CN206795020U - Mash welder - Google Patents
Mash welder Download PDFInfo
- Publication number
- CN206795020U CN206795020U CN201720316534.4U CN201720316534U CN206795020U CN 206795020 U CN206795020 U CN 206795020U CN 201720316534 U CN201720316534 U CN 201720316534U CN 206795020 U CN206795020 U CN 206795020U
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- electrode
- fixed
- top electrode
- conveyer frames
- cylinder
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- 230000007723 transport mechanism Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000003466 welding Methods 0.000 description 14
- 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
- 230000001681 protective effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 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
- 230000001360 synchronised effect Effects 0.000 description 1
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- Resistance Welding (AREA)
Abstract
The utility model provides a kind of mash welder, including fuselage, top electrode assembly and bottom electrode assembly on fuselage, also include the transport mechanism for conveying workpieces, the top electrode assembly includes Top electrode, the bottom electrode assembly includes and the coaxial corresponding bottom electrode of Top electrode, the transport mechanism includes conveyer frames, it is rotatably connected on conveyer frames and spaced transfer roller, transfer roller is between Top electrode and bottom electrode, Top electrode and bottom electrode are arranged at intervals with transfer roller in the axial direction, all transfer rollers are linked by belt drive, a motor is fixed on conveyer frames, the motor is connected with one of transfer roller.
Description
Technical field
It the utility model is related to welding field, more particularly to mash welder.
Background technology
Mash welder uses the principle of double-sided double-point over-current welding, and two electrodes 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 along two workpiece from another electrode and forms loop, 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 be 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 provided between the fixed platform and Top electrode on the table top
The through hole relative with the bottom electrode.
The artificial feeding of mash welder needs, operating efficiency are relatively low.
Utility model content
The purpose of this utility model is to provide a kind of mash welder, and self-feeding can be achieved, and lifts operating efficiency.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of mash welder, including
Fuselage, the top electrode assembly on fuselage and bottom electrode assembly, in addition to the transport mechanism for conveying workpieces, the upper electricity
Pole component includes Top electrode, and the bottom electrode assembly is including coaxially corresponding bottom electrode, the transport mechanism include with Top electrode
Conveyer frames, it is rotatably connected on conveyer frames and spaced transfer roller, transfer roller is between Top electrode and bottom electrode, upper electricity
Pole and bottom electrode are arranged at intervals with transfer roller in the axial direction, and all transfer rollers are linked by belt drive, conveyer frames
On fix a motor, the motor is connected with one of transfer roller.
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 are abutted with workpiece and carry out spot welding, 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, this programme
Middle transfer roller also acts as the effect of support workpiece.
Further, top electrode assembly includes being fixed on fuselage the first cylinder, it is connected with the first cylinder piston rod
Upper electrode holder, be fixed in upper electrode holder and horizontally disposed upper electrode arm, Top electrode are vertically arranged through on upper electrode arm
And fixed with upper electrode arm.
Top electrode is driven to move up and down by the first cylinder.
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, bottom electrode are vertically arranged through on bottom arm
And fixed with bottom arm.
Bottom electrode is driven to move up and down by the second cylinder.
Further, the conveyer frames both sides are symmetrical arranged a guiding mechanism, and guiding mechanism is included on conveyer frames
Leading truck, it is rotatably connected on leading truck and roller that axis vertical is set, roller is located at the inner side of leading truck.
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 connect 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 both ends are provided with guide rail, and the leading truck is slidably arranged on guide rail.
By setting the movement of guide rail conveyer frames stable.
In summary, the utility model has the advantages that：This programme can be achieved automatic by setting transport mechanism
Feeding, lift operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is that the structural representation after transport mechanism, bottom electrode assembly is omitted in embodiment 1, while is observed for convenience,
Omit one of presser foot component upper plate body, threaded rod；
Fig. 3 be in embodiment 1 in omit the structural representation after transport mechanism, the structure of major embodiment bottom electrode assembly is shown
It is intended to；
Fig. 4 is the structural representation of embodiment 2；
Fig. 5 is transport mechanism 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, transport mechanism；51st, conveyer frames；52nd, transfer roller；53rd, belt；54th, motor；55th, leading truck；
56th, roller；57th, double end cylinder；58th, guide rail；6th, protective cover；61st, L shaped plate；611st, loose slot；62nd, supporting plate；63rd, door-plate；
64th, U-shaped 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 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.
Embodiment 1：A kind of mash welder, such as Fig. 1, including fuselage 1, the upper and lower Top electrode group being correspondingly arranged on fuselage 1
Part 2 and bottom electrode assembly 4 (such as Fig. 3), the transport mechanism 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
Rasp bar 33 circumferentially rotates upper plate body 321, the lower body 322 being connected by compression spring 35 with upper plate body 321 of connection, 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, transport mechanism 5 includes conveyer frames 51, the spaced transfer roller 52 on conveyer frames 51, transfer roller
52 are rotated together by belt 53, and motor 54 is fixed on conveyer frames 51 and connects one of transfer roller 52 so as to drive
All transfer rollers 52 rotate together.Top electrode 24 and bottom electrode 44 are located therein between two transfer rollers 52, so as to not interfere with
Top electrode 24, bottom electrode 44 dock with workpiece.Both sides of the conveyer frames 51 along direction of transfer respectively set a guiding mechanism, Guiding machine
The roller 56 that structure includes a leading truck 55 being located on conveyer frames 51, is rotatably connected on leading truck 55 and axis vertical is set,
Roller 56 on two guiding mechanisms is oppositely arranged, and two piston rods of the double end cylinder 57 being fixed on conveyer frames 51 connect respectively
Two leading trucks 55 are connect so as to drive two leading trucks 55 to be synchronized with the movement, double end cylinder 57 sets two and is located at conveyer frames 51 respectively
Both ends.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, which slides, to be set
On guide rail 58.
Sling liquid scalds staff during to prevent welding, such as Fig. 2, a protective cover 6 is fixed 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, a supporting plate stretched into loose slot 611 is correspondingly fixed in the both sides of upper electrode holder 22
62, supporting plate 62 can be slided in loose slot 611.
Such as Fig. 2, each be hinged door-plate 63 in two one end of L shaped plate 61 away from upper electrode holder 22, 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 is rotatablely connected a locking bar 65, 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）Before starting welding, the lower surface of Top electrode 24 is less than by the lower surface of the lower body 322 of assistant cylinder 38；
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, proceeds by spot welding；4）After the completion of spot welding, the first cylinder 21 and the second cylinder 41 drive Top electrode 24 with respectively
Electrode 44 is resetted, and motor 54, which is worked, 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 mash welder, the difference with embodiment 1 are;Such as Fig. 4, transport mechanism 5 includes conveyer frames 51, passes
Four live-rollers 71 of setting on frame 51 are sent, two transmission steel bands 72 are wound on four live-rollers 71 and are arranged at intervals, motor
54 are fixed on conveyer frames 51 and are connected with one of live-roller 71, and Top electrode 24 and bottom electrode 44 are located at two in axis direction
Passed through between individual transmission steel band 72 so as to transmit the spacing between steel band 72 from two.Support base 73 is positioned at transmission steel band 72
Between upper surface and lower surface and the upper surface of transmission steel band 72 is abutted, a drive cylinder is respectively connected on four angles of support base 73
74 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 is integrally fixed on support base 73, phase
It is fixed on when in whole bottom electrode assembly 4 on support base 73.
1）Before starting welding, the lower surface of Top electrode 24 is less than by the lower surface of the lower body 322 of assistant cylinder 38；
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 moves 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, the first cylinder 21 and the second cylinder 41 divide
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
It is sent between Top electrode 24 and bottom electrode 44.
Claims (6)
1. a kind of mash welder, including fuselage (1), the top electrode assembly (2) on fuselage (1) and bottom electrode assembly (4), it is special
Sign is：Also include the transport mechanism (5) for conveying workpieces, the top electrode assembly (2) includes Top electrode (24), under described
Electrode assemblie (4) includes including conveyer frames with the coaxial corresponding bottom electrode (44) of Top electrode (24), the transport mechanism (5)
(51), be rotatably connected on conveyer frames (51) and spaced transfer roller (52), transfer roller (52) be located at Top electrode (24) and
Between bottom electrode (44), Top electrode (24) and bottom electrode (44) are arranged at intervals with transfer roller (52) in the axial direction, Suo Yousuo
State transfer roller (52) and linkage is driven by belt (53), a motor (54), the motor are fixed on conveyer frames (51)
(54) it is connected with one of transfer roller (52).
2. mash welder according to claim 1, it is characterized in that：Top electrode assembly (2) includes the be fixed on fuselage (1)
One cylinder (21), the upper electrode holder (22) being connected with the first cylinder (21) piston rod, be fixed in upper electrode holder (22) and water
The flat upper electrode arm (23) set, Top electrode (24) are vertically arranged through on upper electrode arm (23) and solid with upper electrode arm (23)
It is fixed.
3. mash welder according to claim 1, it is characterized in that：Bottom electrode assembly (4) includes the be fixed on fuselage (1)
Two cylinders (41), the lower electrode holder (42) being connected with the second cylinder (41) piston rod, be fixed on lower electrode holder (42) and water
The flat bottom arm (43) set, bottom electrode (44) are vertically arranged through on bottom arm (43) and solid with bottom arm (43)
It is fixed.
4. mash welder according to claim 1, it is characterized in that：Conveyer frames (51) both sides are symmetrical arranged a Guiding machine
Structure, guiding mechanism includes leading truck (55) on the conveyer frames (51), is rotatably connected on leading truck (55) and axis vertical
The roller (56) of setting, roller (56) are located at the inner side of leading truck (55).
5. mash welder according to claim 4, it is characterized in that：Double end cylinder (57) is fixed with the conveyer frames (51),
Two piston rods of the double end cylinder (57) connect two leading trucks (55) respectively.
6. mash welder according to claim 5, it is characterized in that：Conveyer frames (51) both ends are provided with guide rail (58), described
Leading truck (55) is slidably arranged on guide rail (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316534.4U CN206795020U (en) | 2017-03-29 | 2017-03-29 | Mash welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316534.4U CN206795020U (en) | 2017-03-29 | 2017-03-29 | Mash welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206795020U true CN206795020U (en) | 2017-12-26 |
Family
ID=60731416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720316534.4U Expired - Fee Related CN206795020U (en) | 2017-03-29 | 2017-03-29 | Mash welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206795020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145271A (en) * | 2018-02-28 | 2018-06-12 | 浙江京惠机电有限公司 | A kind of aluminum steel electric welding machine |
| CN109332853A (en) * | 2018-11-06 | 2019-02-15 | 武汉凯奇冶金焊接设备制造有限责任公司 | The band free attaching device of steel plate strip argon arc piece welder lower electrode |
-
2017
- 2017-03-29 CN CN201720316534.4U patent/CN206795020U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145271A (en) * | 2018-02-28 | 2018-06-12 | 浙江京惠机电有限公司 | A kind of aluminum steel electric welding machine |
| CN109332853A (en) * | 2018-11-06 | 2019-02-15 | 武汉凯奇冶金焊接设备制造有限责任公司 | The band free attaching device of steel plate strip argon arc piece welder lower electrode |
| CN109332853B (en) * | 2018-11-06 | 2024-02-23 | 武汉凯奇冶金焊接设备制造有限责任公司 | Bottom electrode free sticking device of argon arc seam welder with steel plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 |