Detachable electrode holder
By designing a detachable welding clamp with a rotating knob and threaded rod structure, the problem of unstable clamping in traditional welding is solved, enabling convenient fixing and angle stability of the welding rod, and improving the stability of welding operations.
Patent Information
- Application Number
- CN202423199755.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Traditional welding clamps have unstable clamping structures, require automatic control of the electrode clamping angle, and are inconvenient to operate.
A detachable welding clamp was designed, which can fix and unlock the welding rod by rotating the knob. The perforated and threaded rod structure ensures the stability of the welding rod angle, and the limiting groove and limiting rod prevent the threaded rod from rotating with the threaded tube.
It is simple and convenient to operate, requires no control of the electrode angle, improves clamping stability, and ensures the normal progress of welding work.
Smart Images
Figure CN223670401U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric welding technical field, concretely is detachable electric welding tongs. BACKGROUND
[0002] Electric welding clamp is a kind of for clamping electrode, welding when conducting welding current instrument. It is matched with electric arc welding machine, and when using manual electric arc welding, it is used to hold and operate electrode, and it is hand-held insulating appliance to ensure electrical connection with electrode. Electric welding tongs have main technical indexes such as shell protection, anti-electric shock protection, temperature rise value, resistance to welding spatter, drop resistance and the like.
[0003] Traditional electric welding clamp is kept by exerting force to the down handle, and the clamping angle of electrode and electric welding clamp needs to be self-controlled, and the clamping structure is unstable. UTILITY MODEL CONTENT
[0004] The utility model solves technical problem at overcoming the defects of prior art, provides detachable electric welding tongs.
[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] Detachable electric welding tongs, including handle, welding head and electrode, the welding head movable rod is inserted in the left side of handle, the welding head is opened with the perforation, the top and bottom of handle are all opened with recess, the inner chamber of recess is movably inserted with screw, the top and bottom of welding head are all opened with screw hole, the right side of welding head is opened with through hole, the inner chamber of through hole is movably inserted with threaded rod, the right end of threaded rod extends to the inner chamber of handle, and is sleeved with threaded tube, the right end of handle is fixedly inserted with bearing, the right end of threaded tube is fixedly penetrated bearing, and is fixedly connected with knob.
[0007] Preferably, the handle is hollow, and a plurality of anti-skid sleeves are fixedly sleeved on the outer side edges of the handle.
[0008] Preferably, the screw is inserted in the inner cavity of adjacent screw hole, and the screw is in threaded connection with the screw hole.
[0009] Preferably, the perforation is inclined, the electrode is movably penetrated through the perforation, and the electrode and the perforation are matched with each other.
[0010] Preferably, the through hole and the perforation are mutually penetrated, and the through hole and the threaded rod are matched with each other.
[0011] Preferably, the threaded tube and the threaded rod are in threaded connection, a limiting groove is formed in the threaded rod, a limiting rod is movably penetrated through the inner cavity of the limiting groove, the limiting rod is fixedly connected in the inner cavity of the handle, an arc-shaped groove is formed in the left end of the threaded rod, and the arc-shaped groove and the electrode are matched with each other.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1、 the utility model discloses detachable electric welding tongs, this device only needs to pass through the knob of rotation to be able to unfasten or the fixed electrode, simple and convenient operation, and because the setting of the perforation, the angle of electrode does not need to be controlled, and the stability is higher, guarantees the normal operation of welding work,
[0014] 2、 the utility model discloses detachable electric welding tongs, through the setting of the limiting groove and the limiting rod, make the threaded rod move in the trajectory of definition, can avoid the threaded rod with threaded pipe rotation, to this guarantee component normal work. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the front view perspective drawing of the utility model,
[0016] Figure 2 It is the front view cross section perspective drawing of the utility model,
[0017] Figure 3 It is the front view perspective drawing of the component threaded pipe of the utility model,
[0018] Figure 4 It is the utility model Figure 2 The close-up of A in the utility model,
[0019] Figure 5 It is the front view cross section perspective drawing of the component welding head of the utility model.
[0020] Marked number in drawing: 1, handle, 2, antiskid cover, 3, welding head, 4, perforation, 5, electrode, 6, recess, 7, screw, 8, screw hole, 9, through hole, 10, threaded rod, 11, threaded pipe, 12, bearing, 13, knob, 14, limiting groove, 15, limiting rod, 16, arc slot. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figures 1-5The utility model provides a technical scheme: detachable electric welding tongs, including handle 1, welding head 3 and electrode 5, handle 1 is hollowly arranged, handle 1's outside edge fixed sleeve is equipped with a plurality of antiskid sleeve 2, welding head 3 movable rod inserts in the left side of handle 1, the upper portion of welding head 3 is equipped with perforation 4, the perforation 4 is inclined arrangement, electrode 5 movablely penetrates the perforation 4, electrode 5 and the perforation 4 are mutually matched, the top and bottom of handle 1 are all equipped with recess 6, the inner chamber of recess 6 movablely inserts screw 7, the top and bottom of welding head 3 are all equipped with screw hole 8, screw 7 inserts in the inner chamber of adjacent screw hole 8, and screw 7 and screw hole 8 are screw connections between them;
[0023] The right side of welding head 3 is equipped with through hole 9, the inner chamber of through hole 9 movablely inserts threaded rod 10, and the through hole 9 is mutually through with the perforation 4, and the through hole 9 and threaded rod 10 are mutually matched, and the right end of threaded rod 10 extends to the inner chamber of handle 1, and is equipped with threaded tube 11, and the right end of threaded tube 11 is fixedly inserted into bearing 12, and is fixedly connected with knob 13, and the threaded tube 11 and threaded rod 10 are screw connections between them, and the upper portion of threaded rod 10 is equipped with limit slot 14, and the inner chamber of limit slot 14 movablely penetrates and is equipped with limit rod 15, and limit rod 15 is fixedly connected in the inner chamber of handle 1, and the left end of threaded rod 10 is equipped with arc slot 16, and arc slot 16 and electrode 5 are mutually matched.
[0024] Working principle: the utility model detachable electric welding tongs, when needing to remove electrode 5 in the use, rotate knob 13, and knob 13 drives threaded tube 11 to rotate in the inner chamber of bearing 12 and the outside of threaded rod 10, and threaded rod 10 moves to the right side relative to threaded tube 11 under the action of screw thread, and threaded rod 10 moves in the outside edge of limit rod 15, and threaded rod 10 moves in the defined track by the setting of limit slot 14 and limit rod 15, can avoid threaded rod 10 with threaded tube 11 rotation, to this safeguard component normal work, and threaded rod 10 moves to be away from electrode 5, to this unfasten the fixation of electrode 5, then stop rotating knob 13, and then electrode 5 can be extracted again;
[0025] When needing to install electrode 5, electrode 5 passes through perforation 4, then reverse rotation knob 13, and knob 13 drives threaded tube 11 to rotate in the inner chamber of bearing 12 and the outside of threaded rod 10, and threaded rod 10 moves to the left side relative to threaded tube 11 under the action of screw thread, until arc slot 16 in the left end of threaded rod 10 and electrode 5 are closely attached, and then stop rotating knob 13, to this electrode 5 is fixed;
[0026] Compared with the prior art, the device only needs to be unfastened or fixed to electrode 5 by rotating knob 13, and the operation is simple and convenient, and because of the setting of perforation 4, the angle of electrode 5 does not need to be controlled, and the stability is higher, which ensures the normal operation of welding work.
[0027] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0028] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0029] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and other terms should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0030] In the utility model, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0031] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.
[0032] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.
Claims
1. A detachable electrode holder comprising a handle (1), a welding head (3) and an electrode (5), characterized in that: The welding head (3) is movably inserted into the left side of the handle (1), the welding head (3) is provided with a through hole (4), the top and bottom of the handle (1) are provided with a recess (6), the inner cavity of the recess (6) is movably inserted into a screw (7), the top and bottom of the welding head (3) are provided with a screw hole (8), the right side of the welding head (3) is provided with a through hole (9), the inner cavity of the through hole (9) is movably inserted into a threaded rod (10), the right end of the threaded rod (10) extends into the inner cavity of the handle (1) and is sleeved with a threaded tube (11), the right end of the handle (1) is fixedly inserted into a bearing (12), the right end of the threaded tube (11) is fixedly penetrated into the bearing (12) and is fixedly connected with a knob (13).
2. The detachable electrode holder according to claim 1, wherein: The handle (1) is hollow, and a plurality of anti-skid sleeves (2) are fixedly sleeved on the outer edge of the handle (1).
3. The detachable electrode holder according to claim 1, wherein: The screw (7) is inserted into the inner cavity of the adjacent screw hole (8), and the screw (7) and the screw hole (8) are threadedly connected.
4. The detachable electrode holder of claim 1 wherein: The through hole (4) is inclined, the welding rod (5) movably penetrates the through hole (4), and the welding rod (5) and the through hole (4) are matched with each other.
5. The detachable electrode holder of claim 1 wherein: The through hole (9) and the through hole (4) are arranged in interpenetration, and the through hole (9) and the threaded rod (10) are matched with each other.
6. The detachable electrode holder of claim 1 wherein: The threaded tube (11) and the threaded rod (10) are threadedly connected, the threaded rod (10) is provided with a limiting groove (14), the inner cavity of the limiting groove (14) movably penetrates a limiting rod (15), the limiting rod (15) is fixedly connected in the inner cavity of the handle (1), the left end of the threaded rod (10) is provided with an arc-shaped groove (16), and the arc-shaped groove (16) and the welding rod (5) are matched with each other.