CN216656870U - Welding rod clamping device for welding - Google Patents
Welding rod clamping device for welding Download PDFInfo
- Publication number
- CN216656870U CN216656870U CN202122486032.5U CN202122486032U CN216656870U CN 216656870 U CN216656870 U CN 216656870U CN 202122486032 U CN202122486032 U CN 202122486032U CN 216656870 U CN216656870 U CN 216656870U
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- welding
- protective shell
- rod
- clamping
- clamping device
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Abstract
The utility model relates to the technical field of welding, in particular to a welding rod clamping device for welding, which comprises a protective shell, wherein one end of the protective shell is provided with an insertion hole, a clamping mechanism is arranged in the protective shell and comprises a threaded rod, the threaded rod penetrates through the side wall of the protective shell and is in threaded connection with the protective shell, one end of the threaded rod is fixedly provided with an adjusting knob, the other end of the threaded rod is fixedly provided with a sliding rod, a guide seat corresponding to the sliding rod is fixedly arranged in the protective shell, the sliding rod penetrates through the guide seat and is in sliding connection with the guide seat, and the other end of the sliding rod is provided with a clamping piece. The utility model can clamp the welding rod and has stable integral structure.
Description
Technical Field
The utility model relates to the technical field of welding, in particular to a welding rod clamping device for welding.
Background
The welding rod is formed by two parts of a core wire and a coating, the coating (coating) is uniformly and centripetally coated on the core wire outside the metal core wire, the welding rod is used for welding during electric welding operation, when the welding rod is used to 5-6cm, the welding rod is damaged by a welding heat source to a welding holder, the service life of the welding holder is influenced, cost loss is caused, a welding rod head cannot be completely used, resource waste is caused, meanwhile, the existing clamping device is inconvenient for clamping the welding rod, the clamping effect is poor, a protection mechanism for the clamping device is not arranged, and the clamping device is easy to damage when not used;
to this end, chinese patent granted publication No. CN202022112679.7 discloses "a welding rod head clamping device", which locates the movable push rod through the fastening block and the fastening bolt that are provided, but in the actual operation process, the fastening bolt is easily loosened, so as to cause the movable push rod to deviate, and further cause the first clamping head and the second clamping head to be difficult to clamp the welding rod head and drop.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that a welding rod is difficult to clamp due to the fact that a fastening bolt is easy to loosen in the prior art, and provides a welding rod clamping device for welding.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a welding rod clamping device for welding, includes protecting sheathing, the jack has been seted up to protecting sheathing's one end, protecting sheathing's internally mounted has fixture, fixture includes the threaded rod, the threaded rod run through protecting sheathing's lateral wall, and with protecting sheathing threaded connection, the one end fixed mounting of threaded rod has adjust knob, the other end fixed mounting of threaded rod has the slide bar, protecting sheathing's inside fixed mounting has the guide holder corresponding with the slide bar, the slide bar run through the guide holder, and with guide holder sliding connection, the other end installation holder of slide bar.
Preferably, the clamping piece comprises a mounting seat and two gears; the mounting seat is fixedly connected with the sliding rod, the two gears are respectively rotatably mounted at two ends of the inner side of the mounting seat, and the two gears are meshed with each other.
Preferably, the clamping piece further comprises two clamping rods and two arc-shaped chucks, the two clamping rods are respectively and coaxially and fixedly connected with the corresponding gears, and the two arc-shaped chucks are fixedly installed at the end portions of the corresponding arc-shaped chucks.
Preferably, adjustment mechanism is installed at the top of protecting sheathing, adjustment mechanism includes the mounting box, mounting box slidable mounting is at protecting sheathing's top, the worm wheel is installed in the inboard rotation of mounting box, the bottom fixed mounting of worm wheel has the pivot, the bottom of pivot and one of them gear fixed connection.
Preferably, a worm is rotatably mounted inside the mounting box and meshed with the worm wheel, a hand wheel is fixedly mounted at one end of the worm, and the hand wheel is located on the outer side of the mounting box.
Preferably, a sliding groove matched with the rotating shaft is formed in the top surface of the protective shell, and the rotating shaft can slide along the sliding groove.
The welding rod clamping device for welding has the beneficial effects that:
1. the threaded rod is rotated by rotating the adjusting knob, so that the slide rod drives the clamping piece to horizontally displace, and the extending length of the welding rod is changed;
2. make the worm rotate through rotating the hand wheel, just also make the worm wheel drive corresponding gear revolve, because two gear intermeshing, so two gears can rotate in opposite directions to make two supporting poles rotate in opposite directions, and then make two arc-shaped clamping heads press from both sides tightly the welding rod, whole process is adjusted through worm gear mechanism, and stability is high.
Drawings
FIG. 1 is a schematic structural view of a clamping mechanism of a welding rod clamping device according to the present invention;
FIG. 2 is a schematic view of a clamping member of a welding rod clamping device according to the present invention;
FIG. 3 is a schematic structural diagram of an adjusting mechanism of the welding rod clamping device according to the present invention.
In the figure: the protective shell 1, the jack 2, the clamping mechanism 3, the threaded rod 31, the adjusting knob 32, the sliding rod 33, the guide seat 34, the clamping piece 35, the mounting seat 351, the gear 352, the clamping rod 353, the arc-shaped clamping head 354, the adjusting mechanism 4, the mounting box 41, the worm wheel 42, the worm 43, the hand wheel 44, the rotating shaft 45 and the sliding chute 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a welding rod clamping device for welding comprises a protective shell 1, wherein one end of the protective shell 1 is provided with a jack 2, and the jack 2 is used for guiding a welding rod into the protective shell 1; the clamping mechanism 3 is installed inside the protective shell 1, the clamping mechanism 3 comprises a threaded rod 31, the threaded rod 31 penetrates through the side wall of the protective shell 1 and is in threaded connection with the protective shell 1, an adjusting knob 32 is fixedly installed at one end of the threaded rod 31, and the adjusting knob 32 is used for driving the threaded rod 31 to rotate; a sliding rod 33 is fixedly installed at the other end of the threaded rod 31, a guide seat 34 corresponding to the sliding rod 33 is fixedly installed inside the protective shell 1, the sliding rod 33 penetrates through the guide seat 34 and is in sliding connection with the guide seat 34, and a clamping piece 35 is installed at the other end of the sliding rod 33; a
The clamping member 35 comprises a mounting seat 351, two gears 352, two clamping rods 353 and two arc-shaped clamping heads 354; the mounting seat 351 is fixedly connected with the sliding rod 33, the two gears 352 are respectively rotatably mounted at two ends of the inner side of the mounting seat 351, the two gears 352 are mutually meshed, the two clamping rods 353 are respectively coaxially and fixedly connected with the corresponding gears 352, and the two arc-shaped chucks 354 are fixedly mounted at the ends of the corresponding arc-shaped chucks 354.
The worm 43 is rotated by rotating the hand wheel 44, the worm wheel 42 drives the corresponding gear 352 to rotate, and the two gears 352 are meshed with each other, so that the two gears 352 can rotate in opposite directions, the two clamping rods 353 rotate in opposite directions, the two arc-shaped clamping heads 354 clamp the welding strip, the whole process is adjusted through the worm and gear mechanism, and stability is high.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A welding rod clamping device for welding comprises a protective shell (1), wherein one end of the protective shell (1) is provided with an insertion hole (2), it is characterized in that a clamping mechanism (3) is arranged in the protective shell (1), the clamping mechanism (3) comprises a threaded rod (31), the threaded rod (31) penetrates through the side wall of the protective shell (1) and is in threaded connection with the protective shell (1), one end of the threaded rod (31) is fixedly provided with an adjusting knob (32), the other end of the threaded rod (31) is fixedly provided with a sliding rod (33), a guide seat (34) corresponding to the slide bar (33) is fixedly arranged in the protective shell (1), the sliding rod (33) penetrates through the guide seat (34) and is in sliding connection with the guide seat (34), and the other end of the sliding rod (33) is provided with a clamping piece (35).
2. A welding electrode clamping device according to claim 1, characterized in that said clamping member (35) comprises a mounting seat (351) and two gears (352); the mounting seat (351) is fixedly connected with the sliding rod (33), the two gears (352) are respectively rotatably mounted at two ends of the inner side of the mounting seat (351), and the two gears (352) are meshed with each other.
3. A welding electrode clamping device according to claim 2, characterized in that said clamping member (35) further comprises two clamping rods (353) and two arc-shaped clamps (354), said two clamping rods (353) being fixedly connected coaxially with the respective gear wheel (352), said two arc-shaped clamps (354) being fixedly mounted at the ends of the respective arc-shaped clamps (354).
4. The welding electrode clamping device according to claim 3, wherein an adjusting mechanism (4) is installed at the top of the protective casing (1), the adjusting mechanism (4) comprises a mounting box (41), the mounting box (41) is slidably installed at the top of the protective casing (1), a worm wheel (42) is rotatably installed on the inner side of the mounting box (41), a rotating shaft (45) is fixedly installed at the bottom of the worm wheel (42), and the bottom end of the rotating shaft (45) is fixedly connected with one of the gears (352).
5. The welding electrode clamping device according to claim 4, wherein a worm (43) is rotatably installed inside the mounting box (41), the worm (43) is meshed with the worm wheel (42), a hand wheel (44) is fixedly installed at one end of the worm (43), and the hand wheel (44) is located on the outer side of the mounting box (41).
6. The welding rod clamping device for welding according to claim 5, characterized in that a sliding groove (5) matched with the rotating shaft (45) is formed on the top surface of the protective shell (1), and the rotating shaft (45) can slide along the sliding groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122486032.5U CN216656870U (en) | 2021-10-15 | 2021-10-15 | Welding rod clamping device for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122486032.5U CN216656870U (en) | 2021-10-15 | 2021-10-15 | Welding rod clamping device for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216656870U true CN216656870U (en) | 2022-06-03 |
Family
ID=81764728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122486032.5U Active CN216656870U (en) | 2021-10-15 | 2021-10-15 | Welding rod clamping device for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216656870U (en) |
-
2021
- 2021-10-15 CN CN202122486032.5U patent/CN216656870U/en active Active
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