CN114799633A - Argon filling tool for catheter end - Google Patents
Argon filling tool for catheter end Download PDFInfo
- Publication number
- CN114799633A CN114799633A CN202210471707.5A CN202210471707A CN114799633A CN 114799633 A CN114799633 A CN 114799633A CN 202210471707 A CN202210471707 A CN 202210471707A CN 114799633 A CN114799633 A CN 114799633A
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- Prior art keywords
- clamp
- argon
- connecting rod
- pipe
- shell
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- Pending
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- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention belongs to the technical field of metal plates and provides an argon filling tool for a catheter end. The argon filling tool comprises an argon pipe, a shell, a connecting block, a connecting rod and a clamp; one end of the argon pipe is connected with the argon bottle, and a plurality of holes are formed at the other end of the argon pipe and used for enabling argon to flow to the welding seam position of the guide pipe; the clamp is sleeved on the argon pipe, and the catheter is clamped by the clamp; a connecting rod is arranged on the argon pipe; a fixed block is welded on the connecting rod and is attached to the shell; one end of the connecting rod is provided with a connecting block, and the connecting block is positioned between the clamp and the shell; the plug is welded and fixed on the connecting block, and the connecting block is fixedly connected with one end of the spring; the spring is sleeved on the connecting rod, and the other end of the spring is fixed on the fixed block; the other end of the connecting rod extends out of the shell to form an extending end, a groove is formed in the extending end, and the argon pipe and the connecting rod are fixed at the relative position of the groove through a positioning pin. The invention can not only block the end head to prevent argon gas leakage, but also lead the argon gas to flow to the welding seam position, and improve the welding forming quality.
Description
Technical Field
The invention relates to the technical field of metal plates, in particular to an argon filling tool for a catheter end.
Background
During welding of the pipe parts, in order to improve welding quality, argon is filled at a welding seam, and the welding seam quality is improved by filling inert protective gas such as argon. The traditional mode is to fill a wooden plug at the end of the conduit to prevent argon gas from leaking, and simultaneously, to open a hole in the middle of the wooden plug to guide the argon gas to the position of a welding seam. But because the end of pipe welding has multiple forms, needs a general argon filling frock, both can block the end and prevent that argon gas from leaking, can make argon gas flow to the welding seam position again simultaneously.
Disclosure of Invention
The invention aims to provide an argon filling tool for a catheter end, which can be used for plugging the end to prevent argon from leaking, and simultaneously can enable the argon to flow to a welding seam position to improve the welding forming quality.
The technical scheme of the invention is as follows: an argon filling tool for a conduit end comprises an argon pipe 1, a shell 2, a connecting block 4, a connecting rod 5, a clamp male die 8, a clamp female die 9, a rotating shaft 12 and a screw rotating shaft 13;
one end of the argon pipe 1 is connected with the argon bottle, and a plurality of holes are formed at the other end of the argon pipe for enabling argon to flow to the welding seam position of the guide pipe; the clamp is sleeved on the argon pipe 1, and the catheter is clamped by the clamp; the argon pipe 1 is provided with a connecting rod 5;
a fixed block is welded on the connecting rod 5 and is attached to the shell 2; one end of the connecting rod 5 is provided with a connecting block 4, and the connecting block 4 is positioned between the clamp and the shell 2; the plug 3 is welded and fixed on the connecting block 4, and the connecting block 4 is fixedly connected with one end of the spring 6; the spring 6 is sleeved on the connecting rod 5, and the other end of the spring is fixed on the fixed block;
the other end of the connecting rod 5 extends out of the shell 2 to form an extending end, the extending end is provided with a groove, and the argon pipe 1 and the connecting rod 5 are fixed at the relative position of the groove through a positioning pin 7;
the shell 2 is a symmetrical structure and is a box structure with an opening on one side, and two parallel sides are respectively fixedly connected with a clamp male die 8 and a clamp female die 9 of a clamp;
one ends of the male clamp die 8 and the female clamp die 9 are coaxially assembled through a rotating shaft 12, and the other ends of the male clamp die 8 and the female clamp die 9 are matched through a screw rod 10 and a locking nut 11 to realize the opening and closing of the male clamp die 8 and the female clamp die 9; the lock nut 11 is connected to a screw 10 mounted on a screw shaft 13, and the screw shaft 13 is mounted on the jig female mold 8.
The assembly modes are all connected by adopting a hole shaft.
The plug 3 is of a copper round structure and is used for plugging welding end heads, the diameter of the plug is large, and welding end head holes in various forms can be plugged.
The connecting rod 5 is a copper sleeve structure.
The invention has the beneficial effects that: the invention can not only block the end head to prevent argon gas leakage, but also lead the argon gas to flow to the welding seam position. The device has simple structure, accurate positioning, convenient operation, convenient disassembly and repeated use.
Drawings
FIG. 1 is a front view of an argon-filled tool for a catheter tip;
FIG. 2 is a top view of an argon-filled tool for a catheter tip;
FIG. 3 is a left side view of an argon-filled tool for a catheter tip;
fig. 4 is a right side view of an argon-filled tool for a catheter tip.
Wherein: the device comprises a argon gas pipe 1, a shell 2, a plug 3, a connecting block 4, a connecting rod 5, a spring 6, a positioning pin 7, a clamp male die 8, a clamp female die 9, a screw rod 10, a locking nut 11, a rotating shaft 12 and a screw rod rotating shaft 13.
Detailed Description
An argon-filling tool for a catheter tip shown in figures 1 to 4 is a preferred technical solution of the present invention,
an argon filling tool for a conduit end comprises an argon pipe 1, a shell 2, a connecting block 4, a connecting rod 5, a clamp male die 8, a clamp female die 9, a rotating shaft 12 and a screw rotating shaft 13;
one end of the argon pipe 1 is connected with the argon bottle, and a plurality of holes are formed at the other end of the argon pipe for enabling argon to flow to the welding seam position of the guide pipe; the clamp is sleeved on the argon pipe 1, and the catheter is clamped by the clamp; the argon pipe 1 is provided with a connecting rod 5;
a fixed block is welded on the connecting rod 5 and is attached to the shell 2; one end of the connecting rod 5 is provided with a connecting block 4, and the connecting block 4 is positioned between the clamp and the shell 2; the plug 3 is welded and fixed on the connecting block 4, and the connecting block 4 is fixedly connected with one end of the spring 6; the spring 6 is sleeved on the connecting rod 5, and the other end of the spring is fixed on the fixing block;
the other end of the connecting rod 5 extends out of the shell 2 to form an extending end, the extending end is provided with a groove, and the argon pipe 1 and the connecting rod 5 are fixed at the relative position of the groove through a positioning pin 7;
the shell 2 is a symmetrical structure and is a box structure with an opening on one side, and two parallel sides are respectively fixedly connected with a clamp male die 8 and a clamp female die 9 of a clamp;
one ends of the male clamp die 8 and the female clamp die 9 are coaxially assembled through a rotating shaft 12, and the other ends of the male clamp die 8 and the female clamp die 9 are matched through a screw rod 10 and a locking nut 11 to realize the opening and closing of the male clamp die 8 and the female clamp die 9; the lock nut 11 is connected to a screw 10 mounted on a screw shaft 13, and the screw shaft 13 is mounted on the jig female mold 8.
The specific implementation steps are as follows:
when welding the end of a part, firstly selecting a corresponding argon filling tool according to the outer diameter of a guide pipe;
opening the locking nut 9 so that the guide tube is placed in the male clamp die 8 and the female clamp die 9;
and adjusting the position of the plug 3 according to the length of the end head of the part, and aligning the position of the welding line to the argon through hole on the argon pipe 1.
After the adjustment is finished, the locking nut 11 is rotated to clamp the clamp.
Claims (2)
1. The argon filling tool for the end of the conduit is characterized by comprising an argon pipe (1), a shell (2), a connecting block (4), a connecting rod (5), a clamp male die (8), a clamp female die (9), a rotating shaft (12) and a screw rotating shaft (13);
one end of the argon pipe (1) is connected with the argon bottle, and a plurality of holes are formed at the other end of the argon pipe for enabling argon to flow to the welding seam position of the guide pipe; the clamp is sleeved on the argon pipe (1), and the catheter is clamped through the clamp; a connecting rod (5) is assembled on the argon pipe (1);
a fixed block is welded on the connecting rod (5), and the fixed block is attached to the shell (2); one end of the connecting rod (5) is provided with a connecting block (4), and the connecting block (4) is positioned between the clamp and the shell (2); the plug (3) is welded and fixed on the connecting block (4), and the connecting block (4) is fixedly connected with one end of the spring (6); the spring (6) is sleeved on the connecting rod (5), and the other end of the spring is fixed on the fixed block;
the other end of the connecting rod (5) extends out of the shell (2) to form an extending end, the extending end is provided with a groove, and the argon pipe (1) and the connecting rod (5) are fixed at the relative positions in the groove through a positioning pin (7);
the shell (2) is of a symmetrical structure and is of a box structure with an opening at one side, and two parallel sides are respectively fixedly connected with a clamp male die (8) and a clamp female die (9) of a clamp;
one ends of the male clamp (8) and the female clamp (9) are coaxially assembled through a rotating shaft (12), and the other ends of the male clamp (8) and the female clamp (9) are matched through a screw (10) and a locking nut (11) to realize the opening and closing of the male clamp (8) and the female clamp (9); the lock nut (11) is connected with a screw (10) assembled on a screw rotating shaft (13), and the screw rotating shaft (13) is assembled on the clamp female die (8).
2. The argon-filling tool for the catheter tip as recited in claim 1, wherein the assembling manner is a hole-shaft connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210471707.5A CN114799633A (en) | 2022-04-29 | 2022-04-29 | Argon filling tool for catheter end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210471707.5A CN114799633A (en) | 2022-04-29 | 2022-04-29 | Argon filling tool for catheter end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114799633A true CN114799633A (en) | 2022-07-29 |
Family
ID=82510508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210471707.5A Pending CN114799633A (en) | 2022-04-29 | 2022-04-29 | Argon filling tool for catheter end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114799633A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1085987A (en) * | 1996-09-19 | 1998-04-07 | Iwai Kikai Kogyo Kk | Internal face gas shield jig for welding tube |
| CN205841889U (en) * | 2016-07-13 | 2016-12-28 | 卡门哈斯激光科技（苏州）有限公司 | A kind of pressure-balancing adjuster and apply its laser cutting head |
| CN208961207U (en) * | 2018-09-19 | 2019-06-11 | 威海职业学院 | Gas source end gas pressure flow-regulating valves |
| CN209148217U (en) * | 2018-12-03 | 2019-07-23 | 张丹霞 | A kind of pressure testing back support device for heavy caliber water supply and sewerage pipeline |
| CN214354073U (en) * | 2020-12-21 | 2021-10-08 | 仪征煌明谱照明科技有限公司 | Glass coated pipe forming die |
| CN114309900A (en) * | 2020-10-10 | 2022-04-12 | 无锡市亚龙晟鑫精密机械制造有限公司 | Rapid welding back protective gas inflation device |
-
2022
- 2022-04-29 CN CN202210471707.5A patent/CN114799633A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1085987A (en) * | 1996-09-19 | 1998-04-07 | Iwai Kikai Kogyo Kk | Internal face gas shield jig for welding tube |
| CN205841889U (en) * | 2016-07-13 | 2016-12-28 | 卡门哈斯激光科技（苏州）有限公司 | A kind of pressure-balancing adjuster and apply its laser cutting head |
| CN208961207U (en) * | 2018-09-19 | 2019-06-11 | 威海职业学院 | Gas source end gas pressure flow-regulating valves |
| CN209148217U (en) * | 2018-12-03 | 2019-07-23 | 张丹霞 | A kind of pressure testing back support device for heavy caliber water supply and sewerage pipeline |
| CN114309900A (en) * | 2020-10-10 | 2022-04-12 | 无锡市亚龙晟鑫精密机械制造有限公司 | Rapid welding back protective gas inflation device |
| CN214354073U (en) * | 2020-12-21 | 2021-10-08 | 仪征煌明谱照明科技有限公司 | Glass coated pipe forming die |
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