CN115570250A

CN115570250A - Multi-position welding mechanism for transformer

Info

Publication number: CN115570250A
Application number: CN202211567886.9A
Authority: CN
Inventors: 巫飞彪; 张洪瑞; 林毅旺; 李状; 韦锋华
Original assignee: Guangzhou Donghan Intelligent Equipment Co ltd
Current assignee: Guangzhou Donghan Intelligent Equipment Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-01-06
Anticipated expiration: 2042-12-08
Also published as: CN115570250B

Abstract

The invention discloses a multi-position welding mechanism for a transformer, which comprises: power equipment, displacement subassembly, circuit switching module, lay track subassembly, upper electrode and a plurality of bottom electrode, the displacement subassembly sets up lay the top of track subassembly, it is in to go up the electrode setting on the displacement subassembly, the bottom electrode setting is in lay the below of track subassembly, and with circuit switching module electricity is connected, the displacement subassembly circuit switching module with the upper electrode all with power equipment electricity is connected. Through the design of above-mentioned structure, can realize a power equipment's multiposition welding, need not set up the displacement subassembly at the bottom electrode, only need set up fixed bottom electrode in solder joint's position can to effectively reduce equipment cost, can also avoid producing the reposition of redundant personnel through the circuit switching subassembly simultaneously, improve welded space utilization.

Description

Multi-position welding mechanism for transformer

Technical Field

The invention relates to the technical field of transformer welding, in particular to a multi-position welding mechanism for a transformer.

Background

The multi-position welding mechanism for fixing the lower electrode needs to be connected with each lower electrode and is used for allocating power supply through a program, so that a plurality of lower electrodes are easily connected with a power supply at the same time, and the condition of current shunting is further caused, so that the lower electrode is prevented from using the translation mechanism to reduce the equipment cost, and the problem that the shunting of the lower electrode is solved by the multi-position welding mechanism. Therefore, there is a need for a multi-position welding mechanism for a transformer that at least partially solves the problems of the prior art.

Disclosure of Invention

In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

To at least partially solve the above problems, the present invention provides a multi-position welding mechanism for a transformer, comprising: the displacement device comprises power supply equipment, a displacement assembly, a line switching assembly, a placing track assembly, an upper electrode and a plurality of lower electrodes, wherein the displacement assembly is arranged above the placing track assembly, the upper electrode is arranged on the displacement assembly, the lower electrodes are arranged below the placing track assembly and are electrically connected with the line switching assembly, and the displacement assembly, the line switching assembly and the upper electrodes are all electrically connected with the power supply equipment;

the placing track assembly is used for placing and positioning a workpiece to be machined;

the displacement assembly is used for carrying the upper electrode to move in the horizontal and vertical directions.

Preferably, the displacement assembly comprises a horizontal assembly and a vertical assembly, the upper electrode is arranged at the bottom of the vertical assembly, and the vertical assembly is arranged on the horizontal assembly.

Preferably, the line switching assembly includes a plurality of conductive groups and a cylinder switching group, the lower electrode is electrically connected to the conductive groups, the conductive groups are electrically connected to the power supply device through the cylinder switching group, and the cylinder switching group is electrically connected to the power supply device.

Preferably, the cylinder switching group comprises a plurality of cylinders and a plurality of connecting devices, the conductive group is electrically connected with the power supply equipment through the connecting devices, and the cylinders are connected with the connecting devices.

Preferably, the connecting device comprises a power line communicating piece, a conductive line communicating piece, a fixed block, a chute box and a slide block assembly; the fixed block is the type of falling T, be provided with the electric conduction post that runs through on the fixed block, power cord intercommunication piece with the conductor wire intercommunication piece passes through it sets up respectively to lead electric conduction post the both sides of fixed block, the spout box sets up the one end of fixed block, the inside wall of spout box is provided with the spout, be provided with the spherical extrusion piece through spring coupling in the spout, slider assembly passes through the spout with spout box swing joint, power cord intercommunication piece with conductor wire intercommunication piece all with slider assembly's a terminal hub connection, the movable rod of cylinder runs through the spout box with slider assembly's other end swing joint, slider assembly's lateral wall is provided with the ka tai, spherical extrusion piece with the ka tai butt.

Preferably, the power line communicating piece and the conductive wire communicating piece are both composed of at least two arc-shaped conductive blocks, a pressing block connecting rod and a sliding block connecting rod; the sector area of the arc-shaped conductive block is connected with the conductive cylindrical shaft, the top of the arc-shaped conductive block positioned on the same side is connected with the pressing block connecting rod through the conductive cylindrical shaft, the top of the arc-shaped conductive block is connected with the pressing block connecting rod through the conductive cylindrical shaft, one end of the sliding block connecting rod is connected with the pressing block connecting rod through the conductive cylindrical shaft, and the other end of the sliding block connecting rod is connected with the end part shaft of the sliding block assembly through the conductive cylindrical shaft.

Preferably, the slider assembly comprises a power slider, a wire slider and a T-shaped pull rod; the tip of power slider with power cord connecting piece hub connection, the tip of wire slider with conductor wire connecting piece hub connection, power slider with the lateral wall of wire slider all is provided with a plurality of ka tai, and the lateral wall all is located in the spout, power slider's inside wall with the inside wall butt of wire slider, the inside wall of wire slider is provided with first jack, power slider's inside wall is provided with the second jack, the T shape end both ends of T shape pull rod respectively with first jack with the second jack is pegged graft, the terminal selectivity of T shape pull rod with cylinder movable rod or screw connection.

Preferably, the power supply sliding block is provided with a sliding groove which is matched with the T-shaped end of the T-shaped pull rod on the inner side wall, one end of the T-shaped pull rod is connected with the first jack in an inserting mode, the other end of the T-shaped pull rod is connected with the inner wall of the sliding groove in an abutting mode, the T-shaped end of the T-shaped pull rod is provided with a semicircular sliding block, and elastic jacking blocks are arranged in the first jack and the second jack.

Preferably, the placing track assembly comprises an object placing track and a supporting platform, the object placing track is arranged at two ends of the supporting platform, a workpiece to be machined is placed on the supporting platform, the side edge of the workpiece to be machined is inserted into the object placing track, a clamping electrode is arranged on the object placing track, and the clamping electrode comprises an electrode groove, an adapting assembly and a wire clamp; the shape of the electrode groove is matched with the rail groove of the object placing rail, the outer side wall of the electrode groove is connected with the wire clamp in a movable mode through the adaptive assembly, the wire clamp is electrically connected with the conductive assembly, and the wire clamp is connected with the electrode groove in a movable mode through a cable.

Preferably, be provided with the cable connector on the electrode tank, the cable conductor with cable connector swing joint, the adaptation subassembly includes horizontal axis and vertical axle, the tip of horizontal axis be provided with the torsional spring and with wire anchor clamps swing joint, the other end of horizontal axis passes through vertical axle with electrode tank swing joint, the horizontal axis with vertical axle is normal direction setting, the both ends of vertical axle pass through the torsional spring with the electrode tank is connected.

Compared with the prior art, the invention at least comprises the following beneficial effects:

when welding processing is carried out to the machined part of treating that has fixed welding point, treat earlier that the machined part is placed on laying the track subassembly, it can be fixed also for the transmission type to lay the track subassembly (the transmission type is applied to the assembly line effect that lasts usually), treat after the machined part is placed and is accomplished, starting drive, the displacement subassembly can drive the upper electrode and move to on the position relative with the lower electrode, then move down and contact and treat that the machined part welds, after welding a bit, the upper electrode rebound, and move to on the relative position of next lower electrode, repeat above-mentioned welded operation (when laying the track subassembly and adopting the transmission type, can suitably reduce the quantity of lower electrode, when the upper electrode removes, it can drive and treat that the machined part moves in step to lay the track subassembly, in order to improve welding efficiency and space utilization). When the welding, circuit switching module can put through bottom electrode and electrical source equipment as required, thereby in last electrode contact work piece welding, can form the current loop that switches on with the bottom electrode, through the design of above-mentioned structure, can realize a electrical source equipment's multiposition welding, need not set up the displacement subassembly at the bottom electrode, only need set up fixed bottom electrode in fixed solder joint's position can, thereby effectively reduce equipment cost, can also avoid producing the reposition of redundant personnel through circuit switching module simultaneously, improve welded space utilization.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view (front side) of a multi-position welding mechanism for a transformer according to the present invention.

Fig. 2 is a schematic structural view (back side) of a multi-position welding mechanism for a transformer according to the present invention.

Fig. 3 is a schematic structural diagram (enlarged partially at 100 in fig. 1) of a multi-position welding mechanism for a transformer according to the present invention.

Fig. 4 is a schematic diagram of the connection device in the multi-position welding mechanism for the transformer according to the present invention, in which the connection device is in line communication with A, B in two embodiments.

FIG. 5 is an exploded view of FIG. 4 and a comparison of the slider assembly of the coupling device in the two embodiments A, B.

Fig. 6 is a schematic connection diagram of an embodiment of the connection device B in the multi-position welding mechanism for transformers according to the present invention.

Fig. 7 is a cross-sectional view of a slider assembly of an embodiment of a coupling device B in a multi-position welding mechanism for a transformer according to the present invention.

FIG. 8 is a schematic diagram of the transmission of the slider assembly of the embodiment of the connecting device B in the multi-position welding mechanism for the transformer according to the invention.

Fig. 9 is a schematic diagram of the position of the clamping electrode in the multi-position welding mechanism for a transformer according to the present invention.

Fig. 10 is a schematic diagram of a clamping electrode in the multi-position welding mechanism for the transformer according to the present invention.

Fig. 11 is an exploded view of fig. 10.

In the figure: 1, power supply equipment, 2, an upper electrode, 3, a lower electrode, 4 horizontal components, 5 vertical components, 6 conductive components, 7 cylinder switching components, 8 connecting devices, 81 power line communicating components, 82 conductive wire communicating components, 83 fixing blocks, 831 conductive posts, 84 sliding groove boxes, 85 sliding block components, 851 power supply sliding blocks, 8511 second insertion holes, 8512 sliding grooves, 852 conductive wire sliding blocks, 8521 first insertion holes, 853T-shaped pull rods and 8531 semicircular sliding blocks; 811. 821 arc-shaped conductive blocks; 812. 822 a briquetting connecting rod; 813. 823 slide block connecting rod; 8513. 8522 elastic top block, 9 clamping electrodes, 91 electrode grooves, 92 wire clamp, 93 cable wires, 94 cable connectors, 95 horizontal shafts, 96 vertical shafts, 200 power supply lines of power supply equipment, 300 conductive wires, 400 to-be-processed parts and 500 storage rails.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1-11, the present invention provides a multi-position welding mechanism for a transformer, comprising: the device comprises a power supply device 1, a displacement assembly, a line switching assembly, a placing track assembly, an upper electrode 2 and a plurality of lower electrodes 3, wherein the displacement assembly is arranged above the placing track assembly, the upper electrode 2 is arranged on the displacement assembly, the lower electrodes 3 are arranged below the placing track assembly and are electrically connected with the line switching assembly, and the displacement assembly, the line switching assembly and the upper electrodes 2 are all electrically connected with the power supply device 1;

the displacement assembly is used for carrying the upper electrode 2 to move in the horizontal and vertical directions.

The working principle and the beneficial effects of the technical scheme are as follows: when welding processing is carried out to the machined part of treating that has fixed welding point, will treat that the machined part is placed on laying the track subassembly earlier, it can be fixed also for the transmission type to lay the track subassembly (the transmission type is applied to continuous assembly line effect usually), treat that the machined part is placed after accomplishing, starting equipment, the displacement subassembly can drive upper electrode 2 and remove to the position relative with lower electrode 3 on, then move down the contact and treat that the machined part welds, after welding a bit, upper electrode 2 rebound, and move to the relative position of next lower electrode 3 on, repeat above-mentioned welded operation (when laying the track subassembly and adopting the transmission type, can suitably reduce the quantity of lower electrode 3, when upper electrode 2 removes, it can drive and treat that the machined part removes in step to lay the track subassembly, in order to improve welding efficiency and space utilization). When the welding, the circuit switching subassembly can switch on bottom electrode 3 and power supply unit 1 as required, thereby in the welding of 2 contact work pieces of upper electrode, can form the electric current return circuit that switches on with bottom electrode 3, through the design of above-mentioned structure, can realize the multiposition welding of a power supply unit 1, need not set up the displacement subassembly at bottom electrode 3, only need set up fixed bottom electrode 3 in the position of fixed solder joint can, thereby effectively reduce equipment cost, can also avoid producing the reposition of redundant personnel through the circuit switching subassembly simultaneously, improve welded space utilization.

In one embodiment, the displacement assembly comprises a horizontal assembly 4 and a vertical assembly 5, the upper electrode 2 is arranged at the bottom of the vertical assembly 5, and the vertical assembly 5 is arranged on the horizontal assembly 4. The circuit switching assembly comprises a plurality of conducting sets 6 and a cylinder switching set 7, the lower electrode 3 is electrically connected with the conducting sets 6, the conducting sets 6 are electrically connected with the power supply equipment 1 through the cylinder switching set 7, and the cylinder switching set 7 is electrically connected with the power supply equipment 1. The cylinder switching group 7 comprises a plurality of cylinders and a plurality of connecting devices 8, the conducting group 6 is electrically connected with the power supply equipment 1 through the connecting devices 8, and the cylinders are connected with the connecting devices 8.

The working principle and the beneficial effects of the technical scheme are as follows: the current transmitted by the power supply equipment 1 is generally transmitted to the upper electrode 2 and the lower electrode 3 singly, the circuit is switched on and off by matching the cylinder switching group 7 and the conductive group 6, each lower electrode 3 is electrically connected with one conductive group 6, all the conductive groups 6 are gathered at the cylinder switching group 7, when a certain lower electrode 3 needs to be switched on, the corresponding cylinder in the cylinder switching group can communicate the corresponding conductive group 6 with the power supply equipment 1 through the connecting device 8 to form a conducting loop (the other conductive groups 6 are still in a disconnected state), when the upper electrode 2 descends to be contacted with a workpiece, the circuit is communicated, and the workpiece is welded, wherein the horizontal component 4 is a transmission structure capable of driving the vertical component 5 to move horizontally, such as a transmission chain. The vertical component 5 is a structure which can drive the upper electrode 2 to move vertically, such as a double-force cylinder. Therefore, one power supply device 1 can be welded in multiple positions, shunt is avoided, the device cost is effectively reduced, and the space utilization rate is improved.

In one embodiment, the connecting device 8 can be divided into two embodiments, a (same diameter of power line and electric wire) and B (different diameter of power line and electric wire). The connecting device 8 comprises a power line communicating piece 81, a conductive line communicating piece 82, a fixed block 83, a chute box 84 and a slide block assembly 85; the fixed block 83 is the type of falling T, be provided with the electric conduction post 831 that runs through on the fixed block 83, power cord intercommunication piece 81 with electric lead intercommunication piece 82 passes through it sets up respectively to lead electric conduction post 831 the both sides of fixed block 83, chute box 84 sets up the one end of fixed block 83, chute box 84's inside wall is provided with the spout, be provided with the spherical extrusion piece through spring coupling in the spout, in the embodiment A, slider component 85 passes through the spout with chute box 84 swing joint, power cord intercommunication piece 81 with electric lead intercommunication piece 82 all with slider component 85's an end hub connection, the movable rod of cylinder runs through chute box 84 with slider component 85's other end swing joint, slider component 85's lateral wall is provided with the ka tai, spherical extrusion piece with the ka tai butt. The power line communicating piece 81 and the conductive wire communicating piece 82 are respectively composed of at least two arc-shaped

conductive blocks

811 and 821, pressing

block connecting rods

812 and 822 and sliding

block connecting rods

813 and 823; the sector areas of the arc-shaped

conductive blocks

811 and 821 are connected with the conductive column 831 through shafts, the tops of the arc-shaped

conductive blocks

811 and 821 positioned on the same side are connected through the pressing

block connecting rods

812 and 822, the tops of the arc-shaped

conductive blocks

811 and 821 are connected with the pressing

block connecting rods

812 and 822 through shafts, one ends of the

slider connecting rods

813 and 823 are connected with the pressing

block connecting rods

812 and 822 through shafts, and the other ends of the slider connecting rods are connected with the end part shaft of the slider assembly 85 through shafts. In the B embodiment, the slider assembly 85 includes a power slider 851, a wire slider 852, and a T-tie 853; the end of the power supply slider 851 is connected with the power line communicating piece 81 through a shaft, the end of the lead slider 852 is connected with the lead communicating piece 82 through a shaft, the outer side walls of the power supply slider 851 and the lead slider 852 are respectively provided with a plurality of clamping tables, the outer side walls are positioned in the sliding grooves, the inner side wall of the power supply slider 851 is abutted to the inner side wall of the lead slider 852, the inner side wall of the lead slider 852 is provided with a first insertion hole 8521, the inner side wall of the power supply slider 851 is provided with a second insertion hole 8511, two ends of a T-shaped end of the T-shaped pull rod 853 are respectively inserted into the first insertion hole 8521 and the second insertion hole 8511, and the tail end of the T-shaped pull rod 853 is selectively connected with the air cylinder movable rod or the screw. The power supply sliding block 851 is characterized in that a sliding groove 8512 matched with the T-shaped end of the T-shaped pull rod 853 is formed in the inner side wall of the power supply sliding block 851, one end of the T-shaped pull rod 853 is connected with the first insertion hole 8521 in an inserting mode, the other end of the T-shaped pull rod 853 is abutted to the inner wall of the sliding groove 8512, a semicircular sliding block 8531 is arranged at the T-shaped end of the T-shaped pull rod 853, and

elastic jacking blocks

8513 and 8522 are arranged in the first insertion hole 8521 and the second insertion hole 8511.

The working principle and the beneficial effects of the technical scheme are as follows: in this example, two embodiments are provided, which are embodiment a: the power line and the electric lead have the same diameter; embodiment B: the power supply line and the electrical conductor are of different diameters.

The principle of circuit connection of the two embodiments is the same, taking embodiment a as an example, when the conductive group 6 needs to be connected, the corresponding cylinder is started, the movable rod of the cylinder pushes the slider assembly 85 to move to the fixed block 83, the end of the slider assembly 85 pushes the

slider connecting rods

813 and 823 to move to the fixed block 83, so as to drive the press

block connecting rods

812 and 822 to move, and further, the arc-shaped

conductive blocks

811 and 821 rotate with the conductive post 831 as a rotating shaft, so that the bottom surfaces of the arc-shaped

conductive blocks

811 and 821 are abutted to the top surfaces of the power line and the conductive wire, and along with continuous rotation, the power line and the conductive wire are pressed and fixed on the fixed block 83 by the arc-shaped

conductive blocks

811 and 821, the fixed block 83 is inverted T-shaped and made of an insulating material, the power line and the conductive wire are respectively located on two sides of the fixed block 83, the arc-shaped

conductive blocks

811 and 821 are made of a conductive material, when the power line connecting piece 81 and the conductive wire connecting piece 82 are pressed on the power line and the conductive post, the circuits between the power line, the arc-shaped conductive post, so as to realize power supply. The circuit connection principle of the embodiment B is the same, and the power line and the electric wire are pressed by the power line connecting piece 81 and the electric wire connecting piece 82 to realize the effect of circuit connection.

Through the design of above-mentioned structure, in frequent, long-term conductive set 6 circuit switching in-process, through the extrusion, the mode of contact realizes opening and shutting of circuit, can change the rigid drive of cylinder into flexible drive, compare in the transfer line direct extrusion conductive set 6 of cylinder, rotate extrusion contact's mode, can effectively reduce the radial pressure to the circuit, avoid long-term extrusion to lead to the circuit to warp, the condition that the circuit opens circuit appears, and avoid when using for a long time the circuit generate heat and take place to glue the condition such as with the transfer line of cylinder. In this application, slider assembly 85's lateral wall is provided with the ka tai, and extrude through spherical extrusion piece, after the transfer line of cylinder withdraws, spherical extrusion piece can reset along the ka tai that has the slope, thereby ensure that slider assembly 85 can reset, and then guarantee that conducting group 6's circuit can break off smoothly,

arc conducting block

811, 821 and power cord and electric conductor between be sliding friction, and the curved bottom surface can have great butt distance, when the circuit uses the deformation for a long time, can reduce because of the circuit deformation the probability that appears breaking.

When the diameters of the power line and the electrical conductor are different (taking the example that the diameter of the power line is larger than that of the electrical conductor as an example), the power line communicating member 81 and the electrical conductor communicating member 82 can be pulled by the embodiment B, so that the power line and the electrical conductor can be sequentially pressed. In the B embodiment, the slider assembly 85 is formed by splicing a power supply slider 851 and a wire slider 852. The power supply slider 851 controls the power supply line communication member 81, and the wire slider 852 controls the conductive line communication member 82. Wherein the end of the T-shaped pull rod 853 is connected to the transmission rod of the cylinder (when the conductive set 6 needs to be communicated for a long time, the end of the T-shaped pull rod 853 may be set as a ball groove and connected by a screw having a spherical end, which is threadedly connected to the chute box 84, as shown in the embodiment B of fig. 4-8). When a transmission rod of the air cylinder pulls the T-shaped pull rod 853 to move, the T-shaped end of the T-shaped pull rod 853 can clamp the first insertion hole 8521, the other end of the T-shaped pull rod 853 can be attached to the inner wall of the sliding groove 8512, so that the lead slider 852 is driven to move, and the lead connecting piece 82 extrudes a lead, when the T-shaped pull rod 853 moves to the first insertion hole 8521 and the second insertion hole 8511 to be opposite, the elastic ejector block 8522 can push the semicircular slider 8531 to move towards the second insertion hole 8511, the semicircular slider 8531 is clamped at the T-shaped end of the T-shaped pull rod 853, under the action of the elastic ejector block 8522, the elastic ejector block 8513 can slide along the T-shaped end to be abutted against the elastic ejector block 8513, under the action of the elastic ejector block 8522, the T-shaped end can also extrude the elastic ejector block 8513, therefore, the other end of the T-shaped end and the semicircular sliding block 8531 are simultaneously clamped into the second insertion hole 8511, as shown in fig. 8, the power line connecting piece 81 can be pressed on the power line by continuously moving the T-shaped pull rod 853 (when the two ends are simultaneously clamped into the first insertion hole 8521 and the second insertion hole 8511, the power sliding block 851 and the wire sliding block 852 can be simultaneously moved), when the conducting set 6 needs to be disconnected, the T-shaped pull rod 853 is reversely moved, the T-shaped pull rod 853 can easily slide out of the second insertion hole 8511 by matching the elasticity of the elastic top block 8513 and the slope at the clamping position of the semicircular sliding block 8531, and after the semicircular sliding block 8531 slides out, the elastic top block 8513 can push the T-shaped pull rod 853 out of the second insertion hole 8511, so as to realize resetting and disconnection of the circuit.

Through the design of above-mentioned structure, can still can carry out switching on and breaking off of conducting group 6 through the cylinder under the different circumstances of power cord and electric lead diameter, the B embodiment still additionally provides the connected mode of screw simultaneously for conducting for a long time of conducting group 6, thereby make the conducting group 6 of long-term use can still realize switching on and temporarily break off through the cylinder, reduce the electrical apparatus use amount, and then reduced the production and the use cost of equipment.

In one embodiment, the placing track assembly comprises a placing track and a supporting platform, the placing track is arranged at two ends of the supporting platform, a workpiece to be machined is placed on the supporting platform, the side edge of the workpiece to be machined is inserted into the placing track, a clamping electrode 9 is arranged on the placing track, and the clamping electrode 9 comprises an electrode groove 91, an adapting assembly and a wire clamp 92; the shape of the electrode groove 91 is adapted to the rail groove of the storage rail, the outer side wall of the electrode groove 91 is movably connected with the lead clamp 92 through the adapting component, the lead clamp 92 is electrically connected with the conductive group 6, and the lead clamp 92 is movably connected with the electrode groove 91 through a cable 93. Be provided with cable connector 94 on electrode tank 91, cable conductor 93 with cable connector 94 swing joint, the adaptation subassembly includes horizontal axis 95 and vertical axle 96, the tip of horizontal axis 95 be provided with the torsional spring and with wire anchor clamps 92 swing joint, the other end of horizontal axis 95 passes through vertical axle 96 with electrode tank 91 swing joint, horizontal axis 95 with vertical axle 96 is the normal direction setting, the both ends of vertical axle 96 pass through the torsional spring with electrode tank 91 connects.

The working principle and the beneficial effects of the technical scheme are as follows: the placing track assembly can be composed of a placing track and a supporting platform, the supporting platform is used for placing workpieces to be machined, the side edge of each workpiece to be machined can be inserted into the placing track, the workpieces to be machined are positioned and limited in a plate shape, when a clamping electrode 9 is arranged on the placing track and used for machining non-standard workpieces, connection of a lower electrode 3 is conducted, for example, when screw welding is conducted, the machining plate is inserted into the placing track, circuit connection is conducted on the machining plate through the clamping electrode 9, a power supply device 1 is formed, an upper electrode 2, the machining plate, an electrode slot 91, a cable 93 and a circuit path of a conducting set 6 are formed, when the workpieces to be machined are driven through the placing track, the electrode slot 91 can be guaranteed to be electrically connected with the electrode slot 91 all the time, the electrode slot 91 can be enabled to have freedom degrees in the horizontal direction and the vertical direction through a horizontal shaft 95 and a vertical shaft 96, the machining plate can be enabled to be static, transmission is achieved, when the machining plate is adhered to the upper electrode 2, and the like, the electrode slot 91 can have enough activity space, and the problem that the electrode slot 91 is damaged due to rigid deformation caused by the collision is avoided. Be provided with the butt platform on electrode tank 91 simultaneously, be provided with the draw-in groove corresponding with the butt platform on wire anchor clamps 92, when electrode tank 91 along vertical axle 96 or horizontal axis 95 pivoted, the butt platform can with the draw-in groove joint to prevent that wire anchor clamps 92 from hitting the processing board or putting the thing track.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. A multi-position welding mechanism for a transformer, comprising: the device comprises power equipment (1), a displacement assembly, a line switching assembly, a placing track assembly, an upper electrode (2) and a plurality of lower electrodes (3), wherein the displacement assembly is arranged above the placing track assembly, the upper electrode (2) is arranged on the displacement assembly, the lower electrodes (3) are arranged below the placing track assembly and are electrically connected with the line switching assembly, and the displacement assembly, the line switching assembly and the upper electrodes (2) are all electrically connected with the power equipment (1);

the displacement assembly is used for carrying the upper electrode (2) to move in the horizontal and vertical directions.

2. The multi-position welding mechanism for transformers according to claim 1, characterized in that said displacement assembly comprises a horizontal assembly (4) and a vertical assembly (5), said upper electrode (2) being arranged at the bottom of said vertical assembly (5), said vertical assembly (5) being arranged on said horizontal assembly (4).

3. The multiple position welding mechanism for transformers according to claim 1, characterized in that said line switching assembly comprises several conductive groups (6) and a cylinder switching group (7), said lower electrode (3) being electrically connected with said conductive groups (6), said conductive groups (6) being electrically connected with said power supply device (1) through said cylinder switching group (7), said cylinder switching group (7) being electrically connected with said power supply device (1).

4. Multiposition welding mechanism for transformers according to claim 3, characterized in that said cylinder switching group (7) comprises several cylinders and several connection means (8), said conductive group (6) being electrically connected with said power supply device (1) through said connection means (8), said cylinders being connected with said connection means (8).

5. The multi-position welding mechanism for transformers according to claim 4, characterized in that said connection means (8) comprise a power line communication (81), a conductive line communication (82), a fixed block (83), a chute box (84) and a slider assembly (85); the utility model discloses a sliding block assembly, including fixed block (83), lead electrical pillar (831), power cord intercommunication piece (81) and conductor wire intercommunication piece (82) are provided with the ball extrusion piece that leads electrical pillar (831) and set up respectively on fixed block (83), spout box (84) set up the one end of fixed block (83), the inside wall of spout box (84) is provided with the spout, be provided with the ball extrusion piece through spring coupling in the spout, slider assembly (85) pass through the spout with spout box (84) swing joint, power cord intercommunication piece (81) with conductor wire intercommunication piece (82) all with the one end hub connection of slider assembly (85), the movable rod of cylinder runs through spout box (84) with the other end swing joint of slider assembly (85), the lateral wall of slider assembly (85) is provided with the ka tai, ball extrusion piece with ka tai butt.

6. The multi-position welding mechanism for transformers according to claim 5, characterized in that said power line communication (81) and said conductive line communication (82) are each composed of at least two arc-shaped conductive blocks (811, 821), pressing block links (812, 822) and slider links (813, 823); the arc-shaped conductive blocks (811, 821) are connected with the conductive post (831) through shafts in sector areas, the tops of the arc-shaped conductive blocks (811, 821) positioned on the same side are connected through the pressing block connecting rods (812, 822), the tops of the arc-shaped conductive blocks (811, 821) are connected with the pressing block connecting rods (812, 822) through shafts, one ends of the sliding block connecting rods (813, 823) are connected with the pressing block connecting rods (812, 822) through shafts, and the other ends of the sliding block connecting rods are connected with the end part shaft of the sliding block assembly (85).

7. The multi-position welding mechanism for transformers according to claim 5, characterized in that said slider assembly (85) comprises a power slider (851), a wire slider (852) and a T-tie (853); the end part of the power supply sliding block (851) is connected with the power line communicating piece (81) through a shaft, the end part of the lead sliding block (852) is connected with the lead wire communicating piece (82) through a shaft, the outer side walls of the power supply sliding block (851) and the lead sliding block (852) are respectively provided with a plurality of clamping tables, the outer side walls are respectively positioned in the sliding grooves, the inner side wall of the power supply sliding block (851) is abutted against the inner side wall of the lead sliding block (852), the inner side wall of the lead sliding block (852) is provided with a first insertion hole (8521), the inner side wall of the power supply sliding block (851) is provided with a second insertion hole (8511), two ends of a T-shaped end of the T-shaped pull rod (853) are respectively spliced with the first insertion hole (8521) and the second insertion hole (8511), and the tail end of the T-shaped pull rod (853) is selectively connected with the air cylinder movable rod or a screw.

8. The multiposition welding mechanism for transformers according to claim 7, characterized in that the inside wall of the power slider (851) is provided with a sliding slot (8512) adapted to the T-shaped end of the T-shaped tie bar (853), one end of the T-shaped tie bar (853) is inserted into the first socket (8521) and the other end is abutted against the inner wall of the sliding slot (8512), the T-shaped end of the T-shaped tie bar (853) is provided with a semi-circular slider (8531), and the first socket (8521) and the second socket (8511) are both provided with elastic tips (8513, 8522).

9. The multi-position welding mechanism for transformers according to claim 3, wherein the placement rail assembly comprises a placement rail and a support platform, the placement rail is arranged at both ends of the support platform, a workpiece to be machined is placed on the support platform, and a side edge of the workpiece to be machined is inserted into the placement rail, a clamping electrode (9) is arranged on the placement rail, the clamping electrode (9) comprises an electrode groove (91), an adapting assembly and a wire clamp (92); the shape of electrode groove (91) with put orbital track groove phase adaptation, the lateral wall of electrode groove (91) passes through adapt to the subassembly with wire anchor clamps (92) swing joint, wire anchor clamps (92) with conducting group (6) electricity is connected, wire anchor clamps (92) with between electrode groove (91) through cable conductor (93) swing joint.

10. The multi-position welding mechanism for transformers according to claim 9, characterized in that cable connectors (94) are provided on the electrode slots (91), the cable wires (93) with cable connectors (94) swing joint, the adaptation assembly comprises a horizontal shaft (95) and a vertical shaft (96), the end of the horizontal shaft (95) is provided with a torsion spring and with wire clamp (92) swing joint, the other end of the horizontal shaft (95) passes through the vertical shaft (96) with electrode slots (91) swing joint, the horizontal shaft (95) and the vertical shaft (96) are arranged in a normal direction, the two ends of the vertical shaft (96) pass through the torsion spring and are connected with electrode slots (91).