CN220805815U - Angle-adjustable carbon arc gouging gun - Google Patents
Angle-adjustable carbon arc gouging gun Download PDFInfo
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- CN220805815U CN220805815U CN202321583377.5U CN202321583377U CN220805815U CN 220805815 U CN220805815 U CN 220805815U CN 202321583377 U CN202321583377 U CN 202321583377U CN 220805815 U CN220805815 U CN 220805815U
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- copper pipe
- gouging
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- joint
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- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 29
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 80
- 229910052802 copper Inorganic materials 0.000 claims abstract description 76
- 239000010949 copper Substances 0.000 claims abstract description 76
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 235000013057 Chorispora tenella Nutrition 0.000 description 1
- 241001118070 Chorispora tenella Species 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model provides an angle adjustable carbon arc gouging gun, rifle head is connected with the air valve through angle adjustment joint, and the rifle head has the tee bend copper pipe, and tee bend copper pipe upper junction threaded connection has insulation nut, and lower interface threaded connection has insulation joint, and insulation joint inside nestification has the carbon-point clamping sleeve. The main part of air valve is the cross copper pipe, and the toper valve body is embedded from cross copper pipe top, and rotatable in cross copper pipe is opened on the valve body wall of toper valve body, and the vent coincides with the cross copper pipe lateral interface, and cross copper pipe below embedding has the circular pad, and cross copper pipe one lateral interface is connected with angle adjustment joint, and another lateral interface is connected with the handle. The air gouging copper pipe arranged on the handle is connected with the transverse interface of the four-way copper pipe, and the compressed air guiding screw tap is inserted into the air gouging copper pipe from one end far away from the four-way copper pipe. The air gouging gun has the advantages that the air gouging operation difficulty in a narrow space is greatly reduced, the length of the handle can be reduced by more than 50mm compared with that of similar products, and the air gouging gun is convenient to operate in the narrow space.
Description
Technical Field
The invention belongs to the field of marine ship design and construction, and particularly relates to an angle-adjustable carbon arc gouging gun.
Background
In the large-scale steel structure and ship construction industry, operations such as manual grooving, weld defect removal, back chipping and the like are often required to be performed on a steel plate. The handle of the carbon arc gouging gun used by the shipyard at present is longer, the wiring mode is unreasonable, and the conditions of damage, electric leakage and high-temperature scalding of the handle are easily caused; the gun head of the original carbon arc gouging gun cannot be rotated and adjusted, especially, the gun head is operated in a narrow space and is limited by an operation space, the use is very inconvenient, and the operation requirements of manually chamfering a steel plate and the like are difficult to meet.
How to provide a carbon arc gouging gun which can reduce the difficulty of operating the carbon arc gouging gun in a narrow space, improve the quality of a steel plate groove formed by a gouging mode, improve the operation safety and remarkably improve the operation efficiency, and is the research object of the utility model.
Disclosure of Invention
In order to solve the problems, the invention provides an angle-adjustable carbon arc gouging gun, which adopts the following technical scheme:
The utility model provides an angle adjustable carbon arc gouging gun, rifle head is connected with the air valve through angle adjustment joint, and the rifle head has the tee bend copper pipe, and tee bend copper pipe is standing on one's side and is placed, and tee bend copper pipe upper junction threaded connection has insulation nut, and lower junction threaded connection has insulation joint, and insulation joint inside nestification has the carbon-point clamping sleeve.
The main part of accuse pneumatic valve is the cross copper pipe, and the toper valve body embeds from cross copper pipe top, and the toper valve body is rotatable in the cross copper pipe inside, and it has the vent to open on the valve body wall of toper valve body, and the position of vent is the same with the cross copper pipe lateral junction position, and the vent coincides with the cross copper pipe lateral junction mutually, and the cross copper pipe below embeds has the circular cushion, and cross copper pipe one lateral junction is connected with angle adjustment joint, and another lateral junction is connected with the handle.
The air gouging copper pipe that the handle has is connected with the horizontal interface of cross copper pipe, and the compressed air leading-in screw tap inserts the air gouging copper intraductal from the one end that keeps away from cross copper pipe, and the rubber tube has been inserted to the compressed air leading-in screw tap other end, and air gouging copper pipe top welding has the fixed sleeve of horizontal setting, and fixed sleeve top is fixed with three round hole, and three round hole internal thread connection has six arris to press from both sides tight double-screw bolts, and cable wire's copper wire bundle inserts in the fixed sleeve, and copper wire bundle top reinsertion line ball copper sheet, screw up six arris and press from both sides tight double-screw bolts and fix, and air gouging copper pipe and fixed sleeve surface parcel have insulating sleeve.
Above-mentioned angle adjustable carbon arc gouging gun, still further, the circular pad center has square mouth, and self-tapping cross flower countersunk head bolt passes the square mouth in circular pad center, fixes circular pad and toper valve body.
Above-mentioned angle adjustable carbon arc gouging gun, further, angle adjusting joint has eccentric screwed joint and joint, and eccentric screwed joint one end embedding connects inside, through fastening bolt fixed, connects the other end and the branch pipe threaded connection of tee bend copper pipe, and the eccentric screwed joint other end and the horizontal interface threaded connection of cross copper pipe.
Above-mentioned angle adjustable carbon arc gouging gun, still further, gouging copper pipe has the internal thread, and compressed air introduces the screw tap and has the external screw thread, gouging copper pipe and compressed air introduce screw tap threaded connection.
Above-mentioned angularly adjustable carbon arc gouging gun, further, three round holes above the fixed sleeve pass insulating cover.
Above-mentioned angularly adjustable carbon arc gouging gun, still further, the carbon-point clamping sleeve is detachable relative to the insulating joint.
The air gouging gun has the advantages that the air gouging operation difficulty in a narrow space is greatly reduced, and meanwhile, compared with similar products, the length of the handle can be reduced by more than 50mm, so that the air gouging gun can be conveniently operated in the narrow space; the dangerous situations of unstable current, heat and scald, electric leakage and the like are effectively avoided, and the safety of operation is improved; the problem of difficult continuous operation in the air planing process is solved to a large extent, the labor intensity can be obviously reduced, and the operation efficiency can be obviously improved; the carbon arc gouging machine has the characteristics of simple structure, strong applicability, low cost and the like.
Drawings
FIG. 1 is a schematic view of an angularly adjustable carbon arc gouging gun;
FIG. 2 is a schematic view of the body in exploded form;
FIG. 3 is a partial detail view of a part;
Wherein: the gun head of the air gouging gun comprises an 11-insulated nut, a 12-carbon rod clamping sleeve, a 13-three-way threaded copper pipe and a 14-insulated threaded joint; 2-angle adjusting joints, including 21-eccentric threaded joints, 22-fastening bolts, 23-joints; the 3-air control valve device comprises a 31-conical valve body, a 32-four-way copper pipe, a 33-square hole round pad and a 34-self-tapping cross countersunk head bolt; the 31-pneumatic control manual valve comprises a 311-hand wheel, a 312-conical through hole valve rod, a 313-square self-tapping hole joint and a 314-self-tapping threaded hole; 33-a round pad with a square hole in the center, comprising a 331-square hole round pad and a 332-square hole; 4-handle, including 41-insulating cover, 42-clamp stud, 43-fixed sleeve, 44-line ball copper sheet, 45-rubber tube, 46-cable wire, 47-compressed air introduction screw tap, 48-gouging copper pipe.
Detailed Description
An angle-adjustable carbon arc gouging gun comprises a gouging gun head 1, an angle adjusting joint 2, a gas control valve device 3 and a handle 4.
Referring to fig. 2, the gouging gun head 1 is composed of an insulating nut 11, a carbon rod clamping sleeve 12, a three-way threaded copper pipe 13 and an insulating threaded joint 14, and the integral insulation of the gouging gun head 1 is ensured through the matched connection. Wherein, the external thread at the upper end of the insulating nut 11 is fixedly connected with the external thread at the upper end of the three-way threaded copper pipe 13 in a matching way, thereby ensuring the insulation of the upper end of the gun head. The carbon rod clamping sleeve 12 is nested in the insulating threaded joint 14, is fixedly connected with the inner thread at the lower end of the three-way threaded copper pipe 13 through the outer thread of the insulating threaded joint 14 in a matched manner, ensures the conductivity of the gun head and the insulation of the lower end of the gun head, and can be replaced according to different carbon rod diameters and shapes so as to meet other functional requirements of groove digging, groove cutting and the like of plates with different thicknesses. The protruding part in the middle of the three-way threaded copper pipe 13 is provided with external threads which are matched and connected with the internal threads of the joint 23 of the angle adjusting joint 2, so that the angle adjusting function of the gun head is realized.
Referring to fig. 2, the air control valve device 3 is composed of a conical valve body 31, a four-way copper pipe 32, a round pad 33 with a square hole in the center, and a self-tapping cross countersunk head bolt 34. Wherein the conical valve body 31 is embedded from the upper part of the four-way copper pipe 32, a round pad 33 with a square hole in the center is embedded below the four-way copper pipe 32, and the conical valve body is fixedly connected through a self-tapping cross countersunk head bolt 34. By rotating the conical valve body 31, the compressed air is turned off or turned on, and the flow rate of the introduced air can be adjusted at any time according to the working requirements.
Referring to fig. 2, the handle 4 is composed of an insulating sleeve 41, a clamping stud 42, a fixing sleeve 43, a wire pressing copper sheet 44, a rubber tube 45, a cable wire 46, a compressed air introduction tap 47, and an air planing copper tube 48. The fixing sleeve 43 is connected with the gouging copper pipe 48 in an up-down parallel welding mode, 3 internal thread round holes are formed in the upper portion of the fixing sleeve 43 and are provided with internal six-edge clamping studs 42, copper bundles of the cable wires 46 are inserted into the fixing sleeve 43, a line pressing copper sheet 44 is inserted into the upper portion of the copper bundles, and the cable connection is completed by screwing the front and rear 2 internal six-edge studs above the fixing sleeve 43, so that the conductive requirement is met; the air planing copper pipe 48 is provided with internal threads and is matched and fixed with the compressed air guiding tap 47 with external threads, and the compressed air guiding tap 47 is nested in the compressed air conveying rubber pipe 45, so that the air feeding requirement is met.
Referring to fig. 3, the conical valve body 31 is composed of a rotary handle 311, a through round hole 312, a square conical top 313 and a conical top internal thread 314; the round pad 33 with square hole in the center is composed of a round shape with concave 331 and square hole 332, wherein the conical valve body 31 is embedded from the upper part of the four-way copper pipe 32, the round pad 33 with a square hole in the center is embedded from the lower part of the four-way copper pipe 32, the self-tapping cross countersunk head bolts 34 are connected and fixed, the compressed air is turned off or turned on by rotating the handle 311, and the air flow led in by the air control valve device 3 can be adjusted at any time according to working requirements.
Referring to fig. 3, the angle adjusting joint 2 is composed of an eccentric threaded joint 23, a fastening bolt 22, and a joint 21. Wherein, one end of the eccentric threaded joint 23 is provided with external threads which are matched and fixed with the internal threads of the air control valve device 3, the other end of the eccentric threaded joint is provided with a groove which is embedded into one end of the joint 21, the position of the joint is fixed by matching with the fastening bolt 22 and the angle can be changed by rotating, and the other end of the joint 21 is provided with internal threads which are matched and fixed with the external threads of the three-way threaded copper pipe 13 of the gun head 1 of the gouging gun; the gun head is connected through the angle joint, so that the functions of conducting electricity, guiding compressed air and adjusting the angle of the gun head according to operation requirements are realized.
Claims (6)
1. An angularly adjustable carbon arc gouging gun, its characterized in that: the gun head is connected with the air valve through an angle adjusting joint, the gun head is provided with a three-way copper pipe, the three-way copper pipe is placed on the side, an upper joint of the three-way copper pipe is connected with an insulating nut through threads, a lower joint of the three-way copper pipe is connected with an insulating joint through threads, and a carbon rod clamping sleeve is nested inside the insulating joint;
The main body of the air control valve is a four-way copper pipe, the conical valve body is embedded from the upper part of the four-way copper pipe, the conical valve body can rotate in the four-way copper pipe, the valve body wall of the conical valve body is provided with an air vent, the position of the air vent is the same as that of the transverse interface of the four-way copper pipe, the air vent is overlapped with the transverse interface of the four-way copper pipe, a round pad is embedded below the four-way copper pipe, one transverse interface of the four-way copper pipe is connected with the angle adjusting joint, and the other transverse interface is connected with the handle;
The air gouging copper pipe that the handle has is connected with the horizontal interface of cross copper pipe, and the compressed air leading-in screw tap inserts the air gouging copper intraductal from the one end that keeps away from cross copper pipe, and the rubber tube has been inserted to the compressed air leading-in screw tap other end, and air gouging copper pipe top welding has the fixed sleeve of horizontal setting, and fixed sleeve top is fixed with three round hole, and three round hole internal thread connection has six arris to press from both sides tight double-screw bolts, and cable wire's copper wire bundle inserts in the fixed sleeve, and copper wire bundle top reinsertion line ball copper sheet, screw up six arris and press from both sides tight double-screw bolts and fix, and air gouging copper pipe and fixed sleeve surface parcel have insulating sleeve.
2. An angularly adjustable carbon arc gouging gun according to claim 1, wherein: the center of the round pad is provided with a square opening, and a self-tapping cross-shaped countersunk head bolt penetrates through the square opening in the center of the round pad to fix the round pad and the conical valve body.
3. An angularly adjustable carbon arc gouging gun according to claim 1, wherein: the angle adjusting connector is provided with an eccentric threaded connector and a connector, one end of the eccentric threaded connector is embedded into the connector and is fixed through a fastening bolt, the other end of the connector is in threaded connection with a branch pipe of the three-way copper pipe, and the other end of the eccentric threaded connector is in threaded connection with a transverse connector of the four-way copper pipe.
4. An angularly adjustable carbon arc gouging gun according to claim 1, wherein: the gouging copper pipe is provided with internal threads, the compressed air leading-in tap is provided with external threads, and the gouging copper pipe is in threaded connection with the compressed air leading-in tap.
5. An angularly adjustable carbon arc gouging gun according to claim 1, wherein: three round holes above the fixed sleeve penetrate through the insulating sleeve.
6. An angularly adjustable carbon arc gouging gun according to claim 1, wherein: the carbon rod clamping sleeve is detachable relative to the insulating joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321583377.5U CN220805815U (en) | 2023-06-21 | 2023-06-21 | Angle-adjustable carbon arc gouging gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321583377.5U CN220805815U (en) | 2023-06-21 | 2023-06-21 | Angle-adjustable carbon arc gouging gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220805815U true CN220805815U (en) | 2024-04-19 |
Family
ID=90706253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321583377.5U Active CN220805815U (en) | 2023-06-21 | 2023-06-21 | Angle-adjustable carbon arc gouging gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220805815U (en) |
-
2023
- 2023-06-21 CN CN202321583377.5U patent/CN220805815U/en active Active
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