CN208214562U - A kind of spiral weld electro-beam welding clamper and heat dissipation tool - Google Patents
A kind of spiral weld electro-beam welding clamper and heat dissipation tool Download PDFInfo
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- CN208214562U CN208214562U CN201820702006.7U CN201820702006U CN208214562U CN 208214562 U CN208214562 U CN 208214562U CN 201820702006 U CN201820702006 U CN 201820702006U CN 208214562 U CN208214562 U CN 208214562U
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- product
- spiral
- transition piece
- heat dissipation
- electro
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- 238000003466 welding Methods 0.000 title claims abstract description 42
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 21
- 230000007704 transition Effects 0.000 claims abstract description 43
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 description 5
- 239000000306 component Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Abstract
The utility model creation provides a kind of spiral weld electro-beam welding clamper and heat dissipation tool, including product fixed cell and screw sheel；The product fixed cell includes main shaft and transition piece, the screw sheel center-hole diameter and product outer diameter are correspondingly arranged, the screw sheel includes at least two spiral plates, spiral plate helical angle and product spiral weld helical angle are corresponding, all concentric settings of the spiral plate, helicla flute is formed between each adjacent two spiral plate, all helicla flute groove widths are equal, and the screw sheel both ends are respectively provided with the clamp that screw sheel and product is fixed.The utility model creates the spiral weld electro-beam welding clamper and heat dissipation tool, good heat dissipation effect, in application, can guarantee that screw sheel inner surface is fitted closely with product, welding heat passes through screw shell --- transition piece-main shaft --- equipment, completes product heat dissipation in vacuum welding.
Description
Technical field
The invention belongs to Utility Satellite antenna product welding field, more particularly, to a kind of spiral weld electron beam welding
Welding fixture and heat dissipation tool.
Background technique
Hurricane band component (shown in attached drawing 1) is the core component of certain type satellite TT&C antenna product, is produced for cylindrical type
Product are the key structures for realizing microwave energy amplification, are widely used in each model satellite antenna subsystem.
Hurricane band component uses internal and external screw tube-in-tube structure form, buries among the hurricane band component for microwave radiation
Cable core with nonmetallic separation layer is connected between inside and outside sleeve, it is desirable that weld job is true using electron beam welding mode
Idle job, the circle product external cylinder are evenly distributed with 8 spiral welds, and weld penetration, width have more strict requirements (depth
2.4-2.6mm, width 2.2-2.5mm), due to the restriction of product structure intensity, inside and outside sleeve is using bad hard of welding performance
Aluminium alloy (2A12T4), requirements above to the control of Product jointing Voice segment position accuracy and welding heat propose compared with
High request, if welding energy focal position accuracy is inadequate or welding heat is excessively high, weld penetration, width uniformity, which are not achieved, to be wanted
It asks, exists simultaneously the risk to separation layer ablation nonmetallic between inside and outside sleeve damage, will lead to product and directly scrap, product is ground
Initial stage processed, Product jointing qualification rate are 60%.
Existing welding fixture is mostly straight weld or girth joint, and structure type is relatively easy, is merely capable of meeting product weldering
The motor function connect not can guarantee the accuracy of welding energy focal position, more lack the control measure to welding heat, be based on
This devises a kind of achievable welding fixture being accurately positioned and be provided simultaneously with heat transfer, in production joint parameter and heat control
System aspect plays the good application effect of good application effect, and Product jointing qualification rate is promoted to 95% or more.
Summary of the invention
In view of this, the invention is directed to a kind of spiral weld electro-beam welding clamper and heat dissipation tool, with full
The spiral weld welding requirements of sufficient spiral shape product such as hurricane band component.
In order to achieve the above objectives, the technical solution of the invention is achieved in that
A kind of spiral weld electro-beam welding clamper and heat dissipation tool, including product fixed cell and screw sheel；
The product fixed cell includes main shaft and transition piece, and the transition piece is arranged in main shaft one end, during transition piece is
Hollow structure, the transition piece are equipped with the fixed structure for fixing product, and after product is installed by the fixed structure and main shaft is coaxial
Heart setting；
The screw sheel center-hole diameter and product outer diameter are correspondingly arranged, which includes at least two spirals
Plate, spiral plate helical angle and product spiral weld helical angle are corresponding, all concentric settings of spiral plate, each adjacent two spiral shell
Helicla flute is formed between rotating plate, all helicla flute groove widths are equal, and the screw sheel both ends are respectively provided with screw sheel
The fixed clamp with product.
Further, the fixed structure is the connecting flange that transition piece outer end is arranged in, which is equipped with and is used for
The fixed fixation hole with product.
Further, the transition piece be equipped with it is corresponding with product inner hole, for the sub-port structure to product orientation.
Further, the main shaft is equipped with the location structure for positioning to transition piece.
Compared with the existing technology, a kind of spiral weld electro-beam welding clamper described in the invention and heat dissipation tool tool
There is following advantage:
(1) good heat dissipation effect, in application, can guarantee that screw sheel inner surface is fitted closely with product, the spiral shell of screw-casing
Spin slot is corresponding to weld seam, guarantees that welding is gone on smoothly, while when vacuum welding, due to spiral plate inner surface and circle product external cylinder
It is close to, heat passes to transition piece by spiral plate in welding process, then passes to main shaft by transition piece, finally by the heat
Welding equipment is passed to, the heat dissipation of Product jointing heat is realized.
(2) assembly precision is high, positioning and mounting structure is respectively provided between mandrel and transition piece, transition piece and product, effectively
It ensure that the concentricity between product and mandrel, and then ensure that Product jointing position is in sustained height always, make Welder
The consistency of skill is protected.
(3) product qualification rate is high, and since product orientation is accurate, screw sheel and product compactness are high, therefore pass through the work
The qualification rate for filling welding product is high, and Product jointing qualification rate reaches 95% or more in practical application.
(4) weld seam adaptability is good.Using the welding of split type screw-casing and heat dissipation tool, one is left between two pieces screw-casing
The helicla flute of fixed width degree effectively avoids Product jointing path.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide to further understand the invention, present invention wound
The illustrative embodiments and their description made are used to explain the present invention creation, do not constitute the improper restriction to the invention.?
In attached drawing:
Fig. 1 is the corresponding product schematic diagram of this tooling；
Fig. 2 is spiral weld electro-beam welding clamper and heat dissipation tool main view；
Fig. 3 is spiral weld electro-beam welding clamper and heat dissipation tool application state cross-sectional view:
1- clamp；2- screw sheel；
3- helicla flute；4- transition piece；
41- connecting flange；42- sub-port structure；
5- main shaft；6- product.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the invention, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments creates.
As shown in Figures 2 and 3, a kind of spiral weld electro-beam welding clamper and heat dissipation tool, including product fixed cell and
Screw sheel 2；In the present embodiment, screw sheel 2 is red copper screw shell, and the product fixed cell includes main shaft 5 and transition
Part 4, the transition piece 4 are red copper transition piece, and it is hollow structure, that is, the transition piece 4 that transition piece 4, which is cylindrical structure,
Equipped with through-hole, through-hole and the concentric setting of transition piece 4, transition piece 4 are mounted on 5 one end of main shaft, in the present embodiment, 4 He of transition piece
The end that is connected of main shaft 5 is each provided with flange, and by flanged joint, transition piece 4 and main shaft 5 are concentric for transition piece 4 and main shaft；Together
Sample, transition piece 4 are equipped with the connecting flange 41 for fixing product 6 in the other end, what the connecting flange 41 and 6 bottom end of product were arranged
Product 6 is mounted on transition piece 4 by flanged joint, realization, product and the concentric setting of main shaft 5 after installation；Product 6 installs
Afterwards, its inner-outer sleeve is welded to connect, the heat for welding generation is radiated by screw sheel, and specific structure is 2 center of screw sheel
Bore dia and 6 outer diameter of product are correspondingly arranged, which includes at least two spiral plates, and all spiral plates are along same circumference
It is evenly arranged, spiral plate helical angle and product spiral weld helical angle are corresponding, and all spiral plate axle center are overlapped setting, every phase
It is formed with helicla flute 3 between adjacent two spiral plates, all 3 groove widths of helicla flute are equal, and 2 both ends of screw sheel are respectively provided with
By the clamp 1 that screw sheel 2 and product are fixed.In use, screw sheel 2 is sleeved on after product 6 is packed on transition piece 4
Product external surfaces, and guarantee that at least a spiral weld to be welded is naked by a helicla flute 3 of screw sheel 2 on product
Expose, then screw sheel 2 is fixed on product 6 by the clamp 1 that 2 both ends of screw sheel are arranged, in fixation procedure, is located at
The connecting flange of 6 bottom end of product is close in 2 bottom end of screw sheel, because of 6 outer diameter pair of 2 center-hole diameter of screw sheel and product
It answers, therefore after fixing, 2 inner surface of screw sheel and product external surfaces are close to, at this point, by helicla flute 3 to spiral welding to be welded
Seam is welded, and the heat for welding generation passes to the connecting flange of product 6 by screw shell 2, then passes through transition
Part 4 passes to main shaft 5, and heat is ultimately transferred on welding equipment by main shaft 5, realizes dissipating when product vacuum welding
Heat.
In the present embodiment, in order to guarantee 4 accurate positioning of product 6 and transition piece, the transition piece 4 is equipped with and product inner hole pair
Sub-port structure 42 answering, for positioning to product 6, when installation, 6 inner hole bottom end of product is positioned by the sub-port structure, is guaranteed
Product 6 and transition piece 4 are coaxial, and the welding procedure of spiral weld is protected.
In the present embodiment, the main shaft 5 is equipped with the location structure for positioning to transition piece 4, this is used to determine transition piece 4
The location structure of position is similarly sub-port structure, and the sub-port structure and 4 diameter of bore of transition piece being arranged on the main shaft 5 are corresponding, passes through
The sub-port structure being arranged on main shaft 5 guarantees transition piece 4 and 5 alignment of main shaft to due to 4 location and installation of transition piece.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection scope within.
Claims (5)
1. a kind of spiral weld electro-beam welding clamper and heat dissipation tool, it is characterised in that: including product fixed cell and spiral
Sleeve (2)；
The product fixed cell includes main shaft (5) and transition piece (4), and the transition piece (4) is arranged in main shaft (5) one end, mistake
Crossing part (4) is hollow structure, which is equipped with the fixed structure for fixing product, and product is pacified by the fixed structure
After dress and main shaft (5) concentric setting；
Screw sheel (2) center-hole diameter and product outer diameter are correspondingly arranged, which includes at least two spirals
Plate, spiral plate helical angle and product spiral weld helical angle are corresponding, all concentric settings of spiral plate, each adjacent two spiral shell
Be formed between rotating plate helicla flute (3), all helicla flute (3) groove widths are equal, screw sheel (2) both ends be respectively provided with by
The clamp (1) that screw sheel (2) and product are fixed.
2. a kind of spiral weld electro-beam welding clamper according to claim 1 and heat dissipation tool, it is characterised in that: described
Fixed structure is connecting flange (41) of the setting in transition piece (4) outer end, which is equipped with for fixing with product
Fixation hole.
3. a kind of spiral weld electro-beam welding clamper according to claim 1 and heat dissipation tool, it is characterised in that: described
Transition piece (4) is equipped with sub-port structure (42) corresponding with product inner hole, for positioning to product (6).
4. a kind of spiral weld electro-beam welding clamper according to claim 1 and heat dissipation tool, it is characterised in that: described
Main shaft (5) is equipped with the location structure for positioning to transition piece (4).
5. a kind of spiral weld electro-beam welding clamper according to claim 1 and heat dissipation tool, it is characterised in that: described
Screw sheel (2) is red copper screw shell, and the transition piece (4) is red copper transition piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702006.7U CN208214562U (en) | 2018-05-11 | 2018-05-11 | A kind of spiral weld electro-beam welding clamper and heat dissipation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702006.7U CN208214562U (en) | 2018-05-11 | 2018-05-11 | A kind of spiral weld electro-beam welding clamper and heat dissipation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208214562U true CN208214562U (en) | 2018-12-11 |
Family
ID=64511688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820702006.7U Withdrawn - After Issue CN208214562U (en) | 2018-05-11 | 2018-05-11 | A kind of spiral weld electro-beam welding clamper and heat dissipation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208214562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422074A (en) * | 2018-05-11 | 2018-08-21 | 天津航天机电设备研究所 | A kind of spiral weld electro-beam welding clamper and heat dissipation tool |
-
2018
- 2018-05-11 CN CN201820702006.7U patent/CN208214562U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422074A (en) * | 2018-05-11 | 2018-08-21 | 天津航天机电设备研究所 | A kind of spiral weld electro-beam welding clamper and heat dissipation tool |
| CN108422074B (en) * | 2018-05-11 | 2023-11-10 | 天津航天机电设备研究所 | Spiral weld electron beam welding fixture and heat dissipation tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181211 Effective date of abandoning: 20231110 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181211 Effective date of abandoning: 20231110 |