CN215941771U - Tool for repairing stable section part - Google Patents
Tool for repairing stable section part Download PDFInfo
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- CN215941771U CN215941771U CN202121232932.0U CN202121232932U CN215941771U CN 215941771 U CN215941771 U CN 215941771U CN 202121232932 U CN202121232932 U CN 202121232932U CN 215941771 U CN215941771 U CN 215941771U
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Abstract
The utility model discloses a tool for repairing parts in a stable section, which comprises a lifting device, wherein the lifting device is provided with a base and a telescopic rod arranged on the base; the base is placed on the cushion block, the top surface of the cushion block is a plane, and the bottom surface of the cushion block is an arc surface and is attached to the arc surface of the inner wall of the stabilizing section; a shaping block is connected above the telescopic rod; the school type piece includes: the first calibration block is of a block structure with an arc-shaped top surface, and the radius of the arc surface of the first calibration block is larger than that of the inner wall of the tubular part, so that the arc-shaped top surface of the first calibration block is extruded towards the bulge, and the bulge is calibrated preliminarily; the second correcting block is of a block structure with an arc-shaped top surface, and the radius of the arc surface of the second correcting block is equal to that of the inner wall of the tubular part; the device is used for replacing the first calibration block, so that the arc-shaped top surface of the second calibration block is extruded towards the bulge, and the bulge is accurately calibrated; the calibration blocks with two sizes are designed according to the diameter of the inner wall of the stabilizing section and the length of the bulge, and the calibration blocks are combined with a lifting device and are respectively used for primary calibration and precise calibration of the position of the bulge.
Description
Technical Field
The utility model belongs to the technical field of brazing, and particularly relates to a tool for repairing parts in a stable section.
Background
The stabilizing section is a tubular structural part, is generally used on a laboratory bench for carrying out air flow tests, and is subjected to high temperature and high pressure in the experimental process, and bulges can occur under high pressure due to poor welding seam strength in the area in the using process. In this case, the stabilization section cannot be used any more, since it can affect the flow rate and the cooling effect and even damage the entire component and the laboratory table. When the bulge problem occurs, the bulge problem cannot be repaired, and the part is usually scrapped and treated, so that great waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tool for repairing parts of a stable section, and the tool is used for solving the problems that the inner wall of the stable section in the prior art is bulged and cannot be repaired.
The utility model adopts the following technical scheme:
the utility model provides a frock for stabilizing section part and reprocess, part stabilizing section is a tubular structure, and the part stabilizing section inner wall of treating to reprocess has a swell, includes:
the tool comprises a lifting device, wherein the lifting device is provided with a base and a telescopic rod arranged on the base; the base is placed on the cushion block, the top surface of the cushion block is a plane and is in contact with the base, and the bottom surface of the cushion block is an arc surface and is attached to the arc surface of the inner wall of the stabilizing section; a shaping block is connected above the telescopic rod;
the calibration block comprises a first calibration block and a second calibration block:
the first sizing block is of a block structure with an arc-shaped top surface, and the radius of the arc surface of the first sizing block is larger than that of the inner wall of the tubular part; the device is used for extruding the arc top surface of the first calibration block to the bulge in the upward movement process of the telescopic rod, and primarily calibrating the bulge;
the second correcting block is of a block structure with an arc-shaped top surface, and the radius of the arc surface of the second correcting block is equal to that of the inner wall of the tubular part; the telescopic rod is used for replacing the first calibrating block, the bottom surface of the second calibrating block is arranged above the telescopic rod, and in the upward movement process of the telescopic rod, the arc-shaped top surface of the second calibrating block is extruded towards the bulge, so that the bulge is accurately calibrated.
Further, the length of the first calibration block is larger than the length of the bulge, and the length of the second calibration block is equal to the length of the bulge.
Furthermore, the length of the cushion block is greater than that of the bulge of the part stabilizing section, and two ends of the bottom of the cushion block are not in contact with the inner wall of the part.
Further, the lifting device is a jack.
The utility model has the beneficial effects that: the calibration blocks with two sizes are designed according to the diameter of the inner wall of the stabilizing section and the length of the bulge, and the calibration blocks are combined with a lifting device and are respectively used for primary calibration and precise calibration of the position of the bulge. Because the arc-shaped structure has the strongest and firmest pressure bearing capability in structural mechanics and the pressure is uniformly dispersed by the radian, the bulge position is corrected by the correction block with the radian on the upper surface, parts are not easy to damage, and the correction effect is good.
Drawings
FIG. 1 is a schematic structural diagram of a tooling for repairing a stable section part according to the present invention;
FIG. 2 is a schematic diagram of the operation of the tool for repairing the stable section part according to the present invention;
wherein, 1, school type piece, 2 elevating gear, 3 the cushion.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The utility model provides a tool for repairing parts at a stable section, which has a structure shown in figure 1,
the utility model provides a frock for stabilizing section part and reprocess, part stabilizing section is a tubular structure, and the part stabilizing section inner wall of treating to reprocess has a swell, includes:
the tool comprises a lifting device 2, wherein the lifting device 2 consists of a base and a telescopic rod arranged at the upper end of the base; the telescopic rod can be stretched up and down, the height of the lifting device is adjusted, the base is placed on the cushion block 3, the top surface of the cushion block 3 is a plane, and the bottom surface of the cushion block 3 is an arc surface which is attached to the arc surface of the inner wall of the stabilizing section; the telescopic link top is connected and is set up school type piece 1, and school type piece 1 is slowly jack-up by elevating gear 2 for rectify the bulge on the part stable section.
Because the arc structure is in structural mechanics, the pressure bearing capacity is strongest and firmest, and pressure is dispersed by radian uniformity, so the structure of the calibration block 1 is that the bottom surface is a plane, the top surface is an arc-shaped block structure, and stress is dispersed uniformly, thereby preventing the bulge on the stable section of the calibration part from being burst by the bulge which is too large and force is exerted, and further preventing the part from being damaged.
The calibration block 1 is used for calibrating bulges on the part stable section and is divided into a first calibration block and a second calibration block;
the first sizing block is a block-shaped structure with a plane bottom surface and an arc top surface, and the radius of the arc surface of the first sizing block is larger than that of the inner wall of the tubular part; in the process that a telescopic rod of the lifting device ascends upwards, the arc-shaped top surface of the first calibration block is extruded towards the position of the bulge, and the bulge is calibrated preliminarily;
the second correction block is a block structure with a plane bottom surface and an arc top surface, and the radius of the arc surface is equal to that of the inner wall of the tubular part; the lifting device is used for replacing the first calibrating block, the bottom surface of the second calibrating block is arranged above a telescopic rod of the lifting device, and the telescopic rod of the lifting device extrudes the arc-shaped top surface of the second calibrating block towards the position of the bulge in the upward lifting process, so that the bulge is accurately calibrated.
When the bulge on the part stabilizing section is corrected for the first time, the first correcting block is adopted for correction, when the cambered surface of the part bulge corrected by the first correcting block is basically attached to the cambered surface of the inner wall of the part, the second correcting block is replaced, and the bulge on the part stabilizing section is continuously corrected until the bulge on the part stabilizing section is repaired to be smooth.
In some embodiments, the first proof mass has a length greater than the bulge length and the second proof mass has a length equal to the bulge length.
In some embodiments, the length of the cushion block 3 is greater than that of the bulge of the part stabilizing section, the bottom of the cushion block 2 is provided with an arc surface, and two ends of the bottom of the arc surface are not in contact with the inner wall of the part and do not damage the inner wall of the part. The lifting device 2 can be a jack or other lifting devices and is used for lifting the calibration block 1 to be in contact with the bulges on the part stable section, so that the bulges on the part stable section can be calibrated.
The use method of the tool for repairing the parts in the stable section comprises the following steps that the structure is shown in figure 2, the cushion block 3 is placed on the inner wall of the stable section of the parts, the top surface of the cushion block 3 is a plane, the bottom surface of the cushion block 3 is an arc surface, and the bottom surface of the cushion block 3 is attached to the arc surface of the inner wall of the stable section; then the lifting device 2 is placed on the cushion block 3, and the lifting device 2 consists of a base and a telescopic rod arranged on the base; the base is placed on the cushion block 3, and the correction block 1 is connected and arranged above the telescopic rod; the method comprises the following steps of padding a calibration block 1 below the bulge position of the part stabilizing section, then lifting a lifting device 2, slowly jacking the calibration block 1, and finally leveling the bulge on the part stabilizing section. When the bulge is preliminarily corrected, the blocky structure with the arc-shaped top surface is adopted, the arc-shaped radius of the blocky structure is larger than that of the first correction block of the inner wall radius of the tubular part, when the bulge is accurately corrected, the blocky structure with the arc-shaped top surface is replaced, and the arc-shaped radius of the blocky structure is equal to that of the second correction block of the inner wall radius of the tubular part.
The calibration blocks with two sizes are designed according to the diameter of the inner wall of the stabilizing section and the length of the bulge, and are combined with the lifting device to be respectively used for primary calibration and accurate calibration of the position of the bulge. Because the arc-shaped structure has the strongest and firmest pressure bearing capability in structural mechanics and the pressure is uniformly dispersed by the radian, the bulge position is corrected by the correction block with the radian on the upper surface, parts are not easy to damage, and the correction effect is good. The problem of among the prior art stable section inner wall appear bulging, unable prosthetic is solved.
Claims (4)
1. The utility model provides a frock for stabilizing section part and reprocess, the part is stabilized the section and is a tubular structure, treats to reprocess the part stabilizes section inner wall and has the swell, its characterized in that includes:
the tool comprises a lifting device (2), wherein the lifting device (2) is provided with a base and a telescopic rod arranged on the base; the base is placed on the cushion block (3), the top surface of the cushion block (3) is a plane and is in contact with the base, and the bottom surface of the cushion block (3) is an arc surface and is attached to the arc surface of the inner wall of the stabilizing section; a calibration block (1) is connected above the telescopic rod;
the calibration block (1) comprises a first calibration block and a second calibration block:
the first sizing block is of a block structure with an arc-shaped top surface, and the radius of the arc surface of the first sizing block is larger than that of the inner wall of the tubular part; the device is used for enabling the arc-shaped top surface of the first calibration block to be extruded towards the bulge in the upward movement process of the telescopic rod, and preliminarily calibrating the bulge;
the second correcting block is of a block structure with an arc-shaped top surface, and the radius of the arc surface of the second correcting block is equal to that of the inner wall of the tubular part; the device is used for replacing the first correction block, then the bottom surface of the second correction block is arranged above the telescopic rod, and in the upward movement process of the telescopic rod, the arc-shaped top surface of the second correction block is extruded towards the bulge, so that the bulge is accurately corrected.
2. The tooling for stable section part rework according to claim 1, wherein the length of the first proof mass is greater than the bump length, and the length of the second proof mass is equal to the bump length.
3. The tooling for repairing the part at the stable section of the claim 1 or 2 is characterized in that the length of the cushion block (3) is larger than the length of the bulge at the stable section of the part, and the two ends of the bottom of the cushion block are not contacted with the inner wall of the part.
4. The tooling for the repair of parts of the stabilisation section according to claim 1, wherein the lifting means (2) is a jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121232932.0U CN215941771U (en) | 2021-06-03 | 2021-06-03 | Tool for repairing stable section part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121232932.0U CN215941771U (en) | 2021-06-03 | 2021-06-03 | Tool for repairing stable section part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215941771U true CN215941771U (en) | 2022-03-04 |
Family
ID=80565351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121232932.0U Active CN215941771U (en) | 2021-06-03 | 2021-06-03 | Tool for repairing stable section part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215941771U (en) |
-
2021
- 2021-06-03 CN CN202121232932.0U patent/CN215941771U/en active Active
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