CN207026724U - A kind of mash welder - Google Patents
A kind of mash welder Download PDFInfo
- Publication number
- CN207026724U CN207026724U CN201720826540.4U CN201720826540U CN207026724U CN 207026724 U CN207026724 U CN 207026724U CN 201720826540 U CN201720826540 U CN 201720826540U CN 207026724 U CN207026724 U CN 207026724U
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- CN
- China
- Prior art keywords
- fuselage
- plate
- spacing plate
- electrode
- bottom electrode
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of mash welder, the base being fixedly connected including fuselage and with fuselage, fuselage is provided with digital control computer, the fuselage is provided with two Top electrodes and bottom electrode for being in same straight line, the fuselage is provided with the actuator for moving Top electrode towards bottom electrode, the fuselage is provided with the cross spacing plate parallel with Top electrode, the fuselage is provided with the longitudinal spacing plate vertical with cross spacing plate, and the fuselage is provided with two fixtures for fixed lateral limiting plate and longitudinal spacing plate.Now the side of welded plate is moved to and is close to cross spacing plate, another side of welded plate, which is moved to, is close to longitudinal spacing plate, and the position that welded plate needs to weld would be at the line of Top electrode and bottom electrode.Followed by actuator by Top electrode electrode direction movement down until both extrude, now completion spot welding acts on, and reaches the purpose precisely welded.
Description
Technical field
Welding equipment is the utility model is related to, more particularly to a kind of mash welder.
Background technology
Mash welder is using the principle of double-sided double-point over-current welding, and two electrodes pressurization workpiece make double layer of metal during work
Form certain contact resistance under the pressure of two electrodes, and welding current from an electrode flow through another electrode when in two contact electricity
Resistance point forms the thermal welding of moment, and welding current moment flow to this electrode along two workpiece from another electrode and forms loop, and
The internal structure of welded piece will not be injured.Mash welder is applied to auto parts and components, special-shaped standard component, electronic component, metal
The Steel Wire Products Industries such as bin manufacture.
Notification number is that CN204366252U Chinese patent discloses a kind of seat mash welder, two parts group being distributed by mirror image
Into each section is：Workbench upper surface is fixedly connected with locating piece, and locating piece upper surface bolt connection has electrode tip holder, electrode
Seat top is provided with electrode, electrode and electrode tip holder threaded connection, has spacing between two relative electrodes, can weld as requested
Small parts change at any time.
The mode of threaded connection is taken between the spot welding electrode and electrode tip holder, when welding, is required for every time
Fixed position manually is gone to, this make it that solder joint is not accurate enough, influences welding effect.
Utility model content
The purpose of this utility model is to provide a kind of mash welder, and moveable limiting plate is provided with around electrode tip, uses
In the metal fittings that fixed needs weld, the accuracy of solder joint can be increased when welding a large amount of identical accessories, improve welding
Quality and efficiency.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of mash welder, including fuselage and the base that is fixedly connected with fuselage, fuselage are provided with digital control computer, the fuselage
Two Top electrodes and bottom electrode for being in same straight line are provided with, the fuselage is provided with move Top electrode towards bottom electrode
Actuator, the fuselage are provided with the cross spacing plate parallel with Top electrode, and the fuselage is provided with vertical with cross spacing plate
Longitudinal spacing plate, the longitudinal spacing plate is in cross spacing plate towards the side of bottom electrode, and the fuselage, which is provided with, to be used for
Two fixtures of fixed lateral limiting plate and longitudinal spacing plate.
By using above-mentioned technical proposal, after cross spacing plate and longitudinal spacing plate are moved into the position of needs, utilize
Fixture fixes cross spacing plate and longitudinal spacing plate.Now the side of welded plate is moved to and is close to cross spacing plate, is welded
Another side of fishplate bar, which is moved to, is close to longitudinal spacing plate, and the position that welded plate needs to weld would be at Top electrode and lower electricity
At the line of pole.Now completed a little by Top electrode electrode direction movement down until both extrude followed by actuator
Weldering acts on, and reaches the purpose precisely welded.
The utility model is further arranged to：The fuselage is provided with spot welding platform, and the upper spot welding platform, which is fixed, to be connected
Connecting rod is connected to, the actuator includes the cylinder being connected with the other end of connecting rod, and the upper spot welding platform is fixedly connected with
Upper linking arm, the upper linking arm are connected with Top electrode.
By using above-mentioned technical proposal, direction of axis line of the connecting rod along itself is driven to move and then band using cylinder
Dynamic upper spot welding platform movement.Then upper spot welding platform drives upper linking arm mobile and then drives Top electrode to be moved towards the direction of bottom electrode
It is dynamic.
The utility model is further arranged to：The bottom electrode is connected with lower linking arm, and the Top electrode and bottom electrode are equal
Be fixedly connected with external insulation sleeve, each external insulation sleeve is threaded with interior insulation set, two interior insulations sets respectively with
Upper linking arm is fixedly connected with lower linking arm.
By using above-mentioned technical proposal, when people are replaced to bottom electrode or Top electrode, hand can be put
On external insulation sleeve, then rotate external insulation sleeve and separated by external insulation sleeve with interior insulation set.Therefore upper linking arm just can be with upper electricity
Pole separates, and lower linking arm just can realize separation with bottom electrode, realize the replacement of Top electrode and bottom electrode.
The utility model is further arranged to：The upper linking arm is provided with cold water pipe.
By using above-mentioned technical proposal, Top electrode and the operating temperature of bottom electrode can be reduced, improves Top electrode with
The service life of electrode.
The utility model is further arranged to：Each fixture includes the fix bar being fixedly connected with fuselage, described
Fix bar is socketed with gag lever post, and the gag lever post is equipped with the fastening bolt through gag lever post, and the fastening bolt extruding is spacing
Bar.
By using above-mentioned technical proposal, it is necessary to when adjusting the position of cross spacing plate or longitudinal spacing plate, first rotate
Fastening bolt allows fix bar and gag lever post to separate.Moved with axial line of the relief gag lever post along itself until gag lever post is in me
The position that needs, then rotational fastener bolt extrude fix bar by fastening bolt, realize the fixed company of fix bar and gag lever post
Connect.
The utility model is further arranged to：The cross spacing plate and longitudinal spacing plate have been fixedly connected with fixed plate,
The fixed plate forms convex with cross spacing plate, and the fixed plate and longitudinal spacing plate form convex, and the fuselage is provided with
The stopper slot agreed with fixed plate, the volume of the fixed plate are slightly larger than stopper slot.
By using above-mentioned technical proposal, fixed plate and stopper slot cooperation allow fixed plate can only be along the length side of stopper slot
To movement and then cross spacing plate and longitudinal spacing plate is allowed also to be moved along the length direction of stopper slot.
In summary, the utility model has the advantages that：
1st, the utility model has the function that to position welded plate, allows welded plate accurately to find the position of welding, avoids
Error problem during artificial nucleus couple.
2nd, the utility model can replace Top electrode and bottom electrode, realize welded plate to different thicknesses Top electrode and bottom electrode
Requirement.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation between interior insulation set and external insulation sleeve in embodiment；
Fig. 3 is the structural representation between the fixture of embodiment, cross spacing plate and fixed plate；
Fig. 4 is the structural representation between the fixture of embodiment, longitudinal spacing plate and fixed plate.
Reference：1st, fuselage；2nd, base；3rd, digital control computer；4th, Top electrode；5th, bottom electrode；6th, cross spacing plate；7th, indulge
To limiting plate；8th, connecting rod；9th, cylinder；10th, electrode holder；11st, switch；12nd, upper linking arm；13rd, lower linking arm；14th, it is interior exhausted
Edge set；15th, external insulation sleeve；16th, cold water pipe；17th, fix bar；18th, gag lever post；19th, fastening bolt；20th, fixed plate；21st, it is spacing
Groove；22nd, upper spot welding platform；23rd, lower spot welding platform；24th, small hex bolts.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, mash welder includes fuselage 1 and base 2, digital control computer 3 is provided with above the left side of fuselage 1, is used for
Setting electric current size.The front side of fuselage 1 is provided with switch 11, for starting cylinder 9.It is connected in the front side upper and lower of fuselage 1
The upper spot welding platform 22 and lower spot welding platform 23 being parallel to each other.Upper spot welding platform 22 and the front side of lower spot welding platform 23 are respectively connected with electricity
Pole holding rod 10.Linking arm 12 and lower linking arm 13 are equipped with two electrode holders 10 respectively.Upper linking arm 12 is perpendicular to electricity
Pole holding rod 10.Lower linking arm 13 is perpendicular to electrode holder 10.Upper linking arm 12 is connected with Top electrode 4, is connected on lower linking arm 13
There is bottom electrode 5.Top electrode 4 and bottom electrode 5 have electric current by for welding metal accessory after by lower switch 11.Upper spot welding
Connecting rod 8 is connected between platform 22 and fuselage 1.The upper end of connecting rod 8 is provided with cylinder 9.Cylinder 9 can drive connection bar 8 enter
Row moves up and down, and so as to drive Top electrode 4 to move up and down, enables that metal fittings are powered on pole 4 and bottom electrode 5 compresses.Upper electricity
Cold water pipe 16 is additionally provided with the arm of pole 4, mash welder operating temperature can be reduced, improves service life.
As shown in Fig. 2 the upper side top of linking arm 12 is fixedly connected with interior insulation set 14, outer spiral shell is carried on interior insulation set 14
Line.The side bottom of Top electrode 4 is fixedly connected with external insulation sleeve 15, and internal thread is carried on external insulation sleeve 15.In being connected through a screw thread
Insulation sleeve 14 and external insulation sleeve 15, so that Top electrode 4 and upper linking arm 12 can be in close contact.Likewise, bottom electrode 5
Connected using this attachment structure and lower linking arm 13.
As shown in Figure 3, Figure 4, the lower upper surface center of spot welding platform 23 is provided with stopper slot 21.Stopper slot 21 is arranged to convex
Shape.Stopper slot 21 is in communication with the outside towards the side of upper spot welding platform 22 and towards the side of bottom electrode 5.Slided in stopper slot 21
It is connected with the fixed plate 20 moved along the length direction of stopper slot 21.Fixed plate 20 is connected with cross spacing plate 6.Laterally limit
Position plate 6 is in convex shape.The shape size of fixed plate 20 and stopper slot 21 agree with, and the height of cross spacing plate 6 is higher than the top of bottom electrode 5.
Cross spacing plate 6 can be in stopper slot 21 toward or away from the direction movement of bottom electrode 5.Stopper slot 21 is fixedly connected with
Fix bar 17.It is equipped with fix bar 17 and the axial line identical gag lever post 18 of fix bar 17, the diameter of gag lever post 18 and fix bar
17 annular diameters are equal.Gag lever post 18 can move in fix bar 17, so that one end of gag lever post 18 can be with horizontal limit
Position plate 6 abuts.Fix bar 17 is equipped with fastening bolt 19 on side, by way of tightening fastening bolt 19, can fix horizontal stroke
To the position of limiting plate 6.
As shown in Figure 3 and Figure 4, the top of base 2 front side is provided with two stopping means, and both are in mirror image on bottom electrode 5
Relation, the stopping means for removing the left side of electrode 5 herein are told about, and another is repeated no more.One of stopping means includes
The stopper slot 21 set on base 2, top is in communication with the outside, and stopper slot 21 is arranged to convex, in the left side of electrode holder 10.Limit
The fixed plate 20 moved along the length direction of stopper slot 21 is slidably connected in the groove 21 of position.Fixed plate 20 is connected with longitudinal limit
Position plate 7.Longitudinal spacing plate 7 and fixed plate 20 are in convex shape, and the shape size of fixed plate 20 and little groove are agreed with, can be in stopper slot
Move in direction in 21 toward or away from bottom electrode 5.The overhead height of longitudinal spacing plate 7 and the overhead height of cross spacing plate 6
It is identical.Stopper slot 21 is fixedly connected with fix bar 17.It is equipped with fix bar 17 and the axial line identical gag lever post of fix bar 17
18.Gag lever post 18 can move in fix bar 17, so that gag lever post 18 can abut cross spacing plate 6.The side of fix bar 17
Face is equipped with small hex bolts 24, by way of tightening small hex bolts 24, can fix the position of gag lever post 18.
The course of work：
First the metal fittings for needing to weld are placed on bottom electrode 5, adjust mobile cross spacing behind the position of solder joint
Plate 6, prop up the side of metal fittings.Then, gag lever post 18 is pulled out from fix bar 17, props up cross spacing plate 6, then screw
Fastening bolt 19, gag lever post 18 is allowed to fix, so that cross spacing plate 6 can not move away from the direction of bottom electrode 5.Connect
, mobile longitudinal spacing plate 7, prop up metal fittings both sides.Then, the gag lever post 18 connected in base 2 is drawn from fix bar 17
Go out, prop up longitudinal spacing plate 7, then screw small hex bolts 24, allow gag lever post 18 to fix, so that longitudinal spacing plate 7 can not
Moved away from the direction of bottom electrode 5.
After fixing metal fittings, by lower switch 11, cylinder 9 is started working, and drive connection bar 8 moves down, until upper
Electrode 4 compresses downwards metal fittings.Electric current forms the thermal welding of moment by Top electrode 4 and bottom electrode 5 in pad.Welding
After the completion of, connecting rod 8 is automatically moved up, and is kept in the center, and is removed the metal fittings that welding is completed, is changed next identical metal
Accessory is welded.For same metal fittings, the adjustment of the position of 6 longitudinal spacing plate of cross spacing plate 7 only needs once.Then
The side for the metal fittings for needing to weld is alignd with cross spacing plate 6, the opposite side and longitudinal spacing plate 7 of metal fittings are right
Together, it now can be realized as the purpose that metal fittings are in the position of our needs.
Welded if necessary to change other type of metal accessories, pinch the rotate counterclockwise of external insulation sleeve 15, made outer exhausted
Edge set 15 and the separation of interior insulation set 14, so as to remove Top electrode 4 and bottom electrode 5, Top electrode 4 and bottom electrode that reselection is adapted
5, pinch external insulation sleeve 15 and turn clockwise and load onto, meet different metal accessory to different thicknesses Top electrode 4 and bottom electrode 5
Demand.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (6)
1. a kind of mash welder, including fuselage (1) and the base (2) that is fixedly connected with fuselage (1), fuselage (1) are provided with numerical control electricity
Brain (3), it is characterized in that：The fuselage (1) is provided with two Top electrodes (4) and bottom electrode (5) for being in same straight line, described
Fuselage (1), which is provided with, is provided with Top electrode (4) and Top electrode (4) towards the mobile actuator of bottom electrode (5), the fuselage (1)
Parallel cross spacing plate (6), the fuselage (1) is provided with the longitudinal spacing plate (7) vertical with cross spacing plate (6), described
Longitudinal spacing plate (7) is in side of the cross spacing plate (6) towards bottom electrode (5), and the fuselage (1) is provided with for fixed horizontal
To limiting plate (6) and two fixtures of longitudinal spacing plate (7).
2. a kind of mash welder according to claim 1, it is characterized in that：The fuselage (1) is provided with spot welding platform (22),
The upper spot welding platform (22) is fixedly connected with connecting rod (8), and the actuator includes what is be connected with the other end of connecting rod (8)
Cylinder (9), the upper spot welding platform (22) are fixedly connected with linking arm (12), and the upper linking arm (12) is connected with Top electrode
(4)。
3. a kind of mash welder according to claim 2, it is characterized in that：The bottom electrode (5) is connected with lower linking arm (13),
The Top electrode (4) and bottom electrode (5) have been fixedly connected with external insulation sleeve (15), each external insulation sleeve (15) threaded connection
There is interior insulation set (14), two interior insulation sets (14) are fixedly connected with upper linking arm (12) and lower linking arm (13) respectively.
4. a kind of mash welder according to claim 2, it is characterized in that：The upper linking arm (12) is provided with cold water pipe
(16)。
5. a kind of mash welder according to claim 1, it is characterized in that：Each fixture includes fixed with fuselage (1)
The fix bar (17) of connection, the fix bar (17) are socketed with gag lever post (18), and the gag lever post (18) is equipped with through spacing
The fastening bolt (19) of bar (18), fastening bolt (19) the extruding gag lever post (18).
6. a kind of mash welder according to claim 1, it is characterized in that：The cross spacing plate (6) and longitudinal spacing plate (7)
Be fixedly connected with fixed plate (20), the fixed plate (20) and cross spacing plate (6) form convex, the fixed plate (20) and
Longitudinal spacing plate (7) forms convex, and the fuselage (1) is provided with the stopper slot (21) agreed with fixed plate (20), the fixation
The volume of plate (20) is slightly larger than stopper slot (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826540.4U CN207026724U (en) | 2017-07-08 | 2017-07-08 | A kind of mash welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826540.4U CN207026724U (en) | 2017-07-08 | 2017-07-08 | A kind of mash welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207026724U true CN207026724U (en) | 2018-02-23 |
Family
ID=61467199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720826540.4U Expired - Fee Related CN207026724U (en) | 2017-07-08 | 2017-07-08 | A kind of mash welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207026724U (en) |
-
2017
- 2017-07-08 CN CN201720826540.4U patent/CN207026724U/en not_active Expired - Fee Related
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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: 20180223 Termination date: 20210708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |