CN206069946U - A kind of equipment for preventing long tube heat treatment deformation of thin wall parts - Google Patents
A kind of equipment for preventing long tube heat treatment deformation of thin wall parts Download PDFInfo
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- CN206069946U CN206069946U CN201621136278.2U CN201621136278U CN206069946U CN 206069946 U CN206069946 U CN 206069946U CN 201621136278 U CN201621136278 U CN 201621136278U CN 206069946 U CN206069946 U CN 206069946U
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- long tube
- heat treatment
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- equipment
- tube heat
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Abstract
A kind of equipment for preventing long tube heat treatment deformation of thin wall parts, including the cylindrical band of column, the interior cylinder ring being arranged in the cylindrical band of column, form the shaped cavity for the pending long tube thin-walled parts that shape between interior cylinder ring outer wall and cylindrical band of column inwall.The internal diameter of outer toroid determines that according to heat treatment long tube thin-walled parts external diameter the external diameter of interior annular is determined according to heat treatment long tube thin-walled parts internal diameter, 3 10mm of size surplus scope；Long tube thin-walled parts are fixed between process equipment inner and outer ring, are placed on the support of bottom, deflection during reducing the insulation of part high-temperature heating and quench.The features such as this utility model has little heat-treatment part deflection, simple structure, convenient mounting and clamping, reusable, low cost, efficiency high, can effectively prevent the heat treatment deformation of long tube thin-walled parts.
Description
Technical field
This utility model is related to a kind of equipment of control long tube Circular Thin medium-small diameter part heat treatment deformation.
Background technology
The materials such as titanium alloy TC 4 are little in many key areas applications due to intensity high specific gravity, but fine long thin-walled tube is solid
As the factors such as heating uniformity, gravity and cooling rate are easily deformed when molten heating and cooling, and deflection is not easily controlled, and rectifys
Shape difficulty is very big.It is easy to scrap when deflection is big and deflection correction can not meet machining needs and causes damage, because
This must try to control part heat treatment deformation, to avoid carrying out heat treatment to long tube Circular Thin medium-small diameter part, can go out
The problems such as showing larger deflection, quenching rate of cooling decline, high cost or can not apply.
At present, Chinese patent（Publication number：CN102492820A, publication date：2012-06-13）, one kind prevents thin-walled big
The method of diameter pressure shell heat treatment deformation；The patent of invention prevents thin-walled large-diameter pressure vessel cylinder there is provided one kind
The method of body heat treatment deformation, in the method, thin-walled large-diameter pressure vessel cylinder heat treatment adopts horizontal shove charge, it is adaptable to big
Diameter pressure container, is unsuitable for heating-up temperature height, long tube thin-walled medium-small diameter part heat treatment.Chinese patent（Publication number：
CN202945287U, publication date：2013-05-22）, adjustable internal support device for deformation control in heat treatment；The utility model
A kind of adjustable internal support device for deformation control in heat treatment is provided, adjustment height form is taken, first by device reduced height chi
It is very little, after putting into product near closed hollow ring, then height is adjusted, reach the purpose in stretching product type face.The method be applied to volume compared with
Big part, and complex process, high cost, efficiency are low.
The content of the invention
The purpose of this utility model be for the above-mentioned deficiency for overcoming prior art, and provide one kind prevent long tube thin-walled zero
The equipment of part heat treatment deformation, simple structure, convenient mounting and clamping.
The technical solution adopted in the utility model is：It is including the cylindrical band of column, the interior cylinder ring being arranged in the cylindrical band of column, interior
The shaped cavity for the pending long tube thin-walled parts that shape is formed between cylinder ring outer wall and cylindrical band of column inwall.
The interior cylinder ring inner chamber is provided with reinforcement support component.
The support component includes the radial support that two or more axial direction support bar, two or more are connected with axial support bar
Bar.
The support component is provided with hook.
The cylindrical band of column bottom surface, interior cylinder ring bottom surface are respectively equipped with bottom support bar.
The interior cylinder ring bottom surface is Chong Die with cylindrical band of column bottom surface to be connected.
The cylindrical band of column is formed by multiple outer toroids, the outer shroud pillar for being connected in outer toroid lateral part；The interior cylinder ring
Formed by multiple interior annulars, the internal ring pillar for being connected in interior annular medial part.
The process equipment that this utility model is provided have little heat-treatment part deflection, simple structure, convenient mounting and clamping, can again
The features such as multiple use, low cost, efficiency high.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
In Fig. 1, this utility model is by outer toroid 8, interior annular 4, internal ring pillar 5, outer shroud pillar 6, bottom support bar 7, footpath
Constitute to support bar 2, axial support bar 3 and hook 1, outer toroid 8, interior annular 4, bottom support bar 7 are processed using circular bar,
Outer shroud pillar 6 is located at outside outer toroid, and inner leg 5 is located inside interior annular.The internal diameter of outer toroid 8 is thin according to heat treatment long tube
Wall part external diameter determines that the external diameter of interior annular 4 is determined according to heat treatment long tube thin-walled parts internal diameter, size surplus scope 3-
10mm.The each parts material therefor of this utility model is the good alloy material of high high-temp stability, using welding between parts
Mode connects.
During use, heat treatment long tube thin-walled parts are fixed between process equipment inner and outer ring, be placed in bottom support bar 7 it
On, deflection during reducing the insulation of part high-temperature heating and quench.Length is less than 15mm, part more than 1000mm, pipe thickness
External diameter is less than the heat treatment tubular member of 100mm, and material heat treatment process is needed through high-temperature heating and quenching cooling treatment.
Embodiment 1
Tubing 70 × 1200mm of φ, wall thickness 10mm, are after heat treatment deformed into 0.4mm.
Embodiment 2
Tubing 80 × 1600mm of φ, wall thickness 12mm, are after heat treatment deformed into 0.5mm.
Embodiment 3
Tubing 60 × 1150mm of φ, wall thickness 8mm, are after heat treatment deformed into 0.5mm.
Claims (7)
1. a kind of equipment for preventing long tube heat treatment deformation of thin wall parts, it is characterised in that：Including the cylindrical band of column, be arranged at it is cylindrical
Interior cylinder ring in the band of column, forms between interior cylinder ring outer wall and cylindrical band of column inwall for the pending long tube thin-walled parts that shape
Shaped cavity.
2. the equipment for preventing long tube heat treatment deformation of thin wall parts according to claim 1, it is characterised in that：The inner circle
Band of column inner chamber is provided with support component.
3. the equipment for preventing long tube heat treatment deformation of thin wall parts according to claim 2, it is characterised in that：The support
Component includes two or more axial direction support bar（3）, the radial support bar that is connected with axial support bar of two or more（2）.
4. the equipment for preventing long tube heat treatment deformation of thin wall parts according to claim 2, it is characterised in that：The support
Component is provided with hook（1）.
5. the equipment for preventing long tube heat treatment deformation of thin wall parts according to claim 1, it is characterised in that：It is described cylindrical
Band of column bottom surface, interior cylinder ring bottom surface are respectively equipped with bottom support bar（7）.
6. the equipment for preventing long tube heat treatment deformation of thin wall parts according to claim 1, it is characterised in that：The inner circle
The connection Chong Die with cylindrical band of column bottom surface of band of column bottom surface.
7. the equipment for preventing long tube heat treatment deformation of thin wall parts according to claim 1, it is characterised in that：It is described cylindrical
The band of column is by multiple outer toroids（8）, be connected in the outer shroud pillar of outer toroid lateral part（6）Formed；The interior cylinder ring is by multiple inner circles
Ring（4）, be connected in the internal ring pillar of interior annular medial part（5）Formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621136278.2U CN206069946U (en) | 2016-10-19 | 2016-10-19 | A kind of equipment for preventing long tube heat treatment deformation of thin wall parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621136278.2U CN206069946U (en) | 2016-10-19 | 2016-10-19 | A kind of equipment for preventing long tube heat treatment deformation of thin wall parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206069946U true CN206069946U (en) | 2017-04-05 |
Family
ID=58442770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621136278.2U Expired - Fee Related CN206069946U (en) | 2016-10-19 | 2016-10-19 | A kind of equipment for preventing long tube heat treatment deformation of thin wall parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206069946U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107841612A (en) * | 2017-12-25 | 2018-03-27 | 株洲中车天力锻业有限公司 | A kind of heat treatment tooling of hollow shaft of motor train unit |
| CN109913632A (en) * | 2017-12-13 | 2019-06-21 | 鼎今金属（大连）有限公司 | A kind of annealing device and method preventing high-strength thin-walled cast iron pipe pipe deforming in high-temperature annealing process |
| CN112721248A (en) * | 2020-12-29 | 2021-04-30 | 安徽恒鑫环保新材料有限公司 | Polylactic acid straw crystallization process |
| CN112721247A (en) * | 2020-12-29 | 2021-04-30 | 安徽恒鑫环保新材料有限公司 | Polylactic acid suction pipe air temperature crystallization process |
-
2016
- 2016-10-19 CN CN201621136278.2U patent/CN206069946U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109913632A (en) * | 2017-12-13 | 2019-06-21 | 鼎今金属（大连）有限公司 | A kind of annealing device and method preventing high-strength thin-walled cast iron pipe pipe deforming in high-temperature annealing process |
| CN109913632B (en) * | 2017-12-13 | 2024-04-16 | 鼎今金属（大连）有限公司 | Annealing device and method for preventing pipeline deformation of high-strength thin-wall cast iron pipe in high-temperature annealing process |
| CN107841612A (en) * | 2017-12-25 | 2018-03-27 | 株洲中车天力锻业有限公司 | A kind of heat treatment tooling of hollow shaft of motor train unit |
| CN107841612B (en) * | 2017-12-25 | 2024-03-26 | 株洲中车天力锻业有限公司 | Heat treatment tool for hollow shaft of motor train unit |
| CN112721248A (en) * | 2020-12-29 | 2021-04-30 | 安徽恒鑫环保新材料有限公司 | Polylactic acid straw crystallization process |
| CN112721247A (en) * | 2020-12-29 | 2021-04-30 | 安徽恒鑫环保新材料有限公司 | Polylactic acid suction pipe air temperature crystallization process |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20181019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |