CN105039651B - Heat treatment clamp and method for large machining part - Google Patents
Heat treatment clamp and method for large machining part Download PDFInfo
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- CN105039651B CN105039651B CN201510585359.4A CN201510585359A CN105039651B CN 105039651 B CN105039651 B CN 105039651B CN 201510585359 A CN201510585359 A CN 201510585359A CN 105039651 B CN105039651 B CN 105039651B
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- web
- heat treatment
- main body
- auricle
- fixed
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Abstract
The invention relates to a heat treatment clamp and method for a large machining part. The heat treatment clamp for the large machining part is provided with a body for supporting, a rib strip compressing device, two web fixing plates, two sets of pressing beams, a lug piece positioning device and a web end positioning device. A part groove is arranged in the middle of the body. The part groove is used as the center. Two hole portion positioning supports are symmetrically installed on the body. The two ends of a central spindle are connected with the hole portion positioning supports. The rib strip compressing device is used for compressing rib strips of the part. The web fixing plates are used for fixing a web of the part. The pressing beams are used for fixing a cant beam of the part. The lug piece positioning device is used for fixing lug pieces of the part and installed at the end of the body. The web end positioning device is used for fixing the end of the web of the part. The heat treatment clamp is simple in structure, practical, accurate in positioning, firm in clamping and easy to machine and manufacture; an operator can safely and reliably use the heat treatment clamp, the labor intensity of an operator for clamping the part is lowered, deformation of the part obtained after heat treatment is small, and the sizes of the portions meet the requirement.
Description
Technical field
The invention belongs to large-scale machine-made spares heat treatment method field, is related to part fixture of heat treatment and using method.
Background technology
As shown in figure 1, being a kind of large-scale machine-made spares, part is made up of hole, web, rib, auricle.Part thin and thick is not
, entire length is 2.1 meters, and little, each portion's dimensional requirement essence is deformed after part requirements heat treatment.Vertical hanging is commonly used now
Mode carries out heat treatment, and in heat treatment process, part is vertically hung using suspension hook, and heat treatment deformation is big, and each portion's size cannot
Ensure, percent defective is higher, there is potential safety hazard in heat treatment process.
The content of the invention
It is an object of the invention to provide a kind of easy to operate, improve product quality, reduces heat treatment deformation, it is safe and reliable
Large-scale machine-made spares fixture of heat treatment.
It is a further object of the present invention to provide a kind of large-scale machine-made spares heat treatment method.
The purpose of the present invention is realized by following technical schemes：A kind of fixture of heat treatment of large-scale machine-made spares：
The main body for supporting is provided with, element groove is provided with the middle part of main body.
Two hole portion positioning supports for retaining element hole portion are provided with, centered on element groove, two hole portion positioning
Bearing is symmetrically mounted in main body, and the two ends of mandrel are connected with hole portion positioning support.
It is provided with the rib hold down gag for compressing component rib.
It is provided with two pieces of web fixed plates for retaining element web, centered on element groove, two pieces of web fixed plates
Installed in the two sides of main body, web fixed plate is provided with some hold-down apertures.
Two sets of press beams for retaining element oblique beam are provided with, press beam is fixed on main body across element groove and by latch
On.
The auricle positioner for retaining element auricle is provided with, auricle positioner is arranged on the end of main body.
It is provided with for the web end gauge of retaining element web end, web end gauge is arranged on main body
Lower end.
The fixture of heat treatment of above-mentioned a kind of large-scale machine-made spares, the two ends of mandrel are connected by bushing with hole portion positioning support
Connect.
The fixture of heat treatment of above-mentioned a kind of large-scale machine-made spares, described rib hold down gag is by top board I, top board
II and top board III constitute.
The fixture of heat treatment of above-mentioned a kind of large-scale machine-made spares, described web fixed plate is at each relative to part abdomen
Hold-down apertures are provided with the flex point of plate, bearing pin I is connected through after hold-down apertures with side guide.
The fixture of heat treatment of above-mentioned a kind of large-scale machine-made spares, described auricle positioner is by locating piece, U-shaped connection
Part and pin shaft II are constituted.
The fixture of heat treatment of above-mentioned a kind of large-scale machine-made spares, described web end gauge by end surface press plate and
Tool kit is constituted, and tool kit is flexibly connected with end surface press plate.
A kind of heat treatment method of large-scale machine-made spares, comprises the steps：
1) parts to be processed is positioned in the element groove in the middle part of main body, by mandrel through after the hole of parts to be processed,
Two ends are fixed in the connection of hole portion positioning support by bushing；
2) in the auricle of locating piece insertion part, and locating piece and part auricle are fixed with U-shaped connector and pin shaft II；
3) bearing pin I is connected through after hold-down apertures with side guide, and the web of part is supported and fixed；
4) press beam is fixed in main body across part and by latch, and the oblique beam of part is positioned；
5) end surface press plate of web end gauge is fitted with the web end of part, and by tool kit by end face pressure
Plate is fixed with the web end of part；
6) finally top board I, top board II and top board III be pressed on part rib；
7) part for integrally fixing and fixture of heat treatment is sent into together and carry out in horizontal vacuum furnace heat treatment.
The invention has the beneficial effects as follows：The present invention, can reduce deformation of the large-scale machine-made spares in heat treatment.The present invention
Fixture of heat treatment it is simple and practical, accurate positioning, clamping is firm, it is easy to which processing and manufacturing, operator is safe and reliable, behaviour
Author beat folder part labor intensity it is low, the part deformation after heat treatment is little, and each portion is of the required size.
Description of the drawings
Fig. 1 is a kind of large-scale machine-made spares schematic diagram.
Fig. 2 is a kind of structural representation of large-scale machine-made spares fixture of heat treatment.
Fig. 3 is the front view of fixture of heat treatment main body.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the side view of Fig. 3.
Fig. 6 is installation positioning schematic diagram of the large-scale machine-made spares in fixture of heat treatment main body.
Fig. 7 is the top view of Fig. 6.
Fig. 8 is the side view of Fig. 6.
Fig. 9 is installation positioning schematic diagram of the large-scale machine-made spares on fixture of heat treatment.
Figure 10 is the top view of Fig. 9.
Figure 11 is the side view of Fig. 9.
Figure 12 is installation positioning schematic diagram of the large-scale machine-made spares on fixture of heat treatment.
Figure 13 is the top view of Figure 12.
Figure 14 is the rearview of Figure 12.
Specific embodiment
A kind of fixture of heat treatment of large-scale machine-made spares of embodiment 1
A kind of fixture of heat treatment of large-scale machine-made spares, by main body 10, hole portion positioning support 30, rib hold down gag, abdomen
Plate fixed plate 40, press beam 50, auricle positioner 60 and web end gauge 70 are constituted.
Main body 10 is used to support the middle part of whole fixture, main body 10 to be provided with element groove 20.
It is provided with two hole portion positioning supports 30 for retaining element hole portion, centered on element groove 20, two hole portions
Positioning support 30 is symmetrically mounted in main body 10, and the two ends of mandrel 31 are connected by bushing 32 with hole portion positioning support 30.
It is provided with the rib hold down gag for compressing component rib；Described rib hold down gag is by top board I 81, upper pressure
Plate II 82 and top board III 83 are constituted.
Two pieces of web fixed plates 40 for retaining element web are provided with, centered on element groove 20, two blocks of webs are consolidated
Fixed board 40 is arranged on the two sides of main body 10, and described web fixed plate 40 is provided with each flex point relative to part web
Hold-down apertures 41, bearing pin I 42 is connected through after hold-down apertures 41 with side guide 43.
Two sets of press beams 50 for retaining element oblique beam are provided with, press beam 50 is across element groove 20 and solid by latch 51
It is scheduled in main body 10.
The auricle positioner 60 for retaining element auricle is provided with, auricle positioner 60 is arranged on the end of main body 10
Portion；Described auricle positioner 60 is made up of locating piece 61, U-shaped connector 62 and pin shaft II 63.
It is provided with for the web end gauge 70 of retaining element web end, web end gauge 70 is arranged on
The lower end of main body 10；Described web end gauge 70 is made up of end surface press plate 71 and tool kit 72, tool kit 72 and end face
Pressing plate 71 is flexibly connected.
A kind of heat treatment method of large-scale machine-made spares of embodiment 2
As shown in figure 1, be a kind of large-scale machine-made spares 90, part by hole 91, web 92, web end face 93, oblique beam 94,
Rib 95, auricle 96 are constituted, and part entire length is 2.1 meters.
Using the fixture of heat treatment of embodiment 1, comprise the steps：
1) parts to be processed 90 is positioned in the element groove 20 at the middle part of main body 10, mandrel 31 is passed through into parts to be processed
Hole after, two ends by bushing 32 be fixed on hole portion positioning support 30 connection on；
2) in the auricle of the insertion of locating piece 61 part, and with U-shaped connector 62 and pin shaft II 63 by locating piece 61 and part
Auricle is fixed；
3) bearing pin I 42 is connected through after hold-down apertures 41 with side guide 43, and the web of part is supported and fixed；
4) press beam 50 is fixed in main body 10 across part and by latch 51, and the oblique beam of part is positioned；
5) end surface press plate 71 of web end gauge 70 is fitted with the web end of part, and will by tool kit 72
End surface press plate 71 is fixed with the web end of part；
6) finally top board I 81, top board II 82 and top board III 83 be pressed on part rib；
7) part for integrally fixing and fixture of heat treatment is sent into together and carry out in horizontal vacuum furnace heat treatment.
Claims (7)
1. a kind of fixture of heat treatment of large-scale machine-made spares, it is characterised in that：
The main body (10) for supporting is provided with, element groove (20) is provided with the middle part of main body (10)；
It is provided with two hole portion positioning supports (30) for retaining element hole portion, centered on element groove (20), two hole portions
Positioning support (30) is symmetrically mounted in main body (10), and the two ends of mandrel (31) are connected with hole portion positioning support (30)；
It is provided with the rib hold down gag for compressing component rib；
Two pieces of web fixed plates (40) for retaining element web are provided with, centered on element groove (20), two blocks of webs are consolidated
Fixed board (40) is provided with some hold-down apertures (41) installed in the two sides of main body (10), web fixed plate (40)；
Two sets of press beams (50) for retaining element oblique beam are provided with, press beam (50) is across element groove (20) and by latch
(51) it is fixed in main body (10)；
It is provided with the auricle positioner (60) for retaining element auricle, end of the auricle positioner (60) installed in main body (10)
Portion；
The web end gauge (70) for retaining element web end is provided with, web end gauge (70) is arranged on
Main body (10) lower end.
2. the fixture of heat treatment of a kind of large-scale machine-made spares according to claim 1, it is characterised in that：The two of mandrel (31)
End is connected by bushing (32) with hole portion positioning support (30).
3. the fixture of heat treatment of a kind of large-scale machine-made spares according to claim 1, it is characterised in that：Described rib pressure
Tight device is made up of top board I (81), top board II (82) and top board III (83).
4. the fixture of heat treatment of a kind of large-scale machine-made spares according to claim 1, it is characterised in that：Described web is consolidated
Fixed board (40) is provided with hold-down apertures (41) at each flex point relative to part web, and bearing pin I (42) is through after hold-down apertures (41)
It is connected with side guide (43).
5. the fixture of heat treatment of a kind of large-scale machine-made spares according to claim 1, it is characterised in that：Described auricle is determined
Position device (60) is made up of locating piece (61), U-shaped connector (62) and pin shaft II (63).
6. the fixture of heat treatment of a kind of large-scale machine-made spares according to claim 1, it is characterised in that：Described web end
Portion's positioner (70) is made up of end surface press plate (71) and tool kit (72), and tool kit (72) is with end surface press plate (71) activity even
Connect.
7. a kind of heat treatment method of large-scale machine-made spares, it is characterised in that：Comprise the steps：
1) parts to be processed is positioned over the element groove (20) in the middle part of main body (10) Nei, by mandrel (31) through parts to be processed
Hole after, two ends are fixed in hole portion positioning support (30) connection by bushing (32)；
2) in the auricle of locating piece (61) insertion part, and with U-shaped connector (62) and pin shaft II (63) by locating piece (61) and
Part auricle is fixed；
3) bearing pin I (42) is connected afterwards through hold-down apertures (41) with side guide (43), and the web of part is supported and fixed；
4) press beam (50) is fixed in main body (10) across part and by latch (51), and the oblique beam of part is positioned；
5) end surface press plate (71) of web end gauge (70) is fitted with the web end of part, and by tool kit (72)
End surface press plate (71) is fixed with the web end of part；
6) finally top board I (81), top board II (82) and top board III (83) be pressed on part rib；
7) part for integrally fixing and fixture of heat treatment is sent into together and carry out in horizontal vacuum furnace heat treatment；
Described fixture of heat treatment is：
The main body (10) for supporting is provided with, element groove (20) is provided with the middle part of main body (10)；
It is provided with two hole portion positioning supports (30) for retaining element hole portion, centered on element groove (20), two hole portions
Positioning support (30) is symmetrically mounted in main body (10), and the two ends of mandrel (31) are connected with hole portion positioning support (30)；
It is provided with the rib hold down gag for compressing component rib；
Two pieces of web fixed plates (40) for retaining element web are provided with, centered on element groove (20), two blocks of webs are consolidated
Fixed board (40) is provided with some hold-down apertures (41) installed in the two sides of main body (10), web fixed plate (40)；
Two sets of press beams (50) for retaining element oblique beam are provided with, press beam (50) is across element groove (20) and by latch
(51) it is fixed in main body (10)；
It is provided with the auricle positioner (60) for retaining element auricle, end of the auricle positioner (60) installed in main body (10)
Portion；
The web end gauge (70) for retaining element web end is provided with, web end gauge (70) is arranged on
Main body (10) lower end；
The two ends of mandrel (31) are connected by bushing (32) with hole portion positioning support (30)；
Described rib hold down gag is made up of top board I (81), top board II (82) and top board III (83)；
Described web fixed plate (40) is provided with hold-down apertures (41), bearing pin I (42) at each flex point relative to part web
It is connected with side guide (43) afterwards through hold-down apertures (41)；
Described auricle positioner (60) is made up of locating piece (61), U-shaped connector (62) and pin shaft II (63)；
Described web end gauge (70) is made up of end surface press plate (71) and tool kit (72), tool kit (72) and end face
Pressing plate (71) is flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585359.4A CN105039651B (en) | 2015-09-14 | 2015-09-14 | Heat treatment clamp and method for large machining part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585359.4A CN105039651B (en) | 2015-09-14 | 2015-09-14 | Heat treatment clamp and method for large machining part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105039651A CN105039651A (en) | 2015-11-11 |
| CN105039651B true CN105039651B (en) | 2017-04-26 |
Family
ID=54446618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510585359.4A Active CN105039651B (en) | 2015-09-14 | 2015-09-14 | Heat treatment clamp and method for large machining part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105039651B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866307A (en) * | 2018-09-04 | 2018-11-23 | 沈阳飞机工业（集团）有限公司 | A kind of band web axial workpiece fixture of heat treatment and method |
| CN115404315A (en) * | 2022-09-26 | 2022-11-29 | 沈阳飞机工业（集团）有限公司 | 10Cr13Co13Mo5Ni3W1VE ultrahigh-strength steel part heat treatment deformation prevention method |
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| CN101988146A (en) * | 2009-07-31 | 2011-03-23 | 中国商用飞机有限责任公司 | Creep age forming method of integral wing panel |
| CN202072731U (en) * | 2011-03-14 | 2011-12-14 | 沈阳飞机工业（集团）有限公司 | Fixture for heat treatment of large-sized wallboards |
| CN202265591U (en) * | 2011-08-25 | 2012-06-06 | 沈阳飞机工业（集团）有限公司 | Heat treatment clamp |
| CN203668462U (en) * | 2013-12-12 | 2014-06-25 | 綦江齿轮传动有限公司 | Fixture for controlling quenching deformation of synchronous conical hub |
| CN104109748A (en) * | 2014-06-27 | 2014-10-22 | 中航飞机股份有限公司西安飞机分公司 | Deformation control method for heat treatment of airplane upper edge strip component |
| CN104109749A (en) * | 2014-06-27 | 2014-10-22 | 中航飞机股份有限公司西安飞机分公司 | Deformation control method and control fixture for heat treatment of airplane sliding rail component |
| CN104109747A (en) * | 2014-06-27 | 2014-10-22 | 中航飞机股份有限公司西安飞机分公司 | Control method and control fixture for heat treatment distortion of airplane lower edge strip component |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205024258U (en) * | 2015-09-14 | 2016-02-10 | 沈阳飞机工业（集团）有限公司 | Mainframe adds part thermal treatment anchor clamps |
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2015
- 2015-09-14 CN CN201510585359.4A patent/CN105039651B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988146A (en) * | 2009-07-31 | 2011-03-23 | 中国商用飞机有限责任公司 | Creep age forming method of integral wing panel |
| CN202072731U (en) * | 2011-03-14 | 2011-12-14 | 沈阳飞机工业（集团）有限公司 | Fixture for heat treatment of large-sized wallboards |
| CN202265591U (en) * | 2011-08-25 | 2012-06-06 | 沈阳飞机工业（集团）有限公司 | Heat treatment clamp |
| CN203668462U (en) * | 2013-12-12 | 2014-06-25 | 綦江齿轮传动有限公司 | Fixture for controlling quenching deformation of synchronous conical hub |
| CN104109748A (en) * | 2014-06-27 | 2014-10-22 | 中航飞机股份有限公司西安飞机分公司 | Deformation control method for heat treatment of airplane upper edge strip component |
| CN104109749A (en) * | 2014-06-27 | 2014-10-22 | 中航飞机股份有限公司西安飞机分公司 | Deformation control method and control fixture for heat treatment of airplane sliding rail component |
| CN104109747A (en) * | 2014-06-27 | 2014-10-22 | 中航飞机股份有限公司西安飞机分公司 | Control method and control fixture for heat treatment distortion of airplane lower edge strip component |
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| Publication number | Publication date |
|---|---|
| CN105039651A (en) | 2015-11-11 |
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