CN208391230U - A kind of electrode holders of manual electric arc welding - Google Patents
A kind of electrode holders of manual electric arc welding Download PDFInfo
- Publication number
- CN208391230U CN208391230U CN201820761202.1U CN201820761202U CN208391230U CN 208391230 U CN208391230 U CN 208391230U CN 201820761202 U CN201820761202 U CN 201820761202U CN 208391230 U CN208391230 U CN 208391230U
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- CN
- China
- Prior art keywords
- fixedly connected
- storehouse
- clamping
- rod
- holding rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of electrode holders of manual electric arc welding, including clamping storehouse, the upper surface in the clamping storehouse is fixedly connected with holding rod, the upper end of the holding rod is rotatably connected to screwed ring, the inner sidewall of the holding rod is socketed with threaded rod, and the lower end of threaded rod extends to the inner cavity in clamping storehouse through the lower end of holding rod, the upper end of the holding rod is rotatably connected to screwed ring, the inner sidewall of the screwed ring and the upper end bolt of threaded rod, the lower end of the threaded rod is fixedly connected with screw rod, the lateral wall of the screw rod is socketed with gear, the lateral wall of the gear is engaged with rack gear, the rear end of the rack gear is fixedly connected with clamping plate, the inner cavity upper surface rear end in the clamping storehouse is fixedly connected with conductive plate, the utility model is clamped by spinner handle and the gear mesh clamping plate with spiral lamination and conductive plate, compared to Spring is more durable, and the welding slag of overheat will not be made to contact with holding parts, keep device more durable.
Description
Technical field
The utility model relates to technical field of welding equipment, specially a kind of electrode holders of manual electric arc welding.
Background technique
With the rapid development of China's industry, the workload of Manual electric welding also increases severely with day.As the important of Manual electric welding
The technological progress of tool --- electrode holders itself is just being that people strongly pay close attention to.However the currently, electric welding sold on domestic market
Pincers, be still century year is consistent, lever construction, welding rod is clamped using big spring activation lever, the electrode holders of this structure exist
In design, manufacture and use, the problem of being primarily present: when due to plier portion by arcing and plier and welding rod poor contact,
Superheating phenomenon easily occurs, leads to the easy ablation of plier, welding rod loosens；When work, in climbing weldering, overhead welding, circular arc weldering, facade weldering,
The chemical medicinal powder that welding rod bending, the welding rod of bending frequently result in electrode surface need to be fallen off, welding rod cancels, and wastes extremely tight
Weight；In work accidentally, electrode holders collided, beaten, handle pressure spring is easily caused to fall off, service life is short etc..Therefore, having must
It is further improved.
Utility model content
The purpose of this utility model is to provide a kind of electrode holders of manual electric arc welding, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of electrode holders of manual electric arc welding, packet
Clamping storehouse is included, the upper surface in the clamping storehouse is fixedly connected with holding rod, and the upper end of the holding rod is rotatably connected to screwed ring,
The inner sidewall of the holding rod is socketed with threaded rod, and the lower end of threaded rod extends to the interior of clamping storehouse through the lower end of holding rod
Chamber, the upper end of the holding rod are rotatably connected to screwed ring, the inner sidewall of the screwed ring and the upper end bolt of threaded rod, institute
The inner sidewall of the lateral wall and holding rod of stating threaded rod is slidably connected, and the lower end of the threaded rod is fixedly connected with screw rod, institute
The lateral wall for stating screw rod is socketed with gear, and the lateral wall of the gear is engaged with rack gear, and the rear end of the rack gear is fixedly connected
There is clamping plate, the inner cavity upper surface rear end in the clamping storehouse is fixedly connected with conductive plate, and the clamping plate is fitted closely with conductive plate, institute
Conductive plate is stated to be electrically connected with external power supply.
Preferably, the inner sidewall lower end of the holding rod is fixedly connected with slideway storehouse, the inner sidewall left end in the slideway storehouse
Limit road is offered with right end, the lateral wall lower part left end of the threaded rod and right end are fixedly connected to limited block, described
Limited block is slidably connected with limit road.
Preferably, the inner cavity left side wall in the clamping storehouse is integrally formed with riser, after right side wall the past of the riser
Slideway is offered, the left side wall of the rack gear is fixedly connected with sliding block, and the sliding block is slidably connected with slideway.
Preferably, the lower surface in the clamping storehouse offers through-hole.
Preferably, the lower surface of the gear is rotatably connected to axis, the lower end of the axis and the inner chamber bottom surface of clamping storehouse (1)
It is fixedly connected.
Preferably, the lower surface in the clamping storehouse is fixedly connected with fire protection layer, and the lateral wall lower end in the clamping storehouse is spirally connected
There is transparent protective shield.
Preferably, the lateral wall right end of the holding rod is fixedly connected with live wire, and the electric wire is electrically connected with conductive plate, institute
Electric wire is stated to be electrically connected with external power supply.
Compared with prior art, the utility model has the beneficial effects that the locking device of the utility model is different from existing
Spring used in technology is clamped, compared to spring by spinner handle and the gear mesh clamping plate with spiral lamination and conductive plate
It is more durable, and clamping is more stable, also passes through the clamping storehouse of semi-hermetic type, realizes the clamping to welding rod, will not make to overheat
Welding slag contacted with holding parts, keep device more durable, cylindrical holding rod and transparent sheath can be adapted in more situations
Welding operation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model clamps chamber structure schematic diagram；
Fig. 3 is that the utility model clamps orlop face structural schematic diagram.
In figure: 1, clamping storehouse, 2, holding rod, 3, screwed ring, 4, threaded rod, 5, slideway storehouse, 6, limit road, 7, limited block,
8, screw rod, 9, gear, 10, rack gear, 11, clamping plate, 12, conductive plate, 13, riser, 14, slideway, 15, sliding block, 16, through-hole, 17,
Axis, 18, fire protection layer, 19, transparent protective shield, 20, electric wire.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of electrode holders of manual electric arc welding, including
Storehouse 1 is clamped, the upper surface in clamping storehouse 1 is fixedly connected with holding rod 2, and the upper end of holding rod 2 is rotatably connected to screwed ring 3, holds
The inner sidewall of bar 2 is socketed with threaded rod 4, and the lower end of threaded rod 4 extends to the inner cavity in clamping storehouse 1 through the lower end of holding rod 2,
Threaded rod 4 can be made to move up and down with respect to holding rod 2 by rotating screwed ring 3, the upper end of holding rod 2 is rotatably connected to screwed ring
3, the inner sidewall of screwed ring 3 and the upper end bolt of threaded rod 4, the lateral wall of threaded rod 4 and the inner sidewall of holding rod 2 slide and connect
It connects, the lower end of threaded rod 4 is fixedly connected with screw rod 8, and the lateral wall of screw rod 8 is socketed with gear 9, and screw rod 8 and gear 9 are inserted
It connects, due to the structure of spiral, when 8 opposed gear 9 of screw rod being made to move up and down, gear 9 be can rotate, the lateral wall engagement of gear 9
There is rack gear 10, the rear end of rack gear 10 is fixedly connected with clamping plate 11, and the inner cavity upper surface rear end in clamping storehouse 1 is fixedly connected with conductive plate
12, clamping plate 11 is fitted closely with conductive plate 12, and conductive plate 12 is electrically connected with external power supply, and the present apparatus is in addition to other knots of conductive plate 15
Structure is all made of insulating material.
Specifically, the inner sidewall lower end of holding rod 2 is fixedly connected with slideway storehouse 5, the inner sidewall left end in slideway storehouse 5 and the right side
End offers limit road 6, and the lateral wall lower part left end of threaded rod 4 and right end are fixedly connected to limited block 7, limited block 7 with
Limit road 6 is slidably connected, and limits road 6 and limited block 7 plays the position-limiting action to threaded rod 4, make spiral shell when rotating screwed ring 3
Rasp bar 4 will not be rotated relative to holding rod 2.
Specifically, the inner cavity left side wall in clamping storehouse 1, integrally formed with riser 13, the right side wall of riser 13 is opened later in the past
Equipped with slideway 14, the left side wall of rack gear 10 is fixedly connected with sliding block 15, and sliding block 15 is slidably connected with slideway 14, what riser 13 opened up
Slideway 14 and sliding block 15 can play a supporting role to rack gear 10, and can rack gear 10 can opposite riser under the drive of gear
13 slidings.
Specifically, the lower surface in clamping storehouse 1 offers through-hole 16, welding rod is protruded into clamping storehouse 1 by through-hole 16.
Specifically, the lower surface of gear 9 is rotatably connected to axis 17, the lower end of axis 17 and the inner chamber bottom surface in clamping storehouse 1 are solid
Fixed connection, axis 17 play the supporting role to gear 9.
Specifically, the lower surface in clamping storehouse 1 is fixedly connected with fire protection layer 18, the lateral wall lower end in clamping storehouse 1 is bolted with
Transparent protective shield 19 can play the role of protection under the complicated welding surroundings such as overhead welding, circular arc weldering.
Specifically, the lateral wall right end of holding rod 2 is fixedly connected with live wire 20, electric wire 20 is electrically connected with conductive plate 12,
Electric wire 20 is electrically connected with external power supply, rubber insulation is also enclosed with outside electric wire 20, to prevent from leaking electricity.
Working principle: when needing manual electric arc welding, welding rod is inserted into clamping storehouse 1 from through-hole 16, rotates screw thread
Ring 3 drives screw rod 8 to move downward by threaded rod 4, and 10 inner sidewall of gear is equipped with corresponding spiral lamination, and gear 10 is due to spiral
The effect of bar 8 can rotate band carry-over bar 9 and move, and rack gear 9 drives clamping plate 11 to be bonded with conductive plate 12, is clamped to welding rod, so
After power on, the position of required welding is welded.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of electrode holders of manual electric arc welding, including clamping storehouse (1), it is characterised in that: the upper surface of clamping storehouse (1)
Be fixedly connected with holding rod (2), the upper end of the holding rod (2) is rotatably connected to screwed ring (3), the holding rod (2) it is interior
Side wall is socketed with threaded rod (4), and the lower end of threaded rod (4) extends to the interior of clamping storehouse (1) through the lower end of holding rod (2)
The upper end of chamber, the holding rod (2) is rotatably connected to screwed ring (3), inner sidewall and threaded rod (4) of the screwed ring (3)
The inner sidewall of upper end bolt, the lateral wall and holding rod (2) of the threaded rod (4) is slidably connected, under the threaded rod (4)
End is fixedly connected with screw rod (8), and the lateral wall of the screw rod (8) is socketed with gear (9), the lateral wall of the gear (9)
It is engaged with rack gear (10), the rear end of the rack gear (10) is fixedly connected with clamping plate (11), the inner cavity upper surface of clamping storehouse (1)
Rear end is fixedly connected with conductive plate (12), and the clamping plate (11) fits closely with conductive plate (12), the conductive plate (12) and outer
Connect power electric connection.
2. a kind of electrode holders of manual electric arc welding according to claim 1, it is characterised in that: the holding rod (2)
Inner sidewall lower end is fixedly connected with slideway storehouse (5), and the inner sidewall left end of the slideway storehouse (5) and right end offer limit road
(6), the lateral wall lower part left end of the threaded rod (4) and right end are fixedly connected to limited block (7), the limited block (7) with
Limit road (6) is slidably connected.
3. a kind of electrode holders of manual electric arc welding according to claim 1, it is characterised in that: clamping storehouse (1)
Integrally formed with riser (13), the right side wall of the riser (13) offers slideway (14) inner cavity left side wall later in the past, described
The left side wall of rack gear (10) is fixedly connected with sliding block (15), and the sliding block (15) is slidably connected with slideway (14).
4. a kind of electrode holders of manual electric arc welding according to claim 1, it is characterised in that: clamping storehouse (1)
Lower surface offers through-hole (16).
5. a kind of electrode holders of manual electric arc welding according to claim 1, it is characterised in that: under the gear (9)
Surface pivots are connected with axis (17), and the lower end of the axis (17) is fixedly connected with the inner chamber bottom surface of clamping storehouse (1).
6. a kind of electrode holders of manual electric arc welding according to claim 1, it is characterised in that: clamping storehouse (1)
Lower surface is fixedly connected with fire protection layer (18), and the lateral wall lower end of clamping storehouse (1) is bolted with transparent protective shield (19).
7. a kind of electrode holders of manual electric arc welding according to claim 1, it is characterised in that: the holding rod (2)
Lateral wall right end is fixedly connected live wire (20), and the electric wire (20) is electrically connected with conductive plate (12), the electric wire (20) and outer
Connect power electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820761202.1U CN208391230U (en) | 2018-05-22 | 2018-05-22 | A kind of electrode holders of manual electric arc welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820761202.1U CN208391230U (en) | 2018-05-22 | 2018-05-22 | A kind of electrode holders of manual electric arc welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208391230U true CN208391230U (en) | 2019-01-18 |
Family
ID=65136898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820761202.1U Expired - Fee Related CN208391230U (en) | 2018-05-22 | 2018-05-22 | A kind of electrode holders of manual electric arc welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208391230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673243A (en) * | 2020-06-15 | 2020-09-18 | 金华市高级技工学校 | Novel welding tongs |
-
2018
- 2018-05-22 CN CN201820761202.1U patent/CN208391230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673243A (en) * | 2020-06-15 | 2020-09-18 | 金华市高级技工学校 | Novel welding tongs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20190522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |