating length
Control accuracy difference, the underproof problem of unstable caused properties of product；Meanwhile being also applied for ordinary hot upsetting product.Specific skill
Art scheme is as follows:
It is a kind of for adjusting the device of high-intensity fasteners blank heating length, including cover and incude at inductor (electromagnetic inductor)
Steel fastener blank in coil further includes bottom plate, guide cylinder, elevating lever, glass tube, adjusting nut, limited cover；The bottom
Plate is horizontal positioned；The guide cylinder bottom is fixed on bottom plate, and inner hollow and top are equipped with the threaded hole inside connection；Institute
State that elevating lever is vertically arranged, lower thread is connected in the threaded hole of guide cylinder and protrudes into guide cylinder；The glass pipe sleeve
It is located in inductor induction coil, end opening and lower end are fixed at the top of elevating lever thereon；The fastener blank is vertically placed
In glass tube；The adjusting nut is threaded on elevating lever and is located at the top of guide cylinder, in adjusting nut bottom outside
Horizontal protrusion outward；The limited cover is set on the outside of adjusting nut annular bottom plate and is fixed at the top of guide cylinder, limits caping
It closes and is located at right above adjusting nut lateral projection in portion.
Further, the fastener blank is high-strength bolt blank or high-strength screw blank.
Further, to be easy to disassemble, the guide cylinder bottom is fixed on bottom plate by fastening bolt one.
Further, it to be easy to disassemble, is fixed at the top of guide cylinder on the outside of the limited cover by fastening bolt two.
Further, for convenient for pulling in adjusting nut, one to four is uniformly equipped on the outside of adjusting nut and is located at limit
The pulling piece of the position side of covering.Preferential number is two.
Further, the glass tube is high-temperature resistant glass tube.
A method of for adjusting high-intensity fasteners blank heating length, comprising the following steps:
(1) bottom plate and guide cylinder are placed in immediately below the induction coil of inductor, are set in glass tube in induction coil；
(2) fastener blank is vertically placed in glass tube；
(3) pull adjusting nut, make adjusting nut by screw-driven drive elevating lever move up and down, realize transparent glass tube and
The adjusting of its inner retainer blank heating length.
Electromagnetic inductor is powered later, and electric energy is converted into magnetic energy by induction coil, makes to be heated steel body (i.e. fastener
Blank) it senses magnetic energy and generates heat.The hot upsetting system of high-intensity fasteners can be carried out after fastener blank heating to a certain extent.
Degree of regulation of the present invention is high, stability is good, convenient for operation and manufacturing expense it is low, and be also suitable and ordinary hot upsetting produces
Product.
Detailed description of the invention
Fig. 1 is that the present invention is a kind of for adjusting the structural schematic diagram of the device of high-intensity fasteners blank heating length；
As shown in the figure: 1- bottom plate, 2- fastening bolt one, 3- elevating lever, 4- guide cylinder, 5- fastening bolt two, 6- limited cover, 7- are pulled
Moving part, 8- adjusting nut, 9- fastener blank, 10- glass tube, 11- induction coil.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawing.
It is of the invention a kind of for adjusting the device of high-intensity fasteners blank heating length as shown in Figure 1, including cover
Steel fastener blank 9 in inductor (electromagnetic inductor) induction coil 11, further include bottom plate 1, guide cylinder 4, elevating lever 3,
Glass tube 10, adjusting nut 8, limited cover 6；The bottom plate 1 is horizontal positioned；4 bottom of guide cylinder is fixed on bottom plate 1,
Inner hollow and top are equipped with the threaded hole inside connection；The elevating lever 3 is vertically arranged, and lower thread is connected to guide cylinder
In 4 threaded hole and protrude into guide cylinder 4；The glass tube 10 is set in inductor induction coil 11, thereon end opening and
Lower end is fixed on 3 top of elevating lever；The fastener blank 9 is vertically placed in glass tube 10；8 screw thread of adjusting nut connects
4 top of guide cylinder is connect on elevating lever 3 and is located at, level is protruded outward in 8 bottom outside of adjusting nut；6 sets of the limited cover
It is located on the outside of 8 annular bottom plate of adjusting nut and is fixed on 4 top of guide cylinder, limited cover 6 is top closed and is located at 8 water of adjusting nut
Right above flat protrusion.
Further, the fastener blank 9 is high-strength bolt blank or high-strength screw blank.
Further, to be easy to disassemble, 4 bottom of guide cylinder is fixed on bottom plate 1 by fastening bolt 1.
Further, to be easy to disassemble, 4 top of guide cylinder is fixed on by fastening bolt 25 on the outside of the limited cover 6.
Further, to be uniformly equipped with one to four in 8 outside of adjusting nut and be located at convenient for pulling in adjusting nut 8
The pulling piece 7 of 6 top of limited cover.Preferential number is two.
Further, the glass tube 10 is high-temperature resistant glass tube.
A method of for adjusting high-intensity fasteners blank heating length, comprising the following steps:
(1) bottom plate 1 and guide cylinder 4 are placed in immediately below the induction coil 11 of inductor, glass tube 10 is made to be set in induction coil
In 11；
(2) fastener blank 9 is vertically placed in glass tube 10；
(3) adjusting nut 8 is pulled by pulling piece 7, adjusting nut 8 is made to drive elevating lever 3 to move up and down by screw-driven, it is real
The adjusting of existing 9 heated length of glass tube 10 and its inner retainer blank.
Electromagnetic inductor is powered later, and electric energy is converted into magnetic energy by induction coil 11, makes to be heated steel body and (fastens
Part blank 9) it senses magnetic energy and generates heat.The heat of high-intensity fasteners can be carried out after the heating to a certain extent of fastener blank 9
Upsetting system.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. it is a kind of for adjusting the device of high-intensity fasteners blank heating length, including covering the steel in inductor induction coil
Matter fastener blank, it is characterised in that: further include bottom plate, guide cylinder, elevating lever, glass tube, adjusting nut, limited cover；It is described
Floor level is placed；The guide cylinder bottom is fixed on bottom plate, and inner hollow and top are equipped with the threaded hole inside connection；
The elevating lever is vertically arranged, and lower thread is connected in the threaded hole of guide cylinder and protrudes into guide cylinder；The glass tube
It is set in inductor induction coil, end opening and lower end are fixed at the top of elevating lever thereon；The fastener blank is vertically put
It sets in glass tube；The adjusting nut is threaded on elevating lever and is located at the top of guide cylinder, outside adjusting nut bottom
Lateral outer horizontal protrusion；The limited cover is set on the outside of adjusting nut annular bottom plate and is fixed at the top of guide cylinder, limited cover
It is top closed and be located at adjusting nut lateral projection right above.
2. according to claim 1 a kind of for adjusting the device of high-intensity fasteners blank heating length, feature
Be: the fastener blank is high-strength bolt blank or high-strength screw blank.
3. according to claim 1 a kind of for adjusting the device of high-intensity fasteners blank heating length, feature exists
In: the guide cylinder bottom is fixed on bottom plate by fastening bolt one.
4. according to claim 1 a kind of for adjusting the device of high-intensity fasteners blank heating length, feature
It is: is fixed at the top of guide cylinder on the outside of the limited cover by fastening bolt two.
5. according to claim 1 a kind of for adjusting the device of high-intensity fasteners blank heating length, feature exists
In: one to four pulling piece being located above limited cover is uniformly equipped on the outside of adjusting nut.
6. according to claim 5 a kind of for adjusting the device of high-intensity fasteners blank heating length, feature
Be: the pulling piece number is two.
7. a kind of for adjusting high-intensity fasteners blank heating length described in any one of -6 according to claim 1
Device, it is characterised in that: the glass tube is high-temperature resistant glass tube.
8. a kind of method for adjusting high-intensity fasteners blank heating length according to claim 1, feature exist
In, comprising the following steps:
(1) bottom plate and guide cylinder are placed in immediately below the induction coil of inductor, are set in glass tube in induction coil；
(2) fastener blank is vertically placed in glass tube；
(3) adjusting nut is pulled, adjusting nut is made to drive elevating lever to move up and down by screw-driven, realizes glass tube and its interior
The adjusting of portion's fastener blank heated length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910890282.XA CN110479935A (en) | 2019-09-20 | 2019-09-20 | It is a kind of for adjusting the device and method of high-intensity fasteners blank heating length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910890282.XA CN110479935A (en) | 2019-09-20 | 2019-09-20 | It is a kind of for adjusting the device and method of high-intensity fasteners blank heating length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110479935A true CN110479935A (en) | 2019-11-22 |
Family
ID=68558805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910890282.XA Pending CN110479935A (en) | 2019-09-20 | 2019-09-20 | It is a kind of for adjusting the device and method of high-intensity fasteners blank heating length |
Country Status (1)
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|---|---|
| CN (1) | CN110479935A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201399559Y (en) * | 2009-03-26 | 2010-02-10 | 陈跃忠 | Shaping device for long bolts |
| KR20130068844A (en) * | 2011-12-16 | 2013-06-26 | 현대중공업 주식회사 | Structure support device |
| CN203737906U (en) * | 2013-12-13 | 2014-07-30 | 贵州精立航太科技有限公司 | Hot upset heating device |
| CN104475635A (en) * | 2014-11-18 | 2015-04-01 | 河南航天精工制造有限公司 | Super-long rod bolt head hot-forging molding device and molding method |
| KR20150003249U (en) * | 2014-02-20 | 2015-08-31 | 한전케이피에스 주식회사 | Multi function heavy lift tool |
| CN105764173A (en) * | 2016-03-18 | 2016-07-13 | 西安航天华阳机电装备有限公司 | Adjustable electromagnetic induction heating device |
| CN106903247A (en) * | 2017-05-09 | 2017-06-30 | 哈尔滨工业大学（威海） | Miniature turbine disk building mortion and method |
| CN208131888U (en) * | 2018-04-26 | 2018-11-23 | 中铁隆昌铁路器材有限公司 | The limit of silk machine ring heater and timing push-off device are rolled in three rollings |
| CN109773099A (en) * | 2019-02-20 | 2019-05-21 | 华中科技大学 | Thermal deformation workpiece blank heating means and processing method based on gradient induction heating |
| CN210475370U (en) * | 2019-09-20 | 2020-05-08 | 贵州航天精工制造有限公司 | Device for adjusting heating length of high-strength fastener blank |
-
2019
- 2019-09-20 CN CN201910890282.XA patent/CN110479935A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201399559Y (en) * | 2009-03-26 | 2010-02-10 | 陈跃忠 | Shaping device for long bolts |
| KR20130068844A (en) * | 2011-12-16 | 2013-06-26 | 현대중공업 주식회사 | Structure support device |
| CN203737906U (en) * | 2013-12-13 | 2014-07-30 | 贵州精立航太科技有限公司 | Hot upset heating device |
| KR20150003249U (en) * | 2014-02-20 | 2015-08-31 | 한전케이피에스 주식회사 | Multi function heavy lift tool |
| CN104475635A (en) * | 2014-11-18 | 2015-04-01 | 河南航天精工制造有限公司 | Super-long rod bolt head hot-forging molding device and molding method |
| CN105764173A (en) * | 2016-03-18 | 2016-07-13 | 西安航天华阳机电装备有限公司 | Adjustable electromagnetic induction heating device |
| CN106903247A (en) * | 2017-05-09 | 2017-06-30 | 哈尔滨工业大学（威海） | Miniature turbine disk building mortion and method |
| CN208131888U (en) * | 2018-04-26 | 2018-11-23 | 中铁隆昌铁路器材有限公司 | The limit of silk machine ring heater and timing push-off device are rolled in three rollings |
| CN109773099A (en) * | 2019-02-20 | 2019-05-21 | 华中科技大学 | Thermal deformation workpiece blank heating means and processing method based on gradient induction heating |
| CN210475370U (en) * | 2019-09-20 | 2020-05-08 | 贵州航天精工制造有限公司 | Device for adjusting heating length of high-strength fastener blank |
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