CN218396664U - Long section of thick bamboo thin wall casing welding and fixed frock of thermal treatment ageing - Google Patents
Long section of thick bamboo thin wall casing welding and fixed frock of thermal treatment ageing Download PDFInfo
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- CN218396664U CN218396664U CN202221724679.5U CN202221724679U CN218396664U CN 218396664 U CN218396664 U CN 218396664U CN 202221724679 U CN202221724679 U CN 202221724679U CN 218396664 U CN218396664 U CN 218396664U
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Abstract
The utility model provides a fixed frock of long section of thick bamboo thin wall casing welding and thermal treatment ageing relates to casing welding technical field. This fixed frock of long section of thick bamboo thin-walled shell welding and thermal treatment ageing, including screw rod and the tight frock in top, the surface cover of screw rod is equipped with casing body, and the frock hole has been seted up on the screw rod surface, and the tight frock in top is installed at the frock downthehole, and both ends are provided with the pressure strip about casing body, and the equal threaded connection in both ends of screw rod has lock nut, and the hole for hoist has been seted up to the left end of screw rod. This fixed frock of long section of thick bamboo thin wall casing welding and thermal treatment ageing can provide good support when installing the lug seat, and the convenience welds the lug seat, and the operation of being convenient for is safe again, simple structure, and the loading and unloading operation of being convenient for has reduced one set of frock input, has reduced the cost of manufacture and has saved the cost, and the frock need not be changed in the centre, and the quality risk greatly reduced of product has improved the welded quality, has improved work efficiency.
Description
Technical Field
The utility model relates to a casing welding technology field specifically is a fixed frock of welding of long section of thick bamboo thin wall casing and thermal treatment ageing.
Background
The shell assembly product is a hollow rotary body structure formed by butt joint of three shells, and two lug seats are arranged at the butt joint part and need to be installed and tightly jacked from one side of an inner hole and welded and fixed from an excircle. The welding is argon tungsten-arc welding, and the welding needs to be assembled in place and tightly propped and fixed before welding. Because the welding process has larger heat productivity and is easy to deform, the welding process needs to be vertically suspended in a pit furnace after welding to carry out stress relief and aging heat treatment.
The special tool for welding aging is convenient to operate, firm in fixation, safe and reliable. The common tooling tools in the market are manually pushed up and clamped, two sets of tooling are respectively used for welding and heat treatment, and the tooling tools need to be detached and installed again in the middle of two procedures. When the lifting lug is used, the lifting lug is manually pushed up after being installed in place from the inner side and is fixed by spot welding from the outer side, so that the problems of incomplete manual pushing, high safety risk and the like exist; in addition, the welding fixing tool and the aging tool of the shell are two sets, the manufacturing cost is high, the welding tool needs to be detached before stress relief and aging heat treatment is carried out, the aging hoisting tool is installed, stress release deformation can occur in the process, and certain influence is brought to the aspects of product welding deformation and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fixed frock of a long section of thick bamboo thin wall casing welding and thermal treatment ageing, can provide a loading and unloading convenience, low in labor strength, efficient, the security is good, the fixed frock of expense.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fixed frock of long section of thick bamboo thin-walled casing welding and thermal treatment ageing, includes screw rod and the tight frock in top, the surface cover of screw rod is equipped with the casing body, the frock hole has been seted up on the screw rod surface, and the tight frock in top is installed at the frock downthehole, the top of the tight frock in top is provided with the lug seat, both ends are provided with the pressure strip about the casing body, and the pressure strip cover establishes the surface at the screw rod, the equal threaded connection in both ends of screw rod has lock nut, and lock nut is located the one end that the casing body was kept away from to the pressure strip, the hole for hoist has been seted up to the left end of screw rod.
Specifically, the jacking tool comprises two tool bolts and a tool nut, the upper end and the lower end of the tool nut are in threaded connection with the tool bolts, and the tool nut is located in the tool hole.
Specifically, the shell body comprises a front shell, a middle shell and a rear shell.
Specifically, the diameter of the pressure strip is larger than the diameter of the two ends of the shell body.
Compared with the prior art, this fixed frock of a long section of thick bamboo thin wall casing welding and thermal treatment ageing possesses following beneficial effect:
1. according to the tool for fixing the welding and heat treatment aging of the long-cylinder thin-wall shell, the jacking tool is arranged in the shell body, so that good support can be provided when the lifting lug seat is installed, the lifting lug seat is convenient to weld, and the operation is convenient and safe; the pressing plate is locked by the locking nut, so that the shell is convenient to weld, the structure is simple, the assembly and disassembly operations are convenient, and the operation can be completed only by 1-2 people.
2. This fixed frock of long section of thick bamboo thin wall casing welding and thermal treatment ageing is hung the device on the pit furnace lifting hook through the hole for hoist of setting on the screw rod, just can do destressing ageing thermal treatment to the casing, and one set of frock just can satisfy welding, ageing thermal treatment's use, has reduced one set of frock input, has reduced the cost of manufacture and has saved the cost, and the centre need not change the frock, and the quality risk greatly reduced of product has improved the welded quality, has saved the time, has improved work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial structure schematic of the present invention.
Wherein, 1, a screw; 2. jacking the tool; 3. a compression plate; 4. locking the nut; 5. a housing body; 6. a lug seat; 7. a tooling hole; 8. hoisting holes; 21. tooling bolts; 22. a tool nut; 51. a front section housing; 52. a middle section shell; 53. a rear section housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, unless otherwise explicitly stated or limited in the description of the present invention, the terms "mounted," "connected" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in FIGS. 1-2, the embodiment of the utility model provides a tool for fixing the welding and heat treatment aging of a long-tube thin-wall shell, which comprises a screw rod 1 and a jacking tool 2, wherein a shell body 5 is sleeved on the surface of the screw rod 1, the shell body 5 consists of a front-section shell 51, a middle-section shell 52 and a rear-section shell 53, a tool hole 7 is arranged on the surface of the screw rod 1, the jacking tool 2 is arranged in the tool hole 7, a lug seat 6 is arranged above the jacking tool 2, pressure plates 3 are arranged at the left end and the right end of the shell body 5, the pressure plates 3 are sleeved on the surface of the screw rod 1, the diameter of the pressure plates 3 is larger than that of the two ends of the shell body 5, the pressure plates 3 can press the shell body 5 to facilitate the subsequent welding of the shell body 5, and the two ends of the screw rod 1 are both threadedly connected with locking nuts 4, and lock nut 4 is located the one end that housing body 5 was kept away from to pressure strip 3, lock nut 4 is located both ends about screw rod 1, can make pressure strip 3 compress tightly housing body 5 through rotating, make housing body 5's rigidity, prevent that housing body 5 from taking place the removal in position when welding, guarantee the welded quality, housing body 5 left end of fixing screw rod 1 has seted up hole for hoist 8, hang the device on pit furnace lifting hook through hole for hoist 8, just can do destressing ageing heat treatment to the casing, one set of frock input has been reduced, the cost is saved has been reduced the preparation expense, the centre need not change the frock, the quality risk greatly reduced of product, the welded quality has been improved, save the time, the work efficiency has been improved.
Further, the tight frock in top 2 comprises two tool bolts 21 and a tool nut 22, and the equal threaded connection in upper and lower both ends of tool nut 22 has tool bolt 21, and tool nut 22 is located frock hole 7, adjusts tool bolt 21 through rotating tool nut 22, makes the tight frock in top 2 when installing the lug seat, can provide good support, conveniently welds the lug seat, and the operation of being convenient for is safe again.
In use, the front section shell 51, the middle section shell 52 and the rear section shell 53 are assembled, and then the shackle seat is assembled in place. And then the shell body 1 is sleeved on the screw rod 1, the jacking tool 2 is adjusted to a proper length, the jacking tool penetrates into the tool hole 7 on the screw rod 1, the tool nut 22 is rotated to adjust the tool bolt 21, after the jacking tool 2 jacks the lug seat, the two-end pressure plates 3 are assembled, then the locking nut 4 is assembled, and then the locking nut 4 is adjusted to fix the position of the shell body 1, and spot welding and welding are carried out. During aging heat treatment, the device is hung on a lifting hook of the pit furnace through a lifting hole 8 to fix a workpiece, the structure is simple, the loading and unloading operation is convenient, and the operation can be completed only by 1-2 persons.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a fixed frock of welding of long section of thick bamboo thin wall casing and thermal treatment ageing, includes screw rod (1) and top tight frock (2), its characterized in that: the utility model discloses a screw rod (1) for the drilling machine tool, including screw rod (1), tool hole (7) have been seted up on screw rod (1) surface, and push up tight frock (2) and install in tool hole (7), the top of pushing up tight frock (2) is provided with lug seat (6), both ends are provided with pressure strip (3) about casing body (5), and pressure strip (3) cover establish the surface at screw rod (1), the equal threaded connection in both ends of screw rod (1) has lock nut (4), and lock nut (4) are located the one end that casing body (5) were kept away from in pressure strip (3), hole for hoist (8) have been seted up to the left end of screw rod (1).
2. The tool for welding and heat treatment aging fixing of the long-cylinder thin-wall shell according to claim 1, is characterized in that: the jacking tool (2) is composed of two tool bolts (21) and one tool nut (22), the upper end and the lower end of the tool nut (22) are in threaded connection with the tool bolts (21), and the tool nut (22) is located in the tool hole (7).
3. The tool for welding and heat treatment aging fixing of the long-cylinder thin-wall shell according to claim 1, is characterized in that: the shell body (5) is composed of a front section shell (51), a middle section shell (52) and a rear section shell (53).
4. The tool for welding and heat treatment aging fixing of the long-cylinder thin-wall shell according to claim 1, is characterized in that: the diameter of the pressing plate (3) is larger than the diameter of the two ends of the shell body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221724679.5U CN218396664U (en) | 2022-07-06 | 2022-07-06 | Long section of thick bamboo thin wall casing welding and fixed frock of thermal treatment ageing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221724679.5U CN218396664U (en) | 2022-07-06 | 2022-07-06 | Long section of thick bamboo thin wall casing welding and fixed frock of thermal treatment ageing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218396664U true CN218396664U (en) | 2023-01-31 |
Family
ID=85012520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221724679.5U Active CN218396664U (en) | 2022-07-06 | 2022-07-06 | Long section of thick bamboo thin wall casing welding and fixed frock of thermal treatment ageing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218396664U (en) |
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2022
- 2022-07-06 CN CN202221724679.5U patent/CN218396664U/en active Active
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