CN206605145U - A kind of stitch welding machine - Google Patents
A kind of stitch welding machine Download PDFInfo
- Publication number
- CN206605145U CN206605145U CN201720319829.7U CN201720319829U CN206605145U CN 206605145 U CN206605145 U CN 206605145U CN 201720319829 U CN201720319829 U CN 201720319829U CN 206605145 U CN206605145 U CN 206605145U
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- welding machine
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- 238000003466 welding Methods 0.000 title claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 206010053615 Thermal burn Diseases 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Resistance Welding (AREA)
Abstract
The utility model provides a kind of stitch welding machine; top electrode assembly and bottom electrode assembly including fuselage, on fuselage and it is used for the supporting table of placing workpiece between top electrode assembly and bottom electrode assembly; the first cylinder that the top electrode assembly includes being fixed on fuselage, the upper electrode holder being connected with the first cylinder piston rod, be fixed in upper electrode holder and horizontally disposed upper electrode arm, be vertically arranged in Top electrode through upper electrode arm, the upper electrode holder and be also connected with protective cover.
Description
Technical field
The utility model is related to welding field, more particularly to a kind of stitch welding machine.
Background technology
Mash welder uses the principle that two-sided two point excessively stream is welded, and two electrode pressurization workpiece make double layer of metal two during work
Form certain contact resistance under the pressure of electrode, and welding current from an electrode flow through another electrode when in 2 contact resistance points
The thermal welding of moment is formed, and welding current moment flow to this electrode formation loop from another electrode along two workpiece, and will not
Injure the internal structure of welded piece.
Publication No. CN102114572A patent discloses a kind of mash welder, including support, fixed platform, positioned at fixation
On platform can oscilaltion Top electrode and the bottom electrode relative with Top electrode, bottom electrode is fixed on described support, under
The upper end of electrode is interspersed in the through hole in fixed platform, in addition to is supplied the table top that workpiece to be welded is placed and driven this
The drive mechanism of face oscilaltion, and described table top is located between the fixed platform and Top electrode, is provided with the table top
The through hole relative with the bottom electrode.
In welding process, the sling liquid of melting is possible to scald staff.
Utility model content
The purpose of this utility model is to provide a kind of stitch welding machine, improves security.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of stitch welding machine,
Top electrode assembly and bottom electrode assembly including fuselage, on fuselage and positioned at top electrode assembly and bottom electrode assembly it
Between be used to placing the supporting table of workpiece, the first cylinder that the top electrode assembly includes being fixed on fuselage, live with the first cylinder
The upper electrode holder of stopper rod connection, be fixed in upper electrode holder and horizontally disposed upper electrode arm, be vertically arranged through Top electrode
Protective cover is also connected with the Top electrode of arm, the upper electrode holder.
Protective cover moves up and down with Top electrode, when protective cover and Top electrode are away from supporting table, can conveniently place
Workpiece；When Top electrode abuts workpiece, protective cover abuts workpiece and protected, and sling liquid scalds staff's during reduction welding
Possibility, it is safer.
Further, a loose slot is vertically opened up on the protective cover, the upper electrode holder includes a sliding
It is arranged on the supporting plate in loose slot.
When initial, protective cover bottom and Top electrode bottom are in sustained height, after Top electrode is worn, and protective cover can be first
Encounter workpiece, so as to cause Top electrode to be abutted with workpiece, therefore open up loose slot so that protective cover can be encountered after workpiece,
Top electrode can continue to move downward.
Further, protective cover includes symmetrically being fixed on two L shaped plates of upper electrode holder both sides, and two L shaped plates are away from upper
One end of electrode tip holder, which is respectively hinged on a door-plate, one of door-plate, fixes an opening up U-shaped block, and another door-plate, which is rotated, to be connected
A locking bar is connect, when locking bar is turned in the opening of U-shaped block, two pieces of locking doors.
Protective cover can be opened, convenient to carry out maintenance process to top electrode assembly.
Further, bottom electrode assembly includes being fixed on fuselage the second cylinder, it is connected with the second cylinder piston rod
Lower electrode holder, be fixed on lower electrode holder and horizontally disposed bottom arm, are vertically arranged through bottom arm and Top electrode
Coaxial corresponding bottom electrode.
Bottom electrode is driven to move up and down by the second cylinder.
Further, the supporting table includes conveyer frames, is rotatably connected on conveyer frames and spaced transfer roller, passes
Roller is sent to be located between Top electrode and bottom electrode, Top electrode and bottom electrode are arranged at intervals with transfer roller in the axial direction, Suo Yousuo
State transfer roller to link by belt drive, a motor, the motor and one of transfer roller are fixed on conveyer frames
Connection.
Transfer roller is driven to rotate by motor, workpiece is placed on conveyer frames one end and transported by transfer roller to Top electrode
Between bottom electrode, motor is stopped afterwards, and Top electrode and bottom electrode abut progress spot welding with workpiece, and spot welding is completed
Afterwards, motor work will put the workpiece submitting being soldered, while new workpiece is sent between Top electrode and bottom electrode.
Further, the conveyer frames both sides are symmetrical arranged a guiding mechanism, and guiding mechanism includes being located on conveyer frames
Leading truck, be rotatably connected on leading truck and axis vertical set roller, roller be located at leading truck inner side.
Guiding mechanism can avoid workpiece from deviateing.
Further, double end cylinder is fixed with the conveyer frames, two piston rods of the double end cylinder are connected respectively
Two leading trucks.
The opposite or counter motion simultaneously of two conveyer frames is driven simultaneously by double end cylinder, between changing between two row's rollers
Away from so as to adapt to the workpiece of different in width.
Further, conveyer frames two ends are provided with guide rail, and the leading truck is slidably arranged on guide rail.
By setting guide rail so that conveyer frames movement is stable.
In summary, the utility model has the advantages that：1）The utility model is by setting protective cover reduction weldering
Sling liquid scalds the possibility of staff when connecing, safer；2）Supporting table is set, self-feeding can be achieved, work is lifted
Efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is to omit the structural representation after supporting table, bottom electrode assembly in embodiment 1, while observing for convenience, slightly
One of presser foot component upper plate body, threaded rod are removed；
Fig. 3 be in embodiment 1 in omit the structural representation after supporting table, the structural representation of major embodiment bottom electrode assembly
Figure；
Fig. 4 is the structural representation of embodiment 2；
Fig. 5 is supporting table and the connection diagram of bottom electrode assembly in embodiment 2.
Reference：1st, fuselage；2nd, top electrode assembly；21st, the first cylinder；22nd, upper electrode holder；23rd, upper electrode arm；24、
Top electrode；31st, mounting bar；32nd, pressing plate；321st, upper plate body；322nd, lower body；33rd, threaded rod；34th, bearing；35th, compression spring；
36th, limited post；37th, U-shaped connecting rod；38th, assistant cylinder；4th, bottom electrode assembly；41st, the second cylinder；42nd, lower electrode holder；43rd, lower electricity
Polar arm；44th, bottom electrode；5th, supporting table；51st, conveyer frames；52nd, transfer roller；53rd, belt；54th, motor；55th, leading truck；56、
Roller；57th, double end cylinder；58th, guide rail；6th, protective cover；61st, L shaped plate；611st, loose slot；62nd, supporting plate；63rd, door-plate；64、U
Shape block；65th, locking bar；66th, groove is pulled；71st, live-roller；72nd, steel band is transmitted；73rd, support base；74th, drive cylinder.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Embodiment 1：A kind of stitch welding machine, such as Fig. 1, including fuselage 1, the upper electricity that is correspondingly arranged up and down on fuselage 1
Pole component 2 and bottom electrode assembly 4 (such as Fig. 3), the supporting table 5 for conveying and supporting workpiece.
Such as Fig. 2, top electrode assembly 2 includes fixed the first cylinder 21 on the fuselage 1, is connected with the piston rod of the first cylinder 21
Upper electrode holder 22, be fixed in upper electrode holder 22 and horizontally disposed upper electrode arm 23, be vertically arranged through upper electrode arm
23 Top electrode 24, two presser foot components positioned at the both sides of upper electrode holder 22, presser foot component include mounting bar 31, for compressing work
The pressing plate 32 of part, the threaded rod 33 being threadedly coupled through mounting bar 31 with mounting bar 31.Pressing plate 32 includes passing through bearing 34 and spiral shell
Upper plate body 321 that rasp bar 33 circumferentially rotates connection, the lower body 322 being connected by compression spring 35 with upper plate body 321, upper plate body
The limited post 36 in compression spring 35 is fixed with 321, the height of limited post 36 is less than compression spring 35 in its natural state
Length；The mounting bar 31 of both sides is connected by U-shaped connecting rod 37, and an assistant cylinder 38, assistant cylinder are fixed in upper electrode holder 22
38 piston rod is connected with U-shaped connecting rod 37.
Such as Fig. 3, bottom electrode assembly 4 includes fixed the second cylinder 41 on the fuselage 1, is connected with the piston rod of the second cylinder 41
Lower electrode holder 42, be fixed on lower electrode holder 42 and horizontally disposed bottom arm 43, be vertically arranged through bottom arm
43 with the coaxial corresponding bottom electrode 44 of Top electrode 24.
Such as Fig. 1, supporting table 5 includes conveyer frames 51, the spaced transfer roller 52 on conveyer frames 51, transfer roller 52
Rotated together by belt 53, motor 54 is fixed on conveyer frames 51 and connects one of transfer roller 52 to drive institute
There is transfer roller 52 to rotate together.Top electrode 24 and bottom electrode 44 are located therein between two transfer rollers 52, so as to not interfere with
Electrode 24, bottom electrode 44 are docked with workpiece.Both sides of the conveyer frames 51 along direction of transfer respectively set a guiding mechanism, guiding mechanism
Including one be located at conveyer frames 51 on leading truck 55, be rotatably connected on leading truck 55 and axis vertical set roller 56, two
Roller 56 on individual guiding mechanism is oppositely arranged, and two piston rods of the double end cylinder 57 being fixed on conveyer frames 51 are connected respectively
Two leading trucks 55 are so as to drive two leading trucks 55 to be synchronized with the movement, and double end cylinder 57 sets two to be located at 51 liang of conveyer frames respectively
End.In order to lift the stationarity of the motion of leading truck 55, two guide rails 58 are fixed on conveyer frames 51, leading truck 55 is slidably arranged in
On guide rail 58.
To prevent that sling liquid scalds staff during welding, such as Fig. 2 fixes a protective cover 6 in upper electrode holder 22, protects
Cover 6 includes symmetrically being fixed on two L shaped plates 61 of the both sides of upper electrode holder 22, and two L shaped plates 61 are close to the side of upper electrode holder 22
A loose slot 611 being vertically arranged respectively is opened up, the both sides of upper electrode holder 22 correspondence fixes a supporting plate stretched into loose slot 611
62, supporting plate 62 can be slided in loose slot 611.
Such as Fig. 2, two one end of L shaped plate 61 away from upper electrode holder 22 are respectively hinged a door-plate 63, when door-plate 63 is in same
During plane, two docking of door-plate 63 with L shaped plate 61 so that be spliced to form a protective cover 6 for being rectangle shape.One of door-plate
An opening up U-shaped block 64 is fixed on 63, another door-plate 63 rotates one locking bar 65 of connection, when locking bar 65 turns to U-shaped block
When in 64 opening, two pieces of lockings of door-plate 63 can not rotate.Opened for convenience of door-plate 63, it is also each in two pieces of outsides of door-plate 63
Proficiency kerve 66 is set.
1）Start before welding, the lower surface for causing lower body 322 by assistant cylinder 38 is less than the lower surface of Top electrode 24；
2）Workpiece is placed on into the one end of conveyer frames 51 afterwards to transport between Top electrode 24 and bottom electrode 44 by transfer roller 52, rear-guard
Dynamic motor 54 is stopped；3）First cylinder 21 driving upper electrode arm 23 move downward, protective cover 6 first abuts workpiece, afterwards under
Plate body 322 abuts workpiece, and compression spring 35 is compressed, and last Top electrode 24 abuts workpiece；Second cylinder 41 drives bottom electrode 44
Workpiece is abutted, spot welding is proceeded by；4）After the completion of spot welding, the first cylinder 21 and the second cylinder 41 drive Top electrode 24 with respectively
Electrode 44 resets, and motor 54, which works, to put the workpiece submitting being soldered, while new workpiece is sent into Top electrode 24 and lower electricity
Between pole 44.
Embodiment 2：A kind of stitch welding machine, the difference with embodiment 1 is;Such as Fig. 4, supporting table 5 includes conveyer frames 51,
Four live-rollers 71 are set on conveyer frames 51, and two transmission steel bands 72 are wound on four live-rollers 71 and are arranged at intervals, driving electricity
Machine 54 is fixed on conveyer frames 51 and is connected with one of live-roller 71, and Top electrode 24 and bottom electrode 44 are located in axis direction
Passed through between two transmission steel bands 72 so as to transmit the spacing between steel band 72 from two.Support base 73 is located at transmission steel band
Between 72 upper surfaces and lower surface and abut the upper surface of transmission steel band 72, one driving gas of each connection on four angles of support base 73
Cylinder 74 is so as to driving support base 73 to move up and down.
Such as Fig. 5, while the second cylinder 41 is not fixed on the fuselage 1 in the present embodiment, and it is integrally fixed on support base 73, phase
It is fixed on when in whole bottom electrode assembly 4 on support base 73.
1）Start before welding, the lower surface for causing lower body 322 by assistant cylinder 38 is less than the lower surface of Top electrode 24；
2）Workpiece is placed on into the one end of conveyer frames 51 afterwards to transport between Top electrode 24 and bottom electrode 44 by conveying steel belt, and workpiece
Support base 73 is abutted, motor 54 is stopped afterwards；3）First cylinder 21 driving upper electrode arm 23 is moved downward, protective cover
6 first abut workpiece, and lower body 322 abuts workpiece afterwards, and compression spring 35 is compressed, and last Top electrode 24 abuts workpiece；Second
Cylinder 41 drives bottom electrode 44 to abut workpiece, proceeds by spot welding；4）After the completion of spot welding, 41 points of the first cylinder 21 and the second cylinder
Not Dai Dong Top electrode 24 and bottom electrode 44 reset, motor 54 works and will put the workpiece being soldered and send out, while by new workpiece
Send between Top electrode 24 and bottom electrode 44.
Claims (8)
1. a kind of stitch welding machine, including fuselage (1), the top electrode assembly (2) on fuselage (1) and bottom electrode assembly (4),
And be used to place the supporting table (5) of workpiece between top electrode assembly (2) and bottom electrode assembly (4), it is characterised in that：Institute
State top electrode assembly (2) include be fixed on fuselage (1) the first cylinder (21), be connected with the first cylinder (21) piston rod it is upper
Electrode tip holder (22), be fixed in upper electrode holder (22) and horizontally disposed upper electrode arm (23), be vertically arranged through Top electrode
Protective cover (6) is also connected with the Top electrode (24) of arm (23), the upper electrode holder (22).
2. a kind of stitch welding machine according to claim 1, it is characterized in that：Vertically opened up on the protective cover
One loose slot (611), the upper electrode holder (22) includes the supporting plate (62) that a sliding is arranged in loose slot (611).
3. a kind of stitch welding machine according to claim 1, it is characterized in that：Protective cover (6) includes symmetrically being fixed on electricity
Two L shaped plates (61) of electrode seat (22) both sides, the one end of two L shaped plates (61) away from upper electrode holder (22) is respectively hinged a door-plate
(63) an opening up U-shaped block (64), is fixed on one of door-plate (63), another door-plate (63) rotates one locking bar of connection
(65), when locking bar (65) is turned in the opening of U-shaped block (64), two pieces of door-plate (63) lockings.
4. a kind of stitch welding machine according to claim 1, it is characterized in that：Bottom electrode assembly (4) includes being fixed on fuselage
(1) the second cylinder (41) on, the lower electrode holder (42) being connected with the second cylinder (41) piston rod, it is fixed on lower electrode holder (42)
On and horizontally disposed bottom arm (43), be vertically arranged through bottom arm (43) and Top electrode (24) it is coaxial it is corresponding under
Electrode (44).
5. a kind of stitch welding machine according to claim 1, it is characterized in that：The supporting table (5) include conveyer frames (51),
It is rotatably connected on conveyer frames (51) and spaced transfer roller (52), transfer roller (52) is located at Top electrode (24) and bottom electrode
(44) between, Top electrode (24) and bottom electrode (44) are arranged at intervals with transfer roller (52) in the axial direction, all transmission
Roller (52) is driven by belt (53) and linked, and fixes a motor (54) on conveyer frames (51), the motor (54) with
One of transfer roller (52) connection.
6. a kind of stitch welding machine according to claim 5, it is characterized in that：Conveyer frames (51) both sides are symmetrical arranged one
Guiding mechanism, guiding mechanism include be located at conveyer frames (51) on leading truck (55), be rotatably connected on leading truck (55) and axle
The roller (56) that line is vertically arranged, roller (56) is located at the inner side of leading truck (55).
7. a kind of stitch welding machine according to claim 6, it is characterized in that：Double end gas is fixed with the conveyer frames (51)
Cylinder (57), two piston rods of the double end cylinder (57) connect two leading trucks (55) respectively.
8. a kind of stitch welding machine according to claim 7, it is characterized in that：Conveyer frames (51) two ends are provided with guide rail
(58), the leading truck (55) is slidably arranged on guide rail (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319829.7U CN206605145U (en) | 2017-03-29 | 2017-03-29 | A kind of stitch welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319829.7U CN206605145U (en) | 2017-03-29 | 2017-03-29 | A kind of stitch welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206605145U true CN206605145U (en) | 2017-11-03 |
Family
ID=60174444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720319829.7U Expired - Fee Related CN206605145U (en) | 2017-03-29 | 2017-03-29 | A kind of stitch welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206605145U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393569A (en) * | 2018-02-01 | 2018-08-14 | 惠州市诚业家具有限公司 | Feeding device and its control method and welding equipment |
| CN111790972A (en) * | 2020-07-27 | 2020-10-20 | 格力电器（郑州）有限公司 | Workpiece supporting device for spot welding machine and welding system |
| CN114669828A (en) * | 2021-12-27 | 2022-06-28 | 浙江尤恩智能科技有限公司 | Welding equipment for forklift gantry |
-
2017
- 2017-03-29 CN CN201720319829.7U patent/CN206605145U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393569A (en) * | 2018-02-01 | 2018-08-14 | 惠州市诚业家具有限公司 | Feeding device and its control method and welding equipment |
| CN111790972A (en) * | 2020-07-27 | 2020-10-20 | 格力电器（郑州）有限公司 | Workpiece supporting device for spot welding machine and welding system |
| CN114669828A (en) * | 2021-12-27 | 2022-06-28 | 浙江尤恩智能科技有限公司 | Welding equipment for forklift gantry |
| CN114669828B (en) * | 2021-12-27 | 2023-09-26 | 浙江尤恩智能科技有限公司 | Fork truck portal welding equipment |
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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: 20171103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |