CN208879918U - A kind of electron beam welding tool for filter core - Google Patents
A kind of electron beam welding tool for filter core Download PDFInfo
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- CN208879918U CN208879918U CN201821710015.7U CN201821710015U CN208879918U CN 208879918 U CN208879918 U CN 208879918U CN 201821710015 U CN201821710015 U CN 201821710015U CN 208879918 U CN208879918 U CN 208879918U
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- snap ring
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- filter element
- clamping component
- mandrel
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Abstract
The utility model discloses a kind of electron beam welding tools for filter core, including support component, the first clamping component and the second clamping component, support component includes bottom plate, riser and the mandrel for being used to support connection filter element to be welded, and riser is fixed on bottom plate, and a shaft end of mandrel is fixed on riser；First clamping component is identical with the structure of the second clamping component and is symmetrical arranged about mandrel, first clamping component includes pedestal, pillar, swivel nut, screw rod and the arc snap ring for clamping connection filter element to be welded, pedestal is fixedly mounted on bottom plate, the bottom end of pillar is mounted in pedestal, the top of pillar is fixedly connected with swivel nut, screw flight is connected in swivel nut, axis of the axis of screw rod perpendicular to mandrel, one end of screw rod and arc snap ring are rotatablely connected, and the length of arc snap ring is equal to the spacing of apical ring seam and tail circumferential weld.The utility model, which can be avoided welding slag and splash, to be entered in the stainless (steel) wire hole of connection filter element to be welded, and welding tooling reliable clamping, weldquality is stablized.
Description
Technical field
The utility model relates to filter core welding technology field more particularly to a kind of electron beam welding tools for filter core.
Background technique
Stainless steel filter core is one kind of metallic filter material, and installation in a device, can be played and filter out gas, the machine in liquid
The effect of tool impurity or solidified particles.The main component of stainless steel filter core is that (stainless (steel) wire is equipped with longitudinal joint and ring to stainless (steel) wire
Seam, wherein circumferential weld is respectively apical ring seam and tail circumferential weld), stainless (steel) wire intercepts impurity particle using the micropore of its own, plays
Filter effect, stainless (steel) wire are weaved using Drawing Stainless Steel Wire establishment equipment, and due to being Web materials, string diameter is thin, thickness
Thin, welding difficulty is higher, to reach preferable welding effect, generally uses electron beam welding.
Electron beam welding refer to using accelerate and focus beam bombardment be placed in vacuum or it is antivacuum in welding surface, make
Welding is realized in welded piece fusing.It has the advantage that connector square groove, turns with not staying gap, and filling is not added in when welding
Metal, connector are smooth clean and tidy；Heat-source energy density is big, and speed of welding is fast, and deformation is small, and weld seam is deep and narrow；The work of electron beam welding
Skill parameter, such as acceleration voltage, line, focus current, bias and weldering speed can be adjusted accurately, be welded reproducible.
During welding using electron beam welding to stainless (steel) wire, enter stainless steel to avoid the occurrence of welding slag and splashing
It results in blockage in the hole of net, stainless (steel) wire loosens sliding and leads to welding quality defects, needs the electronics of design specialized
Beam welding tooling.
Summary of the invention
The utility model provides a kind of electron beam welding for filter core to solve shortcoming in the prior art
Tooling can be avoided welding slag and splash into the stainless (steel) wire hole of connection filter element to be welded, welding tooling reliable clamping, operation spirit
It is living, it is convenient for work-handling, weldquality is stablized.
The utility model is adopted the technical scheme that solve the above-mentioned problems, provides a kind of electronics for filter core
Beam welding tooling, including support component, the first clamping component and the second clamping component, support component include bottom plate, riser and use
In the mandrel for supporting connection filter element to be welded, riser is fixed on bottom plate, and a shaft end of mandrel is fixed on riser, the length of mandrel
Equal to the length of connection filter element to be welded；
First clamping component is identical with the structure of the second clamping component and is symmetrical arranged about mandrel, the first clamping component packet
It includes pedestal, pillar, swivel nut, screw rod and the arc snap ring for clamping connection filter element to be welded, pedestal to be fixedly mounted on bottom plate, pillar
Bottom end be mounted in pedestal, the top of pillar is fixedly connected with swivel nut, and the inner ring of swivel nut is equipped with screw thread, and screw flight is connected to
In swivel nut, axis of the axis of screw rod perpendicular to mandrel, one end and the rotation connection of arc snap ring, the inside of arc snap ring of screw rod
The outer arc face paste of arc surface and connection filter element to be welded is closed, and the length of arc snap ring is equal to the spacing of apical ring seam and tail circumferential weld.
Preferably, another shaft end of mandrel is equipped with rotary table.
Preferably, the other end of screw rod is equipped with handle.
Preferably, attachment base is provided on the outside of arc snap ring, one end of screw rod is protruded into attachment base, attachment base and swivel nut
Between be fixedly connected with extension spring, extension spring is set on screw rod.
Preferably, arc when connection filter element to be welded is clamped by arc snap ring, in the first clamping component and the second clamping component
Gap corresponding with the longitudinal joint of connection filter element to be welded is equipped between snap ring edge, the material of arc snap ring is red copper.
By adopting the above technical scheme, the utility model has the advantage that
The utility model is when connection filter element to be welded is clamped by arc snap ring, in the first clamping component and the second clamping component
The longitudinal joint of connection filter element to be welded is exposed in gap between arc snap ring edge, and the apical ring seam and tail circumferential weld of connection filter element to be welded expose arc
Remaining position at the both ends of snap ring, connection filter element to be welded is wrapped in arc snap ring, can prevent in welding process welding slag splash into
In the hole for entering connection filter element to be welded, avoid blocking.
Meanwhile connection filter element to be welded is clamped by arc snap ring, welding tooling reliable clamping, and workpiece will not both have been allowed to loosen sliding,
Will not be excessive to workpiece constraint (restraint) degree and generate biggish constraint stress.In welding implementation process, workpiece dress is effectively maintained
The state of timing ensure that production joint forms, reduce the probability of welding defect generation, improve weld strength.
The screw rod end of the utility model is provided with handle, convenient for holding when rotation screw rod to screw rod；Arc snap ring
Material be red copper, can accelerate to radiate, avoid radiating in welding process and cause filter core to deform not in time.
To sum up, the utility model can be avoided welding slag and splash and enters in the stainless (steel) wire hole of connection filter element to be welded, and weld
Tooling reliable clamping, flexible operation are convenient for work-handling, and weldquality is stablized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural schematic diagram of connection filter element to be welded.
Specific embodiment
As shown in Figure 1 to Figure 3, using the left-hand of Fig. 1 as the left-hand of the utility model, one kind of the utility model is used for filter core
Electron beam welding tool include support component, the first clamping component and the second clamping component, support component includes bottom plate 1, perpendicular
Plate 2 and the mandrel 3 for being used to support connection filter element 5 to be welded, riser 2 are fixed on bottom plate 1, and a shaft end of mandrel 3 is fixed on riser 2
On, another shaft end of mandrel 3 is equipped with rotary table 4, and the diameter of rotary table 4 is gradually reduced from right to left, and rotary table 4 is by connection filter element to be welded
5 can play guiding role when being mounted on mandrel 3.The axis of mandrel 3 is parallel to bottom plate 1, and connection filter element 5 to be welded is mounted on mandrel 3
On, the length of mandrel 3 is equal to the length of connection filter element 5 to be welded.
First clamping component is identical with the structure of the second clamping component and is symmetrical arranged about mandrel 3, the first clamping component
Including pedestal 6, pillar 7, swivel nut 8, screw rod 9 and arc snap ring 10, pedestal 6 is fixedly mounted on bottom plate 1, the bottom end peace of pillar 7
In pedestal 6, the top of pillar 7 is fixedly connected with swivel nut 8, and the inner ring of swivel nut 8 is equipped with screw thread, and screw rod 9 is threaded in spiral shell
In set 8, for the axis of screw rod 9 perpendicular to the axis of mandrel 3, one end of screw rod 9 passes through bearing and the rotation connection of arc snap ring 10, spiral shell
The other end of bar 9 is equipped with handle 11, convenient for holding when rotation screw rod 9 to screw rod 9.The inner arc face of arc snap ring 10 with
The outer arc face paste of connection filter element 5 to be welded is closed, and the length of arc snap ring 10 in the lateral direction is equal to apical ring seam 14 and tail circumferential weld
15 spacing.
The outside of arc snap ring 10 is provided with attachment base 12, and one end of screw rod 9 is protruded into attachment base 12, attachment base 12 and spiral shell
It is fixedly connected with extension spring 13 between set 8, extension spring 13 is set on screw rod 9.Rotation screw rod 9 keeps it mobile to mandrel 3,
So that the arc snap ring 10 in the first clamping component and the second clamping component is clamped connection filter element 5 to be welded, in this process, stretches bullet
Spring 13 is stretched, and after the completion of connection filter element 5 to be welded welds, when dismantling to it, rotation screw rod 9 makes it away from the movement of mandrel 3, arc
Shape snap ring 10 unclamps, and extension spring 13 resets.
Arc snap ring when connection filter element 5 to be welded is clamped by arc snap ring 10, in the first clamping component and the second clamping component
Gap corresponding with the longitudinal joint 16 of connection filter element 5 to be welded is equipped between 10 edges, the material of arc snap ring 10 is red copper.Red copper can
Accelerate heat dissipation, avoids radiating in welding process and cause filter core to deform not in time.
Use process:
First by 5 sets of connection filter element to be welded on mandrel 3, then rotating screw rod 9 keeps it mobile to mandrel 3, makes the first clamping group
Arc snap ring 10 in part and the second clamping component gradually clamps connection filter element 5 to be welded, and connection filter element 5 to be welded is clamped by arc snap ring 10
When, the vertical of connection filter element 5 to be welded is exposed in the gap between 10 edge of arc snap ring in the first clamping component and the second clamping component
Seam 16, the apical ring seam 14 and tail circumferential weld 15 of connection filter element 5 to be welded expose the both ends of arc snap ring 10, its remaining part of connection filter element 5 to be welded
Position is wrapped in arc snap ring 10, can prevent welding slag in welding process from splashing into the hole of connection filter element 5 to be welded, while by
It is firmly clamped in arc snap ring 10 in connection filter element 5 to be welded, loosening sliding will not be generated, welding quality can be protected
Barrier；Later, the welding tooling clamping for clamping good connection filter element 5 to be welded carries out weld seam in the welding room of electron-beam welder
Welding.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., all foundations
The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments, belong to this reality
With the protection scope of new technique scheme.
Claims (5)
1. a kind of electron beam welding tool for filter core, it is characterised in that: including support component, the first clamping component and second
Clamping component, support component include bottom plate, riser and the mandrel for being used to support connection filter element to be welded, and riser is fixed on bottom plate, core
One shaft end of axis is fixed on riser, and the length of mandrel is equal to the length of connection filter element to be welded；
First clamping component is identical with the structure of the second clamping component and is symmetrical arranged about mandrel, and the first clamping component includes bottom
Seat, pillar, swivel nut, screw rod and the arc snap ring for clamping connection filter element to be welded, pedestal are fixedly mounted on bottom plate, the bottom of pillar
End is mounted in pedestal, and the top of pillar is fixedly connected with swivel nut, and the inner ring of swivel nut is equipped with screw thread, and screw flight is connected to swivel nut
It is interior, axis of the axis of screw rod perpendicular to mandrel, one end and the rotation connection of arc snap ring, the inner arc of arc snap ring of screw rod
The outer arc face paste of face and connection filter element to be welded is closed, and the length of arc snap ring is equal to the spacing of apical ring seam and tail circumferential weld.
2. a kind of electron beam welding tool for filter core according to claim 1, it is characterised in that: mandrel another
Shaft end is equipped with rotary table.
3. a kind of electron beam welding tool for filter core according to claim 1, it is characterised in that: the other end of screw rod
Equipped with handle.
4. a kind of electron beam welding tool for filter core according to claim 1, it is characterised in that: outside arc snap ring
Side is provided with attachment base, and one end of screw rod is protruded into attachment base, and extension spring is fixedly connected between attachment base and swivel nut, stretches
Spring is set on screw rod.
5. a kind of electron beam welding tool for filter core according to claim 1, it is characterised in that: connection filter element quilt to be welded
When arc snap ring clamps, it is equipped with and connection filter element to be welded between the arc snap ring edge in the first clamping component and the second clamping component
The corresponding gap of longitudinal joint, the material of arc snap ring is red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821710015.7U CN208879918U (en) | 2018-10-22 | 2018-10-22 | A kind of electron beam welding tool for filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821710015.7U CN208879918U (en) | 2018-10-22 | 2018-10-22 | A kind of electron beam welding tool for filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208879918U true CN208879918U (en) | 2019-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821710015.7U Active CN208879918U (en) | 2018-10-22 | 2018-10-22 | A kind of electron beam welding tool for filter core |
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| Country | Link |
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| CN (1) | CN208879918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732829A (en) * | 2019-10-15 | 2020-01-31 | 中国航发哈尔滨东安发动机有限公司 | welding tool for shaft parts |
-
2018
- 2018-10-22 CN CN201821710015.7U patent/CN208879918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732829A (en) * | 2019-10-15 | 2020-01-31 | 中国航发哈尔滨东安发动机有限公司 | welding tool for shaft parts |
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