CN212239561U - Electric welding handle - Google Patents
Electric welding handle Download PDFInfo
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- CN212239561U CN212239561U CN202020542821.9U CN202020542821U CN212239561U CN 212239561 U CN212239561 U CN 212239561U CN 202020542821 U CN202020542821 U CN 202020542821U CN 212239561 U CN212239561 U CN 212239561U
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Abstract
The utility model discloses an electric welding handle, which is characterized in that welding rod mounting holes are respectively arranged at the upper part and the lower part of one side of a steel welding handle, and a clamping part is compressed by spring force to realize that the welding rod can be conveniently mounted at three different angles and firmly fixed on the welding head; and a handle sleeve and a wiring component are arranged on one side of the handle, so that the insulation and heat insulation of the handle and the connection of a welding wire are realized. The utility model discloses a welding electrode holder clamping welding rod is firm, low cost, good operation and long service life.
Description
Technical Field
The utility model relates to a manual welding tool especially relates to an electric welding handle.
Background
At present, the electric welding handle traditionally used in manual electric welding is a clamp type clamping welding rod, the welding head mostly clamps the welding rod through a spring, the clamping is not firm, the welding head is made of copper materials, the copper welding head is extremely easy to melt when meeting high temperature, the problems of short service life, low operation efficiency and high cost exist, and a large amount of copper materials are wasted.
The existing other electric welding handles and electric welding pliers technologies are as follows:
the patent technology of a welding electrode holder (application No. CN201510298208.0 publication No. CN106270979A) in Changda city tengda fine-work construction machinery factory belongs to the field of machinery manufacturing, and particularly relates to a welding electrode holder which is characterized by providing a welding electrode holder with long service life, high operation efficiency and low cost for manual welding, finally saving copper materials, reducing the cost of the welding electrode holder and prolonging the service life. The electric welding handle consists of: welding head, heat protection hand protector, electric wire bonding tool connecting pipe, insulating tube, electric wire are pressed and are followed closely, heat shield, electric wire clamp plate are constituteed, and the welding head adopts steel to make, and the welding head is in the same place with electric wire bonding tool connecting pipe welding, sets up heat protection hand protector in the centre of welding head and electric wire bonding tool connecting pipe for shelter from the heat and the arc light that produces when welding. The outside of the wire welding head connecting pipe 3 is provided with a colloid insulating pipe, and a heat insulation sheet made of wood, bamboo and bakelite board insulating materials is arranged in the interlayer between the colloid insulating pipe and the colloid insulating pipe in the circumferential direction, so that the wire welding head connecting pipe is subjected to heat insulation and heat dissipation through the heat insulation sheet. The wire pressing plate 7 is fixed in the wire welding head connecting pipe by a wire pressing nail 5 and is connected with the wire by the wire pressing plate 7.
The patent technology of a telescopic electric welding handle (application number CN201520404062.9 publication (announcement) number CN204711386U) by Fukang City information technology Limited company relates to an electric welding tool, in particular to a telescopic electric welding handle, and aims to provide the telescopic electric welding handle to solve the problems that the length of the electric welding handle cannot be adjusted by the electric welding handle sold in the market at present, and the common electric welding handle cannot meet the use requirement of parts needing to be welded in long and narrow directions, so that the work efficiency is influenced. The telescopic electric welding handle comprises a lower jaw, a pin, a spring, an upper jaw, a telescopic cylinder and a welding handle main body; the lower jaw is hinged with the upper jaw through a pin, and the spring is arranged between the lower jaw and the upper jaw; the lower jaw is connected with the welding handle main body through a telescopic cylinder; the outer wall of the welding handle main body is provided with anti-skid lines. The utility model discloses a simple structure, reasonable in design, convenient to use. Through setting up the telescopic cylinder, make the electric welding handle can weld long and narrow part, improve work efficiency. Through setting up anti-skidding line, avoid the electric welding handle to slide or take off the hand, improve welding quality.
③ Guangzhou Hualing electromechanical engineering technology Limited company weld the electrode holder in narrow space (application No. CN201620675109.X publication No. CN205817057U) patent technology relates to a welding holder welded in narrow space, which comprises an electrode holder, an insulating shell and an insulating retainer ring; the handle of the welding handle is connected with the insulating shell through threads; the insulating retainer ring is arranged between the handle limiting step and the insulating shell; be equipped with anti-skidding line on insulating casing's the outer wall, through setting up anti-skidding line, avoid the electric welding handle to slide or take off the hand, improve welding quality. The utility model discloses a simple structure, reasonable in design, convenient to use when welding, can guarantee the welding in narrow and small space. The welding handle welded in the narrow space comprises a welding handle, an insulating shell and an insulating retainer ring; the handle of the welding handle is connected with the insulating shell through threads; the insulating retainer ring is arranged between the handle limiting step and the insulating shell. The welding handle is divided into a handle and a clamping rod, wherein the handle is used as an operating handle, the clamping rod is formed by assembling and welding angle iron and an iron rod, and the clamping rod clamps the welding rod through plastic deformation of the welding rod. The outer side of the handle is provided with external threads which are matched with the insulating shell, and the other end of the handle is provided with a counter bore which is connected with a welding handle wire through pouring tin. The inner wall of the insulating shell is provided with internal threads which are matched with the handle, and the outer wall is provided with anti-slip lines, so that the sliding or the falling off of the handle of the electric welding is avoided, and the welding quality is improved
There are problems and deficiencies:
the welding head is made of steel, so that copper materials are saved, but the welding head structure can deform after being heated for a long time, so that the welding rod is not firmly clamped, shaking is generated, and welding operation is affected. The special technology is the electric welding handle which realizes the self length adjustment of the electric welding handle through the arrangement of the telescopic cylinder, the problem that the common electric welding handle cannot meet the requirements of welding of some long and narrow parts is solved, but the welding head of the electric welding handle still adopts the traditional clamp type welding rod clamping mode, the clamping is not firm, and the welding head is made of copper materials, so that the service life is short, and the cost is high. The welding problem in the narrow and small space is solved to well patent technology, and the clamping bar of welding handle is formed by angle bar and iron bar assembly welding, finally saves the copper product, and nevertheless this kind of bonding tool structure is heated for a long time and can be produced and warp, finally leads to its centre gripping welding rod insecure, produces and rocks, influences welding operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric welding handle, its centre gripping welding rod is firm, low cost, long service life, good operation.
In order to solve the technical problem, the utility model adopts the following technical scheme:
an electric welding handle comprises a welding head, a welding rod clamping component, an insulating and heat-insulating handle sleeve, a hand guard and a wiring component;
the front end of the welding head is provided with a baffle, a first welding rod upper mounting hole, a second welding rod upper mounting hole, a third welding rod upper mounting hole and a welding rod lower mounting hole; a welding rod clamping part is arranged in the front end of the welding head;
the welding rod clamping part is provided with a nut, a spring and a welding rod clamping hole; the welding rod clamping part penetrates through the hole in the baffle plate in the welding head and is blocked by the baffle plate, and the outer end of the welding rod clamping part is fixed outside the baffle plate by a nut; the spring is sleeved on the clamping component and fixed outside the welding head, and two ends of the spring are respectively blocked by the baffle and the nut;
the rear end of the welding head is provided with an insulating and heat-insulating handle sleeve; the welding head rear end is equipped with the terminal block, the terminal block includes the first screw, the second screw that set up on the welding head and the inside line ball sheetmetal that sets up in the welding head rear end, utilizes first jackscrew and second jackscrew to be through the insulating thermal-insulated cover afterbody opening of screw in respectively on the welding head first screw and second screw top on the line ball sheetmetal that the welding head rear end is inside to set up, will penetrate the welding wire and the bonding tool in close contact with of bonding tool and be connected and fixed through compressing tightly the line ball sheetmetal.
Furthermore, the insulating and heat-insulating handle sleeve is sleeved at the hand-held part at the rear end of the welding head.
Furthermore, the head part of the insulating and heat-insulating handle sleeve is also provided with a hand guard; the hand guard is sleeved on the welding head and fixed at the head part of the insulating and heat-insulating handle sleeve.
Further, a vertical welding head communicated with the lower mounting hole of the welding rod and arranged at the upper part of the front end of the welding head is provided with a first welding rod upper mounting hole; a straight line included angle formed by the welding rod lower mounting hole and the first welding rod upper mounting hole is 22.5 degrees by taking the welding rod lower mounting hole as a vertex, and a second welding rod upper mounting hole is sequentially formed in the rear end of the first welding rod upper mounting hole in the upper portion of the front end of the welding head.
Furthermore, a straight line included angle of 45 degrees is formed by the welding rod lower portion mounting hole and the first welding rod upper portion mounting hole by taking the welding rod lower portion mounting hole as a vertex, and a third welding rod upper portion mounting hole is formed in the first welding rod upper portion mounting hole in the upper portion of the front end of the welding head and in the rear end of the second welding rod upper portion mounting hole in sequence.
Further, the welding rod clamping part is made of bolts.
Further, the welding head is made of a steel pipe, or the welding head can also be made of a copper material.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses a common steel that everywhere can find makes the electrode holder, utilizes the centre gripping part to cooperate firmly the clamping electrode with the bonding tool is ingenious, and three kinds of different angle centre grippings can be realized to the welding electrode simultaneously, and convenient different welding operations have reasonable in design, simple structure, convenient operation's characteristics, have saved a large amount of copper products, have reduced the cost of electrode holder.
The utility model provides a welding handle centre gripping that present manual electric welding tradition used insecure, the bonding tool adopts the copper product to make, short service life, the inefficiency of operation, problem with high costs.
The manufacturing is simple, the cost is greatly reduced, and the use requirement of manual electric welding can be completely met.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic view of a structure of an electric welding holder;
FIG. 2-1 is a schematic view of a configuration of an electrode holding member;
FIG. 2-2 is a top view of a schematic of the electrode clamping member configuration;
FIG. 3 is a schematic view of a junction block configuration;
FIG. 4-1 is a schematic view of the handle body of the electric welding handle;
FIG. 4-2 is a top view of a schematic view of a handle body of an electric welding holder;
fig. 5-1, 5-2 and 5-3 are schematic views of the electrode holder for achieving three different angle clamping of the electrode.
Description of reference numerals: 1. the welding head, 2, the baffle, 3, the welding rod clamping component, 4, the nut, 5, the spring, 6, the insulating heat insulation handle sleeve, 7, the hand guard, 8, the line pressing metal sheet, 9-1, the first screw hole, 9-2, the second screw hole, 10-1, the first jackscrew, 10-2, the second jackscrew, 11, the first welding rod upper mounting hole, 12, the second welding rod upper mounting hole, 13, the third welding rod upper mounting hole, 14, the welding rod lower mounting hole, 15, the clamping hole, 16, the welding rod, 17 and the wiring component.
Detailed Description
As shown in figure 1, the utility model relates to an electric welding handle, including bonding tool 1, welding rod clamping part 3, insulating thermal-insulated handle cover 6, hand protector 7 and wiring member 17.
The welding head 1 is made of a steel pipe, the front end of the welding head 1 is welded with the baffle 2, and the baffle 2 is a steel flat gasket; the upper part of the front end of the welding head 1 is vertically provided with a first welding rod upper part mounting hole 11 along the welding head 1, and a welding rod lower part mounting hole 14 is arranged on the lower part of the front end of the welding head 1 along the direction of the first welding rod upper part mounting hole 11; a straight line included angle of 22.5 degrees is formed by taking the welding rod lower part mounting hole 14 as a vertex and the welding rod lower part mounting hole 14 and the first welding rod upper part mounting hole 11, and a second welding rod upper part mounting hole 12 is sequentially formed at the rear end of the first welding rod upper part mounting hole 11 at the upper part of the front end of the welding head 1; a straight line included angle of 45 degrees is formed by taking the welding rod lower part mounting hole 14 as a vertex and the welding rod lower part mounting hole 14 and the first welding rod upper part mounting hole 11, and a third welding rod upper part mounting hole 13 is sequentially formed at the rear ends of the first welding rod upper part mounting hole 11 and the second welding rod upper part mounting hole 12 on the front end upper part of the welding head 1; a welding rod clamping component 3 (shown in figures 2-1 and 2-2) is arranged in the front end of the welding head 1, and the welding rod clamping component 3 is made of bolts; the welding rod clamping component 3 is provided with a nut 4, a spring 5 and a welding rod clamping hole 15; the welding rod clamping component 3 penetrates out of the welding head 1 through a round hole in the baffle 2, the bolt head of the welding rod clamping component 3 is blocked by the baffle 2 in the welding head 1, the bolt tail of the welding rod clamping component 3 extending out of the welding head 1 is sleeved with a spring 5 with a nut 4, and the spring 5 is clamped on the welding rod clamping component 3 by the baffle 2 and the nut 4 and can stretch; the rear end of the welding head 1 is provided with an insulating and heat-insulating handle sleeve 6, the insulating and heat-insulating handle sleeve 6 is sleeved at the hand-held part at the rear end of the welding head 1, the insulating and heat-insulating handle sleeve 6 is made of insulating materials such as wood or bakelite, and the insulating and heat-insulating handle sleeve 6 plays a role in heat insulation of the welding head of the electric welding handle. The head of the insulating heat insulation handle sleeve 6 is also provided with a hand guard 7, the hand guard 7 is sleeved on the welding head and fixed on the head of the insulating heat insulation handle sleeve 6 by screws, the hand guard is made of leather, is soft and elastic and does not influence the use of the welding handle, and is used for shielding arc light, flying slag and heat generated during electric welding.
The rear end of the welding head 1 is provided with a wiring component 17 (shown in figure 3), the wiring component 17 is provided with a first screw hole 9-1 and a second screw hole 9-2 on the upper steel pipe wall of the rear end of the welding head 1 and is used for installing a first jackscrew 10-1 and a second jackscrew 10-2, and the jackscrew 10 adopts an inner hexagonal concave end fastening screw; the wiring component 17 is also provided with a wire pressing metal sheet 8 in the rear end steel pipe of the welding head 1, a first jackscrew 10-1 and a second jackscrew 10-2 which are respectively arranged on a first screw hole 9-1 and a second screw hole 9-2 at the rear end of the welding head 1 are used for jacking on the wire pressing metal sheet 8, and the wire pressing metal sheet 8 is used for pressing a welding wire penetrating into the welding head 1, so that the welding wire is ensured to be closely contacted with and fixed with the welding head 1.
In operation, the welding rod clamping component 3 is pressed towards the inside of the welding head 1, a welding rod is inserted from the welding rod lower mounting hole 14, the position of the welding rod clamping component 3 is adjusted according to the welding rod mounting angle, the welding rod passes through the welding rod clamping hole 15 on the welding rod clamping component 3 and one of the 3 welding rod upper mounting holes on the upper part of the welding head 1, and the welding rod is firmly clamped by the welding handle under the action of the spring 5 after the welding rod clamping component 3 is loosened (as shown in figures 5-1, 5-2 and 5-3). If the welding rod penetrates out of the mounting hole 11 at the upper part of the first welding rod, the welding rod and the welding electrode holder form an included angle of 90 degrees; if the welding rod penetrates out of the upper mounting hole 12 of the second welding rod, the welding rod and the welding electrode holder form an included angle of 112.5 degrees; if the welding rod penetrates out of the mounting hole 13 at the upper part of the third welding rod, the welding rod and the welding electrode holder form an included angle of 135 degrees.
The utility model provides a welding handle centre gripping that present manual electric welding tradition used insecure, the bonding tool adopts the copper product to make, short service life, the inefficiency of operation, problem with high costs. The welding electrode holder is made of common steel which can be found everywhere, the clamping component and the welding electrode are ingeniously matched to firmly clamp the welding electrode, meanwhile, the welding electrode can be clamped at three different angles, different welding operations are facilitated, the welding electrode holder has the advantages of being reasonable in design, simple in structure and convenient to operate, a large amount of copper materials are saved, and the cost of the welding electrode holder is reduced. The manual electric welding machine has the characteristics of simple manufacture, greatly reduced cost and capability of completely meeting the use requirements of manual electric welding, and can be popularized and applied to manual electric welding in various industries.
Furthermore, in order to achieve higher use requirements and effects, steel for manufacturing can be changed into copper, although the manufacturing cost is increased, the comprehensive use cost is not increased, and the clamping effect of the welding rod is not influenced.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. An electric welding handle is characterized in that: comprises a welding head, a welding rod clamping component, an insulating and heat-insulating handle sleeve, a hand guard and a wiring component;
the front end of the welding head is provided with a baffle, a first welding rod upper mounting hole, a second welding rod upper mounting hole, a third welding rod upper mounting hole and a welding rod lower mounting hole; a welding rod clamping part is arranged in the front end of the welding head;
the welding rod clamping part is provided with a nut, a spring and a welding rod clamping hole; the welding rod clamping part penetrates through the hole in the baffle plate in the welding head and is blocked by the baffle plate, and the outer end of the welding rod clamping part is fixed outside the baffle plate by a nut; the spring is sleeved on the clamping component and fixed outside the welding head, and two ends of the spring are respectively blocked by the baffle and the nut;
the rear end of the welding head is provided with an insulating and heat-insulating handle sleeve; the bonding tool rear end is equipped with the terminal block, the terminal block includes the first screw, the second screw that set up on the bonding tool and the inside line ball sheetmetal that sets up in the bonding tool rear end, utilizes first jackscrew and second jackscrew to pass through on the bonding tool respectively by insulating thermal-insulated cover afterbody opening first screw with the inside top of second screw in bonding tool is in the inside setting of bonding tool rear end on the line ball sheetmetal, through compressing tightly the line ball sheetmetal will penetrate the bonding tool inside the welding wire with bonding tool in close contact with connects and fixes.
2. An electric welding holder as defined in claim 1, wherein: the insulating heat insulation handle sleeve is sleeved at the hand-held part at the rear end of the welding head.
3. An electric welding holder as defined in claim 1, wherein: the head part of the insulating and heat-insulating handle sleeve is also provided with a hand guard; the hand guard is sleeved on the welding head and fixed at the head part of the insulating and heat-insulating handle sleeve.
4. An electric welding holder as defined in claim 1, wherein: the welding head is communicated with the lower mounting hole of the welding rod, and a first welding rod upper mounting hole is formed in the vertical welding head at the upper part of the front end of the welding head; and a straight line included angle formed by the welding rod lower part mounting hole and the first welding rod upper part mounting hole is 22.5 degrees by taking the welding rod lower part mounting hole as a vertex, and the second welding rod upper part mounting hole is sequentially formed at the rear end of the first welding rod upper part mounting hole at the upper part of the front end of the welding head.
5. An electric welding holder as defined in claim 1, wherein: and a straight line included angle of 45 degrees is formed by taking the welding rod lower part mounting hole as a vertex and the welding rod lower part mounting hole and the first welding rod upper part mounting hole, and the third welding rod upper part mounting hole is sequentially formed at the rear ends of the first welding rod upper part mounting hole and the second welding rod upper part mounting hole at the upper part of the front end of the welding head.
6. An electric welding holder as defined in claim 1, wherein: the welding rod clamping part is made of bolts.
7. An electric welding holder as defined in claim 1, wherein: the welding head is made of a steel pipe, or the welding head can also be made of a copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542821.9U CN212239561U (en) | 2020-04-14 | 2020-04-14 | Electric welding handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542821.9U CN212239561U (en) | 2020-04-14 | 2020-04-14 | Electric welding handle |
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| Publication Number | Publication Date |
|---|---|
| CN212239561U true CN212239561U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020542821.9U Active CN212239561U (en) | 2020-04-14 | 2020-04-14 | Electric welding handle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438430A (en) * | 2020-04-14 | 2020-07-24 | 包头钢铁（集团）有限责任公司 | Electric welding handle |
| CN111438430B (en) * | 2020-04-14 | 2024-04-30 | 包头钢铁（集团）有限责任公司 | Electric welding handle |
-
2020
- 2020-04-14 CN CN202020542821.9U patent/CN212239561U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438430A (en) * | 2020-04-14 | 2020-07-24 | 包头钢铁（集团）有限责任公司 | Electric welding handle |
| CN111438430B (en) * | 2020-04-14 | 2024-04-30 | 包头钢铁（集团）有限责任公司 | Electric welding handle |
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