CN204470814U - Barrel porous seat welding collapse bracing or strutting arrangement - Google Patents
Barrel porous seat welding collapse bracing or strutting arrangement Download PDFInfo
- Publication number
- CN204470814U CN204470814U CN201420851921.4U CN201420851921U CN204470814U CN 204470814 U CN204470814 U CN 204470814U CN 201420851921 U CN201420851921 U CN 201420851921U CN 204470814 U CN204470814 U CN 204470814U
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- hole seat
- seat
- welding
- hole
- upper padding
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of barrel porous seat welding collapse bracing or strutting arrangement, solve and on cylindrical shell, weld multiple holes seat hole when seat supports mutually interfere the problem that can not play with jack and effectively support.Be included on the 3rd hole seat (4) in round tube wall (1) and porose seat welding lower bolster (6) is set, in the below of the first hole seat (2) and the second hole seat (3), porose seat welding upper padding plate (5) is set, to weld between upper padding plate (5) with hole seat at hole seat welding lower bolster (6) and be provided with jack (11), hole seat welding lower bolster (6) of jack (11) both sides is respectively arranged with left support screw rod (7) and right support screw rod (9), and the nut on two studdles and hole seat weld together with the lower end face apical grafting of upper padding plate (5).The utility model achieves bracing or strutting arrangement and carries out heat aging process with product, improves the quality of welding.
Description
Technical field
The present invention relates to a kind of welding tooling, particularly weld supporting tool in a kind of cylinder used when welding multiple hole seat on the barrel of thin-wall barrel.
Background technology
Thin-wall barrel needs to weld multiple holes seat according to technological requirement, and because cylindrical shell wall thickness is thinner, also there is the different problem of Stress Release in welding process and postwelding, there will be the phenomenon that commissure subsides after hole seat has welded.Traditional handicraft, after the hole seat on cylindrical shell thin-walled is seated by employing, supports in cylindrical shell with jack pair hole seat, after confirming that hole seat assembling is errorless, housing carried out prewelding and welds.Because hydraulic jack cannot be inverted or horizontally set use, therefore every welding equipment hole seat just needs a jack, when run into cylindrical shell needs to weld multiple hole seat time place will run into the mutual interference of seat supports position, hole, the support of hole seat cannot be made and weld disposable welding equipment to complete.In addition, what great majority adopted is fusion welds technique, and in welding process, heat input is very high, and the high temperature of enclosure interior can cause jack to damage in welding process, does not have the effective support to hole seat.
Summary of the invention
The invention provides a kind of barrel porous seat welding collapse bracing or strutting arrangement, solve and on cylindrical shell, weld multiple holes seat hole when seat supports mutually interfere the technical problem that can not play with jack and effectively support.
The present invention solves above technical problem by the following technical programs:
A kind of barrel porous seat welding collapse bracing or strutting arrangement, comprise round tube wall, the side wall of round tube wall is respectively arranged with the first hole seat and the second hole seat, the downside wall of round tube wall is provided with the 3rd hole seat, the 3rd hole seat in round tube wall is arranged porose seat welding lower bolster, in the below of the first hole seat and the second hole seat, porose seat welding upper padding plate is set, to weld between upper padding plate with hole seat at hole seat welding lower bolster and be provided with jack, the hole seat welding lower bolster of jack both sides is respectively arranged with left support screw rod and right support screw rod, left support bolt and nut is bolted with on the top of left support screw rod, end face and the hole seat of left support bolt and nut weld together with the lower end face apical grafting of upper padding plate, right support bolt and nut is bolted with on the top of right support screw rod, end face and the hole seat of right support bolt and nut weld together with the lower end face apical grafting of upper padding plate.
Arrange porose seat perimeter support platform on the top of hole seat welding upper padding plate, hole seat perimeter support platform is together with the round tube wall apical grafting of hole seat periphery.
Increase below the seat of hole and support backing plate, the supporting surface supporting backing plate want simultaneously with bottom housing inner circle, hole seat, hole seat cylindrical contacts spacing, and design breach and get out of the way reinforcement and angle welding position, housing place.The length of studdle will be slightly less than the spacing of two support backing plates, by rotating the nut regulating studdle end, increase effective bearing length of studdle, finally jack pair hole seat is replaced to support with studdle, take out after jack pressure release, avoid the heat damage of jack during welding; After having welded, this bracing or strutting arrangement is not temporarily dismantled, and detects a flaw with product, carries out heat aging process after qualified, guarantees that hole seat still exists support in Stress Release process, to control freely subsiding of effective hole seat.
The present invention not only serves the effect effectively supported to thin-wall hole seat, also play certain supporting role to the housing around the seat of hole simultaneously; Adopt screw rod to replace the supporting way of jack, not only avoid the damage of jack in hot environment, and achieve bracing or strutting arrangement and carry out heat aging process with product, improve the quality of welding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the present invention after removing jack.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail:
A kind of barrel porous seat welding collapse bracing or strutting arrangement, comprise round tube wall 1, the side wall of round tube wall 1 is respectively arranged with the first hole seat 2 and the second hole seat 3, the downside wall of round tube wall 1 is provided with the 3rd hole seat 4, the 3rd hole seat 4 in round tube wall 1 is arranged porose seat welding lower bolster 6, in the below of the first hole seat 2 and the second hole seat 3, porose seat welding upper padding plate 5 is set, to weld between upper padding plate 5 with hole seat at hole seat welding lower bolster 6 and be provided with jack 11, the hole seat welding lower bolster 6 of jack 11 both sides is respectively arranged with left support screw rod 7 and right support screw rod 9, left support bolt and nut 8 is bolted with on the top of left support screw rod 7, end face and the hole seat of left support bolt and nut 8 weld together with the lower end face apical grafting of upper padding plate 5, right support bolt and nut 10 is bolted with on the top of right support screw rod 9, end face and the hole seat of right support bolt and nut 10 weld together with the lower end face apical grafting of upper padding plate 5.
Arrange porose seat perimeter support platform 12 on the top of hole seat welding upper padding plate 5, hole seat perimeter support platform 12 is together with round tube wall 1 apical grafting of hole seat periphery.
Due to the low processing cost of studdle, solve the frequent breakage problem because of jack, save the equipment investment of jack, by developing difform backing plate and combination thereof, solving local that the conflict because of cylinder inner support space exists once can only the problem of a welding equipment hole seat, thus makes the welding equipment efficiency of hole seat improve several times, in addition, because studdle in this device is steel part, Al-alloy casing is when heat aging process, less on its impact, therefore this device can carry out heat aging annealing in process with housing simultaneously, great effect is served to subsiding of hole seat postwelding, through measuring statistics, after hole seat has welded and Ageing Treatment terminates, the circularity of housing, the form and position tolerances such as linearity reduce to 1-3 millimeter by original 5-6 millimeter, more easily meet technologic Geometrical Tolerance Principle, and greatly reduce the workload of school shape, for the machining control of follow-up housing wall thickness provides larger space, and improve production cycle and the quality of product.
Claims (2)
1. a barrel porous seat welding collapse bracing or strutting arrangement, comprise round tube wall (1), the side wall of round tube wall (1) is respectively arranged with the first hole seat (2) and the second hole seat (3), the downside wall of round tube wall (1) is provided with the 3rd hole seat (4), it is characterized in that, the 3rd hole seat (4) in round tube wall (1) is arranged porose seat welding lower bolster (6), in the below of the first hole seat (2) and the second hole seat (3), porose seat welding upper padding plate (5) is set, to weld between upper padding plate (5) with hole seat at hole seat welding lower bolster (6) and be provided with jack (11), hole seat welding lower bolster (6) of jack (11) both sides is respectively arranged with left support screw rod (7) and right support screw rod (9), left support bolt and nut (8) is bolted with on the top of left support screw rod (7), end face and the hole seat of left support bolt and nut (8) weld together with the lower end face apical grafting of upper padding plate (5), right support bolt and nut (10) is bolted with on the top of right support screw rod (9), end face and the hole seat of right support bolt and nut (10) weld together with the lower end face apical grafting of upper padding plate (5).
2. a kind of barrel porous seat welding collapse bracing or strutting arrangement according to claim 1, it is characterized in that, arrange porose seat perimeter support platform (12) on the top of hole seat welding upper padding plate (5), hole seat perimeter support platform (12) is together with round tube wall (1) apical grafting of hole seat periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851921.4U CN204470814U (en) | 2014-12-30 | 2014-12-30 | Barrel porous seat welding collapse bracing or strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851921.4U CN204470814U (en) | 2014-12-30 | 2014-12-30 | Barrel porous seat welding collapse bracing or strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204470814U true CN204470814U (en) | 2015-07-15 |
Family
ID=53626568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420851921.4U Withdrawn - After Issue CN204470814U (en) | 2014-12-30 | 2014-12-30 | Barrel porous seat welding collapse bracing or strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204470814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526204A (en) * | 2014-12-30 | 2015-04-22 | 山西汾西重工有限责任公司 | Collapse-prevention supporting device for welding multiple hole holders on cylinder wall |
-
2014
- 2014-12-30 CN CN201420851921.4U patent/CN204470814U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526204A (en) * | 2014-12-30 | 2015-04-22 | 山西汾西重工有限责任公司 | Collapse-prevention supporting device for welding multiple hole holders on cylinder wall |
| CN104526204B (en) * | 2014-12-30 | 2016-02-24 | 山西汾西重工有限责任公司 | Barrel porous seat welding collapse bracing or strutting arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150715 Effective date of abandoning: 20160224 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |