A welding tool for aluminum alloy pallet

Abstract

The invention discloses a welding tool for an aluminum alloy pallet, relates to the technical field of welding tooling, and comprises a tooling base, wherein a fixing seat one and a fixing seat two are respectively arranged at two ends of the tooling base, a clamping assembly one is installed on the fixing seat one, a clamping assembly two is installed on the fixing seat two, and two groups of clamping assemblies three are cooperatively arranged between the clamping assembly one and the clamping assembly two, and a plate body and a lug are aligned and abutted by the clamping assembly one, the clamping assembly two and the two groups of clamping assemblies three; the lug is directly driven from all sides to be aligned and abutted with the plate body by the clamping assembly one, the clamping assembly two and the two clamping assemblies three, so that the lug is directly driven from all sides to be aligned and abutted with the plate body, so that the driving force transmission path is shortened, the loss of driving force transmission is reduced, the utilization efficiency of the driving force is improved, and energy is further saved. At the same time, the uniformity of the driving force is ensured to avoid insufficient contact between the lug and the abutting surface of the plate body, which affects the welding effect.

Description

Technical Field

[0001] The invention relates to the technical field of welding tooling, and in particular to a welding tooling for an aluminum alloy pallet. Background Art

[0002] With the popularity and growth of electric vehicles, aluminum alloy battery trays have become an important part of battery assembly and transportation. Aluminum alloy battery trays have light weight and high strength, which can bear the weight of battery packs while providing good protection and support. Its corrosion resistance and recyclability also make it an environmentally friendly choice.

[0003] The aluminum alloy battery tray consists of a tray body and multiple lugs connecting the outer wall of the tray body (such as Fig.12 As shown in the figure), the lug plays a role of connection, fixing and support in the tray, and is connected to the side wall of the tray body by welding.

[0004] When welding the body and the lug of the pallet, in order to ensure the quality of the welding connection, the lug and the body need to be turned over and the weld between the two is completely welded. The operation is cumbersome, and the body and the lug of the pallet are usually fixed tightly together manually, and then the body and the lug are welded. This also leads to inaccurate welding positions of multiple lugs on the body and position deviations, which affects the subsequent use of the pallet.

[0005] In view of this, the Chinese patent (CN117862801A) discloses a welding clamp for an aluminum alloy battery tray, which fixes the lugs through the cooperation of multiple fixing groups and pre-positions the welding position of the lugs on the tray body. Then, the clamping drive group drives the pressure plate and the L-shaped plate to drive the lugs to move toward the side walls of the tray body, thereby realizing the function of synchronously aligning and tightening the multiple lugs with the side walls of the tray body, thereby improving the efficiency, accuracy and convenience of aligning and tightening the tray body and the lugs.

[0006] However, the above solution still has the following problems:

[0007] When the lug is aligned and abutted against the disk body, it is necessary to drive the pressure plate to move toward the disk body through the connecting column, and the moving pressure plate drives the pressure roller to squeeze the inclined section of the connecting frame, so that the connecting frame drives the L-shaped plate to move toward the side wall of the disk body, and then the side positioning seat drives the lug to move toward the disk body synchronously. However, the initial driving force of the connecting column is decomposed through transmission in multiple directions, and only a small part of the force is finally applied to the positioning seat. The entire force transmission structure (connecting column + pressure plate + pressure roller + inclined connecting frame + L-shaped plate + positioning seat) is a laborious structure that cannot efficiently utilize the driving force. In addition, since the force transmission structure is relatively long, it is easy to warp during the action process, resulting in inconsistent forces on the inner and outer ends of the positioning seat, which easily causes uneven abutment between the lug and the disk body, affecting the welding effect. Furthermore, the position of the lug cannot be adjusted. When the lug is slightly offset (when the force transmission structure is warped), the welding accuracy cannot be guaranteed. Summary of the invention

[0008] The object of the present invention is to provide a welding tool for an aluminum alloy pallet, which cooperates with a clamping component one, a clamping component two and two clamping components three to directly drive the lug from all sides to make it align and abut against the pallet body, thereby shortening the driving force transmission path, reducing the loss of driving force transmission, improving the utilization efficiency of driving force, further saving energy, and ensuring the uniformity of driving force at the same time to avoid insufficient contact between the lug and the abutting surface of the pallet body, which affects the welding effect; and by providing a flexibly adjustable clamping base one, a clamping base two and a clamping base three, the docking position of the lug can be flexibly adjusted to improve the alignment accuracy and further adapt to the welding of different positions of the pallet body and the lug.

[0009] The purpose of the present invention can be achieved by the following technical solutions:

[0010] A welding tool for an aluminum alloy pallet comprises a tool base, wherein a fixing seat 1 and a fixing seat 2 are respectively arranged at both ends of the tool base, a clamping assembly 1 is installed on the fixing seat 1, a clamping assembly 2 is installed on the fixing seat 2, and two groups of clamping assemblies 3 are arranged between the clamping assembly 1 and the clamping assembly 2, and the tray body and the lug are aligned and abutted by the clamping assembly 1, the clamping assembly 2 and the two groups of clamping assemblies 3;

[0011] The clamping component one is provided with a clamping base one with an adjustable position, the clamping component two is provided with a clamping base two with an adjustable position, and the clamping component three is provided with a clamping base three with an adjustable position. The docking position of the disk body and the lug is adjusted by means of the clamping base one, the clamping base two and the clamping base three.

[0012] As a further solution of the present invention: a rotating motor 1 is arranged on the top of the fixing seat 1, and the output shaft of the rotating motor 1 is connected to the clamping component 1; a rotating motor 2 is arranged on the top of the fixing seat 2, and the output shaft of the rotating motor 2 is connected to the clamping component 2.

[0013] As a further solution of the present invention: a clamping component includes a clamping base, a double-section screw and an adjusting screw are arranged inside the clamping base, the adjusting screw is located on the inner side, the two ends of the double-section screw are correspondingly connected to the two clamping components three, the adjusting screw is threadedly connected to a clamping base, a clamping groove is provided on the clamping base, and the clamping groove is used to place the lug, a clamping motor and an adjusting motor are arranged outside the clamping base, the clamping motor is connected to the double-section screw, the adjusting motor is connected to the adjusting screw, and a support push-back component is symmetrically arranged at both ends of the inner side surface of the clamping base.

[0014] As a further solution of the present invention: a support push-back assembly includes a support connecting rod, a push-back base is provided at one end of the support connecting rod, and a support plate is provided on the other side. A push-back spring and a push rod are provided inside the push-back base, a push plate is connected to the other end of the push rod, and a plurality of balls are provided on the support plate, and a surface formed by the highest point of the top of the ball is flush with the top surface of the support connecting rod.

[0015] As a further solution of the present invention: an air outlet is opened in the middle of the top surface of the support plate, and an air pipe is connected to the bottom of the air outlet, and the air pipe is connected to an external hot air source.

[0016] As a further solution of the present invention: the clamping component two includes a clamping base two, a mounting tube is provided on the clamping base two, the mounting tube is rotatably set on the fixed base two, a double-section screw two is provided inside the clamping base two, both ends of the double-section screw two are connected with two groups of clamping components three, a clamping motor two is provided on the outer side of the clamping base two, the output shaft of the clamping motor two is connected with the double-section screw two, a mounting groove four is opened in the middle part of the clamping base two, a clamping adjustment component is slidably arranged in the mounting groove four, a cylinder is installed in the mounting tube, the telescopic rod of the cylinder is connected with a push frame, the push frame passes through the clamping base two and is connected with the clamping adjustment component, and support push-back components two are symmetrically arranged at both ends of the inner side surface of the clamping adjustment component.

[0017] As a further solution of the present invention: the clamping adjustment component includes an adjustment base, an adjustment screw 2 is arranged inside the adjustment base, a clamping base 2 is threadedly connected to the adjustment screw 2, and a transmission gear 1 is arranged at one end of the adjustment screw 2, a drive motor 1 is arranged on the adjustment base, the output shaft of the drive motor 1 is connected to the drive gear 1, and the drive gear 1 is meshed with the transmission gear 1.

[0018] As a further solution of the present invention: the clamping component three includes a clamping base three, and movement grooves two are symmetrically opened at both ends of the clamping base three, and adjusting screws three are rotatably arranged in the two movement grooves two, and the two adjusting screws three are threadedly connected to the clamping base three, and the clamping base three is symmetrically arranged with a support push-back component three, and the two ends of the outer side surface of the clamping base three are symmetrically arranged with a driving motor two, and the two adjusting screws three and the corresponding sections of the driving motor two are arranged with a transmission gear two, the output shaft of the driving motor two is connected to the driving gear two, and the two driving gears two are respectively meshed with the corresponding transmission gear two.

[0019] As a further solution of the present invention: the support push-back component three includes a support connecting rod 2, a push-back base 2 is arranged at the tail end of the support connecting rod 2, a push-back spring 2 and a push rod 2 are arranged inside the push-back base 2, and the other end of the push rod 2 passes through the push-back base 2 and is connected to a push block, and the push block is L-shaped.

[0020] As a further solution of the present invention: the structures of the clamping base 1, the clamping base 2 and the clamping base 3 are consistent, and the structures of the support push-back assembly 1 and the support push-back assembly 2 are consistent.

[0021] Beneficial effects of the present invention:

[0022] The present invention cooperates with clamping component one, clamping component two and two clamping components three to directly drive the lug from all sides so that it is aligned and abutted with the disk body, shortening the driving force transmission path, reducing the loss of driving force transmission, improving the utilization efficiency of driving force, further saving energy, and ensuring the uniformity of driving force at the same time, avoiding insufficient contact between the lug and the abutting surface of the disk body, which affects the welding effect; and by providing a flexibly adjustable clamping base one, a clamping base two and a clamping base three, the docking position of the lug is flexibly adjusted to improve the alignment accuracy and further adapt to the welding of different positions of the disk body and the lug.

[0023] An air outlet is provided in the middle of the top surface of the support plate of the present invention, and an air pipe is connected to the bottom of the air outlet. The air pipe is connected to an external hot air source to achieve preliminary heating of the plate body and improve welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the overall top view structure of the present invention;

[0026] Figure 2 It is a structural schematic diagram of the clamping lugs of the clamping base 1, the clamping base 2 and the clamping base 3 of the present invention;

[0027] Figure 3 It is a structural schematic diagram of a clamping assembly of the present invention;

[0028] Figure 4 It is a structural schematic diagram of the second clamping assembly of the present invention;

[0029] Figure 5 It is a schematic diagram of the structure of the clamping and adjusting assembly of the present invention;

[0030] Figure 6 It is a schematic diagram of the third structure of the clamping assembly of the present invention;

[0031] Figure 7 It is a top view schematic diagram of a support pushback assembly of the present invention;

[0032] Figure 8 It is a longitudinal schematic diagram of a support pushback assembly of the present invention;

[0033] Fig. 9 It is a schematic diagram of the third structure of the support and pushback assembly of the present invention;

[0034] Fig.10 It is a schematic diagram of the overall transverse cross-sectional structure of the present invention;

[0035] Fig.11 yes Fig.10 A schematic diagram of the enlarged structure of the middle A area;

[0036] Fig.12 It is a structural schematic diagram of an aluminum alloy tray in the prior art.

[0037] In the figure: 1, tooling base; 2, fixed seat 1; 21, mounting slot 1; 22, rotating motor 1; 3, fixed seat 2; 31, mounting slot 2; 32, mounting slot 3; 33, rotating motor 2; 4, clamping assembly 1; 41, clamping base 1; 42, double-section screw 1; 43, adjusting screw 1; 44, clamping motor 1; 45, adjusting motor 1; 46, slide slot 1; 47, slide slot 2; 48 , support push-back assembly 1; 481, support connecting rod 1; 482, support plate; 483, push-back base 1; 484, push-back spring 1; 485, push rod 1; 486, motion groove 1; 487, ball bearing; 488, air outlet; 489, air pipe; 4810, push plate; 49, clamping base 1; 5, clamping assembly 2; 51, clamping base 2; 52, double-section screw 2; 53, air avoidance groove ; 54, mounting groove four; 55, clamping adjustment component; 551, adjustment base; 552, adjustment screw two; 553, slide groove three; 554, drive motor one; 555, sliding boss; 556, transmission gear one; 56, mounting cylinder; 57, cylinder; 58, push frame; 59, support push back component two; 510, clamping base two; 511, clamping motor two; 6, clamping component three; 61 , clamping base three; 62, moving groove two; 63, adjusting screw three; 64, driving motor two; 65, transmission gear two; 66, clamping base three; 67, supporting push-back assembly three; 671, supporting connecting rod two; 672, push-back base two; 673, push-back spring one; 674, push rod two; 675, moving groove three; 676, push block; 68, through hole; 100, disk body; 101, lug. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] The present invention Figure 1-Figure 12As shown, a welding tool for an aluminum alloy pallet is designed. Through the cooperation of a clamping component 1 4, a clamping component 2 5 and two clamping components 3 6, the lug 101 is directly driven from all sides to be aligned and abutted with the tray body 100, thereby shortening the driving force transmission path, reducing the loss of driving force transmission, improving the utilization efficiency of the driving force, further saving energy, and ensuring the uniformity of the driving force at the same time, avoiding insufficient contact between the abutting surface of the lug 101 and the tray body 100, which affects the welding effect; and by providing a flexibly adjustable clamping base 1 49, a clamping base 2 510 and a clamping base 3 66, the docking position of the lug 101 is flexibly adjusted to improve the alignment accuracy, and further adapt to the welding of different positions of the tray body 100 and the lug 101.

[0040] like Figure 1 As shown, the welding tool includes a tool base 1 installed on the processing production line, and a fixing seat 1 2 and a fixing seat 2 3 are respectively arranged at both ends of the tool base 1, a clamping component 1 4 is installed on the fixing seat 1 2, and a clamping component 2 5 is installed on the fixing seat 2 3, and two groups of clamping components 3 6 are arranged between the clamping component 1 4 and the clamping component 2 5, and the two groups of clamping components 3 6 are symmetrically distributed about the center line of the clamping component 1 4, and the disc body 100 and the lug 101 are aligned and abutted by the clamping component 1 4, the clamping component 2 5 and the two groups of clamping components 3 6 to facilitate subsequent welding.

[0041] Further Fig.10 As shown, a mounting groove 21 is provided on the top surface of the fixing seat 2 near the clamping assembly 4, and a rotating motor 22 is fixedly installed in the mounting groove 21, and the output shaft of the rotating motor 22 is connected with the clamping assembly 4, driving the clamping assembly 4 to rotate; similarly, a mounting groove 231 is provided on the top surface of the fixing seat 23 near the clamping assembly 25, and a mounting groove 32 is provided on the side of the mounting groove 31, and a rotating motor 233 is fixedly installed in the mounting groove 32, and the output shaft of the rotating motor 233 is connected with the clamping assembly 25, driving the clamping assembly 25 to rotate, and through the rotation of the clamping assembly 14 and the clamping assembly 25, the disk body 100 and the lug 101 are driven to rotate, thereby achieving full welding.

[0042] Further Figure 3As shown, the clamping assembly 4 includes a clamping base 41, which is connected to the output shaft of the rotating motor 22, and a movement chamber 1 is opened inside the clamping base 41, and a double-section screw 42 is rotatably arranged on the side of the movement chamber close to the rotating motor 22, and the two ends of the double-section screw 42 are correspondingly connected to one end of two clamping assemblies 36, and further a clamping motor 44 is arranged outside one side of the clamping base 41, and the double-section screw 42 is driven to rotate by the clamping motor 44 to realize the two groups of clamping assemblies 36 moving toward each other, and a slide groove 46 is opened at the position of the clamping base 41 corresponding to the clamping assembly 36, and the two slide grooves 46 are symmetrically arranged to facilitate the operation of the clamping assembly 36 and play a role. The function of limiting the position; further, an adjusting screw 43 is rotatably arranged on the side of the motion cavity away from the rotating motor 22, and a clamping base 49 is threadedly connected to the adjusting screw 43, and a clamping groove is provided on the clamping base 49, and the clamping groove is used to place the lug 101, and a slide groove 2 47 is provided at the position of the clamping base 41 corresponding to the clamping base 49, and an adjusting motor 45 is arranged on the outside of the clamping base 41, and the adjusting motor 45 drives the adjusting screw 43 to rotate, and then drives the clamping base 49 to move to adjust the welding position; and support push-back components 48 are symmetrically arranged at both ends of the inner side surface of the clamping base 41, and the two support push-back components 48 are symmetrically distributed about the center line of the slide groove 2 47.

[0043] Further Figure 7 and Figure 8 As shown, the above-mentioned support push-back assembly 48 includes a support connecting rod 481 fixedly connected to the clamping base 41, a push-back base 483 is arranged on the side of the support connecting rod 481 close to the clamping base 41, and a support plate 482 is arranged on the side away from the clamping base 41, a push-back cavity 1 is opened inside the push-back base 483, a push-back spring 484 is arranged in the push-back cavity 1, and a push rod 485 is further arranged in the push-back cavity 1, one end of the push rod 485 is connected to the push-back spring 484, and the other end of the push rod 485 passes through the push-back base 1 483 extends to the outside, and a push plate 4810 is connected to the other end of the push rod 485, a card block is arranged at the bottom of the push plate 4810, a motion groove 486 is opened on the top surface of the support connecting rod 481, and the card block is slidably arranged in the motion groove 486 to realize the reciprocating stable motion of the push rod 485; at the same time, a plurality of balls 487 are arranged on the support plate 482, and the surface formed by the highest point of the top of the ball 487 is flush with the top surface of the support connecting rod 481, and the top surface of the support plate 482 and the top surface of the support connecting rod 481 have a slight drop and are smoothly connected through an inclined surface.

[0044] In order to further improve the welding efficiency, an air outlet 488 is opened in the middle of the top surface of the support plate 482, and an air pipe 489 is connected to the bottom of the air outlet 488. The air pipe 489 is connected to the external hot air source to achieve preliminary heating of the plate body 100 and improve the welding efficiency.

[0045] Further Figure 4 and Figure 5 As shown, the above-mentioned clamping assembly 2 5 includes a clamping base 2 51, and a mounting cylinder 56 is connected to one side of the clamping base 2 51 close to the fixed base 2 3, and the mounting cylinder 56 is rotatably mounted in the mounting groove 2 31. A moving cavity 2 is arranged inside the clamping base 2 51, and a double-section screw 2 52 is rotatably arranged in the moving cavity 2, and a clamping motor 2 511 is arranged at one end of the outer side of the clamping base 2 51, and the output shaft of the clamping motor 2 511 is connected to the double-section screw 2 52, and air avoidance grooves 53 are symmetrically opened at both ends of the clamping base 2 51, and are connected to the moving cavity 2, one end of the two groups of clamping assemblies 3 6 respectively extends into the air avoidance groove 53 and is threadedly connected to the double-section screw 2 52, and the double-section screw 2 511 is driven by the clamping motor 2 511. 2 rotates, driving the two groups of clamping components three 6 to move toward each other; further, a mounting groove four 54 is opened in the middle of the clamping base two 51, and a clamping adjustment component 55 is slidably arranged in the mounting groove four 54, and support push-back components two 59 are symmetrically arranged at both ends of the inner side surface of the clamping adjustment component 55, and further, a cylinder 57 is installed in the mounting tube 56, and the telescopic rod of the cylinder 57 is connected with a push frame 58, and the push frame 58 penetrates the clamping base two 51 and is connected with the clamping adjustment component 55 to achieve position adjustment of the clamping adjustment component 55, and the support push-back component two 59 has the same structure as the support push-back component one 48, and the support push-back component one 48 and the support push-back component two 59 cooperate to stably support the disk body 100.

[0046] When the side lug 101 is aligned and abutted, the adjusting motor 1 45 and the clamping motor 2 511 are started synchronously to drive the double-section screw 1 42 and the double-section screw 2 52 to move respectively, and the double-section screw 1 42 and the double-section screw 2 52 cooperate to drive the two groups of clamping components 3 6 to move toward each other, so that the lug 101 and the disk body 100 are approached and aligned and abutted.

[0047] Further details such as Figure 5As shown, the clamping adjustment component 55 includes an adjustment base 551, and sliding bosses 555 are symmetrically arranged at both ends of the adjustment base 551. The sliding bosses 555 are slidably arranged in the moving grooves opened on both sides of the avoidance groove 53. The lateral movement of the clamping adjustment component 55 is limited and guided by the sliding bosses 555 at both ends. Furthermore, an adjustment cavity is opened inside the adjustment base 551, and an adjustment screw 552 is rotatably arranged in the adjustment cavity. A transmission gear 556 is arranged at one end of the adjustment screw 552, and a driving motor 554 is arranged at one end of the inner side of the adjustment base 551. The driving motor An output shaft 554 is connected to a driving gear 1, which is meshed with a transmission gear 1 556 to drive the adjusting screw 2 552 to rotate. A clamping base 2 510 is threadedly connected to the adjusting screw 2 552. The clamping base 2 510 has the same structure as the clamping base 1 49 and is used to place the lug 101. A slide groove 3 553 is provided at the position of the adjusting base 551 corresponding to the clamping base 2 510 to limit the movement of the clamping base 2 510. The two support push-back assemblies 2 59 are symmetrically distributed about the center line of the slide groove 3 553 and correspond to the position of the support push-back assembly 1 48.

[0048] Further Figure 6 As shown, the above-mentioned clamping assembly three 6 includes a clamping base three 61 connected to the clamping assembly one 4 and the clamping assembly two 5, wherein one end of the clamping base three 61 is threadedly connected to the double-section screw one 42, and the other end is threadedly connected to the double-section screw two 52, and a through hole 68 is provided at one end corresponding to the adjusting screw one 43, and the adjusting screw one 43 does not contact the through hole 68, so as to avoid the movement of the adjusting screw one 43 affecting the clamping base three 61, and movement grooves two 62 are symmetrically provided at both ends of the clamping base three 61, and the two movement grooves two 6 2 are both rotatably provided with adjusting screw three 63, and the two adjusting screw three 63 are both threadedly connected with a clamping base three 66, and the clamping base three 66 has the same structure as the clamping base two 510 and the clamping base one 49, and further, the clamping base three 61 is provided with a slide groove four at the position corresponding to the clamping base three 66, and a support push-back assembly three 67 is symmetrically arranged between the two slide grooves four, and the two groups of support push-back assemblies three 67 cooperate with the support push-back assembly one 48 and the support push-back assembly two 59 to stably support the disk body 100.

[0049] Furthermore, drive motors 2 64 are symmetrically arranged at both ends of the outer side surfaces of the clamping base 3 61, and transmission gears 2 65 are arranged at the corresponding sections of the two adjusting screws 3 63 and the drive motors 2 64. The output shaft of the drive motor 2 64 is connected to the drive gear 2, and the two drive gears 2 are respectively meshed and connected with the corresponding transmission gears 2 65. The adjusting screws 3 63 are driven to rotate by the drive motor 2 64, thereby realizing the flexible movement of the clamping base 3 66.

[0050] Further Fig. 9As shown, the above-mentioned support push-back assembly three 67 includes a support connecting rod two 671 connected to the clamping base three 61, a push-back base two 672 is arranged at the tail end of the support connecting rod two 671, a push-back chamber two is opened inside the push-back base two 672, a push-back spring two 673 is arranged in the push-back chamber two, and a push rod two 674 is also arranged in the push-back chamber two, one end of the push rod two 674 is connected with the push-back spring two 673, and the other end of the push rod two 674 passes through the push-back base two 672 and is connected with a push block 676, and the push block 676 is L-shaped, and the upper end extends for limiting the top surface of the disk body 100, a motion groove three 675 is opened on the top surface of the support connecting rod two 671, and a clamping block is arranged at the bottom of the push block 676, and the stable displacement of the push rod two 674 is achieved by sliding connection between the clamping block and the motion groove three 675.

[0051] Further details such as Fig.11 As shown, the above-mentioned push frame 58 includes two sets of upper and lower cross bars, which pass through the clamping base 2 51 and are connected to the upper and lower ends of the clamping adjustment component 55, and the upper and lower sets of cross bars are respectively located at the two ends of the double-section screw 2 52, and do not interfere with the double-section screw 2 52, thereby realizing the independence of the movement of the clamping adjustment component 55.

[0052] When the present invention is used, firstly, each lug 101 is inserted into the clamping base (including the clamping base 1 49, the clamping base 2 510 and the clamping base 3 66). After the placement is completed, the disk body 100 is placed on the plane formed by the support push-back assembly (including the support push-back assembly 1 48, the support push-back assembly 2 59 and the support push-back assembly 3 67), and the clamping motor 1 44 and the clamping motor 2 511 are started synchronously to drive the double-section screw 1 42 and the double-section screw 2 52 to rotate, so that the two groups of clamping assemblies 3 6 move inward, and the disk body 100 is centered by the push block 676 in the support push-back assembly 3 67, and the adjustment motor 1 45 and the drive motor 511 are started. Machine one 554 drives the clamping base one 49 and the clamping base two 510 to move respectively, and stop when they move to the set welding position. Then, the cylinder 57 is started to push the push frame 58, and the push frame 58 pushes the clamping adjustment component 55. The push plate 4810 of the clamping adjustment component 55 pushes the disk body 100 to the side of the clamping component one 4 and stably clamps it. Then, the driving motor two 64 is started to drive the clamping base three 66 to move and adjust it to the set welding position. The clamping motor one 44 and the clamping motor two 511 are further started to drive the clamping component three 6 to move inward, and the lug 101 is driven to dock with the disk body 100 through the clamping base three 66.

[0053] After the clamping is stable, the external hot air source is connected, and the hot air is sprayed out through the air outlet 488 of the support plate 482 to preliminarily heat the plate body 100 to improve the welding efficiency. At the same time, a trace gas source can also be connected during the above clamping process. The friction of the plate body 100 movement is further reduced through the cooperation of the spray gas and the ball 487, so that the plate body 100 can move more smoothly during the clamping process.

[0054] After one side of the welding is completed, the rotating motor 22 and the rotating motor 33 are started synchronously to drive the clamping component 1 4 and the clamping component 2 5 to rotate, and the clamping component 1 4 and the clamping component 2 5 drive the clamping component 3 6 to rotate, and then drive the disk body 100 behind the docking lug 101 to rotate, and weld the other side. After sufficient welding, start the clamping motor 1 44, the clamping motor 2 511 and the cylinder 57 to drive the clamping component 3 6 and the clamping adjustment component 55 to reset, and release the welded aluminum alloy tray.

[0055] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present invention. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0056] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A welding tool for an aluminum alloy pallet, characterized in that: The tooling base (1) comprises a fixing seat 1 (2) and a fixing seat 2 (3) respectively disposed at two ends of the tooling base (1); a clamping assembly 1 (4) is mounted on the fixing seat 1 (2); a clamping assembly 2 (5) is mounted on the fixing seat 2 (3); and two groups of clamping assemblies 3 (6) are arranged between the clamping assembly 1 (4) and the clamping assembly 2 (5); and the plate body (100) and the lug (101) are aligned and abutted by the clamping assembly 1 (4), the clamping assembly 2 (5) and the two groups of clamping assemblies 3 (6); The clamping assembly 1 (4) is provided with a clamping base 1 (49) with an adjustable position, the clamping assembly 2 (510) is provided with a clamping base 2 (510) with an adjustable position, and the clamping assembly 3 (66) is provided with an adjustable position, and the docking position of the disk body (100) and the lug (101) is adjusted by the clamping base 1 (49), the clamping base 2 (510) and the clamping base 3 (66); The clamping assembly (4) comprises a clamping base (41), a double-section screw (42) and an adjusting screw (43) are arranged inside the clamping base (41), the adjusting screw (43) is located on the inner side, the two ends of the double-section screw (42) are correspondingly connected to the two clamping assemblies (6), the adjusting screw (43) is threadedly connected to a clamping base (49), the clamping base (49) is provided with a clamping groove, and the clamping groove is used to place the lug (101), the clamping motor (44) and the adjusting motor (45) are arranged outside the clamping base (41), the clamping motor (44) is connected to the double-section screw (42), the adjusting motor (45) is connected to the adjusting screw (43), and the supporting push-back assembly (48) is symmetrically arranged at both ends of the inner side surface of the clamping base (41); The support push-back assembly (48) comprises a support connecting rod (481), a push-back base (483) is arranged at one end of the support connecting rod (481), and a support plate (482) is arranged at the other side, a push-back spring (484) and a push rod (485) are arranged inside the push-back base (483), the other end of the push rod (485) is connected to a push plate (4810), and a plurality of balls (487) are arranged on the support plate (482), and the surface formed by the highest point of the top of the ball (487) is flush with the top surface of the support connecting rod (481); An air outlet (488) is provided in the middle of the top surface of the support plate (482), and an air pipe (489) is connected to the bottom of the air outlet (488), and the air pipe (489) is connected to an external hot air source; The clamping assembly 2 (5) comprises a clamping base 2 (51), a mounting cylinder (56) is arranged on the clamping base 2 (51), the mounting cylinder (56) is rotatably arranged on the fixing base 2 (3), a double-section screw 2 (52) is arranged inside the clamping base 2 (51), both ends of the double-section screw 2 (52) are connected to the two groups of clamping assemblies 3 (6), a clamping motor 2 (511) is arranged outside the clamping base 2 (51), and the output shaft of the clamping motor 2 (511) is connected to the double-section screw 2 (52) connected, a mounting groove four (54) is provided in the middle of the clamping base two (51), a clamping adjustment component (55) is slidably arranged in the mounting groove four (54), a cylinder (57) is installed in the mounting tube (56), a telescopic rod of the cylinder (57) is connected to a push frame (58), the push frame (58) passes through the clamping base two (51) and is connected to the clamping adjustment component (55), and two support push-back components (59) are symmetrically arranged at both ends of the inner side surface of the clamping adjustment component (55); The clamping assembly three (6) includes a clamping base three (61), and movement grooves two (62) are symmetrically provided at both ends of the clamping base three (61). Adjustment screws three (63) are rotatably provided in the two movement grooves two (62). The two adjustment screws three (63) are threadedly connected with a clamping base three (66). The clamping base three (61) is symmetrically provided with a support push-back assembly three (67). The two ends of the outer side surface of the clamping base three (61) are symmetrically provided with drive motors two (64), and the two adjustment screws three (63) and the drive motors two (64) are provided with transmission gears two (65) at the corresponding sections. The output shaft of the drive motor two (64) is connected with the drive gear two, and the two drive gears two are respectively meshed with the corresponding transmission gears two (65).

2. The welding tool for aluminum alloy pallet according to claim 1, characterized in that: A rotating motor 1 (22) is arranged on the top of the fixing seat 1 (2), and the output shaft of the rotating motor 1 (22) is connected to the clamping assembly 1 (4). A rotating motor 2 (33) is arranged on the top of the fixing seat 2 (3), and the output shaft of the rotating motor 2 (33) is connected to the clamping assembly 2 (5).

3. The welding tool for an aluminum alloy pallet according to claim 1, characterized in that: The clamping adjustment component (55) comprises an adjustment base (551), an adjustment screw rod 2 (552) is arranged inside the adjustment base (551), a clamping base 2 (510) is threadedly connected to the adjustment screw rod 2 (552), and a transmission gear 1 (556) is arranged at one end of the adjustment screw rod 2 (552), a drive motor 1 (554) is arranged on the adjustment base (551), an output shaft of the drive motor 1 (554) is connected to the drive gear 1, and the drive gear 1 is meshedly connected with the transmission gear 1 (556).

4. The welding tool for an aluminum alloy pallet according to claim 1, characterized in that: The support push-back assembly three (67) includes a support connecting rod two (671), a push-back base two (672) is arranged at the tail end of the support connecting rod two (671), a push-back spring two (673) and a push rod two (674) are arranged inside the push-back base two (672), and the other end of the push rod two (674) passes through the push-back base two (672) and is connected to a push block (676), and the push block (676) is L-shaped.

5. The welding tool for aluminum alloy pallet according to claim 1, characterized in that: The structures of the clamping base one (49), the clamping base two (510) and the clamping base three (66) are consistent, and the structures of the support push-back assembly one (48) and the support push-back assembly two (59) are consistent.

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