CN208374620U - A kind of aluminium alloy extrusions reversible deformation support device - Google Patents
A kind of aluminium alloy extrusions reversible deformation support device Download PDFInfo
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- CN208374620U CN208374620U CN201820835265.7U CN201820835265U CN208374620U CN 208374620 U CN208374620 U CN 208374620U CN 201820835265 U CN201820835265 U CN 201820835265U CN 208374620 U CN208374620 U CN 208374620U
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Abstract
本实用新型涉及一种铝合金型材反变形支撑装置，包括，基座，安装在基座上的支撑模块，以及安装在基座上并与支撑模块配合的锁紧螺钉，所述支撑模块包括，支撑顶块和支撑杆，所述基座上设有与支撑杆配合的安装孔，所述支撑杆的一端安装在安装孔内，并可在安装孔内上下移动，支撑杆的另一端与支撑顶块连接；所述基座上还设有与安装孔相连通的螺钉孔，所述锁紧螺钉安装在螺钉孔内，通过旋转锁紧螺钉可以使锁紧螺钉的顶端与支撑杆接触，并将支撑杆锁紧在安装孔内。本实用新型通过与焊接零件的接触配合，并提供反变形作用力，避免焊接零件出现局部拉伸量过大的问题。
The utility model relates to an aluminum alloy profile anti-deformation support device, comprising a base, a support module mounted on the base, and a locking screw mounted on the base and matched with the support module, the support module comprising: The top block and the support rod are supported, the base is provided with a mounting hole matched with the support rod, one end of the support rod is installed in the mounting hole and can move up and down in the mounting hole, and the other end of the support rod is connected with the support The top block is connected; the base is also provided with a screw hole communicated with the mounting hole, the locking screw is installed in the screw hole, and the top of the locking screw can be in contact with the support rod by rotating the locking screw, and Lock the support rod in the mounting hole. The utility model avoids the problem of excessive local stretching of the welded parts by contacting and cooperating with the welding parts and providing the anti-deformation force.
Description
Technical field
The utility model relates to aluminum alloy solder technology, especially a kind of aluminium alloy extrusions reversible deformation support device.
Background technique
In high-speed EMUs aluminium alloy side wall manufacturing process, require to carry out adjusting after automatic welding welding, after making welding
Side wall size reach design requirement, existing adjusting method is made using more than aluminium alloy local warming to recrystallization temperature
Intensity decline, the increased characteristic of plasticity, under the effect of external force generate plastic deformation, thus realize correction welding deformation mesh
's.To guarantee side wall overall profile degree, it usually needs carry out Water-cooling flame adjusting.In the case where profile tolerance adjusting amount is big, weldering
Often, the base material region of flame correction can reduce compared to the intensity of welded seam area, alloy property, and be possible to generate the lower fire of seam
Stress release local elongation amount is excessive and causes " constriction ", i.e. two lateral type chamber inner recess of weld seam, therefore, in adjusting process
In should be avoided that local elongation amount occur excessive.
Given this utility model is proposed.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of aluminium alloy extrusions reversible deformation support dress
It sets, by the contact with welding assembly, provides reversible deformation active force, it is excessive to avoid the occurrence of local elongation amount, is lacked with reducing postwelding
Sunken generation.
In order to realize the purpose, the utility model adopts the following technical solution:
A kind of aluminium alloy extrusions reversible deformation support device, including, pedestal installs supporting module on the base, Yi Jian
Dress is on the base and the lock-screw with supporting module cooperation, the supporting module include supporting jacking block and support rod, the base
Seat is equipped with the mounting hole that cooperates with support rod, and one end of the support rod is mounted in mounting hole, and can be in mounting hole on
The other end of lower movement, support rod is connect with support jacking block；The screw hole being connected with mounting hole, institute are additionally provided on the pedestal
It states lock-screw to be mounted in screw hole, the top of lock-screw can be made to contact with support rod by rotating lock-screw, and
Support rod is locked in mounting hole.
Further, the support rod is threaded rod, and is equipped with a nut, can be driven on threaded rod by rotating nuts
Lower movement.
Further, the mounting hole is the straight hole of perforation, and the threaded rod and mounting hole are clearance fit.
Further, the screw thread on the threaded rod also cooperates with the top of lock-screw, and the screw pitch of threaded rod is greater than or waits
Diameter in lock-screw top.
Further, the bottom margin of the pedestal is additionally provided with bolt hole, and is equipped with bolt, to be fixed on other platforms
On.
Further, the upper surface of the support jacking block forms the high support of intermediate low edge in the downward indent in middle position
Surface.
After technical solution described in the utility model, bring it is following the utility model has the advantages that
The utility model provides reversible deformation active force by being engaged with soldering part, so that adjusting process is more
Add simply, the long heavy section automatic welding reversible deformation operation of all kinds of different sections can be suitable for, in the production of small lot multi items
Under mode, the automatic welding tooling switching of the section welded component of growing up of all kinds of vehicles of high-speed EMUs frequently, can using this device
Quickly to carry out reversible deformation arrangement, meet production requirement.
Detailed description of the invention
Fig. 1: the vertical structure cross-sectional view of the utility model；
Fig. 2: the right view of the utility model；
Fig. 3: schematic diagram when the utility model is used；
Wherein: 1, pedestal 2, support jacking block 3, threaded rod 4, lock-screw 5, nut 6, bolt 7, supporting table 8, weld part
Part.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
As depicted in figs. 1 and 2, a kind of aluminium alloy extrusions reversible deformation support device is mounted in adjusting equipment and uses, specifically
Including, pedestal 1, the supporting module being mounted on pedestal 1, and it is mounted on the locking screw on pedestal 1 and with supporting module cooperation
Nail 4.The supporting module mass supports jacking block 2 and support rod, and support jacking block 2 is located at the upper end of support rod, and is connected, institute
It states pedestal 1 and is equipped with the mounting hole cooperated with support rod, the lower end of the support rod is mounted in mounting hole, and can be in mounting hole
Inside move up and down.It is additionally provided with the screw hole being connected with mounting hole on the pedestal 1, screw hole is perpendicular with mounting hole, and from
Pedestal 1 is run through in the side of mounting hole, and the lock-screw 4 is mounted in screw hole, and the length of lock-screw 4 is greater than screw hole
Depth, allowing contacts the top of lock-screw 4 with support rod by rotating lock-screw 4, and support rod is locked at
In mounting hole.
The support rod is threaded rod 3, and is equipped with a nut 5, the end face of an end face and mounting hole of the nut 5
It is engaged, when lock-screw 4 is separated with threaded rod 3, threaded rod 3 can be driven to move up and down by rotating nut 5, to adjust
Save the height of threaded rod 3, it is preferable that a gasket is additionally provided between nut 5 and mounting hole, the gasket covers on threaded rod 3.
Screw thread on the threaded rod 3 also cooperates with the top of lock-screw 4, and the screw pitch of threaded rod 3 is greater than or equal to lock
The diameter on tight 4 top of screw, is embedded in the top of lock-screw 4 in the groove of screw thread, keeps threaded rod 3 upper and lower
It is mobile.
The bottom margin of the pedestal 1 is additionally provided with bolt hole, and is equipped with bolt 6, to be fixed on other platforms.
Preferably, the upper surface of the support jacking block 2 forms the high support of intermediate low edge in the downward indent in middle position
Surface, the upper surface of support jacking block 2 provide reversible deformation active force for contacting with aluminium alloy extrusions, support 2 upper surface of jacking block
The design of indent can be to avoid being directly in contact with weld seam.
When the utility model is used, can be according to the concrete shape flexible arrangement of welding assembly 8, and it can be multiple groups
It closes and uses, specifically, pedestal 1 is mounted by means of bolts in the supporting table 7 of adjusting equipment, adjusts branch by rotating nut 5
The position of support block 2 makes that jacking block 2 is supported to be in contact with welding assembly 8, when supporting the position suitable of jacking block 2, tightens locking
Screw 4 makes lock-screw 4 and threaded rod 3 that squeezing action occur, and the position of threaded rod 3 and support jacking block 2 is fixed, is guaranteed
Welding assembly 8 bears certain reversible deformation active force during adjusting, reaches good adjusting effect.
The above is the embodiments of the present invention, it is noted that for the ordinary skill in the art,
Under the premise of not departing from the utility model principle, various deformation and improvement can also be made, this also should be considered as the utility model
Protection scope.
Claims (6)
1. a kind of aluminium alloy extrusions reversible deformation support device, including, pedestal installs supporting module on the base, and installation
The lock-screw cooperated on the base and with supporting module, it is characterised in that: the supporting module includes supporting jacking block and support
Bar, the pedestal are equipped with the mounting hole cooperated with support rod, and one end of the support rod is mounted in mounting hole, and can pacified
Dress moves up and down in hole, and the other end of support rod is connect with support jacking block；It is additionally provided on the pedestal and is connected with mounting hole
Screw hole, the lock-screw are mounted in screw hole, can make top and the support of lock-screw by rotating lock-screw
Bar contact, and support rod is locked in mounting hole.
2. a kind of aluminium alloy extrusions reversible deformation support device according to claim 1, it is characterised in that: the support rod is
Threaded rod, and a nut is installed, threaded rod can be driven to move up and down by rotating nuts.
3. a kind of aluminium alloy extrusions reversible deformation support device according to claim 2, it is characterised in that: the mounting hole is
The straight hole of perforation, the threaded rod and mounting hole are clearance fit.
4. a kind of aluminium alloy extrusions reversible deformation support device according to claim 2, it is characterised in that: on the threaded rod
Screw thread also cooperate with the top of lock-screw, the screw pitch of threaded rod is greater than or equal to the diameter on lock-screw top.
5. a kind of aluminium alloy extrusions reversible deformation support device according to claim 1, it is characterised in that: the bottom of the pedestal
Portion edge is additionally provided with bolt hole, and is equipped with bolt, to be fixed on other platforms.
6. a kind of aluminium alloy extrusions reversible deformation support device according to claim 1, it is characterised in that: the support jacking block
Upper surface in the downward indent in middle position, form the high support surface of intermediate low edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835265.7U CN208374620U (en) | 2018-05-31 | 2018-05-31 | A kind of aluminium alloy extrusions reversible deformation support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835265.7U CN208374620U (en) | 2018-05-31 | 2018-05-31 | A kind of aluminium alloy extrusions reversible deformation support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208374620U true CN208374620U (en) | 2019-01-15 |
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ID=64968770
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820835265.7U Active CN208374620U (en) | 2018-05-31 | 2018-05-31 | A kind of aluminium alloy extrusions reversible deformation support device |
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| Country | Link |
|---|---|
| CN (1) | CN208374620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975179A (en) * | 2021-02-25 | 2021-06-18 | 中车长春轨道客车股份有限公司 | Motor train unit section bar cavity welding deformation control device and control method |
| CN117464309A (en) * | 2023-12-27 | 2024-01-30 | 深圳市钧诚精密制造有限公司 | Aluminum alloy profile machining device and machining method thereof |
-
2018
- 2018-05-31 CN CN201820835265.7U patent/CN208374620U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975179A (en) * | 2021-02-25 | 2021-06-18 | 中车长春轨道客车股份有限公司 | Motor train unit section bar cavity welding deformation control device and control method |
| CN112975179B (en) * | 2021-02-25 | 2022-08-26 | 中车长春轨道客车股份有限公司 | Motor train unit section bar cavity welding deformation control device and control method |
| CN117464309A (en) * | 2023-12-27 | 2024-01-30 | 深圳市钧诚精密制造有限公司 | Aluminum alloy profile machining device and machining method thereof |
| CN117464309B (en) * | 2023-12-27 | 2024-03-19 | 深圳市钧诚精密制造有限公司 | Aluminum alloy profile machining device and machining method thereof |
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