CN107363456B - Short straight tube weldment straightness device that hangs down - Google Patents
Short straight tube weldment straightness device that hangs down Download PDFInfo
- Publication number
- CN107363456B CN107363456B CN201710789610.8A CN201710789610A CN107363456B CN 107363456 B CN107363456 B CN 107363456B CN 201710789610 A CN201710789610 A CN 201710789610A CN 107363456 B CN107363456 B CN 107363456B
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- China
- Prior art keywords
- fixed
- base
- block
- transverse plate
- shaped block
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- 230000007704 transition Effects 0.000 claims abstract description 23
- 238000003466 welding Methods 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 230000005389 magnetism Effects 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a short straight pipe weldment verticality device which comprises a bottom plate, a transition block and stand columns, wherein the transition block is arranged on the bottom plate, a base is arranged on the transition block, a locking nut is arranged on the base, a valve inner cavity inflation head is arranged on the locking nut, and valve body positioning columns are arranged on two sides of the locking nut. The welding device is provided with the V-shaped block, the pressing block and the magnet under the pressing block, a user loads the valve body and the connecting pipe to be welded into the valve cavity inflating head and the base, then the special protective cap with magnetism is arranged, the magnet automatically adsorbs the protective cap, the product to be welded is fixed, and then the welding can be performed.
Description
Technical Field
The invention relates to the field of auxiliary devices for welding short straight pipes, in particular to a device for perpendicularity of a short straight pipe weldment.
Background
The shut-off valve is an important component of the air conditioning system and functions to open and close the refrigerant flow path. In the production process of the stop valve weldment, the valve body is required to be put into a welding device, then the copper tube dipped with the soldering flux is inserted into a welding hole for flame welding, and the stop valve is also called a stop valve, which belongs to a forced sealing type valve, so that when the valve is closed, pressure is required to be applied to the valve clack so as to force the sealing surface not to leak. When a medium enters the valve from the lower part of the valve clack, the resistance which needs to be overcome by the operation force is the friction force of the valve rod and the filler and the thrust generated by the pressure of the medium, the valve closing force is larger than the valve opening force, so the diameter of the valve rod is larger, otherwise, the valve rod is in a bending fault, the stop valve needs to be used when in use, the conventional welding device cannot guarantee the vertical angle in the process of welding short straight pipe products, the problems of skew, inclination and the like are easy to generate, the production quality cannot be guaranteed, and the use is very inconvenient, so the device for the verticality of the short straight pipe weldment is needed.
Disclosure of Invention
The invention aims to solve the problems and provide a device for perpendicularity of a short straight pipe weldment.
The invention realizes the above purpose through the following technical scheme:
the utility model provides a short straight tube weldment straightness device that hangs down, includes bottom plate, transition piece and stand, be provided with above the bottom plate the transition piece, be provided with the base above the transition piece, be provided with lock nut above the base, be provided with valve inner chamber on the lock nut and aerify the head, the lock nut both sides are provided with the valve body reference column, be provided with the weldment above the valve body reference column, the transition piece side is provided with the stand, be provided with diaphragm two on the stand, diaphragm two tip is provided with diaphragm one, diaphragm one tip is provided with V type piece, be provided with the briquetting above the V type piece, the inside magnet under the briquetting that is provided with of V type piece, V type piece tip is provided with the protection cap.
Further, the bottom plate is a rectangular bottom plate, the transition block is fixed on the bottom plate through a screw, and the base is fixed on the transition block through a screw.
Further, the lock nut is fixed on the base through threads, the valve inner cavity inflating head is fixed on the lock nut through threads, and the valve body positioning column is welded on the base.
Further, the weldment is fixed on the valve body positioning column through a screw, the stand column is welded on the bottom plate, and the transverse plate II is fixed on the stand column through a screw.
Further, the first transverse plate is fixed at two end parts of the transverse plate through screws, the V-shaped block is fixed at one end part of the transverse plate through screws, and the pressing block is fixed on the V-shaped block through screws.
Further, the magnet under the pressing block is glued inside the V-shaped block, the protective cap is made of stainless steel, is magnetic, and has high temperature resistance and high cold resistance, and the protective cap is fixed on the weldment through threads.
The invention has the beneficial effects that: the welding device is provided with the V-shaped block, the pressing block and the magnet under the pressing block, a user loads the valve body and the connecting pipe to be welded into the valve cavity inflating head and the base, then the special protective cap with magnetism is arranged, the magnet automatically adsorbs the protective cap, the product to be welded is fixed, and then the welding can be performed.
Drawings
FIG. 1 is an overall view of a short straight tube weldment perpendicularity apparatus of the present invention;
FIG. 2 is a front view of a short straight tube weldment perpendicularity apparatus of the present invention;
FIG. 3 is a top view of a short straight tube weldment perpendicularity apparatus of the present invention.
The reference numerals are explained as follows:
1. a column; 2. pressing the lower magnet; 3. a protective cap; 4. a transverse plate II; 5. a transverse plate I; 6. a V-shaped block; 7. briquetting; 8. a weldment; 9. a valve body positioning column; 10. a valve cavity inflation head; 11. a lock nut; 12. a base; 13. a transition block; 14. a bottom plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1-3, a short straight pipe weldment perpendicularity device comprises a bottom plate 14, a transition block 13 and a stand column 1, wherein the transition block 13 is arranged on the bottom plate 14, the transition block 13 is used for supporting a base 12 and parts above, the base 12 is arranged on the transition block 13, the base 12 is used for installing and fixing a valve body positioning column 9 and a valve cavity inflating head 10, a lock nut 11 is arranged on the base 12, the lock nut 11 is used for adjusting locking force, the valve cavity inflating head 10 is arranged on the lock nut 11, the valve cavity inflating head 10 is used for placing a fixed valve body during welding, the two sides of the lock nut 11 are provided with valve body positioning columns 9, the valve body positioning column 9 is used for positioning the fixed valve body during welding, the upper side of the valve body positioning column 9 is provided with a weldment 8, the transition block 13 is provided with a stand column 1, the stand column 1 is used for installing and fixing a cross plate two 4, the cross plate two 4 is arranged on the stand column 1 and is used for installing and fixing the cross plate 5, the end part of the cross plate two 4 is provided with the cross plate 5, the cross plate one 5 is arranged on the end part of the cross plate 5, the cross plate one 5 is used for installing and fixing a V-shaped block 6, the end part of the cross plate 5 is provided with a V-shaped block 6 is arranged and the V-shaped block 6 is provided with a V-shaped block 6, the end part 6 is provided with a V-shaped block 6 and a V-shaped block 3 and a 3-shaped block 3 and a pressure block 3, the end part is used for protecting a magnet 3 is used for protecting a pressure block 3 is arranged 3 and a pressure block is used for protecting a pressure block 3, a pressure block is arranged 2 is arranged and a pressure block is arranged 2 and a pressure block is used for a pressure block is arranged 2 and a pressure block is 3.
In the structure, when the device is needed to be used, a user fixes the bottom plate 14 on the welding turntable through the screws, the user can adjust the first transverse plate 5, the second transverse plate 4 and the V-shaped block 6 according to the heights and the bending degrees of different products, after the adjustment is finished, the user puts the valve body to be welded into the valve cavity inflation head 10 through the left hand, the valve body is connected to the base 12 through the lock nut 11, the locking force is adjusted through the lock nut 11, the valve body is fixed on the valve body positioning column 9, the right hand picks up the copper tube dipped with the soldering flux and inserts into the welding hole on the valve body, and the protective cap 3 is arranged on the pipe orifice, at this time, the product with the protective cap 3 is automatically adsorbed with the magnet in the V-shaped block 6, the vertical angle of the product is ensured, the turntable is automatically rotated to be welded, and after the welding is finished, the user takes down the welded product, and repeats the above actions to be welded.
In order to further improve the use function of the device for vertically arranging the short straight pipe weldment 8, the bottom plate 14 is a rectangular bottom plate 14, the transition block 13 is fixed on the bottom plate 14 through a screw, the base 12 is fixed on the transition block 13 through a screw, the lock nut 11 is fixed on the base 12 through a screw thread, the valve cavity inflating head 10 is fixed on the lock nut 11 through a screw thread, the valve body positioning column 9 is welded on the base 12, the weldment 8 is fixed on the valve body positioning column 9 through a screw, the upright post 1 is welded on the bottom plate 14, the transverse plate two 4 is fixed on the upright post 1 through a screw, the transverse plate one 5 is fixed on the end part of the transverse plate two 4 through a screw, the V-shaped block 6 is fixed on the end part of the transverse plate one 5 through a screw, the pressing block 7 is fixed on the V-shaped block 6 through a screw, the magnet 2 under the pressing block is glued inside the V-shaped block 6, the material of the protective cap 3 is stainless steel, the protective cap 3 is attached with magnetism, high temperature resistance and cold resistance is strong, and the protective cap 3 is fixed on the weldment 8 through a screw.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and their equivalents.
Claims (4)
1. A short straight tube weldment straightness device that hangs down, its characterized in that: the novel valve comprises a bottom plate, transition blocks and stand columns, wherein the transition blocks are arranged on the bottom plate, a base is arranged on the transition blocks, a lock nut is arranged on the base, a valve cavity inflation head is arranged on the lock nut, valve body positioning columns are arranged on two sides of the lock nut, weldments are arranged on the valve body positioning columns, the stand columns are arranged on the side of the transition blocks, a transverse plate II is arranged on the stand columns, a transverse plate I is arranged at two end parts of the transverse plate, a V-shaped block is arranged at one end part of the transverse plate, a pressing block is arranged on the V-shaped block, a pressing block lower magnet is arranged in the V-shaped block, and a protective cap is arranged at the end part of the V-shaped block; the first transverse plate is fixed at two end parts of the transverse plate through screws, the V-shaped block is fixed at one end part of the transverse plate through screws, and the pressing block is fixed on the V-shaped block through screws; the magnet is glued inside the V-shaped block under the pressing block, the protective cap is made of stainless steel, has magnetism and strong high temperature resistance and cold resistance, and is fixed on the weldment through threads.
2. A short straight tube weldment perpendicularity apparatus according to claim 1, wherein: the base plate is a rectangular base plate, the transition block is fixed on the base plate through screws, and the base is fixed on the transition block through screws.
3. A short straight tube weldment perpendicularity apparatus according to claim 1, wherein: the locking nut is fixed on the base through threads, the valve inner cavity inflating head is fixed on the locking nut through threads, and the valve body positioning column is welded on the base.
4. A short straight tube weldment perpendicularity apparatus according to claim 1, wherein: the welding piece is fixed on the valve body positioning column through a screw, the stand column is welded on the bottom plate, and the transverse plate II is fixed on the stand column through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710789610.8A CN107363456B (en) | 2017-09-05 | 2017-09-05 | Short straight tube weldment straightness device that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710789610.8A CN107363456B (en) | 2017-09-05 | 2017-09-05 | Short straight tube weldment straightness device that hangs down |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107363456A CN107363456A (en) | 2017-11-21 |
| CN107363456B true CN107363456B (en) | 2024-02-23 |
Family
ID=60311088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710789610.8A Active CN107363456B (en) | 2017-09-05 | 2017-09-05 | Short straight tube weldment straightness device that hangs down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107363456B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6082393A (en) * | 1997-10-22 | 2000-07-04 | Tye; Randy G. | Emergency shutoff valve exerciser for steam turbine and methods for installing and operating same |
| EP1182309A1 (en) * | 2000-08-16 | 2002-02-27 | Walter Dipl.-Ing. Heitz | Foot-support for posts |
| CN101825184A (en) * | 2010-05-11 | 2010-09-08 | 浙江盾安禾田金属有限公司 | Welding structure of small shaft and cover board of electronic expansion valve and electronic expansion valve |
| CN202927063U (en) * | 2012-11-05 | 2013-05-08 | 浙江中泰阀门有限公司 | Large-diameter self-sealing valve |
| CN103240567A (en) * | 2012-02-10 | 2013-08-14 | 上海茂德企业集团有限公司 | Bonnet support processing method and clamp and processing equipment for bonnet support |
| CN203380539U (en) * | 2013-05-31 | 2014-01-08 | 上海神明控制工程有限公司 | Tooling jig for valve welding |
| CN204053203U (en) * | 2014-07-31 | 2014-12-31 | 华南理工大学 | A kind of ultrashort heat pipe automatic welding machine |
| CN204397237U (en) * | 2014-12-24 | 2015-06-17 | 江西荣和特种消防设备制造有限公司 | A kind of straight pipe flange welding positioning tool |
| CN204771302U (en) * | 2015-07-06 | 2015-11-18 | 孙振江 | Air conditioner piping anchor clamps |
| CN205702997U (en) * | 2016-04-20 | 2016-11-23 | 厦门银华机械有限公司 | U-shaped piston rod head welding tooling |
| CN207104183U (en) * | 2017-09-05 | 2018-03-16 | 芜湖三花自控元器件有限公司 | A kind of short straight tube weldment perpendicularity device |
-
2017
- 2017-09-05 CN CN201710789610.8A patent/CN107363456B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6082393A (en) * | 1997-10-22 | 2000-07-04 | Tye; Randy G. | Emergency shutoff valve exerciser for steam turbine and methods for installing and operating same |
| EP1182309A1 (en) * | 2000-08-16 | 2002-02-27 | Walter Dipl.-Ing. Heitz | Foot-support for posts |
| CN101825184A (en) * | 2010-05-11 | 2010-09-08 | 浙江盾安禾田金属有限公司 | Welding structure of small shaft and cover board of electronic expansion valve and electronic expansion valve |
| CN103240567A (en) * | 2012-02-10 | 2013-08-14 | 上海茂德企业集团有限公司 | Bonnet support processing method and clamp and processing equipment for bonnet support |
| CN202927063U (en) * | 2012-11-05 | 2013-05-08 | 浙江中泰阀门有限公司 | Large-diameter self-sealing valve |
| CN203380539U (en) * | 2013-05-31 | 2014-01-08 | 上海神明控制工程有限公司 | Tooling jig for valve welding |
| CN204053203U (en) * | 2014-07-31 | 2014-12-31 | 华南理工大学 | A kind of ultrashort heat pipe automatic welding machine |
| CN204397237U (en) * | 2014-12-24 | 2015-06-17 | 江西荣和特种消防设备制造有限公司 | A kind of straight pipe flange welding positioning tool |
| CN204771302U (en) * | 2015-07-06 | 2015-11-18 | 孙振江 | Air conditioner piping anchor clamps |
| CN205702997U (en) * | 2016-04-20 | 2016-11-23 | 厦门银华机械有限公司 | U-shaped piston rod head welding tooling |
| CN207104183U (en) * | 2017-09-05 | 2018-03-16 | 芜湖三花自控元器件有限公司 | A kind of short straight tube weldment perpendicularity device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107363456A (en) | 2017-11-21 |
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