CN209424736U - A kind of stitch welding machine - Google Patents
A kind of stitch welding machine Download PDFInfo
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- CN209424736U CN209424736U CN201920079671.XU CN201920079671U CN209424736U CN 209424736 U CN209424736 U CN 209424736U CN 201920079671 U CN201920079671 U CN 201920079671U CN 209424736 U CN209424736 U CN 209424736U
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- mash welder
- welding machine
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Abstract
The utility model relates to spot-welding equipment technical fields, more particularly to a kind of stitch welding machine, existing mash welder is solved to need by manually fixing workpiece, and has the shortcomings that certain security risk, including mash welder and fixed plate, telescoping cylinder has been bolted at the top of the mash welder, the output end of the telescoping cylinder is connected with top electrode, the centre of mash welder is equipped with lower electrode, the inside two sides of mash welder have been bolted longitudinal motor and PLC respectively, the output end of the longitudinal motor is connected with longitudinal screw bar, the stitch welding machine is using PLC respectively to telescoping cylinder, longitudinal motor and cross motor are programmed control, fixed plate horizontal and vertical transmission between the top electrode and lower electrode of mash welder is pushed to reach, its workpiece in fixed plate is set to carry out automatic electric using PLC control telescoping cylinder is flexible Weldering operation, high degree of automation, and without manually being operated, reduce electric welding risk.
Description
Technical field
The utility model relates to spot-welding equipment technical field more particularly to a kind of stitch welding machines.
Background technique
Mash welder system uses the principle of double-sided double-point over-current welding, and two electrodes pressurization workpiece make double layer of metal exist when work
Form certain contact resistance under the pressure of two electrodes, and welding current when flowing through another electrode from an electrode in two contact resistances
Point forms the thermal welding of moment, and welding current moment flow to this electrode forming circuit along two workpiece from another electrode, and not
The internal structure of welded piece can be injured.
It is needed in existing stitch welding machine electrode welding process by manually fixing workpiece, the same workpiece of spot welding more machine
Tool, electrode welding process is very inconvenient, needs multiple travelling workpiece and has some potential safety problems to operator.
Utility model content
Purpose of the utility model is to solve existing mash welders to need by manually fixing workpiece, and has one
The shortcomings that determining security risk, and a kind of stitch welding machine proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of stitch welding machine, including mash welder and fixed plate have been bolted at the top of the mash welder flexible
Cylinder, the output end of the telescoping cylinder are connected with top electrode, and the centre of mash welder is equipped with lower electrode, the inside two sides point of mash welder
Be not bolted longitudinal motor and PLC, the output end of the longitudinal motor is connected with longitudinal screw bar, mash welder it is another
Longitudinal screw bar is also connected with by bearing inside side, the outer sheath of the longitudinal screw bar is equipped with longitudinal holding pole, mash welder
Two sides be also welded with loop bar, the inside of the loop bar is socketed with strut, and the end of the strut is welded with support sleeve, described vertical
Horizontal thread bar is connected with by bearing inside to the side of strut, cross motor, institute are connected with inside one end of longitudinal holding pole
The outer sheath for stating horizontal thread bar is equipped with lateral connection block, and the side bottom welding of the lateral connection block and fixed plate is described
Guide rod and positive/negative thread bar, the both ends of the guide rod and positive/negative thread bar are connected with by bearing respectively inside the two sides of fixed plate
Outside is arranged with clamping plate.
Preferably, one end of the longitudinal screw bar extends to the outside of mash welder, the end outer sheath of longitudinal screw bar
Equipped with synchronous pulley, synchronous belt is arranged on the outside of the synchronous pulley.
Preferably, the surface of the longitudinal screw bar is equipped with screw thread, offer inside the both ends of the longitudinal holding pole with
The corresponding thread groove of longitudinal screw bar surface screw thread.
Preferably, the upper and lower ends of the support sleeve pass through shaft and are connected with idler wheel, the rolling of the support sleeve upper and lower side
Wheel is contacted with the side upper and lower surfaces of fixed plate respectively.
Preferably, it is arranged with drive pulley on the outside of one end of the output end of the cross motor and horizontal thread bar, institute
It states and is arranged with transmission belt on the outside of drive pulley.
Preferably, the surface of the horizontal thread bar is equipped with screw thread, offers on the inside of the lateral connection block and lateral
The corresponding thread groove of threaded rod surface screw thread.
Preferably, the both ends of the positive/negative thread bar are respectively equipped with forward screw thread and reverse thread, the bottom of the clamping plate
Inside offers thread groove corresponding with forward screw thread and reverse thread.
Preferably, the model S4-400 of the PLC, and PLC respectively with telescoping cylinder, longitudinal motor and cross motor signal
Connection.
The beneficial effects of the utility model are:
1, realize that the real-time control to longitudinal motor, control longitudinal motor rotate forward reversion and turn and stop by PLC programming, from
And the longitudinal supporting plate realization for driving inside to offer thread groove corresponding with its surface screw thread is flexible, so that it is vertical to push fixed plate to realize
To transmission.
2, the real-time control to cross motor is realized by PLC programming, controls it and rotate forward, invert and stop, to drives
The lateral connection block that inside offers thread groove corresponding with horizontal thread bar surface screw thread realizes laterally transmission, to drive transverse direction
The fixed plate welded at the top of link block realizes laterally transmission.
3, inside is driven to offer and the forward screw thread at positive/negative thread bar both ends and reversed spiral shell by rotation positive/negative thread bar
Line corresponds to the clamping plate of thread groove, so that clamping plate does reverse sync transmission in fixed plate, realization is fixedly clamped to workpiece.
4, it is socketed strut in the inside of loop bar, strut is realized in the inside of loop bar flexible, in the end of strut
Support sleeve is welded, by the side of the fixed fixed plate of support sleeve, prevents fixed plate side from sinking, is fixed using strut expansion fit
Longitudinal transmission of plate, and pass through the lateral transmission of the idler wheel cooperation fixed plate in support sleeve.
5, the real-time control to telescoping cylinder is realized by PLC programming, controls it and drives top electrode realization flexible, so as to
Electrical welding operation is realized on workpiece.
In conclusion the stitch welding machine is programmed control to telescoping cylinder, longitudinal motor and cross motor respectively using PLC
System pushes fixed plate horizontal and vertical transmission between the top electrode and lower electrode of mash welder to reach, and is stretched using PLC control
Contracting cylinder is flexible to make its workpiece in fixed plate carry out automatic electric weld(ing) operation, high degree of automation, and is not necessarily to manually be operated,
Reduce electric welding risk.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of stitch welding machine structural schematic diagram；
Fig. 2 be the utility model proposes a kind of stitch welding machine local overlooking structural schematic diagram；
Fig. 3 be the utility model proposes a kind of stitch welding machine broken section structural schematic diagram.
In figure: 1 mash welder, 2 telescoping cylinders, 3 top electrodes, 4 lower electrodes, 5 longitudinal motors, 6 longitudinal screw bars, 7 loop bars, 8
Bar, 9 support sleeves, 10 fixed plates, 11 guide rods, 12 positive/negative thread bars, 13 clamping plates, 14 longitudinal holding poles, 15 lateral connection blocks, 16 are laterally
Motor, 17 idler wheels, 18PLC, 19 horizontal thread bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of stitch welding machine, including mash welder 1 and fixed plate 10, the top of mash welder 1 pass through bolt
It is fixed with telescoping cylinder 2, the output end of telescoping cylinder 2 is connected with top electrode 3, and the centre of mash welder 1 is equipped with lower electrode 4, mash welder 1
Inside two sides be bolted longitudinal motor 5 and PLC18 respectively, the output end of longitudinal motor 5 is connected with longitudinal screw
Bar 6, is also connected with longitudinal screw bar 6 by bearing inside the other side of mash welder 1, and the outer sheath of longitudinal screw bar 6 is equipped with vertical
To supporting plate 14, the two sides of mash welder 1 are also welded with loop bar 7, and the inside of loop bar 7 is socketed with strut 8, and the end of strut 8 is welded with
The side inside of support sleeve 9, longitudinal supporting plate 14 is connected with horizontal thread bar 19, card inside one end of longitudinal supporting plate 14 by bearing
It is connected to cross motor 16, the outer sheath of horizontal thread bar 19 is equipped with lateral connection block 15, lateral connection block 15 and fixed plate 10
One side bottom welds, and is connected with guide rod 11 and positive/negative thread bar 12, guide rod 11 by bearing respectively inside the two sides of fixed plate 10
Clamping plate 13 is arranged with on the outside of the both ends of positive/negative thread bar 12；
One end of longitudinal screw bar 6 extends to the outside of mash welder 1, and the end outer sheath of longitudinal screw bar 6, which is equipped with, to be synchronized
Belt wheel, is arranged with synchronous belt on the outside of synchronous pulley, and the surface of longitudinal screw bar 6 is equipped with screw thread, in the both ends of longitudinal supporting plate 14
Portion offers thread groove corresponding with 6 surface screw thread of longitudinal screw bar, and the upper and lower ends of support sleeve 9 are connected with by shaft
Idler wheel 17, the idler wheel 17 of 9 upper and lower side of support sleeve are contacted with the side upper and lower surfaces of fixed plate 10 respectively, cross motor 16
Output end and horizontal thread bar 19 one end on the outside of be arranged with drive pulley, be arranged with transmission belt on the outside of drive pulley,
The surface of horizontal thread bar 19 is equipped with screw thread, and the inside of lateral connection block 15 offers corresponding with 19 surface screw thread of horizontal thread bar
Thread groove, the both ends of positive/negative thread bar 12 are respectively equipped with forward screw thread and reverse thread, and the bottom inside of clamping plate 13 offers
Thread groove corresponding with forward screw thread and reverse thread, the model S4-400 of PLC18, and PLC18 respectively with telescoping cylinder 2, vertical
It is connected to motor 5 with 16 signal of cross motor.
In the present embodiment, longitudinal motor 5 and PLC18 are installed in the inside of mash welder 1 respectively, are programmed and realized by PLC18
To the real-time control of longitudinal motor 5, controls longitudinal motor 5 and rotate forward reversion turn and stop, so that inside be driven to offer and its table
Longitudinal supporting plate 14 that face screw thread corresponds to thread groove, which is realized, to be stretched, so that fixed plate 10 be pushed to realize longitudinal transmission.
Further, horizontal thread bar 19 is connected by bearing in the side of longitudinal supporting plate 14, and is programmed in fact by PLC18
Now to the real-time control of cross motor 16, controls it and rotate forward, invert and stop, so that inside be driven to offer and horizontal thread bar
The lateral connection block 15 that 19 surface screw threads correspond to thread groove realizes lateral transmission, welds at the top of lateral connection block 15 to drive
Fixed plate 10 realizes lateral transmission.
Further, it is respectively equipped with guide rod 11 and positive/negative thread bar 12 inside the two sides of fixed plate 10, it is positive and negative by rotating
The drive of threaded rod 12 inside offers the clamping plate of thread groove corresponding with the forward screw thread at 12 both ends of positive/negative thread bar and reverse thread
13, so that clamping plate 13 does reverse sync transmission in fixed plate 10, realization is fixedly clamped to workpiece.
Further, loop bar 7 is welded in the two sides of mash welder 1, and is socketed strut 8 in the inside of loop bar 7, so that strut 8
It can realize and stretch in the inside of loop bar 7, weld support sleeve 9 in the end of strut 8, pass through the fixed fixed plate 10 of support sleeve 9
Side prevents 10 side of fixed plate from sinking, and is driven using the longitudinal direction of 8 expansion fit fixed plate 10 of strut, and by support sleeve 9
Idler wheel 17 cooperate the lateral transmission of fixed plate 10.
Further, the real-time control to telescoping cylinder 2 is realized by PLC18 programming, controls it and the realization of top electrode 3 is driven to stretch
Contracting, so as to realize electrical welding operation on workpiece.
In conclusion the stitch welding machine respectively carries out telescoping cylinder 2, longitudinal motor 5 and cross motor 6 using PLC18
Programming Control pushes the horizontal and vertical transmission between the top electrode 3 and lower electrode 4 of mash welder 1 of fixed plate 10 to reach, benefit
Its workpiece in fixed plate 10 is set to carry out automatic electric weld(ing) operation with PLC18 control telescoping cylinder 2 is flexible, high degree of automation, and
Without manually being operated, electric welding risk is reduced.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than a, unless otherwise specifically defined.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of stitch welding machine, including mash welder (1) and fixed plate (10), which is characterized in that the top of the mash welder (1)
It has been bolted telescoping cylinder (2), the output end of the telescoping cylinder (2) is connected with top electrode (3), the centre of mash welder (1)
It is equipped with lower electrode (4), the inside two sides of mash welder (1) have been bolted longitudinal motor (5) and PLC(18), institute respectively
The output end for stating longitudinal motor (5) is connected with longitudinal screw bar (6), is also connected by bearing inside the other side of mash welder (1)
Have longitudinal screw bar (6), the outer sheath of the longitudinal screw bar (6) is equipped with longitudinal holding pole (14), and the two sides of mash welder (1) are also welded
It being connected to loop bar (7), the inside of the loop bar (7) is socketed with strut (8), and the end of the strut (8) is welded with support sleeve (9),
It is connected with horizontal thread bar (19) inside the side of the longitudinal holding pole (14) by bearing, inside one end of longitudinal holding pole (14)
It is connected with cross motor (16), the outer sheath of the horizontal thread bar (19) is equipped with lateral connection block (15), the lateral connection
Block (15) and a side bottom of fixed plate (10) weld, and are connected with and are led by bearing respectively inside the two sides of the fixed plate (10)
Clamping plate is arranged on the outside of the both ends of bar (11) and positive/negative thread bar (12), the guide rod (11) and positive/negative thread bar (12)
(13).
2. a kind of stitch welding machine according to claim 1, which is characterized in that prolong one end of the longitudinal screw bar (6)
The outside of mash welder (1) is extended to, the end outer sheath of longitudinal screw bar (6) is equipped with synchronous pulley, the outside of the synchronous pulley
It is arranged with synchronous belt.
3. a kind of stitch welding machine according to claim 1, which is characterized in that the surface of the longitudinal screw bar (6) is set
There is screw thread, offers thread groove corresponding with longitudinal screw bar (6) surface screw thread inside the both ends of the longitudinal holding pole (14).
4. a kind of stitch welding machine according to claim 1, which is characterized in that the upper and lower ends of the support sleeve (9) are equal
It is connected with idler wheel (17) by shaft, the idler wheel (17) of support sleeve (9) upper and lower side is respectively and on the side of fixed plate (10)
Surface and following table face contact.
5. a kind of stitch welding machine according to claim 1, which is characterized in that the output end of the cross motor (16) with
It is arranged with drive pulley on the outside of one end of horizontal thread bar (19), is arranged with transmission belt on the outside of the drive pulley.
6. a kind of stitch welding machine according to claim 1, which is characterized in that the surface of the horizontal thread bar (19) is set
There is screw thread, offers thread groove corresponding with horizontal thread bar (19) surface screw thread on the inside of the lateral connection block (15).
7. a kind of stitch welding machine according to claim 1, which is characterized in that the both ends of the positive/negative thread bar (12) point
Not She You forward screw thread and reverse thread, the bottom inside of the clamping plate (13) offers corresponding with forward screw thread and reverse thread
Thread groove.
8. a kind of stitch welding machine according to claim 1, which is characterized in that the PLC(18) model S4-400,
And PLC(18) connect respectively with telescoping cylinder (2), longitudinal motor (5) and cross motor (16) signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920079671.XU CN209424736U (en) | 2019-01-17 | 2019-01-17 | A kind of stitch welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920079671.XU CN209424736U (en) | 2019-01-17 | 2019-01-17 | A kind of stitch welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209424736U true CN209424736U (en) | 2019-09-24 |
Family
ID=67976608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920079671.XU Active CN209424736U (en) | 2019-01-17 | 2019-01-17 | A kind of stitch welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209424736U (en) |
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2019
- 2019-01-17 CN CN201920079671.XU patent/CN209424736U/en active Active
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