CN202989230U - Irregular curved surface part adjustable heat treatment clamp device - Google Patents
Irregular curved surface part adjustable heat treatment clamp device Download PDFInfo
- Publication number
- CN202989230U CN202989230U CN 201220624134 CN201220624134U CN202989230U CN 202989230 U CN202989230 U CN 202989230U CN 201220624134 CN201220624134 CN 201220624134 CN 201220624134 U CN201220624134 U CN 201220624134U CN 202989230 U CN202989230 U CN 202989230U
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- China
- Prior art keywords
- heat treatment
- support block
- inner support
- curved surface
- block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Baking, Grill, Roasting (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model belongs to the field of technological devices, particularly provides an irregular curved surface part adjustable heat treatment clamp device and aims at effectively controlling heat treatment deformation of irregular curved surface parts, enabling the parts subjected to the heat treatment to meet the follow-up mechanical processing requirement, enabling operation to be simple and convenient and adapt to irregular curved surface parts with complicated shapes, facilitating installation, clamping and supporting and ensuring good fitting of inner molded surfaces of the parts. The irregular curved surface part adjustable heat treatment clamp device comprises a lower end plug plate (1), an upper end plug plate (2), an inner support (4) located in the middle of a mandrel (3), a left support block and a right support block (6), an upper support block (7) located above the inner support (4), and a lower support block (8) located under the inner support (4), wherein the lower end plug plate (1) and the upper end plug plate (2) are connected together through the mandrel (3), the left support block and the right support block (6) are located at the left end and the right end of the inner support (4). Screw rods (5) are arranged between the inner support (4) and the left support block and a right support block (6), the upper support block (7) and the lower support block (8), and adjusting nuts (10) are arranged on the screw rods (5).
Description
Technical field
The utility model belongs to tooling field, the specifically adjustable fixture of heat treatment device of a kind of special-shaped curved part.
Background technology
The special-shaped curved mo(u)lded piece of large thin-wall on space product, interior external form is space opposite sex curved surface, complex deformation easily occurs when thermal treatment, at present in production reality, only depend on traditional stifled dish as the thermal treatment support fixture, the distortion that the part middle portion produces can not be effectively controlled, therefore follow-up mechanical workout requirement can not be satisfied.Due to special-shaped curved this body structure of part and shape restriction, be easy to part during use monoblock type fixture support inside parts and produce interference, inconvenient operation, and can not paste with good with the low mo(u)lded piece inwall of dimensional precision.
Summary of the invention
The purpose of this utility model is to provide the adjustable fixture of heat treatment device of a kind of special-shaped curved part, can effectively control the heat treatment deformation of special-shaped curved part, satisfy follow-up mechanical workout requirement after making part thermal treatment, and make simple to operation, adapt to complex-shaped special-shaped curved part, be convenient to clamping and support, guarantee and the interior fine applying of profile of part.
The technical scheme that the utility model adopts is:
The adjustable fixture of heat treatment device of a kind of special-shaped curved part, comprise: block up dish by the stifled dish in lower end and upper end that mandrel links together, be positioned at the inner support at mandrel middle part, be positioned at two ends, inner support left and right the left and right back-up block, be positioned at the upper support piece of inner support top, be positioned at the lower support piece of inner support below, be respectively equipped with screw rod between inner support and left and right back-up block, upper support piece, lower support piece, and at screw rod adjusted nut.
The adjustable fixture of heat treatment device of a kind of special-shaped curved part as above, wherein: described inner support is one or more, is positioned at part yielding position, and is fixed on mandrel by set screw nut.
The adjustable fixture of heat treatment device of a kind of special-shaped curved part as above, wherein: have the ladder threaded hole that is connected with screw rod on described left and right back-up block, upper support piece, lower support piece.
The adjustable fixture of heat treatment device of a kind of special-shaped curved part as above, wherein: have light hole on the stifled dish of the stifled dish in described upper end and lower end.
The beneficial effects of the utility model are:
The utility model uses the flexibility design concept, has designed the support fixture that adapts to specific profile, but has had the radial and axial stationarity of regulating, and the casting dimension low to consistence has adaptability; Clamp structure is light, and is easy and simple to handle, and simultaneously self dimensional stability and non-deformability are strong, and is complementary with the thermal expansion amount of part, realized that large-scale different in nature curved surface part heat treatment deformation effectively controls.
But the utility model is by arranging one or more regulating shafts to the inner support of position at part yielding position, and with the stifled dish in two ends, mandrel connects into an integral body, guarantees one-piece construction rigidity; Inner support can be in radiai adjustment length, and can ensure enough preliminary tensions.Fixture supports the foundry goods inwall by back-up block, and the shape of back-up block is consistent with profile in foundry goods, and can adapt to the foundry goods inwall.The material that clamp material selects the coefficient of expansion and part material to be complementary.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the adjustable fixture of heat treatment device of a kind of special-shaped curved part that provides of the utility model;
Fig. 2 is the partial enlarged drawing of I part in Fig. 1;
In figure: 1. the lower end is stifled coils, the stifled dish in 2 upper ends, 3 mandrels, 4 inner supports, 5 screw rods, 6 left and right back-up blocks, 7 upper support pieces, 8 lower support pieces, 9 set screw nuts, 10 setting nuts.
Embodiment
Below in conjunction with drawings and Examples, the adjustable fixture of heat treatment device of a kind of special-shaped curved part that the utility model provides is introduced:
As shown in Figure 1, 2, the adjustable fixture of heat treatment device of a kind of special-shaped curved part, comprise: block up dish 2 by the stifled dish 1 in lower end and upper end that mandrel 3 links together, be positioned at the inner support 4 at mandrel 3 middle parts, be positioned at inner support 4 two ends, left and right left and right back-up block 6, be positioned at the upper support piece 7 of inner support 4 tops, be positioned at the lower support piece 8 of inner support 4 belows, be respectively equipped with screw rod 5 between inner support 4 and left and right back-up block 6, upper support piece 7, lower support piece 8, and at screw rod 5 adjusted nuts 10.
Wherein, the stifled dish 1 in upper end, the stifled dish 2 in the lower end merga pass mandrel 3 that conforms to cabin section port profile links together, and inner support 4 is arranged on mandrel 3; Left and right back-up block 6 is supported on part inwall boss, is consistent with the boss gradient, and dodges the high muscle of inwall; Upper and lower back-up block 7,8 is designed to planar support on the netted high muscle of inwall; Inner support 4 can be realized moving axially, and is adjusted to part yielding position, and is fixing by two of up and down set screw nuts 9; By the setting nut 10 on rotating screw bolt 5, screw rod 5 is transferred length, realize that the applying of profile in each back-up block and part is tight; Have aperture on screw rod 5, when being used for dismounting, screw rod is transferred short; Four back-up blocks 6,7,8 have the ladder threaded hole on all, do not rotate with screw rod 5 when guaranteeing its radiai adjustment, have enough large going on the stifled dish 2 of the stifled dish 1 in upper end and lower end and are convenient to screw rod 5 is regulated in light hole.
In addition, being arranged on the inner support 4 on mandrel 3, can be one or more, and inner support 4 links together by the stifled dish 1,2 in mandrel 3 and two ends; Inner support 4 can be realized moving axially, and is adjusted to part yielding position, and fixing by set screw nut 9.
Inner support 4 up and down four direction 5, four back-up blocks 6 of screw rod, 7,8 be installed be arranged on screw rod 5 the other ends, the back-up block shape is consistent with the interior profile of part.By the setting nut 10 that rotation is connected with screw rod 5, adjusting screw(rod) 5 length, thus realize radiai adjustment; Also can have aperture on screw rod 5, be used for its accent is short.
Back-up block 6,7,8 can have the ladder threaded hole, is used for being connected with screw rod 5, and when guaranteeing radiai adjustment, back-up block can not rotate.
This fixture arranges inner support at part yielding position, and with the stifled dish in two ends, mandrel connects into an integral body, and stifled dish and core shaft structure are light, and the while can guarantee one-piece construction rigidity;
Inner support can by its radiai adjustment length range of calculative determination, in the time of should guaranteeing clamping, not produce with part and interfere in radiai adjustment length, guarantees again all can realize effective clamping for the low a plurality of foundry goods of dimensional uniformity that enough preliminary tensions are arranged.
Inner support supports the foundry goods inwall by back-up block, determines back-up block quantity according to support place design of part, and back-up block will adapt to part interior wall construction and size, and principle of design is for increase bearing surface as far as possible.
Clamp material is selected the material of the coefficient of expansion and part material coupling, guarantees that swell increment and the part of hot state lower clamp is complementary, and can realize effective support, can not cause part deformation again.
Claims (4)
1. adjustable fixture of heat treatment device of special-shaped curved part, comprise: block up dish (2) by the stifled dish in lower end (1) and upper end that mandrel (3) links together, be positioned at the inner support (4) at mandrel (3) middle part, be positioned at inner support (4) two ends, left and right left and right back-up block (6), be positioned at the upper support piece (7) of inner support (4) top, be positioned at the lower support piece (8) of inner support (4) below, at inner support (4) and left and right back-up block (6), upper support piece (7), be respectively equipped with screw rod (5) between lower support piece (8), and at screw rod (5) adjusted nut (10).
2. the adjustable fixture of heat treatment device of a kind of special-shaped curved part as claimed in claim 1, it is characterized in that: described inner support (4) is for one or more, be positioned at part yielding position, and be fixed on mandrel (3) by set screw nut (9).
3. the adjustable fixture of heat treatment device of a kind of special-shaped curved part as claimed in claim 2, is characterized in that: have the ladder threaded hole that is connected with screw rod (5) on described left and right back-up block (6), upper support piece (7), lower support piece (8).
4. the adjustable fixture of heat treatment device of a kind of special-shaped curved part as claimed in claim 3, is characterized in that: have light hole on the stifled dish in the stifled dish in described upper end (1) and lower end (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624134 CN202989230U (en) | 2012-11-23 | 2012-11-23 | Irregular curved surface part adjustable heat treatment clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624134 CN202989230U (en) | 2012-11-23 | 2012-11-23 | Irregular curved surface part adjustable heat treatment clamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202989230U true CN202989230U (en) | 2013-06-12 |
Family
ID=48560426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220624134 Expired - Lifetime CN202989230U (en) | 2012-11-23 | 2012-11-23 | Irregular curved surface part adjustable heat treatment clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202989230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041181A (en) * | 2019-11-19 | 2020-04-21 | 安徽金鼎机电装备制造有限公司 | Special-shaped metal piece heat treatment equipment |
-
2012
- 2012-11-23 CN CN 201220624134 patent/CN202989230U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041181A (en) * | 2019-11-19 | 2020-04-21 | 安徽金鼎机电装备制造有限公司 | Special-shaped metal piece heat treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |