CN214735902U - Thin-wall sealed barrel type quenching exhaust device - Google Patents
Thin-wall sealed barrel type quenching exhaust device Download PDFInfo
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- CN214735902U CN214735902U CN202022933132.3U CN202022933132U CN214735902U CN 214735902 U CN214735902 U CN 214735902U CN 202022933132 U CN202022933132 U CN 202022933132U CN 214735902 U CN214735902 U CN 214735902U
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Abstract
The utility model relates to a workpiece quenching process, in particular to a thin-wall sealed barrel type quenching exhaust device. The device comprises a U-shaped exhaust pipe and a circular quenching chassis, wherein the U-shaped pipe is welded with the circular quenching chassis, and a processing barrel-shaped device is placed on the circular quenching chassis and used for supporting the bottom of a barrel-shaped workpiece. The U-shaped pipe is processed into a high-low surface, and an exhaust port is not sealed by oil when a workpiece enters oil. And a hole is formed at the bottom of the U-shaped pipe, and cooling oil in the U-shaped pipe is discharged after the barrel body is quenched. The circular quenching chassis is divided equally by 180 degrees, and the rigidity of the exhaust device is effectively ensured. The utility model discloses can effectively solve the work piece quenching process because the unable discharge deformation, the fracture and the explosion harm that cause of sealed intracavity gas adopt the design of U type pipe, solve the work piece when entering oil gas outgoing problem in the airtight space.
Description
Technical Field
The utility model relates to a workpiece quenching process, in particular to a thin-wall sealed barrel type quenching exhaust device.
Background
The invention provides a quenching exhaust device, which can meet the quenching requirement of a sealed barrel body and effectively control the problems of quenching deformation and quenching damage of barrel products.
The sealing barrel body is placed on the quenching chassis in the prior art, and the gas cannot be discharged in the oil inlet process when the opening end is downward, so that quenching deformation, cracking and explosion hazard are caused, the opening end can only be placed upwards, but the barrel bottom part is a thin-wall arc-shaped ball body, and the concave deformation of the arc-shaped ball surface is easy to occur in the oil inlet process.
Through this frock improvement, can effectively solve the sealed work piece quenching process because deformation, fracture and the explosion harm that the unable discharge of sealed intracavity gas caused, adopt the design of U type pipe, solve the gas discharge problem in the airtight space when the work piece goes into oil.
Disclosure of Invention
The to-be-solved technical problem of the utility model
The utility model provides a thin-wall sealing barrel type quenching exhaust apparatus to solve the work piece quenching process because the unable deformation, the fracture and the explosion harm that discharge caused of gas in the sealed cavity adopt U type blast pipe design, solve the work piece gas outgoing problem in the airtight space when entering oil.
Technical scheme adopted for solving technical problem
A thin-wall sealed barrel-shaped quenching exhaust device comprises a U-shaped exhaust pipe and a circular quenching chassis, wherein the U-shaped exhaust pipe and the circular quenching chassis are welded, and a barrel-shaped machining device is placed on the circular quenching chassis and used for supporting the bottom of a barrel-shaped workpiece.
Furthermore, the U-shaped exhaust pipe is processed into a high-low surface, and an exhaust port is not sealed by oil when a workpiece enters oil.
Furthermore, the bottom of the U-shaped exhaust pipe is provided with a hole, and cooling oil in the U-shaped exhaust pipe is discharged after the barrel body is quenched.
Furthermore, the circular quenching chassis is equally divided by 180 degrees, and the rigidity of the exhaust device is effectively ensured
Advantageous effects
Through this frock improvement, can effectively solve the sealed work piece quenching process because deformation, fracture and the explosion harm that the unable discharge of sealed intracavity gas caused adopt U type blast pipe design, solve the work piece and go into the gas outgoing problem in the airtight space when oily.
Drawings
FIG. 1: a quench exhaust schematic;
FIG. 2: a quenching hoisting schematic diagram;
wherein: the quenching device comprises a U-shaped exhaust pipe 1, a circular quenching chassis 2, a barrel-shaped workpiece 3 and an oil leakage hole 4.
Detailed Description
The utility model is realized by the following technical proposal, the scheme of the quenching device for the thin-wall sealed barrel body mainly comprises the following steps:
step 1: the U-shaped exhaust pipe is processed, the exhaust port cannot be sealed by oil when oil enters a product, the U-shaped exhaust pipe is processed into a high-low surface, air enters from one end of the U-shaped exhaust pipe when the oil enters the U-shaped exhaust pipe, and the other end of the U-shaped exhaust pipe is used for exhausting.
Step 2: and a hole is formed at the bottom of the U-shaped exhaust pipe, so that the cooling oil in the U-shaped exhaust pipe can be conveniently discharged after the barrel body is quenched.
And step 3: in consideration of the problem of consistent gravity center of entering oil, the circular quenching chassis is equally divided by 180 degrees, and the position of an exhaust port is welded, so that the rigidity of the exhaust device can be effectively ensured.
And 4, step 4: the processing barrel-shaped device is used for placing a round quenching chassis for supporting the bottom of a barrel-shaped workpiece, an inner hole is processed in the round quenching chassis and used for penetrating an air inlet of a U-shaped exhaust pipe, and meanwhile, an oil leakage hole is processed in the round quenching chassis, so that cooling oil can conveniently pass through the quenching process.
And 5: the U-shaped exhaust pipe and the round quenching chassis are welded and reinforced, and the rigidity of the quenching device is ensured.
The present invention will be described in detail with reference to the accompanying drawings 1 and 2. The following detailed description of the preferred embodiments of the present invention, but the scope of the present invention is not limited to the following description.
Firstly, fixing an exhaust device: the quenching exhaust device is fixed on the quenching circular quenching chassis, so that the safety and reliability of the quenching process are ensured.
II, placing the workpieces: the open end of a barrel-shaped workpiece is arranged downwards on a circular quenching chassis of a quenching exhaust device, and the workpiece is fixed by an iron wire to prevent floating and shaking when oil enters.
Thirdly, hoisting the device: and hoisting the quenching exhaust device for furnace loading, connecting the quenching chassis with the quenching hanger rod by using an automatic clutch, and hoisting the round quenching chassis.
Fourthly, quenching the workpiece: and (3) carrying out an oil-cooling quenching process after the workpiece is heated and insulated, and exhausting air in the closed cavity from an exhaust port along with the increase of pressure in the oil inlet process.
Fifthly, oil leakage of the device: and after the workpiece is completely cooled, hoisting the quenching chassis above the oil groove, discharging cooling oil in the exhaust pipe, and performing a subsequent tempering process after the cooling oil in the exhaust pipe is completely discharged along the oil leakage hole.
Claims (4)
1. The utility model provides a thin wall seals bucket type quenching exhaust apparatus which characterized in that: the device comprises a U-shaped exhaust pipe and a circular quenching chassis, wherein the U-shaped exhaust pipe is welded with the circular quenching chassis, and a processing barrel-shaped device is placed on the circular quenching chassis and used for supporting the bottom of a barrel-shaped workpiece.
2. The thin-walled sealed-bucket quench exhaust apparatus of claim 1, wherein: the U-shaped exhaust pipe is processed into a high-low surface, and an exhaust port is not sealed by oil when a workpiece enters the oil.
3. The thin-walled sealed-bucket type quenching exhaust apparatus as claimed in claim 1 or 2, wherein: and a hole is formed at the bottom of the U-shaped exhaust pipe, and cooling oil in the U-shaped exhaust pipe is discharged after the barrel body is quenched.
4. The thin-walled sealed-bucket quench exhaust apparatus of claim 1, wherein: the circular quenching chassis is divided equally by 180 degrees, and the rigidity of the exhaust device is effectively ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022933132.3U CN214735902U (en) | 2020-12-10 | 2020-12-10 | Thin-wall sealed barrel type quenching exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022933132.3U CN214735902U (en) | 2020-12-10 | 2020-12-10 | Thin-wall sealed barrel type quenching exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214735902U true CN214735902U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022933132.3U Active CN214735902U (en) | 2020-12-10 | 2020-12-10 | Thin-wall sealed barrel type quenching exhaust device |
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| Country | Link |
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| CN (1) | CN214735902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112391514A (en) * | 2020-12-10 | 2021-02-23 | 内蒙古航天红岗机械有限公司 | Thin-wall sealed barrel type quenching exhaust device |
-
2020
- 2020-12-10 CN CN202022933132.3U patent/CN214735902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112391514A (en) * | 2020-12-10 | 2021-02-23 | 内蒙古航天红岗机械有限公司 | Thin-wall sealed barrel type quenching exhaust device |
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