CN210615557U

CN210615557U - Front baffle positioning welding equipment

Info

Publication number: CN210615557U
Application number: CN201921296368.1U
Authority: CN
Inventors: 管恩业; 苑光绪; 丁德金
Original assignee: Rizhao Xingye Auto Parts Co ltd
Current assignee: Rizhao Xingye Auto Parts Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-05-26
Anticipated expiration: 2029-08-12

Abstract

The utility model provides a preceding baffle fixed-position welding equipment, include: the gantry comprises a cross beam arranged along the Y axis, and a welding robot is arranged on the cross beam; a lower bracket is arranged below the welding robot, and an upper bracket is arranged on the lower bracket in a sliding manner along the Z axis; two ends of the lower bracket are respectively and rotatably provided with a positioning frame, and a cross beam is positioned between the two positioning frames; the upper bracket is provided with a longitudinal beam linkage correction assembly; a baffle positioning assembly is arranged between the lower support and the upper support, the crossbeam is positioned by using the positioning frame, the longitudinal beam is placed above the crossbeam, the position of the longitudinal beam is corrected by using the longitudinal beam linkage correction assembly, the upper support is controlled to fall, and the crossbeam and the longitudinal beam are positioned and clamped by using the upper support and the lower support; utilize baffle locating component to fix a position the baffle, drive welding robot and remove to welding spot welding behind the assigned position, form complete preceding baffle, the location is pressed from both sides the dress firm, rapidly, has improved welding quality and speed.

Description

Front baffle positioning welding equipment

Technical Field

The utility model belongs to the technical field of preceding baffle welding position equipment technique and specifically relates to a preceding baffle fixed-position welding equipment is related to.

Background

The front baffle of the engineering cargo box mainly comprises a plurality of cross beams and a plurality of longitudinal beams which are welded together, and a baffle which is vertically upward is welded on the cross beam on one side, as shown in figure 9. Because the engineering container is large in size and heavy in workpiece, the welding amount and the labor intensity are far 3-5 times higher than those of the conventional container, and the engineering container is large in load capacity, relatively complex in product structure and quite strict in welding quality requirement.

The traditional manual welding mode has the reasons of difficult positioning and clamping, poor welding quality and easily causes various problems such as insufficient welding, uneven welding seams and splash flow welding.

Disclosure of Invention

The utility model provides a preceding baffle fixed-position welding equipment, crossbeam, longeron and baffle location clamping are simple and convenient during the welding, welding quality is high to the welding is quick.

The technical scheme of the utility model is realized like this:

preceding baffle fixed-position welding equipment includes: the welding robot comprises two supporting beams arranged along an X axis, wherein a portal frame driven by a first driving device is arranged between the two supporting beams, the portal frame comprises a beam arranged along a Y axis, and a welding robot driven by a second driving device to slide along the Y axis is arranged on the beam;

a front baffle clamping device is arranged below the welding robot and comprises a lower support, an upper support is slidably mounted on the lower support along a Z axis and driven by a first power device, and the upper support corresponds to the lower support up and down;

a positioning frame is rotatably arranged at each of two ends of the lower support, and when the free ends of the two positioning frames rotate to abut against the upper surface of the lower support, a cross beam is positioned between the two positioning frames;

the upper bracket is provided with a plurality of longitudinal beam linkage correction assemblies for positioning longitudinal beams;

and a baffle positioning component for positioning the baffle is arranged between the lower bracket and the upper bracket.

As an improvement mode, the longitudinal beam linkage correcting assembly comprises a first sliding shaft driven by a second power device to slide along an X axis, a plurality of positioning stop blocks are installed at the lower part of the first sliding shaft at intervals, and the positioning stop blocks correspond to the longitudinal beams one by one.

As an improvement, each longitudinal beam linkage correction assembly comprises two first sliding shafts, the two first sliding shafts are connected together through a connecting rod, and each connecting rod is driven by one second power device.

As an improvement, the baffle positioning assembly comprises an anvil hinged to the lower bracket, the anvil is used for bearing the baffle and is driven to rotate by a third power device;

the baffle positioning component also comprises a plurality of top plates which are arranged on the upper bracket in a sliding manner along the Y axis, and the top plates are used for pushing the baffle to abut against the chopping block; each top plate is driven by a fourth power device.

As an improved mode, the top plate comprises a top plate body, a guide shaft is installed on one side of the top plate body, a support plate is installed on the upper bracket, and a sliding hole matched with the guide shaft is formed in the support plate;

the other side of the top plate body is provided with two pushing plates, the two pushing plates are symmetrically arranged on two sides of the top plate body, and the two pushing plates are coplanar and abut against the baffle.

As an improved mode, the upper support is further provided with a plurality of auxiliary pressing assemblies, and the auxiliary pressing assemblies are used for pressing the cross beam and the longitudinal beam on the lower support.

As an improved mode, the auxiliary pressing assembly further comprises a second sliding shaft which is installed on the upper support in a sliding mode along an X axis, the second sliding shaft is driven to slide through a fifth power device, and a plurality of driving cavities are formed in the second sliding shaft;

the auxiliary pressing assembly further comprises a plurality of driving shafts rotatably mounted on the upper support, a pressing wheel is rotatably mounted at one end of each driving shaft and used for pressing the longitudinal beam and the cross beam on the lower support, a driving rod is mounted at the other end of each driving shaft, and the driving rods are constrained in the driving cavities in a one-to-one correspondence mode.

As an improvement mode, a plurality of supporting rollers are rotatably arranged on the lower support.

As an improvement mode, the periphery of the upper support is provided with a stand column, and each stand column is driven by one first power device.

By adopting the technical scheme, the beneficial effects of the utility model are that:

because preceding baffle fixed-position welding equipment includes: the gantry comprises a cross beam arranged along the Y axis, and a welding robot driven by a second driving device to slide along the Y axis is arranged on the cross beam; a front baffle clamping device is arranged below the welding robot and comprises a lower bracket, an upper bracket is slidably mounted on the lower bracket along the Z axis and driven by a first power device, and the upper bracket corresponds to the lower bracket up and down; two ends of the lower bracket are respectively and rotatably provided with a positioning frame, and when the free ends of the two positioning frames are rotated to abut against the upper surface of the lower bracket, a cross beam is positioned between the two positioning frames; the upper bracket is provided with a plurality of longitudinal beam linkage correction assemblies for positioning the longitudinal beam; a baffle positioning assembly for positioning the baffle is arranged between the lower support and the upper support, the positioning frame is used for positioning the cross beam, the longitudinal beams are placed above the cross beam, the longitudinal beam linkage correction assembly is used for correcting the positions of the longitudinal beams, and then the upper support is controlled to fall down, so that the upper support and the lower support are used for positioning and clamping the cross beam and the longitudinal beams to be welded; utilize baffle positioning assembly with the baffle location back, the drive welding robot removes, and welding robot welds the solder joint, forms a complete preceding baffle, and welding robot is located upper portion, and the welding does not have the dead angle to the location is pressed from both sides the dress and is firm, has improved welding quality.

The longitudinal beam linkage correction assembly comprises a first sliding shaft driven by a second power device to slide along an X axis, a plurality of positioning stop blocks are arranged at the lower part of the first sliding shaft at intervals and are in one-to-one correspondence with the longitudinal beams, the longitudinal beams are placed between two adjacent positioning stop blocks one by one, the second power device is utilized to drive the first sliding shaft to slide, and the positioning stop blocks push the longitudinal beams to reach the designated positions.

Because each longitudinal beam linkage correction assembly comprises two first sliding shafts which are connected together through a connecting rod, each connecting rod is driven by a second power device, force is applied to multiple points when the longitudinal beams are pushed, and the longitudinal beams are placed to deflect.

The baffle positioning assembly comprises a chopping board hinged to the lower support, the chopping board is used for bearing the baffle and is driven to rotate by a third power device; the baffle positioning component also comprises a plurality of top plates which are arranged on the upper bracket in a sliding manner along the Y axis, and the top plates are used for pushing the baffle to abut against the chopping block; each roof is driven through a fourth power device, drives the chopping block through a third power device and rotates, and until the chopping block leans against the back with the baffle of vertical setting, through the motion of fourth power device drive roof to the baffle to utilize chopping block and roof relative motion, fixed the relative position of baffle and crossbeam.

The top plate comprises a top plate body, a guide shaft is arranged on one side of the top plate body, a support plate is arranged on the upper bracket, and a sliding hole matched with the guide shaft is formed in the support plate; the opposite side of roof body is provided with two slurcams, and two slurcams symmetry set up in the both sides of roof body, and two slurcams coplane just offset with the baffle, have reduced the area of contact of roof and baffle, reduce the probability of fish tail baffle.

Because still install a plurality of supplementary subassemblies that compress tightly on the upper bracket, supplementary subassembly that compresses tightly is used for compressing tightly crossbeam and longeron on the lower carriage, utilizes supplementary subassembly that compresses tightly to further fix the relative position of crossbeam and longeron, welding quality.

The auxiliary pressing assembly further comprises a second sliding shaft which is arranged on the upper support in a sliding mode along the X axis, the second sliding shaft is driven to slide through a fifth power device, and a plurality of driving cavities are formed in the second sliding shaft; supplementary compress tightly the subassembly and still include a plurality of drive shafts of rotating and installing on the upper bracket, the one end of each drive shaft is all rotated and is installed the pinch roller, the pinch roller is used for pressing longeron and crossbeam to establish on the lower carriage, a actuating lever is all installed to the other end of each drive shaft, the actuating lever one-to-one retrains in the drive intracavity, slide through fifth power device drive second sliding shaft, the mode that utilizes drive chamber restraint actuating lever promotes the drive shaft and rotates, and then the one end that makes the drive shaft be close to the pinch roller through the principle of lever moves down, thereby utilize the pinch roller to press longeron and crossbeam to establish on the lower carriage, further guarantee the relative relation between longeron and the crossbeam, it.

Because a plurality of supporting rollers are rotatably arranged on the lower bracket, the cross beam and the welded front baffle are in rolling friction when being manually taken and placed, thereby saving trouble and labor.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a front view of the present invention;

FIG. 2 is a right side view of the front fender clamping device of FIG. 1;

FIG. 3 is a top plan view of the front fender clamping arrangement of FIG. 1;

fig. 4 is a three-dimensional view of a first sliding shaft of the present invention;

FIG. 5 is a structural diagram of the baffle positioning assembly of the present invention;

FIG. 6 is a schematic view of the top plate of FIG. 4;

fig. 7 is a top view of the auxiliary pressing assembly of the present invention;

FIG. 8 is a three-dimensional view of FIG. 7;

fig. 9 is a three-dimensional view of a front baffle.

1-a support beam, 2-a first driving device, 3-a portal frame, 4-a cross beam, 5-a second driving device, 6-a welding robot, 7-a rack, 8-a gear, 9-a front baffle clamping device, 10-a lower bracket, 11-an upper bracket, 12-a first power device, 13-a positioning frame, 14-a longitudinal beam linkage correcting component, 15-a vertical column, 16-a baffle positioning component, 17-a reinforcing rib, 18-a second power device, 19-a first sliding shaft, 20-a positioning baffle, 21-a first sliding sleeve, 22-a connecting rod, 23-a cutting board, 24-a third power device, 25-a top plate, 26-a fourth power device, 27-a top plate body, 28-a guide shaft and 29-a support plate, 30-a sliding hole, 31-a pushing plate, 32-an auxiliary pressing component, 33-a second sliding shaft, 34-a fifth power device, 35-a driving cavity, 36-a second sliding sleeve, 37-a driving shaft, 38-a pressing wheel, 39-a driving rod, 40-a supporting roller, 41-a longitudinal beam and 42-a baffle.

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 efforts belong to the protection scope of the present invention.

The utility model discloses use the extending direction of crossbeam 4 as the X axle to the extending direction of longeron 41 is the Y axle, uses vertical direction to be the Z axle.

As shown in fig. 1, the utility model discloses preceding baffle fixed-position welding equipment, include: two supporting beams 1 that set up along the X axle, install the portal frame 3 by the drive of first drive arrangement 2 between two supporting beams 1, portal frame 3 includes crossbeam 4 along the Y axle setting, installs on crossbeam 4 by the gliding welding robot 6 of second drive arrangement 5 drive along the Y axle.

The utility model discloses in, the preferred MA1440 welding robot 6 of ann chuan motor (china) limited company production of welding robot 6 is as the welding subject, with welding robot 6 access control ware, realizes the automatic weld function through controller control.

The principle of the movement of the portal frame 3 on the two support beams 1 is as follows:

the supporting beam 1 is provided with a rack 7, two ends of the portal frame 3 are respectively provided with a gear 8 driven by the first driving device 2, the gear 8 is meshed with the rack 7, the first driving device 2 is preferably a gear driving motor, and the portal frame 3 moves on the supporting beam 1 by driving the gear 8 to rotate.

Similarly, the principle of the movement of the welding robot 6 on the beam 4 along the Y-axis direction is the same as the principle of the movement of the gantry 3 on the support beam 1, and is not described herein again.

As shown in fig. 1 and 2, a front baffle clamping device 9 is arranged below the welding robot 6, the front baffle clamping device 9 comprises a lower bracket 10, an upper bracket 11 is slidably mounted on the lower bracket 10 along the Z-axis, the upper bracket 11 is driven by a first power device 12, and the upper bracket 11 corresponds to the lower bracket 10 up and down; two ends of the lower bracket 10 are respectively rotatably provided with a positioning frame 13, and when the free ends of the two positioning frames 13 are rotated to abut against the upper surface of the lower bracket 10, the cross beam 4 is positioned between the two positioning frames 13; the positioning frames 13 are rotated, the positioning frames 13 are opened, the cross beam 4 is placed on the lower support 10 along the X-axis direction, then the positioning frames 13 are rotated to enable the free ends of the two positioning frames 13 to abut against the upper surface of the lower support 10, and the cross beam 4 is clamped between the two positioning frames 13 at the moment, so that the cross beam 4 is positioned.

As shown in fig. 3, a plurality of longitudinal beam linkage correcting assemblies 14 for positioning the longitudinal beam 41 are arranged on the upper bracket 11, the longitudinal beam 41 is placed above the cross beam 4 along the Y-axis direction, and the position of the longitudinal beam 41 is corrected by the longitudinal beam linkage correcting assemblies 14, so that the relative position relationship between the longitudinal beam 41 and the cross beam 4 is determined. And then the first power device 12 is controlled to drive the upper bracket 11 to descend, so that the longitudinal beam 41 and the cross beam 4 are fixed in a crossing manner.

The principle of driving the upper bracket 11 to descend by the first power device 12 is as follows:

the four sides of the upper support 11 are all provided with a stand column 15, each stand column 15 is driven by a first power device 12, the first power devices 12 are preferably stand column driving cylinders, cylinder seats of the stand column driving cylinders are arranged on the lower support 10, piston rods of each stand column driving cylinder are all arranged on the upper support 11, and the piston rods of the stand column driving cylinders are controlled to move up and down to realize the lifting motion of the upper support 11.

A baffle positioning assembly 16 for positioning a baffle 42 is arranged between the lower support 10 and the upper support 11, the baffle 42 is placed on the most lateral beam 4, the relative position relation between the baffle 42 and the beam 4 is determined through the baffle positioning assembly 16, then the portal frame 3 is driven to move through the first driving device 2, the welding robot 6 is moved in the X-axis direction, the welding robot 6 is driven to slide along the Y-axis through the second driving device 5, and the welding robot 6 is moved in the Y-axis direction. The upper bracket 11 is formed by cross welding a plurality of reinforcing ribs 17, a gap is formed in the middle of each reinforcing rib 17, the cross beam 4 and the longitudinal beam 41 are clamped between the upper bracket 11 and the lower bracket 10, welding spots are formed at the cross position of the cross beam 4 and the longitudinal beam 41, and after the welding robot 6 is controlled to accurately move to the welding spots, the welding robot 6 penetrates deep into the welding spots between the upper bracket 11 and the lower bracket 10 through the gap in the middle of each reinforcing rib 17 to weld.

A plurality of welding spots are arranged between the cross beam 4 and the baffle 42, the welding robot 6 is controlled to move to the welding spots between the cross beam 4 and the baffle 42 for welding, the cross beam 4 and the longitudinal beam 41 as well as the cross beam 4 and the baffle 42 are welded together by the welding robot 6, and a finished front baffle is formed.

As shown in fig. 3 and 4, the longitudinal beam linkage correcting assembly 14 includes a first sliding shaft 19 driven by a second power device 18 to slide along the X axis, a plurality of positioning stoppers 20 are installed at intervals on the lower portion of the first sliding shaft 19, the positioning stoppers 20 are in one-to-one correspondence with the longitudinal beams 41, a first sliding sleeve 21 adapted to the first sliding shaft 19 is installed on the upper bracket 11, the second power device 18 is preferably a first sliding shaft 19 driving cylinder, the first sliding shaft 19 is driven by the second power device 18 to slide, the positioning stoppers 20 are driven to move, when the longitudinal beams 41 are placed on the cross beam 4, the positioning stoppers 20 are controlled to move to push the longitudinal beams 41 to move, the first sliding shaft 19 is precisely controlled to move to accurately push the longitudinal beams 41 to reach the designated position, and the purpose of correcting the positions of the longitudinal beams 41 is achieved.

As shown in fig. 3, each of the longitudinal beam linkage correcting assemblies 14 includes two first sliding shafts 19, the two first sliding shafts 19 are connected together by a connecting rod 22, and each connecting rod 22 is driven by a second power device 18.

As shown in fig. 5, the baffle positioning assembly 16 comprises an anvil plate 23 hinged to the lower bracket 10, the anvil plate 23 is used for bearing the baffle 42, and the anvil plate 23 is driven to rotate by a third power device 24; the baffle positioning component 16 further comprises a plurality of top plates 25 which are slidably mounted on the upper bracket 11 along the Y axis, and the top plates 25 are used for pushing the baffle 42 to abut against the chopping board 23; each top plate 25 is driven by a fourth power device 26, the baffle plate 42 is placed on the cross beam 4, the anvil plate 23 is driven to rotate by the third power device 24 until the anvil plate 23 abuts against the vertically arranged baffle plate 42, the top plate 25 is driven by the fourth power device 26 to move towards the baffle plate 42, and therefore the relative position of the baffle plate 42 and the cross beam 4 is fixed by means of the relative movement of the anvil plate 23 and the top plate 25.

The preferred chopping block of third power device 24 drives actuating cylinder, and chopping block drives actuating cylinder's cylinder block and articulates on lower carriage 10, and chopping block drives actuating cylinder's piston rod and articulates on chopping block 23, drives actuating cylinder motion through control chopping block and can promote chopping block 23 and rotate along lower carriage 10, and accurate control chopping block drives actuating cylinder then and realizes that chopping block 23 is located vertical state.

As shown in fig. 6, the fourth power device 26 is preferably a top plate driving cylinder, the top plate driving cylinder is mounted on the upper bracket 11, and the principle of driving the top plate 25 to move towards the baffle plate 42 by the fourth power device 26 is as follows:

the top plate 25 comprises a top plate body 27, a guide shaft 28 is arranged on one side of the top plate body 27, and the guide shaft 28 and a piston rod of the top plate driving cylinder are arranged together; the upper bracket 11 is also provided with a supporting plate 29, and the supporting plate 29 is provided with a sliding hole 30 matched with the guide shaft 28; the top plate 25 can be driven to slide by controlling the top plate driving cylinder. The other side of the top plate body 27 is further provided with two pushing plates 31, the two pushing plates 31 are symmetrically arranged on two sides of the top plate body 27, the two pushing plates 31 are coplanar and abut against the baffle plate 42, so that the contact area between the top plate 25 and the baffle plate 42 is reduced, and the baffle plate 42 is placed to be scratched in a large area.

As shown in fig. 3, a plurality of auxiliary pressing assemblies 32 are further mounted on the upper bracket 11, and the auxiliary pressing assemblies 32 are used for auxiliary pressing of the cross beam 4 and the longitudinal beam 41 on the lower bracket 10.

As shown in fig. 7 and 8, the auxiliary pressing assembly 32 includes a second sliding shaft 33 slidably mounted on the upper bracket 11 along the X-axis, the second sliding shaft 33 is driven to slide by a fifth power device 34, the fifth power device 34 is preferably a second sliding shaft driving cylinder, and the second sliding shaft 33 is provided with a plurality of driving cavities 35.

The sliding manner of the second sliding shaft 33 is: the upper bracket 11 is provided with a second sliding sleeve 36, and the second sliding sleeve 36 is matched with the second sliding shaft 33.

The auxiliary pressing assembly 32 further comprises a plurality of driving shafts 37 rotatably mounted on the upper bracket 11, one end of each driving shaft 37 is rotatably mounted with a pressing wheel 38, and the pressing wheels 38 are used for pressing the longitudinal beam 41 and the cross beam 4 on the lower bracket 10, so as to further fasten the longitudinal beam 41 and the cross beam 4 together; the other end of each driving shaft 37 is provided with a driving rod 39, and the driving rods 39 are correspondingly restricted in the driving cavities 35. The fifth power device 34 drives the second sliding shaft 33 to slide, the driving cavity 35 is used for restraining the driving rod 39 to push the driving shaft 37 to rotate, based on the principle of a lever, one end of the driving shaft 37 close to the driving rod 39 rotates, namely, one end of the driving shaft 37 close to the pressing wheel 38 moves downwards, the pressing wheel 38 is used for pressing the longitudinal beam 41 and the cross beam 4 on the lower bracket 10, the relative relation between the longitudinal beam 41 and the cross beam 4 is further ensured, and the welding is more accurate.

As shown in fig. 1, a plurality of support rollers 40 are rotatably mounted on the lower bracket 10, the welded front baffle plates are supported by the support rollers 40 due to the large weight, and the movement is more labor-saving due to the rolling friction when the cross beam 4 is placed on the lower bracket 10 and the welded front baffle plates are moved out of the welding equipment.

The utility model discloses in, first drive arrangement 2, second drive arrangement 5, welding robot 6, first power device 12, second power device 18, third power device 24, the equal electrically connected controller of fourth power device 26 and fifth power device 34, the controller is preferably the PLC controller, through the first drive arrangement 2 of PLC controller control, these two kinds of motor motion of second drive arrangement 5, through the motion of PLC controller control welding robot 6, and through the first power device 12 of PLC controller control, second power device 18, third power device 24, these five kinds of cylinder motion of fourth power device 26 and fifth power device 34 are the function that PLC controller self has, this kind of control technique of PLC controller is also known for the ordinary technical personnel that belong to in the field, do not describe here again.

The utility model discloses when using, rotate locating rack 13 with the hand, open locating rack 13, earlier place a plurality of crossbeams 4 on the lower carriage 10 along the direction parallel of X axle, rotate locating rack 13 again and lean on the free end of two locating racks 13 at the upper surface of lower carriage 10, two locating racks 13 were pressed from both sides a plurality of crossbeams 4 in the centre this moment to fix a position crossbeam 4. Then, a plurality of longitudinal beams 41 are placed above the cross beams 4 along the Y-axis direction, each cross beam 4 is placed between two positioning stop blocks 20 one by one, the first sliding shaft 19 is driven to slide through the second power device 18 to drive the positioning stop blocks 20 to move, when the longitudinal beams 41 are placed on the cross beams 4, the purpose of pushing the longitudinal beams 41 to move is achieved by driving the positioning stop blocks 20 to move, the first sliding shaft 19 is accurately controlled to move, so that the longitudinal beams 41 are accurately pushed to reach the designated position, the purpose of correcting the positions of the longitudinal beams 41 is achieved, and the relative position relation between the longitudinal beams 41 and the cross beams 4 is determined. At this time, the first power unit 12 is controlled to drive the upper bracket 11 to descend, thereby fixing the side member 41 and the cross member 4 to each other. Then, the fifth power device 34 drives the second sliding shaft 33 to slide, the driving cavity 35 is used for restraining the driving rod 39 to push the driving shaft 37 to rotate, the driving shaft 37 rotates by utilizing the principle of a lever, and at the moment, the pressing wheel 38 presses the longitudinal beam 41 and the cross beam 4 on the lower bracket 10, so that the relative relation between the longitudinal beam 41 and the cross beam 4 is further ensured, and the welding is more accurate.

The baffle plate 42 is placed on the cross beam 4 at the most lateral part, the anvil plate 23 is driven to rotate by the third power device 24 until the anvil plate 23 abuts against the vertically arranged baffle plate 42, the top plate 25 is driven to move towards the baffle plate 42 by the fourth power device 26, and therefore the relative position of the baffle plate 42 and the cross beam 4 is fixed by means of the relative movement of the anvil plate 23 and the top plate 25. Then, the portal frame 3 is driven to move through the first driving device 2, the welding robot 6 is driven to move in the X-axis direction, the welding robot 6 is driven to slide along the Y-axis through the second driving device 5, the welding robot 6 is driven to move in the Y-axis direction, the welding robot 6 moves in place and then goes deep into a welding point between the upper support 11 and the lower support 10 to weld, and a finished front baffle is formed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Preceding baffle fixed-position welding equipment, its characterized in that includes: the welding robot comprises two supporting beams arranged along an X axis, wherein a portal frame driven by a first driving device is arranged between the two supporting beams, the portal frame comprises a beam arranged along a Y axis, and a welding robot driven by a second driving device to slide along the Y axis is arranged on the beam;

2. The front baffle plate positioning and welding equipment as claimed in claim 1, wherein the longitudinal beam linkage correction assembly comprises a first sliding shaft driven by a second power device to slide along an X axis, a plurality of positioning stop blocks are arranged at intervals on the lower portion of the first sliding shaft, and the positioning stop blocks correspond to the longitudinal beams one to one.

3. The front fender tack welding apparatus of claim 2, wherein each of said trailing beam linkage correction assemblies comprises two of said first sliding shafts connected together by a link, each of said links being driven by one of said second power means.

4. The front baffle positioning welding device as claimed in claim 1, wherein the baffle positioning assembly comprises an anvil hinged to the lower support, the anvil being used for carrying the baffle and being driven to rotate by a third power device;

5. The front baffle positioning welding equipment of claim 4, wherein the top plate comprises a top plate body, a guide shaft is installed on one side of the top plate body, a supporting plate is installed on the upper bracket, and a sliding hole matched with the guide shaft is formed in the supporting plate;

6. The front baffle plate positioning and welding equipment as claimed in claim 1, wherein a plurality of auxiliary pressing assemblies are further mounted on the upper support and are used for pressing the cross beams and the longitudinal beams on the lower support.

7. The front baffle positioning welding device of claim 6, wherein the auxiliary pressing assembly further comprises a second sliding shaft which is slidably mounted on the upper bracket along the X axis and is driven by a fifth power device to slide, and a plurality of driving cavities are arranged on the second sliding shaft;

8. The front baffle tack welding apparatus of claim 1, wherein a plurality of support rollers are rotatably mounted on the lower bracket.

9. The front baffle plate positioning and welding device as claimed in claim 1, wherein a column is installed around the upper bracket, and each column is driven by one first power device.