CN104475945B - A kind of electrode holders - Google Patents
A kind of electrode holders Download PDFInfo
- Publication number
- CN104475945B CN104475945B CN201410627443.3A CN201410627443A CN104475945B CN 104475945 B CN104475945 B CN 104475945B CN 201410627443 A CN201410627443 A CN 201410627443A CN 104475945 B CN104475945 B CN 104475945B
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- CN
- China
- Prior art keywords
- conductive plate
- stopper slot
- handle
- electrode holders
- upper jaw
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Classifications
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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
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention provides a kind of electrode holders, belong to welding technology field.It solve the problem that existing electrode holders heat is difficult to distribute, easily scald one's hand.These electrode holders, including staight shank assembly and the upper jaw assembly that is hingedly mounted on staight shank assembly by pin joint, in the side of pin joint, fastening spring is installed, the two ends of described fastening spring are pushed against on staight shank assembly and upper jaw assembly respectively, described staight shank assembly includes insulated handle and the conductive plate being arranged in insulated handle, cable is interspersed in insulated handle and is connected on conductive plate, stopper slot is offered in one end of insulated handle, described upper jaw assembly rotates around pin joint and can be stopped on stopper slot, described conductive plate is positioned at stopper slot with the contact position of cable.These electrode holders have convenient, the advantage of non-scald on hand of dispelling the heat.
Description
Technical field
The invention belongs to welding technology field, relate to a kind of electrode holders.
Background technology
The effect of electrode holders is clamping welding rod, conducts the apparatus of welding current during welding.
Matching used with arc welder, during manual electric arc welding, in order to clamp and manipulating electrode,
And ensure and the hand-held insulation utensil of welding rod electrical connection.Electrode holders have shell protection, prevent
Electric shock protection, temperature rise value, proper alignment are splashed, the resistance to the key technical indexes such as fall, with casting
Making copper and make clip, pottery and plastic handle make insulator.
Chinese patent CN201997838U discloses a kind of electrode holders, electrode holders by jaw,
Up knob, spring, link, insulated handle, the metal that is arranged in insulated handle are led
Electricity body and the wire composition being connected with metallic conductor；The rear end of metallic conductor is provided with
One card wire loop, wire is located in card wire loop, be provided with between card wire loop and wire one layer heat insulation and
Resistant to elevated temperatures protection set, protection set is socketed in wire outside and snaps onto in card wire loop.
Chinese patent CN102672323A discloses a kind of scalding-resistant electric-welding pliers, and it includes pincers
Mouth, up knob, back-moving spring, link, handle and electric conductor, electric conductor and hands
The company's of being provided with mouth insulated heat block between handle, under described company's mouth insulated heat block front end becomes
Jaw, even mouth insulated heat block is hinged with up knob.
In above-mentioned electrode holders, cable is arranged at handle with the link position of electric conductor,
During use, contacting between cable with electric conductor easily produces heat, and heat collection
In at handle, thus easily cause handle scald one's hand, affect the lasting use of electrode holders,
Contact point is not easy to distribute heat in being arranged on handle.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of
Heat radiation is convenient, the electrode holders of non-scald on hand.
The purpose of the present invention can be realized by following technical proposal: a kind of electrode holders, bag
Include staight shank assembly and the upper jaw assembly being hingedly mounted on staight shank assembly by pin joint,
Be provided with fastening spring in the side of pin joint, the two ends of described fastening spring push against respectively
On staight shank assembly and upper jaw assembly, it is characterised in that described staight shank assembly includes absolutely
Edge handle and the conductive plate being arranged in insulated handle, cable is interspersed in insulated handle also
It is connected on conductive plate, offers stopper slot, described upper jaw in one end of insulated handle
Assembly rotates around pin joint and can be stopped on stopper slot, and described conductive plate connects with cable
Tactile position is positioned at stopper slot.
In above-mentioned a kind of electrode holders, described insulated handle includes handle portion and from handle
The connecting portion of the outwardly formation in one end in portion, described stopper slot is opened on connecting portion,
Described conductive plate is inserted through handle portion and is arranged on connecting portion, and described fastening spring is installed
In stopper slot and one end of fastening spring is resisted against on conductive plate, the other end is resisted against
On jaw assembly.
In above-mentioned a kind of electrode holders, described conductive plate offers several installing holes,
Being provided with securing member on described installing hole, be bolted with tension disc on securing member, cable is pacified
It is contained between conductive plate and tension disc.
In above-mentioned a kind of electrode holders, described installing hole has two, two installing holes it
Between conductive plate on offer location hole, described location is provided with locating dowel on hole, described
Fastening spring is arranged in locating dowel.
In above-mentioned a kind of electrode holders, the cross section of described conductive plate is "U" shaped, bag
Include installation portion, conductive part and from the outward extending articulated section of conductive part and clamping part, institute
State installation portion and conductive part to tilt to intersect and vertical protrusion is provided with support on installation portion
Plate, the end of described gripper shoe and installation portion is pushed against in handle portion respectively, described conduction
Dual-side in portion protrudes and forms rib, and described rib is pushed against on stopper slot, institute
On articulated section and one end is adjacent to clamping part to state upper jaw member hinges.
In above-mentioned a kind of electrode holders, described connecting portion offers locking hole, at lock
Being provided with securing member in tieholen, securing member is screwed onto on conductive part and makes rib push against limit
Position groove.
In above-mentioned a kind of electrode holders, described articulated section and clamping part are arranged with lower pincers
Mask, described lower jaw cover is provided with securing member, and securing member is spirally connected on the holder portion.
Compared with prior art, the method have the advantages that
1, arranging conductive part in stopper slot, stopper slot communicates with the external world, thus, convenient
Heat on conductive plate distributes.
2, conductive part is arranged on connecting portion, the junction point of conductive plate not at handle inner,
Thus, the entire length size of conductive plate reduces, less material, reduces cost, sends out
Focus, not in handle, will not generate heat at handle, and non-scald on hand can work long hours.
3, installation portion tilts to intersect to conductive part, when cable is connected with conductive part, cable
The inclined-plane of end can be adjacent to installation portion, keeps cable to be connected on conductive part to side
Extruding, it is to avoid cable is adjacent to puncture handle layer on handle, occurs unexpected.
4, installation cable, easy installation and removal, wire are clamped by tension disc and conductive plate
Easily develop on conductive plate, connect reliable, conduct electricity very well.
5, conductive plate bending is pushed against on insulated handle, and is strained spacing by securing member
On groove, easy for installation, conductive part is difficult to shake, connects reliable, and two Edge Bends play
Booster action, intensity is high.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the present invention.
Fig. 2 is the cross-sectional view of conductive plate in the present invention.
In figure, 1, staight shank assembly；11, insulated handle；111, handle portion；112, even
Meet portion；113, stopper slot；114, rib；115, locking hole；12, conductive plate；121、
Installation portion；122, conductive part；123, articulated section；124, clamping part；125, install
Hole；126, hole, location；127, gripper shoe；128, rib；13, tension disc；14、
Lower jaw cover；15, locating dowel；2, upper jaw assembly；21, supporting rod；22, insulation
Set；3, cable；4, fastening spring；5, pin joint；.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As depicted in figs. 1 and 2, these electrode holders, including staight shank assembly 1 and hinged installation
Upper jaw assembly 2 on staight shank assembly 1, staight shank assembly 1 includes insulated handle 11 He
The conductive plate 12 being arranged in insulated handle 11, cable 3 is interspersed in insulated handle 11
And be connected on conductive plate 12, upper jaw assembly 2 is in " z " font, including supporting rod
21 and the insulation sleeve 22 that is wrapped on supporting rod 21, pin joint 5 is arranged on supporting rod 21
A turning on, the one side of supporting rod 21 and conductive plate 12 develop and can clamp weldering
Bar, is provided with fastening spring 4 in the side of pin joint 5, and the two ends of fastening spring 4 are divided
It is not pushed against on the insulation sleeve 22 on the inclined side of staight shank assembly 1 and upper jaw assembly 2,
Protruding above a positioning block at insulation sleeve 22, fastening spring 4 is set on locating piece.Clamping
Staight shank assembly 1 and upper jaw assembly 2 are separately strutted by spring 4, make upper jaw assembly 2
Rotate around pin joint 5, and make supporting rod 21 be close on conductive plate 12, clamp welding rod
Convenient, firm.
Insulated handle 11 include hollow handle portion 111 and from one end of handle portion 111 to
The outer connecting portion 112 protruding formation, offers stopper slot 113 on connecting portion 112, limit
Position groove 113 in "U" shaped and open to end by one end, and the other end is communicated to handle portion
111, conductive plate 12 is inserted through handle portion 111 and is arranged on connecting portion 112, in limit
Position groove 113 is provided with rib 114, upper jaw group with the intersection protrusion of handle portion 111
Part 2 rotates around pin joint 5, and fastening spring 4 compresses until the edge of upper jaw assembly 2
Being resisted against on rib 114, electrode holders are flared to maximum position, conductive plate 12 and cable 3
Contact position be positioned at stopper slot 113, the notch of stopper slot 113 communicates with the external world,
Fastening spring 4 is arranged on interior and fastening spring 4 the one end of stopper slot 113 and is resisted against conduction
On plate 12, the other end is resisted against on upper jaw assembly 2.
Owing to the contact position of conductive plate 12 is arranged in stopper slot 113, stopper slot 113
Again with air communication, the sites of heat generation of electrode holders is concentrated mainly on cable 3 and conductive plate 12
Contact position, thus, when heat produces, be circulated to air by stopper slot 113
In, give out heat fast and effectively, it is to avoid heat is gathered at insulated handle 11；
Due to, contact point is arranged on stopper slot 113, thus conductive plate 12 in handle portion 111
Length compare more existing electrode holders and can shorten a lot, decrease the material of conductive plate 12
Material；Meanwhile, the conductive plate 12 of original electrode holders needs to insert in handle portion 111 and lead
Electricity, its size to narrow to adapt to the size of handle portion 111, and in the present invention, conduction
The size of plate 12 is not affected by handle portion 111, thus, the conductive plate 12 of the present invention
Sectional dimension is done greatly, and by current of equal, heat produces few, reduces heat further
Produce, handle non-scald on hand.
As in figure 2 it is shown, the cross section of conductive plate 12 is "U" shaped, including installation portion 121,
Conductive part 122 and from the outward extending articulated section of conductive part 122 123 and clamping part 124,
Installation portion 121 tilts to intersect with conductive part 122, offers some on conductive part 122
Individual installing hole 125, as preferably offering into two, leading between two installing holes 125
Offering hole 126, location on electroplax 12, location is provided with locating dowel 15 on hole 126, folder
Tight spring 4 is arranged in locating dowel 15, is provided with securing member also on two installing holes 125
Protrude the opposite side of installation portion 121, securing member is bolted with tension disc 13, cable 3
Compress and be arranged between conductive plate 12 and tension disc 13.
The cross section of conductive plate 12 is arranged to "U" shaped, can improve the strong of conductive plate 12
Degree, and make conductive plate 12 will not develop on insulated handle 11, thus, it is simple to heat radiation；
Tilting to intersect installation portion 121 to conductive part 122, cable 3 is fixed on conductive part 122
Time, the root of cable 3 can be adjacent to installation portion 121, makes cable 3 be maintained at straight line
State, minimizing contacts with insulated handle 11, is conducive to keeping cable 3 and conductive part
The contact performance of 122；By screw tension tension disc 13 cable 3 is close-coupled at and leads
In electricity portion 122, easy installation and removal, simple in construction, conduct electricity very well；Bullet will be stepped up
One end of spring compresses on conductive part 122, makes conductive part 122 be maintained at impaction state, electricity
Cable 3 is difficult to loosen.
Vertically protrude in the both sides of installation portion 121 and be provided with gripper shoe 127, gripper shoe 127
Be pushed against respectively in handle portion 111 with the end of installation portion 121 relative to dual-side on,
The one end making conductive part 122 is limited in handle portion 111, in the both sides of conductive part 122
Limit is protruded and is formed rib 128, and rib 128 is pushed against on stopper slot 113, connects
Offer locking hole 115 in portion 112, in locking hole 115, securing member is installed, tightly
Firmware is screwed onto on conductive part 122 and makes rib 128 to push against stopper slot 113, upper pincers
Mouth assembly 2 is hinged on articulated section 123 and one end is adjacent to clamping part 124, articulated section 123
Be arranged with lower jaw cover 14 on clamping part 124, lower jaw cover 14 is provided with fastening
Part, securing member is screwed onto on clamping part 124 and makes lower jaw cover 14 to be close to clamping part
On 124.
Conductive part 122 is limited to insulated handle 11 by gripper shoe 127 and rib 128
On, meanwhile, by the securing member anchorage in locking hole 115 in the connection of insulated handle 11
In portion 112, making conductive plate 12 immovable, simple in construction, compact, parts are few；
Sheathed lower jaw cover on the articulated section 123 that conductive part 122 extends out and blessing portion
14, make the overhang insulation of conductive plate 12, make staight shank assembly 1 form an entirety, profile
Attractive in appearance；Gripper shoe 127 and rib 128 are set, the thickness of conductive plate 12 can be reduced
Or fill other article to keep conductive plate 12 to be fixed on the height of a setting, simplify
Structure.
In an initial condition, cable 3 is connected to conductive part along handle portion 111 to the present invention
122, manual depression upper jaw assembly 2, make upper jaw assembly 2 on articulated section 123
Pin joint 5 rotates, and fastening spring 4 compresses, and looses one's grip, and welding rod is clamped in pin joint
On the clamping part 124 of 5 opposite sides and upper jaw assembly 2, energising uses, conductive part 122
The heat part produced with cable 3 is discharged from stopper slot 113, and another part is from absolutely
Distribute at edge handle 11, few at the heat of handle portion 111, non-scald on hand.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Claims (4)
1. electrode holders, including staight shank assembly and are hingedly mounted on staight shank by pin joint
Upper jaw assembly on assembly, is provided with fastening spring, described folder in the side of pin joint
The two ends of tight spring are pushed against on staight shank assembly and upper jaw assembly respectively, it is characterised in that
Described staight shank assembly includes insulated handle and the conductive plate being arranged in insulated handle, cable
It is interspersed in insulated handle and is connected on conductive plate, offering in one end of insulated handle
Stopper slot, described upper jaw assembly rotates around pin joint and can be stopped on stopper slot, institute
The contact position stating conductive plate and cable is positioned at stopper slot, and described insulated handle includes hands
The connecting portion of the outwardly formation of shank and the one end from handle portion, described stopper slot is offered
On connecting portion, described conductive plate is inserted through handle portion and is arranged on connecting portion, described
Fastening spring is arranged on interior and fastening spring the one end of stopper slot and is resisted against on conductive plate, separately
One end is resisted against on upper jaw assembly, and described conductive plate offers two installing holes, institute
Stating and be provided with securing member on installing hole, be bolted with tension disc on securing member, cable is installed
Between conductive plate and tension disc, the conductive plate between two installing holes offers location
Hole, hole, described location is provided with locating dowel, and described fastening spring is arranged in locating dowel.
A kind of electrode holders the most according to claim 1, it is characterised in that described in lead
The cross section of electroplax is "U" shaped, including installation portion, conductive part and outside from conductive part
The articulated section extended and clamping part, described installation portion tilts to intersect with conductive part and is installing
In portion, vertical protrusion is provided with gripper shoe, and the end of described gripper shoe and installation portion is supported respectively
Tight in handle portion, the dual-side on described conductive part protrudes and forms rib, described in add
Strong portion is pushed against on stopper slot, and described upper jaw member hinges is on articulated section and one end is pasted
Tight clamping part.
A kind of electrode holders the most according to claim 2, it is characterised in that described company
Connecing and offer locking hole in portion, be provided with securing member in locking hole, securing member is screwed onto
On conductive part and make rib push against stopper slot.
A kind of electrode holders the most according to claim 2, it is characterised in that described hinge
Connect and on portion and clamping part, be arranged with lower jaw cover, described lower jaw cover is provided with securing member,
Securing member is spirally connected on the holder portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410627443.3A CN104475945B (en) | 2014-11-10 | 2014-11-10 | A kind of electrode holders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410627443.3A CN104475945B (en) | 2014-11-10 | 2014-11-10 | A kind of electrode holders |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104475945A CN104475945A (en) | 2015-04-01 |
| CN104475945B true CN104475945B (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410627443.3A Active CN104475945B (en) | 2014-11-10 | 2014-11-10 | A kind of electrode holders |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057859B (en) * | 2015-07-24 | 2017-05-03 | 周光明 | Anti-scalding welding clamp |
| CN107262977A (en) * | 2017-07-11 | 2017-10-20 | 杭州中润医疗器械有限公司 | A kind of gear division mash welder and its special arch wire clip frming forceps |
| CN107346054B (en) * | 2017-08-07 | 2023-09-22 | 天津富通光缆技术有限公司 | Sleeve clamping device for optical cable winding |
| CN111151850A (en) * | 2020-02-10 | 2020-05-15 | 冯羡楹 | Cable anti-drop connection structure of electrode holders |
| CN113399800A (en) * | 2021-06-07 | 2021-09-17 | 临沂市众合工具制造有限公司 | Axe type electrode holders |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204221175U (en) * | 2014-11-10 | 2015-03-25 | 宁波隆兴焊割科技股份有限公司 | A kind of electrode holders |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059387U (en) * | 1989-06-14 | 1990-07-18 | 新疆乌鲁木齐市天山机械厂 | Manual low-temp. electric welding pliers |
| CN2098985U (en) * | 1991-08-14 | 1992-03-18 | 苏州市东吴电焊钳厂 | Grip type electrode holder |
| CN2155289Y (en) * | 1992-11-19 | 1994-02-09 | 连惠民 | Non-burning hand electric welding tongs |
| US6184492B1 (en) * | 1996-07-16 | 2001-02-06 | Nikolaos Busopulos | Welding electrode holder for coated electrodes |
| CN1069251C (en) * | 1997-01-07 | 2001-08-08 | 胡五一 | Thermal isolation electrode holders |
| CN1190292C (en) * | 1997-01-07 | 2005-02-23 | 胡五一 | Non scalding hand electric welding tongs having easy connection wire |
| CN201940733U (en) * | 2010-12-31 | 2011-08-24 | 宁波隆兴焊割科技股份有限公司 | Connecting structure for straight handle of welding clamp and wire |
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2014
- 2014-11-10 CN CN201410627443.3A patent/CN104475945B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204221175U (en) * | 2014-11-10 | 2015-03-25 | 宁波隆兴焊割科技股份有限公司 | A kind of electrode holders |
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| CN104475945A (en) | 2015-04-01 |
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