CN108465926A - The spot welding device stood for H profile steel group - Google Patents
The spot welding device stood for H profile steel group Download PDFInfo
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- CN108465926A CN108465926A CN201810687202.6A CN201810687202A CN108465926A CN 108465926 A CN108465926 A CN 108465926A CN 201810687202 A CN201810687202 A CN 201810687202A CN 108465926 A CN108465926 A CN 108465926A
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- spot welding
- profile steel
- welding device
- fixed frame
- spot
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
- B23K11/312—Electrode holders and actuating devices therefor for several electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
For the spot welding device that H profile steel group is stood, including engine base, engine base is equipped with shaped steel hold-down mechanism, shaped steel spot-welding mechanism, and shaped steel pressing device is located at the front of shaped steel spot-welding mechanism；Shaped steel hold-down mechanism include the support element of accumbency, accumbency compressing member, support element is mounted on engine base, and compressing member is connect with lift drive mechanism, so that the compressing member can be closer or far from support element；Shaped steel spot-welding mechanism includes the fixed frame being fixed on engine base, is located at the moveable movable stand in fixed frame side, movable stand is connect with the mobile drive deivce for driving it to move, channel is formed between fixed frame and movable stand, and there is the web support element for being used to support web in channel；On fixed frame and movable stand is equipped with the welding gun for carrying out spot welding to the intersection of web and wing plate.The present invention provides a kind of spot welding devices stood for H profile steel group, greatly improve the electric welding efficiency of H profile steel blank workpiece after the completion of preassembling, and further improve the quality of welded workpiece.
Description
Technical field
The present invention relates to a kind of spot welding devices stood for H profile steel group.
Background technology
The Chinese invention patent etc. of Publication No. CN106736172A discloses the pre-splicing assembling device of H profile steel, i.e., by one piece
Web, two pieces of wing plate preassemblings are in H profile steel blank, and two wing plates of H profile steel blank are edge-on, and web is clamped between two blocks of wing plates.
Then it needs that H profile steel blank is carried out spot welding again, wing plate and web is made to connect together substantially.In the prior art, to preassembling
When good H profile steel blank carries out spot welding, be using by the way of craft spot welding, it is less efficient.There is presently no one kind being used for H profile steel
The vertical spot welding device of group.
Invention content
In view of there is presently no a kind of spot welding device stood dedicated for H profile steel group, the present invention provides one kind dedicated for H
The vertical spot welding device of shaped steel group.
The present invention the technical solution to solve the technical problem is that：For the spot welding device that H profile steel group is stood, including engine base；
The engine base is equipped with shaped steel hold-down mechanism, shaped steel spot-welding mechanism, and the shaped steel pressing device is located at the shaped steel
The front of spot-welding mechanism；
The shaped steel hold-down mechanism include the support element of accumbency, accumbency compressing member, the support element be mounted on it is described
On engine base, the compressing member is connect with lift drive mechanism, to which the compressing member can be closer or far from the support element；
The shaped steel spot-welding mechanism includes the fixed frame being fixed on engine base, is movably moved positioned at the fixed frame side
Frame, the movable stand are connect with the mobile drive deivce for driving it to move, to which the movable stand can be close or remote
From the fixed frame, channel is formed between the fixed frame and movable stand, has in the channel and is used to support web
Web support element；
On the fixed frame and movable stand is equipped with the welding gun for carrying out spot welding to the intersection of web and wing plate.
In the present invention, the rear of the shaped steel spot-welding mechanism is also equipped with shaped steel pressing device.
In the present invention, the compressing member is rack-mount, and the lift drive mechanism is connect with the holder.
Further, the engine base is equipped with column, and the column is equipped with vertical guide, and the holder is described in
Vertical guide lifting.
Further, the holder includes left frame and right shelf, and one end of the compressing member is connected on left frame, the compression
The other end of part is connected in right shelf；
The column includes left column and right column, and the left frame coordinates with the left column, the right shelf and institute
The right column cooperation stated.
Further, the lift drive mechanism includes left lift drive mechanism, right lift drive mechanism, the left lifting
Driving mechanism is connect with the left frame, and the right lift drive mechanism is connect with the right shelf.
Further, the outside of the left frame is equipped with left gear, and the outside of the right shelf is equipped with right gear, the left tooth
Wheel is identical as right gear and is located at sustained height；
The left column is equipped with vertical left rack, and the right column is equipped with vertical right rack, the left tooth
Item is identical as right rack and is located at identical height, and the left gear engages with the left rack, the right gear and
The right rack engagement.
Further, there is connection roller, the left gear to be connected to the connection roller between the left frame and right shelf
Left end, the right gear are connected to the right end of the connection roller.
Further, the support element is support roller, and the compressing member is hold-down roller.
In the present invention, the fixed frame is equipped with upper and lower two welding guns, and the movable stand is equipped with upper and lower two welderings
Rifle.
In the present invention, the fixed frame and/or movable stand are equipped with the web compressing member that can enter the channel, described
Web compressing member connect with lifting gear, to which the web compressing member can be closer or far from the web support element.
Further, the fixed frame and/or movable stand are equipped with installing arm, and the lifting gear is set to the peace
It fills on arm.
In the present invention, which further includes the forward driving mechanism for driving workpiece forward.
Further, the forward driving mechanism includes the clamping driving wheel being set on the fixed frame and movable stand, institute
The clamping driving wheel part stated is stretched into the channel, and the clamping driving wheel drives with the rotation for driving it to rotate
Device connects.
Further, the clamping driving wheel is equipped with concave convex texture.
It is equipped in the present invention, in the fixed frame and movable stand for by the resistance of the end part aligning of web and two blocks of wing plates
Retaining device, the blocking mechanism in blocking mechanism and movable stand in fixed frame is corresponding, and the blocking mechanism can stretch into described
Channel or retract the fixed frame, movable stand.
Further, the blocking mechanism includes block, reciprocating drive mechanism, the reciprocating drive mechanism with it is described
Block connects.
In the present invention, the outside for withstanding wing plate is additionally provided between the shaped steel hold-down mechanism and shaped steel spot-welding mechanism
Correction mechanism to be corrected to wing plate.
Further, the correction mechanism includes head part, and the head part is filled with the reciprocal driving for driving it to move
Set connection.
In the present invention, the engine base includes lifting seat and fixed seat, and the shaped steel hold-down mechanism is set to described consolidate
In reservation, the shaped steel spot-welding mechanism is set on the lifting seat, the lifting seat and the liter for driving it to lift
Driving device connection is dropped.
Further, the web support element is mounted on the fixed frame and/or on movable stand.
The beneficial effects of the present invention are：A kind of spot welding device stood for H profile steel group is provided, is greatly improved pre-
The electric welding efficiency of H profile steel blank workpiece after the completion of assembly, and further improve the quality of welded workpiece.
Description of the drawings
Fig. 1 is the side view of the present invention.
Fig. 2 is the front view of shaped steel hold-down mechanism.
Fig. 3 is the front view of part body of the present invention.
Fig. 4 is the vertical view of part body of the present invention.
Specific implementation mode
Invention is further described in detail with reference to the accompanying drawings and detailed description.
Referring to Fig.1, Fig. 2, Fig. 3, Fig. 4 are equipped with for the spot welding device that H profile steel group is stood, including engine base, the engine base
Shaped steel hold-down mechanism, shaped steel spot-welding mechanism, the shaped steel pressing device are located at the front of the shaped steel spot-welding mechanism.
The shaped steel hold-down mechanism include the support element 1 of accumbency, accumbency compressing member 2, the support element 1 is mounted on
On the engine base, the compressing member 2 is connect with lift drive mechanism 3, to which the compressing member 2 can be closer or far from described
Support element 1.The pre-splicing H profile steel blank installed is fed forward to shaped steel hold-down mechanism, the wing plate of H profile steel blank workpiece 4
Support is on the support element 1, and then under the driving of lift drive mechanism 3, compressing member 2 declines, and compressing member 2 is pressed in wing plate 4
Above to compress H profile steel blank workpiece, prevent workpiece from running up.The rear of shaped steel spot-welding mechanism described in the present embodiment is also set
There is shaped steel pressing device.Since workpiece needs to move forward, the support element 1 described in the present embodiment uses the shape of support roller
Formula, for compressing member 2 using the form of hold-down roller, support roller and hold-down roller can be around the center axis rotations of its own, therefore are conducive to workpiece
Be fed forward.Certain support element only needs to play the role of support, and the form of support roller is not the unique of support element
Form, support element can also be variously-shaped supporting beam, support column etc..Compressing member only need to move up and down, it can be achieved that
The form of the effect of lower compression, hold-down roller is not the unique forms for being compressing member, and compressing member can also be variously-shaped
Compression beam, hold-down column etc..
In the present embodiment, the lift drive mechanism 3 uses the form of hydraulic cylinder, certain lift drive mechanism that can also adopt
With other structures form, compressing member lifting is driven as long as can reach, such as lift drive mechanism can also be cylinder, electronic
Push rod, screw body, rack and pinion mechanism etc..
In the present embodiment, the compressing member 2 is rack-mount, the lift drive mechanism 3 and the holder
Connection, structure are more reasonable.The engine base is equipped with column, and the column is equipped with vertical guide, the holder edge
The vertical guide lifting, so that the more stable lifting of compressing member 2 is smooth.Wherein the holder includes 6 He of left frame
One end of right shelf 7, the compressing member 2 is connected on left frame 6, and the other end of the compressing member 2 is connected in right shelf 7；Described
Column includes left column 5 and right column 8, and the left frame 6 coordinates with the left column 5, the right shelf 7 and the right side
Column 8 coordinates, i.e., left frame 6 coordinates with the vertical guide on left column 5, and right shelf 7 coordinates with the vertical guide on right column 8.
Recommend the lift drive mechanism 3 using left lift drive mechanism, right lift drive mechanism, the left lifting is driven
Motivation structure is connect with the left frame 6, and the right lift drive mechanism is connect with the right shelf 8, makes more stable lifting.
In the present embodiment, the outside of the left frame is equipped with left gear 9, and the outside of the right shelf 8 is equipped with right gear 10, institute
The left gear 9 stated is identical as right gear 10 and is located at sustained height；The left column 5 is equipped with vertical left rack, described
Right column 8 be equipped with vertical right rack, the left rack is identical with right rack and positioned at identical height, the left side
Gear 9 is engaged with the left rack, and the right gear 10 is engaged with the right rack.The effect of said mechanism is：
Since lift drive mechanism includes left lift drive mechanism, right lift drive mechanism two, when carrying out lifting driving
It is necessary to ensure that the synchronization lifting of left lift drive mechanism and right lift drive mechanism, left gear 9 is set and engaged with left gear
Left rack, right gear 10 and the right rack engaged with right gear, you can reach above-mentioned purpose.
There is connection roller 11, the left gear 9 to be connected to described in the present embodiment, between the left frame 6 and right shelf 7
The left end of roller is connected, the right gear 10 is connected to the right end of the connection roller.
The shaped steel spot-welding mechanism include the fixed frame 12 being fixed on engine base, be located at 12 side of the fixed frame it is removable
Dynamic movable stand 13, the movable stand 13 are connect with the mobile drive deivce 14 for driving it to move, to the shifting
Moving frame 13 can form channel 15 closer or far from the fixed frame 12 between the fixed frame 12 and movable stand 13, described
Channel 15 in have and be used to support the web support element 16 of web, recommend web support element being separately mounted to 12 He of fixed frame
On movable stand 13.Certain web support element 16 can also be only installed on fixed frame 12, or be only installed on movable stand 13.Or
Web support element is just mounted in channel 15.In the present embodiment, the mobile drive deivce 14 is hydraulic cylinder, certain movement
Driving device can also use other structures, such as cylinder, electric pushrod, rack and pinion mechanism, screw body etc..According to web
Different in width, moving drive mechanism 14 drives movable stand 13 to move, to obtain being adapted to the width of the workpiece for different in width
Channel.Web support element 16 is used to form web 17 and support, and when workpiece enters in channel 15, web 14 is supported on the abdomen
On plate support 16, supported as long as can play the role of forming web, therefore multiple structural forms can be used.This
In embodiment, the web support element 16 includes the support column being set on the engine base, and the upper end of the support column is equipped with branch
The web of support wheel, workpiece is just supported on the support wheel.
On the fixed frame 12 and movable stand 13 is equipped with the weldering for carrying out spot welding to the intersection of web and wing plate
Rifle 18 reaches disjunctor by spot welding trailing web 14 and two blocks of wing plates 4, and workpiece moves forward.Friendship of the welding gun 18 to the wing plate of web
Point postwelding several times is carried out at boundary completes spot welding work.The quantity of welding gun depends on the circumstances, the fixed frame described in the present embodiment
12 are equipped with upper and lower two welding guns 18, and the movable stand 13 is equipped with upper and lower two welding guns 18, above and below on fixed frame
Intersection of two welding guns between web and one block of wing plate carries out the spot welding of tow sides, passes through two up and down on movable stand
Intersection of the welding gun between web and another block of wing plate carries out the spot welding of tow sides.
Workpiece forward movement can be used it is artificial mobile equipment can also be used moved, such as clamp are set, clamp with it is past
Structure of answering a pager's call connects, and clamp, which are clipped on web or wing plate, not to be pulled by reciprocator and workpiece can be driven to move.Certainly it can also adopt
In other ways, in the present embodiment, workpiece is advanced through following mechanism to realize：The spot welding device further includes being used for
The forward driving mechanism for driving workpiece forward, the forward driving mechanism described in the present embodiment include being set to 12 He of the fixed frame
Clamping driving wheel 19 on movable stand 13,19 part of clamping driving wheel are stretched into the channel 15, the clamping
Driving wheel 19 is connect with the rotating driving device for driving it to rotate.H profile steel blank workpiece after the completion of preassembling enters
After in channel 15, movable stand 13 moves so that the clamping driving wheel on clamping driving wheel 19, movable stand 13 on fixed frame 12
19 are close to the lateral wall of two wing plates 4 respectively, then rotating driving device driving clamp driving wheel 19 rotate, you can drive workpiece to
As long as wherein rotating driving device can reach driving clamping driving wheel rotation, therefore various structures shape can be used in preceding movement
Formula, connect for example, by using motor or hydraulic motor etc. with driving wheel is clamped, and driving wheel rotation is clamped to drive.The present embodiment
In, rotating driving device includes rotary drive motor 20, and the output end of rotary drive motor 20 is connect with speed reducer, speed reducer
Pass through chain or transmission band connection between output end and clamping driving wheel 19.Clamping driving wheel on fixed frame 12 can be arranged more
A, the clamping driving wheel on movable stand 13 can also be arranged multiple.
In the present embodiment, the clamping driving wheel 19 is equipped with concave convex texture, be conducive to clamp driving wheel 19 and wing plate 4 it
Between generate larger frictional force, to enhance clamping effect, while being conducive to be fed forward workpiece by friction force.
In the present embodiment, the fixed frame and/or movable stand are equipped with the web compressing member that can enter the channel 15
21, the web compressing member 21 is connect with lifting gear 22, to which the web compressing member 21 can be closer or far from described
Web support element 16.The effect of web compressing member 21 is：After web 17 is supported on the web support element 16, lead to
Crossing lifting gear 22 drives web compressing member 21 to push, so that web compressing member 21 is pressed on web 17, is risen to web 17
To further positioning action.In the present embodiment, the fixed frame and/or movable stand are equipped with installing arm 23, installing arm 23
Upper end have and turn connecting lever to channel, the lifting gear 22 is set on the connecting lever, so that web compressing member
21 can enter in channel.As long as lifting gear 22 makes web compressing member realize lifting, hydraulic cylinder is used in the present embodiment,
Certainly cylinder, electric pushrod, screw body, rack and pinion mechanism etc. can also be used.The present embodiment median ventral plate compressing member 21 is by frame
The contact roller of son and installation on the top of the shelf is constituted, and lifting gear is connect with shelf, and contact roller is pressed on web.
In the present embodiment, it is respectively provided in the fixed frame 12 and movable stand 13 by the end of web and two blocks of wing plates
The blocking mechanism of portion's alignment, corresponding, the described blocking mechanism of the blocking mechanism in blocking mechanism and movable stand in fixed frame
The channel 15 can be stretched into or retract the fixed frame, movable stand.Blocking mechanism is mainly used for the alignment of workpiece end.When
After the H profile steel blank workpiece that preassembling is completed enters in channel 15, in the blocking mechanism and movable stand 13 in fixed frame 12
Blocking mechanism is all extend into channel, during the pre-splicing H profile steel blank installed is fed forward, the end of web 17 and one piece
The end of wing plate is fixed the blocking mechanism on frame and stops, the end of the end of web 17 and another block of wing plate is by movable stand
Blocking mechanism stops, is completely flushed to which the end of web, two blocks of wing plates reaches.
The blocking mechanism mainly plays barrier effect to wing plate, web, and structure type can be varied.This reality
It applies in example, which includes block 24, reciprocating drive mechanism 25, the reciprocating drive mechanism 25 and the block 24
Connection so that block 24 can stretch into channel 15, can also retract to not block channel.Reciprocating drive mechanism 25 in the present embodiment
Using cylinder, naturally it is also possible to using oil cylinder, electric pushrod, screw body, rack and pinion mechanism etc..
In the present embodiment, it is additionally provided between the shaped steel hold-down mechanism and shaped steel spot-welding mechanism for withstanding the outer of wing plate
Correction mechanism of the side to be corrected to wing plate.In general, wing plate will produce some deformations of arching upward etc. outward, at this time
Carrying out top pressure correction to wing plate by correction mechanism can realize that wing plate basically reaches the state of tablet substantially.In the present embodiment,
The correction mechanism includes head part 26, and the head part 26 is connect with the reciprocating drive unit 27 for driving it to move,
Middle head part 26 includes that shelf and top are taken turns, and reciprocating drive unit 27 is connect with shelf, and top wheel withstands on 4 outside of wing plate, reciprocal driving dress
It sets 27 and uses cylinder, naturally it is also possible to using oil cylinder, electric pushrod, screw body, rack and pinion mechanism etc..
In the present embodiment, the engine base includes lifting seat 28 and fixed seat 29, and the shaped steel hold-down mechanism is set to institute
In the fixed seat 29 stated, the shaped steel spot-welding mechanism be set to the lifting seat 28 on, the lifting seat 28 be used for drive
The lifting drive 30 for moving its lifting connects, i.e., shaped steel spot-welding mechanism liftable, the liftable meaning of shaped steel spot-welding mechanism exist
In：The spot welding of applicable different size H profile steel makes web may be supported on web support element always by the lifting of lifting seat 28
On 16.Multiple structural forms, such as oil cylinder, electric pushrod, rack rackwork etc. can be used in lifting drive 30.This implementation
In example, lift drive mechanism uses screw lift.
When needing to illustrate, on the aforementioned so-called fixed frame and movable stand is equipped with for web and wing plate
Intersection carry out the welding gun 18 of spot welding, refer to that welding gun 18 is mounted directly or indirectly to fixed frame, on movable stand.Welding gun 18 is indirect
On fixed frame, for example, welding gun 18 be mounted on fixed frame web support element on, welding gun be mounted on fixed frame web pressure
On tight part.Welding gun 18 is indirectly attached on movable stand, such as welding gun 18 is mounted on the web support element of movable stand, welding gun installation
On the web compressing member of movable stand.
Claims (21)
1. for the spot welding device that H profile steel group is stood, including engine base, it is characterised in that：
The engine base is equipped with shaped steel hold-down mechanism, shaped steel spot-welding mechanism, and the shaped steel pressing device is located at the shaped steel
The front of spot-welding mechanism；
The shaped steel hold-down mechanism include the support element of accumbency, accumbency compressing member, the support element be mounted on it is described
On engine base, the compressing member is connect with lift drive mechanism, to which the compressing member can be closer or far from the support element；
The shaped steel spot-welding mechanism includes the fixed frame being fixed on engine base, is movably moved positioned at the fixed frame side
Frame, the movable stand are connect with the mobile drive deivce for driving it to move, to which the movable stand can be close or remote
From the fixed frame, channel is formed between the fixed frame and movable stand, has in the channel and is used to support web
Web support element；
On the fixed frame and movable stand is equipped with the welding gun for carrying out spot welding to the intersection of web and wing plate.
2. the spot welding device stood as described in claim 1 for H profile steel group, it is characterised in that：The shaped steel spot-welding mechanism
Rear is also equipped with shaped steel pressing device.
3. the spot welding device stood as described in claim 1 for H profile steel group, it is characterised in that：The compressing member is mounted on
On holder, the lift drive mechanism is connect with the holder.
4. the spot welding device stood as claimed in claim 3 for H profile steel group, it is characterised in that：The engine base is equipped with vertical
Column, the column are equipped with vertical guide, and the holder is lifted along the vertical guide.
5. the spot welding device stood as claimed in claim 4 for H profile steel group, it is characterised in that：The holder includes left frame
And right shelf, one end of the compressing member are connected on left frame, the other end of the compressing member is connected in right shelf；
The column includes left column and right column, and the left frame coordinates with the left column, the right shelf and institute
The right column cooperation stated.
6. the spot welding device stood as claimed in claim 5 for H profile steel group, it is characterised in that：The lift drive mechanism
Including left lift drive mechanism, right lift drive mechanism, the left lift drive mechanism is connect with the left frame, the right side
Lift drive mechanism is connect with the right shelf.
7. the spot welding device stood as claimed in claim 6 for H profile steel group, it is characterised in that：It is set on the outside of the left frame
There are left gear, the outside of the right shelf to be equipped with right gear, the left gear is identical as right gear and is located at sustained height；
The left column is equipped with vertical left rack, and the right column is equipped with vertical right rack, the left tooth
Item is identical as right rack and is located at identical height, and the left gear engages with the left rack, the right gear and
The right rack engagement.
8. the spot welding device stood as claimed in claim 7 for H profile steel group, it is characterised in that：The left frame and right shelf it
Between there is connection roller, the left gear to be connected to the left end of the connection roller, the right gear is connected to the connection roller
Right end.
9. the spot welding device as described in one of claim 1-8 stood for H profile steel group, it is characterised in that：The support element
For support roller, the compressing member is hold-down roller.
10. the spot welding device stood as described in claim 1 for H profile steel group, it is characterised in that：The fixed frame is equipped with
Upper and lower two welding guns, the movable stand are equipped with upper and lower two welding guns.
11. the spot welding device stood as described in claim 1 for H profile steel group, it is characterised in that：The fixed frame and/or
Movable stand is equipped with the web compressing member that can enter the channel, and the web compressing member is connect with lifting gear, to institute
The web compressing member stated can be closer or far from the web support element.
12. the spot welding device stood as claimed in claim 11 for H profile steel group, it is characterised in that：The fixed frame and/or
Movable stand is equipped with installing arm, and the lifting gear is set in the installing arm.
13. the spot welding device stood as described in claim 1 for H profile steel group, it is characterised in that：The spot welding device further includes using
In the forward forward driving mechanism of driving workpiece.
14. the spot welding device stood as claimed in claim 13 for H profile steel group, it is characterised in that：The forward driving machine
Structure includes the clamping driving wheel being set on the fixed frame and movable stand, and the channel is stretched into the clamping driving wheel part
Interior, the clamping driving wheel is connect with the rotating driving device for driving it to rotate.
15. the spot welding device stood as claimed in claim 14 for H profile steel group, it is characterised in that：The clamping driving wheel
It is equipped with concave convex texture.
16. the spot welding device stood as described in claim 1 for H profile steel group, it is characterised in that：The fixed frame and movement
It is equipped in frame for by the blocking mechanism of the end part aligning of web and two blocks of wing plates, in the blocking mechanism and movable stand in fixed frame
Blocking mechanism it is corresponding, the blocking mechanism can stretch into the channel or retract the fixed frame, movable stand.
17. the spot welding device stood as claimed in claim 16 for H profile steel group, it is characterised in that：The blocking mechanism packet
Block, reciprocating drive mechanism are included, the reciprocating drive mechanism is connect with the block.
18. the spot welding device stood as described in claim 1 for H profile steel group, it is characterised in that：The shaped steel hold-down mechanism
Correction mechanism of the outside for withstanding wing plate to be corrected to wing plate is additionally provided between shaped steel spot-welding mechanism.
19. the spot welding device stood as claimed in claim 18 for H profile steel group, it is characterised in that：The correction mechanism packet
Head part is included, the head part is connect with the reciprocating drive unit for driving it to move.
20. the spot welding device stood as described in claim 1 for H profile steel group, it is characterised in that：The engine base includes lifting
Seat and fixed seat, the shaped steel hold-down mechanism are set in the fixed seat, and the shaped steel spot-welding mechanism is set to described
On lifting seat, the lifting seat is connect with the lifting drive for driving it to lift.
21. the spot welding device stood as described in claim 1 for H profile steel group, it is characterised in that：The web support element peace
On the fixed frame and/or on movable stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810687202.6A CN108465926A (en) | 2018-06-28 | 2018-06-28 | The spot welding device stood for H profile steel group |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810687202.6A CN108465926A (en) | 2018-06-28 | 2018-06-28 | The spot welding device stood for H profile steel group |
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| CN108465926A true CN108465926A (en) | 2018-08-31 |
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| CN201810687202.6A Pending CN108465926A (en) | 2018-06-28 | 2018-06-28 | The spot welding device stood for H profile steel group |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508980A (en) * | 2019-09-16 | 2019-11-29 | 宁波金凤焊割机械制造有限公司 | Box beam U-shaped group erects standby |
| CN111633316A (en) * | 2020-04-29 | 2020-09-08 | 朱法宪 | Automatic spot welding machine for assembling slot-shaped plate |
| CN118321823A (en) * | 2024-04-15 | 2024-07-12 | 湖北欧阳聚德汽车有限公司 | Semitrailer longitudinal beam welding device and welding method |
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