CN217667338U

CN217667338U - Flexible assembling and welding device for standard parts and non-standard parts

Info

Publication number: CN217667338U
Application number: CN202221772706.6U
Authority: CN
Inventors: 闫猛
Original assignee: Hefei Youjian Electromechanical Equipment Co ltd
Current assignee: Hefei Youjian Electromechanical Equipment Co ltd
Priority date: 2022-07-10
Filing date: 2022-07-10
Publication date: 2022-10-28
Anticipated expiration: 2032-07-10

Abstract

The utility model discloses a flexible splicing welding device for standard parts and non-standard parts, which relates to the technical field of standard parts and non-standard parts, and comprises a splicing welding plate, wherein the surface of the splicing welding plate is provided with a plurality of through grooves, the bottom end of the splicing welding plate is fixedly provided with a plurality of supporting frames, the inner walls of the supporting frames are fixedly provided with baffles, and the front and the back of the baffles are rotationally connected with a transmission screw rod through a bearing; the utility model has the advantages that: through a plurality of driving motor drives a plurality of transmission lead screw respectively and rotates, and a plurality of transmission lead screw drives a plurality of driving plate respectively and removes, and a plurality of driving plate drives a plurality of splint respectively and removes, and a plurality of splint drive a plurality of clamp splice respectively and remove, and the distance that a plurality of clamp splice removed is different, laminates up to the surface of all clamp splices and two work pieces to realize the centre gripping to nonstandard piece, this kind of fixed mode can not lead to the work piece to drop when the tailor-welding, and is safer.

Description

Flexible assembling and welding device for standard parts and non-standard parts

Technical Field

The utility model relates to a welding set is assembled to flexibility, in particular to welding set is assembled to flexibility that is used for standard component and nonstandard component belongs to standard component and nonstandard component technical field.

Background

Welding, also known as fusion, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or pressure. During the welding process, the workpiece and the solder are melted to form a molten zone, and the molten pool is cooled and solidified to form the connection between the materials. The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others.

The 'flexible assembling welding system and method for standard parts and non-standard parts' disclosed in the application number 'CN 202110085112.1' is an increasingly mature technology, and comprises at least one handling robot for handling positioning bodies and workpieces; at least one welding robot for welding and/or welding standard parts and non-standard parts; at least one self-locking rotary positioning platform which is arranged between the carrying robot and the welding robot and is used for assembling, fixing, welding and welding workpieces; a double-station flexible positioning rotary platform for positioning the workpiece is arranged on the outer side of the transfer robot; a positioning fixture storage bin suitable for the self-locking rotary positioning platform and the double-station flexible positioning rotary platform is arranged on the side part of the self-locking rotary positioning platform; the device has the advantages of wide range of adaptive welding counterpart, low labor intensity of operation, high assembling and welding efficiency, consistent penetration depth of workpiece products and capability of effectively ensuring later-stage assembly process and preparation quality, but the device also has the following defects in actual use.

1) The workpieces are fixed through magnetic adsorption of the workpieces, and tailor welding is carried out when the workpieces are adsorbed, but the magnetism can be weakened by high temperature generated during tailor welding, so that the workpieces are easy to fall off, and potential safety hazards exist;

2) The flow is too complicated, thus the time consumption is long, in particular, the prior art needs to convert a robot station into a manual station, an operator places each workpiece in the manual station into the corresponding contour of a circled workpiece respectively, then converts the manual station into the robot station, then matches the robot arm with a positioning clamp magnetic force gripper assembly through the robot arm of a carrying robot, grips a welding platform double-mode electro-permanent magnet, a welding platform pneumatic clamping device, a welding platform multi-mode electro-permanent magnet, a welding platform cylindrical limiting pin, a welding platform heightened multi-mode electro-permanent magnet or the combination of the above through the positioning clamp magnetic force gripper assembly, is used for supporting the workpiece on a self-locking rotary positioning platform so as to assemble and weld the workpiece, and then matches the robot arm with a limiting clamp pneumatic gripper assembly, a long plate gripper assembly, a tubular rib gripper assembly, a short plate gripper assembly or a tube plate gripper assembly, transferring a workpiece from a robot in a double-station flexible positioning rotary platform to a self-locking rotary positioning platform, positioning the workpiece, placing a second workpiece in the same way, replacing corresponding gripper components to splice and weld other workpieces in sequence until all the workpieces are spliced and welded to be made into a semi-finished standard part or a non-standard part, fully welding the semi-finished standard part or the non-standard part by a welding robot, positioning the workpieces manually when the workpieces are placed into corresponding outlines of the encircled workpieces by operators, fixing the workpieces by a fixing mechanism, splicing and welding the workpieces into a semi-finished standard part or a non-standard part manually, fully welding the semi-finished standard part or the non-standard part by the welding robot, and eliminating two-station conversion links and a plurality of workpiece transfer links, the flow is shortened, and the working efficiency is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding set is assembled to flexibility for standard part and nonstandard part to the high temperature that produces when solving the current tailor-welding that proposes in the above-mentioned background art can weaken magnetism, leads to the work piece to drop easily, has the problem of potential safety hazard.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a welding set is assembled to flexibility for standard and non-standard, includes the piece together and welds the board, a plurality of logical groove has been seted up on the surface of piece together and welds the board, the bottom mounting that welds the board is equipped with a plurality of carriage, a plurality of the inner wall of carriage is all fixed and is equipped with baffle, a plurality of the front and the back of baffle all rotate through the bearing and are connected with transmission lead screw, a plurality of the surface of transmission lead screw all through screw-nut threaded connection have with the gliding driving plate in inner wall looks of carriage, a plurality of one side of driving plate is all fixed and is equipped with splint, the top of piece together and weld the board is equipped with and compresses tightly subassembly, a plurality of the front and the back of carriage are all fixed and are equipped with driving motor.

Preferably, a plurality of driving motor is just reversing motor, a plurality of driving motor's transmission shaft respectively with a plurality of transmission lead screw's one end fixed connection, a plurality of the surface of splint respectively with the inner wall sliding connection that a plurality of led to the groove, a plurality of the surface of splint is all fixed and is equipped with clamp splice, a plurality of the help that a plurality of interval equals is all seted up on the surface of clamp splice and is pressed from both sides the groove, a plurality of transmission lead screw all rotates through the bearing with the contact site of a plurality of carriage and is connected.

Preferably, the pressing component comprises a supporting disk, a speed reducing motor and an auxiliary component, the supporting disk slides and is arranged on the top end of the splicing welding plate, a supporting rod is fixedly arranged on the top end of the supporting disk, a first supporting plate is fixedly arranged on the top end of the supporting rod, a second supporting plate is fixedly arranged on the front side of the first supporting plate, a connecting plate is fixedly arranged on the bottom end of the second supporting plate, a telescopic cylinder is arranged on the bottom end of the connecting plate, an installation block is fixedly arranged on the telescopic end of the telescopic cylinder, an electric push rod is fixedly arranged on the inner wall of the installation block, a pressure plate is fixedly arranged on the telescopic end of the electric push rod, the speed reducing motor is fixedly arranged on the bottom end of the splicing welding plate, the speed reducing motor is a forward and reverse motor, and a transmission shaft of the speed reducing motor is fixedly connected with the bottom end of the supporting disk.

Preferably, the auxiliary assembly comprises an auxiliary plate, the auxiliary plate is fixedly arranged on the front surface of the tailor-welded plate, a sliding hole is formed in the surface of the auxiliary plate, an auxiliary rod is connected to the inner wall of the sliding hole in a sliding manner, an auxiliary disc is fixedly arranged at the top end of the auxiliary rod, the top end of the auxiliary disc is connected to the bottom end of the second support plate in a sliding manner, two limiting holes are formed in the surface of the auxiliary rod, a limiting rod is connected to the inner wall of one of the limiting holes in a sliding manner, two fixing plates are fixedly arranged at the top end of the auxiliary plate, and supporting holes which slide with the limiting rods are formed in the surfaces of the two fixing plates.

Preferably, one end of the limiting rod is fixedly provided with a pulling plate, a tension spring is fixedly arranged between the pulling plate and one of the fixing plates, the tension spring is sleeved outside the limiting rod, the other end of the limiting rod is fixedly provided with a limiting plate, and the front surface of the limiting plate is connected with the other end of the limiting rod in a sliding mode.

Preferably, the fixed support that is equipped with in front of tailor-welded blank, the support sets up to the L form, the fixed flush mounting plate that is equipped with in front of support, the both sides of tailor-welded blank bottom are all fixed and are equipped with the third backup pad.

Preferably, flush mounting plate's surface is equipped with a plurality of driving motor switch, gear motor switch, telescopic cylinder switch and electric putter switch respectively, a plurality of driving motor, gear motor, telescopic cylinder and electric putter are respectively through a plurality of driving motor switch, gear motor switch, telescopic cylinder switch and electric putter switch and external power supply electric connection.

Compared with the prior art, the utility model provides a pair of a welding set is assembled to flexibility for standard component and non-standard component has following beneficial effect:

1. the driving motors respectively drive the transmission screw rods to rotate, the transmission screw rods respectively drive the transmission plates to move, the transmission plates respectively drive the clamping plates to move, the clamping plates respectively drive the clamping blocks to move, the clamping blocks are respectively driven by the clamping plates to move, the moving distances of the clamping blocks are different until all the clamping blocks are attached to the surfaces of two workpieces, so that the nonstandard parts are clamped, the workpieces cannot fall off in the tailor-welding process in a fixing mode, the fixing mode is safer, welding robots are arranged on the back surfaces of the tailor-welding plates, and full-welding operation is performed on the semi-finished standard parts or the nonstandard parts through the welding robots;

2. the second supporting plate, the mounting block and the electric push rod are not located at the top end of the tailor-welded plate through the speed reducing motor, so that a worker can conveniently place workpieces, two pipelines are further aligned through the cooperation of the pressure plate, the tailor-welded plate and the clamping blocks, the error in the tailor-welded process of the two pipelines is favorably reduced, the tailor-welded quality is improved, the part away from the pressure plate is firstly tailor-welded in the tailor-welded process, the pressure plate is moved upwards after a welding part is cooled, the tailor-welded process is carried out on the originally shielded part of the pressure plate, and the pressure plate can be pressed against two workpieces with the same thickness and then tailor-welded;

3. the auxiliary plate is driven to move upwards by moving the auxiliary rod until the auxiliary plate abuts against the second supporting plate, then the limiting rod is moved, the limiting rod is inserted into the limiting hole in the bottom of the auxiliary rod, the auxiliary rod is fixed by matching of the limiting rod and the sliding hole, the second supporting plate is supported by the fixed auxiliary rod and the auxiliary plate, the second supporting plate is stabilized, and the second supporting plate is prevented from shaking.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic structural view of the splint of the present invention.

In the figure: 1. splicing and welding the plates; 2. a through groove; 3. a support frame; 4. a baffle plate; 5. a transmission screw rod; 6. a compression assembly; 601. a support disc; 602. a reduction motor; 603. an auxiliary component; 6031. an auxiliary plate; 6032. a slide hole; 6033. an auxiliary lever; 6034. an auxiliary disc; 6035. a limiting hole; 6036. a limiting rod; 6037. a fixing plate; 6038. a support hole; 604. a support bar; 605. a first support plate; 606. a second support plate; 607. a connecting plate; 608. a telescopic cylinder; 609. mounting blocks; 610. an electric push rod; 611. a platen; 7. a drive plate; 8. a splint; 9. a drive motor; 10. a clamping block; 11. a clamping groove; 12. pulling a plate; 13. a tension spring; 14. a limiting plate; 15. a support; 16. a switch panel; 17. and a third support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides a flexible splicing welding device for standard components and non-standard components, including splicing welding plate 1, splicing welding plate 1's surface has seted up a plurality of logical groove 2, splicing welding plate 1's bottom is fixed and is equipped with a plurality of carriage 3, the inner wall of a plurality of carriage 3 all is fixed and is equipped with baffle 4, the front and the back of a plurality of baffle 4 all are connected with transmission lead screw 5 through the bearing rotation, the surface of a plurality of transmission lead screw 5 all is connected with the driving plate 7 that slides with the inner wall of carriage 3 through lead screw nut screw thread, one side of a plurality of driving plate 7 all is fixed and is equipped with splint 8, splicing welding plate 1's top is equipped with compressing assembly 6, the front and the back of a plurality of carriage 3 all are fixed and are equipped with driving motor 9;

the driving motors 9 are positive and negative rotating motors, transmission shafts of the driving motors 9 are fixedly connected with one ends of the driving screw rods 5 respectively, the surfaces of the clamping plates 8 are connected with the inner walls of the through grooves 2 in a sliding mode respectively, clamping blocks 10 are fixedly arranged on the surfaces of the clamping plates 8, a plurality of clamping assisting grooves 11 with equal intervals are formed in the surfaces of the clamping blocks 10, and the contact parts of the driving screw rods 5 and the supporting frames 3 are rotatably connected through bearings;

a support 15 is fixedly arranged on the front surface of the tailor-welded blank 1, the support 15 is arranged in an L shape, a switch panel 16 is fixedly arranged on the front surface of the support 15, and third support plates 17 are fixedly arranged on two sides of the bottom end of the tailor-welded blank 1;

the surface of the switch panel 16 is provided with a plurality of driving motor switches, and a plurality of driving motors 9 are respectively electrically connected with an external power supply through the plurality of driving motor switches;

referring to fig. 1-4, the utility model provides a flexible welding set of assembling for standard and non-standard still includes compressing tightly subassembly 6, compressing tightly subassembly 6 includes supporting disk 601, gear motor 602 and auxiliary assembly 603, supporting disk 601 slides and sets up the top at the tailor-welded blank 1, the fixed bracing piece 604 that is equipped with in top of supporting disk 601, the fixed first backup pad 605 that is equipped with in top of bracing piece 604, the fixed second backup pad 606 that is equipped with in front of first backup pad 605, the fixed connecting plate 607 that is equipped with in bottom of second backup pad 606, the fixed telescopic cylinder 608 that is equipped with in bottom of connecting plate 607, the telescopic end of telescopic cylinder 608 is fixed and is equipped with installation piece 609, the fixed electric putter 610 that is equipped with in inner wall of installation piece 609, the telescopic end of electric putter 610 is fixed and is equipped with pressure disk 611, gear motor 602 is fixed and is set up the bottom at the tailor-welded blank 1, gear motor 602 is the positive and negative motor, the transmission shaft of gear motor 602 is connected with the bottom fixed of supporting disk 601;

a speed reducing motor switch, a telescopic cylinder switch and an electric push rod switch are respectively arranged on the surface of the switch panel 16, and the speed reducing motor 602, the telescopic cylinder 608 and the electric push rod 610 are respectively electrically connected with an external power supply through the speed reducing motor switch, the telescopic cylinder switch and the electric push rod switch;

specifically, as shown in fig. 1, fig. 2, and fig. 3, when a workpiece needs to be manually placed, in order to avoid the interference of the pressing component 6 with the work of a worker, the decelerating motor 602 is started through a decelerating motor switch, the decelerating motor 602 rotates 180 °, so that the second support plate 606, the mounting block 609, and the electric push rod 610 are not located at the top end of the tailor-welded blank 1, and the workpiece is conveniently placed by the worker.

Example 2:

the auxiliary assembly 603 comprises an auxiliary plate 6031, the auxiliary plate 6031 is fixedly arranged on the front surface of the tailor-welded blank 1, a sliding hole 6032 is formed in the surface of the auxiliary plate 6031, an auxiliary rod 6033 is slidably connected to the inner wall of the sliding hole 6032, an auxiliary disc 6034 is fixedly arranged at the top end of the auxiliary rod 6033, the top end of the auxiliary disc 6034 is slidably connected with the bottom end of the second support plate 606, two limiting holes 6035 are formed in the surface of the auxiliary rod 6033, a limiting rod 6036 is slidably connected to the inner wall of one limiting hole 6035, two fixing plates 6037 are fixedly arranged at the top end of the auxiliary plate 6031, and support holes 6038 which slide with the limiting rod 6036 are formed in the surfaces of the two fixing plates 6037;

a pulling plate 12 is fixedly arranged at one end of the limiting rod 6036, a tension spring 13 is fixedly arranged between the pulling plate 12 and one of the fixing plates 6037, the tension spring 13 is sleeved outside the limiting rod 6036, a limiting plate 14 is fixedly arranged on the back surface of the other fixing plate 6037, and the front surface of the limiting plate 14 is connected with the other end of the limiting rod 6036 in a sliding manner;

specifically, as shown in fig. 1 and 3, when the pressure plate 611 is required to compress the joint of the two pipes, in order to further stabilize the second supporting plate 606, the second supporting plate 606 is prevented from shaking, the auxiliary rod 6033 is moved upwards at first, the auxiliary rod 6033 drives the auxiliary disk 6034 to move upwards until the auxiliary disk 6034 abuts against the second supporting plate 606, and then the limiting rod 6036 is moved, so that the limiting rod 6036 is inserted into the limiting hole 6035 at the bottom of the auxiliary rod 6033, the auxiliary rod 6033 is fixed by matching the limiting rod 6036 with the sliding hole 6032, the second supporting plate 606 is supported by the fixed auxiliary rod 6033 and the auxiliary disk 6034, and the second supporting plate 606 is stabilized.

The working principle is as follows: when the flexible splicing welding device is used specifically, when two workpieces are required to be spliced and welded, the workpieces are respectively placed at the top ends of the splicing welding plates 1, welding faces of the two workpieces are attached, a plurality of driving motors 9 are respectively started through a plurality of driving motor switches, a plurality of driving screws 5 are respectively driven by the plurality of driving motors 9 to rotate, a plurality of driving screws 5 respectively drive a plurality of driving plates 7 to move, a plurality of driving plates 7 respectively drive a plurality of clamping plates 8 to move, a plurality of clamping blocks 10 are respectively driven by the plurality of clamping plates 8 to move, the moving distances of the plurality of clamping blocks 10 are different until all the clamping blocks 10 are attached to the surfaces of the two workpieces, so that clamping of the non-standard workpieces is realized, the workpiece can not fall off during splicing welding in the fixing mode, and the flexible splicing welding device is safer, the back of the tailor-welded blank 1 is provided with a welding robot, full welding operation is carried out on semi-finished standard parts or nonstandard parts through the welding robot, compared with the prior art, the link of two station conversion and the link of transferring a plurality of workpieces are eliminated, the flow is shortened, the working efficiency is improved, when the workpieces need to be placed manually, in order to avoid the interference of the pressing assembly 6 with the work of workers, the speed reducing motor 602 is started through the speed reducing motor switch, the speed reducing motor 602 rotates 180 degrees, so that the second supporting plate 606, the mounting block 609 and the electric push rod 610 are not positioned at the top end of the tailor-welded blank 1, the workers can place the workpieces conveniently, when the pipeline needs to be spliced manually, the speed reducing motor 602 is started through the speed reducing motor switch, the second supporting plate 606, the mounting block 609 and the electric push rod 610 are positioned at the top end of the tailor-welded blank 1, then the speed reducing motor 602 is closed, and then the telescopic cylinder 608 is started through the telescopic cylinder switch, the extension of the telescopic end of the telescopic cylinder 608 can push the mounting block 609 to move, the mounting block 609 drives the electric push rod 610 to move, then the electric push rod 610 is started through an electric push rod switch, the telescopic end of the electric push rod 610 extends, the electric push rod 610 pushes the pressure plate 611 to move downwards, so that the pressure plate 611 presses the joint of two pipelines, through the pressure plate 611, the splice welding plate 1 is matched with the clamping blocks 10, so that the two pipelines are further aligned, the error in the process of splicing and welding the two pipelines is favorably reduced, the splice welding quality is improved, the part away from the pressure plate 611 is spliced and welded firstly, the pressure plate 611 moves upwards after the welding part is cooled, then the originally shielded part of the pressure plate 611 is spliced and welded, the auxiliary rod 6033 is moved upwards to drive the auxiliary plate 6034 to move upwards until the auxiliary plate 34 abuts against the second support plate 60606, in order to further stabilize the second support plate 606, the second support plate 606 is prevented from shaking, the auxiliary rod 6033 is moved upwards to drive the auxiliary plate 6034 to move upwards, and the auxiliary support 6036 through the auxiliary support 6033 and the second support 6036, and the auxiliary support 6033 is matched with the second support 6036, and the auxiliary support 6033.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a welding set is assembled to flexibility for standard part and non-standard part, includes and pieces together welding board (1), its characterized in that, a plurality of logical groove (2) have been seted up on the surface of piece together welding board (1), the bottom mounting of piece together welding board (1) is equipped with a plurality of carriage (3), a plurality of the inner wall of carriage (3) is all fixed and is equipped with baffle (4), a plurality of the front and the back of baffle (4) all are connected with transmission lead screw (5), a plurality of through the bearing rotation the surface of transmission lead screw (5) all has gliding driving plate (7) mutually with the inner wall of carriage (3), a plurality of through screw-nut threaded connection one side of driving plate (7) is all fixed and is equipped with splint (8), the top of piece together welding board (1) is equipped with compresses tightly subassembly (6), a plurality of the front and the back of carriage (3) are all fixed and are equipped with driving motor (9).

2. A flexible assembly welding device for standard and non-standard components according to claim 1, wherein: a plurality of driving motor (9) are just reversing motor, a plurality of the transmission shaft of driving motor (9) respectively with the one end fixed connection of a plurality of transmission lead screw (5), a plurality of the surface of splint (8) leads to the inner wall sliding connection of groove (2) with a plurality of, a plurality of the surface of splint (8) is all fixed and is equipped with clamp splice (10), a plurality of the help that a plurality of interval equals is all seted up on the surface of clamp splice (10) presss from both sides groove (11), a plurality of the contact site of transmission lead screw (5) and a plurality of carriage (3) all rotates through the bearing and is connected.

3. The flexible assembly welding device for standard parts and non-standard parts according to claim 1, wherein: the pressing assembly (6) comprises a supporting disc (601), a speed reducing motor (602) and an auxiliary assembly (603), the supporting disc (601) is arranged on the top end of the tailor-welded blank (1) in a sliding mode, a supporting rod (604) is fixedly arranged at the top end of the supporting disc (601), a first supporting plate (605) is fixedly arranged at the top end of the supporting rod (604), a second supporting plate (606) is fixedly arranged on the front face of the first supporting plate (605), a connecting plate (607) is fixedly arranged at the bottom end of the second supporting plate (606), a telescopic cylinder (608) is fixedly arranged at the bottom end of the connecting plate (607), a mounting block (609) is fixedly arranged at the telescopic end of the telescopic cylinder (608), an electric push rod (610) is fixedly arranged on the inner wall of the mounting block (609), a pressing disc (611) is fixedly arranged at the telescopic end of the electric push rod (610), the speed reducing motor (602) is fixedly arranged at the bottom end of the tailor-welded blank (1), the speed reducing motor (602) is a forward-reverse motor, and reverse rotation shaft of the speed reducing motor (602) is fixedly connected with the bottom end of the supporting disc (601).

4. A flexible assembly welding device for standard and non-standard components according to claim 3, wherein: auxiliary assembly (603) includes accessory plate (6031), accessory plate (6031) are fixed to be set up in the front of tailor-welded blank (1), slide opening (6032) have been seted up on the surface of accessory plate (6031), the inner wall sliding connection of slide opening (6032) has auxiliary rod (6033), the fixed auxiliary disc (6034) that is equipped with in top of auxiliary rod (6033), the top of auxiliary disc (6034) and the bottom sliding connection of second backup pad (606), two spacing holes (6035) have been seted up on the surface of auxiliary rod (6033), one of them the inner wall sliding connection of spacing hole (6035) has gag lever post (6036), the fixed two fixed plate (6037) that are equipped with in top of accessory plate (6031), two gliding holding hole (6038) mutually with gag lever post (6036) have all been seted up on the surface of fixed plate (6037).

5. A flexible assembly welding device for standard and non-standard components according to claim 4, characterized in that: the fixed arm-tie (12) that is equipped with of one end of gag lever post (6036), fixed extension spring (13) that is equipped with between arm-tie (12) and one of them fixed plate (6037), extension spring (13) cover is established in the outside of gag lever post (6036), another the fixed limiting plate (14) that is equipped with in the back of fixed plate (6037), the front of limiting plate (14) and the other end sliding connection of gag lever post (6036).

6. A flexible assembly welding device for standard and non-standard components according to claim 3, wherein: the front of tailor-welded blank (1) is fixed and is equipped with support (15), support (15) set up to the L form, the front of support (15) is fixed and is equipped with flush mounting plate of switch (16), the both sides of tailor-welded blank (1) bottom are all fixed and are equipped with third backup pad (17).

7. A flexible assembly welding device for standard and non-standard components according to claim 6, characterized in that: the surface of flush mounting plate of switch (16) is equipped with a plurality of driving motor switch, gear motor switch, telescopic cylinder switch and electric putter switch respectively, a plurality of driving motor (9), gear motor (602), telescopic cylinder (608) and electric putter (610) are respectively through a plurality of driving motor switch, gear motor switch, telescopic cylinder switch and electric putter switch and external power source electric connection.