CN2806496Y - Medium frequency heating and fastening device for plate samples - Google Patents
Medium frequency heating and fastening device for plate samples Download PDFInfo
- Publication number
- CN2806496Y CN2806496Y CNU200520043067XU CN200520043067U CN2806496Y CN 2806496 Y CN2806496 Y CN 2806496Y CN U200520043067X U CNU200520043067X U CN U200520043067XU CN 200520043067 U CN200520043067 U CN 200520043067U CN 2806496 Y CN2806496 Y CN 2806496Y
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model relates to an experimental device for intermediate frequency welding sem heat processing. The utility model discloses an intermediate frequency heating and fastening device for a flat plate sample, which has the structure that two templates are arranged on a platform, and the two templates are fixed on the platform by a plurality of fastening screw bolts; samples are arranged between the two templates; the outer sides of the two templates are supported by supporting rods which pass through screw holes on the lateral plate of the platform; backing plates are arranged at the lower part between the two templates and are positioned below the samples for supporting the samples; at least two cams are arranged at the lower parts of the backing plates uniformly, each of the cams is sheathed on a handle shaft, and handle shafts pass through hole channels on the lateral plate of the platform; handles which are reelingly arranged at the outer sides of the handle shafts can rotate the cams, thereby, the backing plates be moved up and down; pulley wheels are arranged below the platform, and the pulley wheels can move along tracks which are arranged on an experimental table stand. The utility model has the advantages of easy installation and simple operation. The utility model is suitable for samples with different thickness and width, the samples can be avoided being absorbed on an induction coil by electromagnetic suction force and the occurrence of bending distortion can be avoided.
Description
(1) technical field
The utility model relates to a kind of intermediate frequency weld seam thermal treatment experimental installation, relates in particular to dull and stereotyped sample heating in medium frequency securing gear.
(2) background technology
In the high-frequency straight seam welded pipe production process, the welded tube that use properties is had relatively high expectations need carry out the thermal treatment of different process, to improve the performance of welded tube weld seam, makes the use properties of weld seam reach the product service requirements or with the suitable performance index of mother metal.In the existing weld seam partial heat treatment process, adopt Frequency Induction Heating to heat-treat usually, because the electromagnetic induction effect of coil can produce powerful electromagnetic attraction between the welded tube of coil and heating.Stop means such as deadweight that generally can be by the quantity-produced body in the welded tube heat treatment process of production scene and pinch roll overcome electromagnetic attraction, guarantee can not take place the flexural deformation of welded tube.But during the intermediate frequency weld seam thermal treatment process on breadboard thermal treatment experimental installation in the simulation welded tube production process, also can produce very big suction between the sample of heating and the ruhmkorff coil because of electromagnetic induction, because sample mass is less, can not offset electromagnetic induction suction by own wt, so must carry out fastening processing to sample, otherwise just might be heated sample and be adsorbed onto on the heater coil because of the electromagnetic attraction effect makes, perhaps because fastening not firm occuring bending and deformation, cause coil to be short-circuited, cause security incident.
(3) summary of the invention
The purpose of this utility model is to provide a kind of dull and stereotyped sample heating in medium frequency securing gear, this sample heating securing gear adopts the dovetail-indent module to push down sample, can avoid sample to be adsorbed onto on the ruhmkorff coil by electromagnetic attraction, and occur bending and deformation, this securing gear is easy for installation, simple to operate, applicable to the sample of different thickness and width.
The utility model is achieved in that a kind of dull and stereotyped sample heating in medium frequency securing gear, it is characterized in that comprising platform, template, holding bolt, push rod, backing plate, cam, handle, roller, two templates are housed on the platform, template is fixed on the platform by a plurality of holding bolts, put sample between two templates, the template outside is withstood by the push rod that passes screw on the platform side plate, backing plate is equipped with in bottom between two templates, backing plate places the sample below to hold sample, at least two cams evenly are equipped with in the backing plate below, each cam is set on the Handle axis, Handle axis is passed the duct on the platform side plate, rotation is loaded on the handle rotatable cam in the Handle axis outside, thereby will move on the backing plate or move down.
Above-mentioned dull and stereotyped sample heating in medium frequency securing gear, roller is equipped with in described platform below, and roller can move along the track that is loaded on the experimental stand.
Above-mentioned dull and stereotyped sample heating in medium frequency securing gear, described template inboard is half swallow-tail form, two inboard dovetail-indents of forming of template, sample places in the dovetail-indent of two templates compositions.
Above-mentioned dull and stereotyped sample heating in medium frequency securing gear, described holding bolt pass template duct peace platform screw template are fixed on the platform, and the template duct is a waist shaped hole, and the countersunk head groove is arranged on the waist shaped hole, and waist shaped hole is laterally distributed.
The utility model is that two and half swallow-tail form templates are installed on platform, and two templates are formed dovetail-indent, and the dovetail-indent internal fixing has sample, and two templates can relatively move spacing to satisfy the requirement of different in width sample.Platform can be placed on the track on the thermal treatment experimental stand by roller, and experimental stand can be put modified tank, can guarantee that so heated sample can move to cool position.The dovetail-indent that two templates are formed is in order to clamping and limit and be heated plate tensile sample, make be heated sample not can because of the electromagnetic induction suction adsorption to heater coil.Be provided with backing plate in the middle of the dovetail-indent bottom, by the cam mechanism spacer plate height of backing plate below, to adapt to the needs of different thickness sample.Handle is connected with cam by Handle axis, and the regulating handle adjustable cam can lock by handle when cam moves on to desired height.Be respectively equipped with push rod at the template outer side, can adjust dovetail-indent, and sample is placed in the dovetail-indent, by fixedly holding bolt and push rod prevent template moving on platform to the required width of sample.Make sample keep necessary heating distance like this, can not produce the induction spark phenomenon because of heating hypotelorism with the induction heater coil, thus the security incident of causing; Simultaneously, sample can not cause system short-circuit because of electromagnetic attraction is adsorbed on the ruhmkorff coil yet in the heat-processed.The utility model is easy for installation, and is simple to operate, is applicable to that the sample of different thickness and width is fastening.
(4) description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the dull and stereotyped sample heating in medium frequency of a utility model securing gear structural representation;
Fig. 2 is the center cross-sectional schematic of Fig. 1.
Among the figure: 1 sample, 2 swallow-tail form templates, 3, holding bolt, 4 push rods, 5 handles, 6 tracks, 7 rollers, 8 backing plates, 9 cams, 10 platforms, 11 weld seams (heating position).
(5) embodiment
Referring to Fig. 1, Fig. 2, a kind of dull and stereotyped sample heating in medium frequency securing gear comprises platform 10, template 2, holding bolt 3, push rod 4, backing plate 8, cam 9, handle 5, roller 7.Two templates 2 are housed on the platform 10, and template 2 inboards are half swallow-tail form, two template 2 inboard dovetail-indents of forming, and template 2 fastening notches are rectangle, sample places in the dovetail-indent of two templates, 2 compositions.Holding bolt 3 passes template 2 ducts and platform 10 screws are fixed in template 2 on the platform 10, and the template duct is a waist shaped hole, and has countersunk head groove, countersunk head groove to be used to put holding bolt 3 heads on the waist shaped hole, and waist shaped hole is laterally distributed.Template 2 outsides are withstood by the push rod 4 that passes screw on platform 10 side plates, and symmetrically arranged holding bolt 3 and push rod 4 can be regulated template 2 dovetail-indent width easily to satisfy different in width sample needs.Backing plate 8 is equipped with in bottom 2 of two templates, backing plate 8 places sample 1 below to hold sample 1, at least two cams 9 evenly are equipped with in backing plate 8 belows, each cam 9 is set on the Handle axis, Handle axis is passed the duct on platform 10 side plates, rotation is loaded on handle 5 rotatable cams 9 in the Handle axis outside, thereby will move or move down on the backing plate 8.Roller 7 is equipped with in platform 10 belows, and roller 7 can move along the track 6 that is loaded on the experimental stand, guarantee to be heated sample 1 can be placed on load coil under heat.Simultaneously, by adjusting the position of push rod 4, the weld seam (heating position) 11 that guarantees sample 1 be positioned at load coil under.Be designed to hollow structure in the middle of the platform 10,4 handles that are equally spaced 5 are connected with cam 9 by the Handle axis that is fixed on platform 10 side plates, are used for regulating the height of backing plate 8 to adapt to the requirement that is installed of different thickness sample 1.Template 2 designs of dovetail form can guarantee that the sample 1 that heats can not produce flexural deformation because of electromagnetic attraction.Towing mechanism can be connected with platform 10 by the hook of platform 10 front and back ends, and can come and go mobile under the tractive force effect.
Claims (4)
1. dull and stereotyped sample heating in medium frequency securing gear, it is characterized in that comprising platform, template, holding bolt, push rod, backing plate, cam, handle, roller, two templates are housed on the platform, template is fixed on the platform by a plurality of holding bolts, put sample between two templates, the template outside is withstood by the push rod that passes screw on the platform side plate, backing plate is equipped with in bottom between two templates, backing plate places the sample below to hold sample, at least two cams evenly are equipped with in the backing plate below, and each cam is set on the Handle axis, and Handle axis is passed the duct on the platform side plate, rotation is loaded on the handle rotatable cam in the Handle axis outside, thereby will move on the backing plate or move down.
2. dull and stereotyped sample heating in medium frequency securing gear according to claim 1 is characterized in that below the platform roller being housed, and roller can move along the track that is loaded on the experimental stand.
3. dull and stereotyped sample heating in medium frequency securing gear according to claim 1 and 2 is characterized in that the template inboard is half swallow-tail form, two inboard dovetail-indents of forming of template, and sample places in the dovetail-indent of two templates compositions.
4. dull and stereotyped sample heating in medium frequency securing gear according to claim 1 and 2, it is characterized in that holding bolt passes template duct peace platform screw template is fixed on the platform, the template duct is a waist shaped hole, and the countersunk head groove is arranged on the waist shaped hole, and waist shaped hole is laterally distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520043067XU CN2806496Y (en) | 2005-06-30 | 2005-06-30 | Medium frequency heating and fastening device for plate samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520043067XU CN2806496Y (en) | 2005-06-30 | 2005-06-30 | Medium frequency heating and fastening device for plate samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2806496Y true CN2806496Y (en) | 2006-08-16 |
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ID=36920796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200520043067XU Expired - Fee Related CN2806496Y (en) | 2005-06-30 | 2005-06-30 | Medium frequency heating and fastening device for plate samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2806496Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100592059C (en) * | 2007-12-20 | 2010-02-24 | 中国重型机械研究院 | Slab casting machine double-cold spray nozzle thermal state characteristic test plate type casting blank heating means |
| CN101578379B (en) * | 2006-11-22 | 2011-07-06 | Sms西马格股份公司 | Method and apparatus for the heat treatment of welds |
-
2005
- 2005-06-30 CN CNU200520043067XU patent/CN2806496Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101578379B (en) * | 2006-11-22 | 2011-07-06 | Sms西马格股份公司 | Method and apparatus for the heat treatment of welds |
| CN100592059C (en) * | 2007-12-20 | 2010-02-24 | 中国重型机械研究院 | Slab casting machine double-cold spray nozzle thermal state characteristic test plate type casting blank heating means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060816 Termination date: 20130630 |