CN206343756U - A kind of device for dismantling spot welding electrode - Google Patents
A kind of device for dismantling spot welding electrode Download PDFInfo
- Publication number
- CN206343756U CN206343756U CN201621395108.6U CN201621395108U CN206343756U CN 206343756 U CN206343756 U CN 206343756U CN 201621395108 U CN201621395108 U CN 201621395108U CN 206343756 U CN206343756 U CN 206343756U
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- electrode
- outer tube
- fixed block
- inner sleeve
- conducting rod
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Abstract
The utility model is related to a kind of device for dismantling spot welding electrode, including inner sleeve, outer tube and fixed block；The inner sleeve is sleeved on the outside of the conducting rod of mash welder, and outer tube is sleeved on the outside of inner sleeve, is connected through a screw thread between inner sleeve and outer tube；Outer tube is provided with rotation dish；Fixed block is sleeved on the outside of the electrode of mash welder, and it is fixed between electrode by steady pin；Outer tube bottom surface is pressed on the top of fixed block, and outer tube relatively rotates with inner sleeve and when being moved to conducting rod outside fixed block and electrode can be driven to be moved to same direction.The turning moment that device is produced is converted into axial removal force by the utility model, and electrode is transferred to out of conducting rod, damage is not resulted in conducting rod and electrode；Its is simple in construction, easy to use, and dismounting electrode is time saving, laborsaving, efficient.
Description
Technical field
The utility model is related to a kind of electrode provision for disengagement, more particularly to a kind of detachment point for not damaging conducting rod and electrode
The device of electrode welder.
Background technology
The electrode of mash welder is connected with conducting rod using conical section, in welding process, is existed between conducting rod and electrode
Pressure, the pressure realizes the tight fit between conducting rod and electrode, can prevent electrode come off from conducting rod with conducting rod
Cooling water flow out of.
Electrode is changed as the consumable accessory of mash welder, it is necessary to often be disassembled from conducting rod.Generally dismounting is electric
The mode of pole is to clamp the holding tanks of electrode both sides using adjustable wrench, adjustable wrench along electrode circle it is straight to or reversely rotate, make electricity
Matching loose between pole and conducting rod, then unloads bottom electrode.Electrode, electrode holding tank are dismantled using which because adjustable wrench
Rock, contact surface can be changed into round slip surface, cause electrode to scrap in advance.Meanwhile, hard draw easily is produced between electrode and conducting rod
Trace, makes conducting rod not close with the electrode contact newly changed, the cooling water in conducting rod is easily flowed out, and causes conducting rod to scrap.
The A Chinese patents of Patent No. CN 103770070, disclose " a kind of instrument for being used to dismantle welding electrode head ",
Handle including casing and located at casing one end, motor is provided with casing, is rotated by motor forward and reverse, simulating hand
The mode of dismounting electrode carries out electrode dismounting.The principle that this method is used is identical with hand disassembly, therefore is not avoided that manual tear open
The drawbacks of unloading electrode, will produce hard cut between electrode and conducting rod, the clamping jaw of holding electrode head has larger abrasion to electrode.
Authorization Notice No. is the U of CN 201751075 Chinese patent, is disclosed " a kind of spot-wedling electrode dismantling device ", is wrapped
Include handle, hammer and chuck.Its by the Front-end Design of chuck into be separated by spacing two side by side tiltedly contracts, two oblique contract physical dimensions one
Cause, inclined-plane is towards identical, and the rear portion of chuck is fixedly connected with handle, and front end sets a hammer respectively up and down in handle.Although should
Device can be rapidly completed the dismounting of electrode, but its dismounting and change process not only wastes time and energy, and efficiency is low, and easily causes welding to set
Standby damage, so as to reduce the service life of welding equipment.
The content of the invention
The utility model provides a kind of device for dismantling spot welding electrode, and the turning moment that device is produced is converted into axle
To removal force, electrode is transferred to out of conducting rod, damage is not resulted in conducting rod and electrode；Its is simple in construction, easy to use,
Dismantle electrode time saving, laborsaving, efficient.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of device for dismantling spot welding electrode, including inner sleeve, outer tube and fixed block；The inner sleeve is sleeved on a little
On the outside of the conducting rod of welding machine, outer tube is sleeved on the outside of inner sleeve, is connected through a screw thread between inner sleeve and outer tube；Overcoat
Pipe is provided with rotation dish；Fixed block is sleeved on the outside of the electrode of mash welder, and it is fixed between electrode by steady pin；Outer tube
Bottom surface is pressed on the top of fixed block, and outer tube relatively rotates with inner sleeve and can drive fixation when being moved to conducting rod outside
Block and electrode are moved to same direction.
It is cooperation between the inner sleeve and conducting rod.
The fixed block is provided with electrode hole, using dynamic cooperation between electrode hole and electrode；Counter electrode two on fixed block
The position of side holding tank is transversely provided with pin-and-hole, and steady pin is clamped in the holding tank of electrode through pin-and-hole and realizes fixed block and electrode
Between fixation.
Rotation dish profile on the outer tube is quincunx, and it is in 6 sections of circumferentially evenly distributed identical sizes
Concave arc is formed by connecting.
Compared with prior art, the beneficial effects of the utility model are：
1) turning moment is produced using the relative rotation between inner sleeve and outer tube, fixed block production is held out against using outer tube
Raw axial direction removal force, electrode is transferred to from conducting rod, damage will not be produced to electrode and conducting rod；
2) the original holding tank of electrode is utilized, the fixation between fixed block and electrode is realized by steady pin, it is simple in construction,
It is fixed reliable；
3) outer tube is provided with quincuncial rotation dish, easy to operate, laborsaving.
Brief description of the drawings
Fig. 1 is a kind of front view of device for dismantling spot welding electrode described in the utility model.
Fig. 2 is the A direction views in Fig. 1.
In figure：1. the electrode of 5. steady pin of outer tube 2. inner sleeve, 3. conducting rod, 4. fixed block 6.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1 and Figure 2, a kind of device for dismantling spot welding electrode described in the utility model, including inner sleeve 2, overcoat
Pipe 1 and fixed block 4；The inner sleeve 2 is sleeved on the outside of conducting rod 3 of mash welder, and outer tube 1 is sleeved on the outside of inner sleeve 2,
It is connected through a screw thread between inner sleeve 2 and outer tube 1；Outer tube 1 is provided with rotation dish；Fixed block 4 is sleeved on the electricity of mash welder
The outside of pole 6, it is fixed between electrode 6 by steady pin 5；The bottom surface of outer tube 1 is pressed on the top of fixed block 4, outer tube 1 with
Inner sleeve 2 relatively rotates and when being moved to the outside of conducting rod 3 fixed block 5 and electrode 6 can be driven to be moved to same direction.
It is cooperation between the inner sleeve 2 and conducting rod 3.
The fixed block 4 is provided with electrode hole, using dynamic cooperation between electrode hole and electrode 6；Counter electrode on fixed block 5
The position of 6 sandwich grooves is transversely provided with pin-and-hole, and steady pin 5 is clamped in the holding tank of electrode 6 through pin-and-hole and realizes fixed block 4
With the fixation between electrode 6.
Rotation dish profile on the outer tube 1 is quincunx, and it is in 6 sections of circumferentially evenly distributed identical sizes
Concave arc is formed by connecting.
As shown in Fig. 2 the middle part of fixed block 4 can pass through the circular hole (electrode hole) of electrode 6, the side of fixed block 4 provided with one
The position that face connects with electrode hole hole wall is provided with symmetrical pin-and-hole, and the position and the position of the holding tank of electrode 6 of the pin-and-hole are mutually fitted
Should, complete pin-and-hole is formed after making half opening pin-and-hole pairing of the holding tank of electrode 6 with passing through electrode hole, is easy to steady pin 5 to exist
It is fixed at this.
Inner sleeve 2 is provided with external screw thread, and outer tube 1 sets internal thread, is connected through a screw thread and can be revolved by relative between the two
Turn to realize axially opposing movement.Using dynamic cooperation between inner sleeve 2 and conducting rod 3, conveniently it is sleeved on conducting rod 3, its bottom
Using dynamic cooperation between electrode 6, electrode 6 is facilitated to pass through.
When dismantling electrode 6, by inside and outside sleeve pipe 2,1 by being thread-assembled to together, then it is set on conducting rod 3.Then will be solid
Determine 4 sets of block on the electrode 6, fixed fixed block 4 with electrode 6 with steady pin 5.In the presence of fixed block 4, inside and outside sleeve pipe 2,1
It is clamped between conducting rod 3 and electrode 6.
Inner sleeve 2 is fixed, the rotation dish on rotary sleeve pipe 1, make outer tube 1 mobile to the outside of conducting rod 3；Outer tube
1 holds out against and drives fixed block 4 to move, and makes that axial tension will be produced between electrode 6 and conducting rod 3；Continue on rotary sleeve pipe 1
Rotation dish, axial tension gradually increases, and electrode 6 is deviate from from conducting rod 3, realizes the dismounting of electrode 6.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its design is subject to equivalent substitution or change, should all cover within protection domain of the present utility model.
Claims (4)
1. a kind of device for dismantling spot welding electrode, it is characterised in that including inner sleeve, outer tube and fixed block；The inner sleeve
Pipe sleeve is on the outside of the conducting rod of mash welder, and outer tube is sleeved on the outside of inner sleeve, passes through spiral shell between inner sleeve and outer tube
Line is connected；Outer tube is provided with rotation dish；Fixed block is sleeved on the outside of the electrode of mash welder, and it passes through steady pin between electrode
It is fixed；Outer tube bottom surface is pressed on the top of fixed block, and outer tube is relatively rotated with inner sleeve and to during the movement of conducting rod outside
Fixed block and electrode can be driven to be moved to same direction.
2. a kind of device for dismantling spot welding electrode according to claim 1, it is characterised in that the inner sleeve and conduction
It is cooperation between bar.
3. a kind of device for dismantling spot welding electrode according to claim 1, it is characterised in that the fixed block is provided with
Electrode hole, using dynamic cooperation between electrode hole and electrode；The position of counter electrode sandwich groove is transversely provided with pin on fixed block
Hole, steady pin is clamped on the fixation realized in the holding tank of electrode fixed block and electrode through pin-and-hole.
4. a kind of device for dismantling spot welding electrode according to claim 1, it is characterised in that turning on the outer tube
Moving plate profile is quincunx, and it is formed by the indent circular sliding slopes of 6 sections of circumferentially evenly distributed identical sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395108.6U CN206343756U (en) | 2016-12-19 | 2016-12-19 | A kind of device for dismantling spot welding electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395108.6U CN206343756U (en) | 2016-12-19 | 2016-12-19 | A kind of device for dismantling spot welding electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206343756U true CN206343756U (en) | 2017-07-21 |
Family
ID=59321870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621395108.6U Active CN206343756U (en) | 2016-12-19 | 2016-12-19 | A kind of device for dismantling spot welding electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206343756U (en) |
-
2016
- 2016-12-19 CN CN201621395108.6U patent/CN206343756U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |