CN217618598U

CN217618598U - Blanking structure and welding equipment using same

Info

Publication number: CN217618598U
Application number: CN202221511638.8U
Authority: CN
Inventors: 陆小金
Original assignee: Foshan Tianquan Robot Technology Co ltd
Current assignee: Guangdong Longxin Laser Intelligent Equipment Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-10-21
Anticipated expiration: 2032-06-15

Abstract

The utility model relates to the technical field of welding equipment, in particular to a blanking structure and welding equipment using the same. The blanking structure includes a mounting plate, which is detachably provided with a material receiving part, which is used to support the workpiece; The output end is connected, and the first driving member is arranged on the mounting plate, so that the blanking part can freely move up and down along the mounting plate. The blanking part realizes blanking. Through the setting of the blanking structure, it plays the role of supporting the material to prevent the workpiece from falling during welding; it can also perform blanking, the inclined blanking part rises to lift the supported workpiece, and the workpiece continues to roll along the blanking part. After the cutting structure is applied to the welding equipment, the processing surface of the welding device to the workpiece is enlarged, the structure is simple, and it is especially suitable for the welding of the water heater inner tank.

Description

Blanking structure and welding equipment using same

Technical Field

The utility model relates to a welding equipment technical field especially relates to an unloading structure and use its welding equipment.

Background

At present, when welding the inner container of the water heater on the market, manual welding is mostly adopted, but the efficiency of the manual welding is lower; and because the welding degree of inner bag circumferential weld is inconsistent, can occasionally lead to the condition emergence of leaking because of welding strength is not enough. And part of factories adopt mechanical welding to weld the inner container of the water heater, but the existing welding equipment has a complex integral structure and needs to be matched with blanking equipment to blank the welded inner container of the water heater.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unloading structure and use its welding equipment, aim at solving current manual welding inefficiency, and the complicated technical problem of current welding equipment structure.

In order to achieve the above object, the utility model provides an unloading structure, include:

the mounting plate is detachably provided with a material receiving part, and the material receiving part is used for supporting a workpiece;

unloading portion, its upper surface slope sets up, unloading portion is connected with the output of first driving piece, first driving piece sets up on the mounting panel, makes first driving piece can order about unloading portion follows the mounting panel freely goes up and down, unloading portion is with work piece jack-up when rising to the work piece is along the slope unloading of unloading portion.

The blanking structure in this scheme has two functions: one is used for supporting materials, and because the material receiving part is arranged for supporting the workpiece, the blanking structure can play a role in auxiliary fixation when used in welding equipment, so that the workpiece is prevented from falling off during welding; the other function is that the blanking can be carried out, the inclined blanking part jacks up the supported workpiece after rising, the workpiece continuously rolls down along the blanking part to realize blanking, and the whole structure is simpler.

Preferably, the device further comprises a mounting rack, a first guide rail extending vertically is arranged on one side of the mounting rack, a first sliding block is movably mounted on the first guide rail, and the mounting plate is fixed with the first sliding block;

still be equipped with regulating part and adjusting screw on the mounting bracket, the regulating part with adjusting screw's end fixing, adjusting screw with mounting bracket threaded connection, just adjusting screw pass through the fixed block with the mounting panel is fixed, seted up the confession on the mounting bracket the movable groove of activity about the fixed block makes the rotation during the regulating part, adjusting screw follows the mounting bracket goes up and down, and drives the mounting panel is followed first guide rail is gone up and down in step.

The upper and lower height of the blanking structure can be adjusted together after the adjustment piece and the adjusting screw are matched, so that the blanking structure is suitable for bearing workpieces of different sizes, and the application range of the blanking structure is widened.

Preferably, the mounting plate is provided with two material receiving parts, and a workpiece is supported by the two material receiving parts;

connect material portion includes mount pad and gyro wheel, the mount pad sets up on the mounting panel, the rotatable setting of gyro wheel is in on the mount pad.

Connect material portion to constitute by two gyro wheels, when the work piece bearing was on two gyro wheels, when the different terminal surfaces of work piece need be processed, the processing position of work piece can be changed to the gyro wheel that rolls, and work piece self need not remove from, has saved a large amount of manpowers, has improved machining efficiency.

Preferably, a gap is formed between the mounting plate and the mounting frame, and the blanking part can be arranged in the gap in a lifting manner. The blanking part is positioned between the mounting plate and the mounting frame and ascends and descends in a gap between the mounting plate and the mounting frame, so that the mounting volume of the blanking structure is saved.

In addition, the utility model also provides a welding device, which comprises a workbench;

the clamping device is movably arranged on the workbench and is used for clamping a workpiece;

the welding device is movably arranged on the workbench and is used for welding a workpiece;

the blanking structure is arranged on the workbench and used for blanking the welded workpieces.

Be equipped with mobilizable clamping device on the welding equipment, be convenient for carry out the centre gripping to the work piece of different specifications, welding set also can freely move on the workstation simultaneously, is convenient for carry out welding process to different positions on the work piece, adopts above-mentioned blanking structure to carry out the unloading after the welding finishes, and the unloading is convenient and the structure is comparatively simple.

Preferably, an inclined blanking inclined plate is arranged on the workbench and is positioned on the blanking side of the blanking part, and the inclined direction of the blanking inclined plate is consistent with the inclined direction of the upper surface of the blanking part.

The blanking inclined plate and the welding device are positioned on the same side, the workpieces rolled from the blanking part fall on the blanking inclined plate on the workbench, and the inclined blanking inclined plate enables the workpieces to continuously roll downwards to complete the whole blanking process.

Preferably, the clamping device comprises two oppositely arranged chucks, the two chucks are movably arranged on the workbench and can move oppositely, and bases for fixing the workpiece are arranged on the chucks, so that after the two chucks move, the two bases respectively fix two ends of the workpiece;

the workstation is equipped with the mounting groove, on the horizontal projection face, the mounting groove is located two between the chuck, at least one the installation of blanking structure liftable in the mounting groove.

Therefore, the two movable chucks are adopted to fix the workpiece, the workpiece fixing device is suitable for fixing workpieces with different lengths, the chucks are provided with detachable bases, the shapes of the bases correspond to the shapes of the end parts of the workpiece, when the two chucks move towards each other and approach, the two ends of the workpiece are fixed, and then the welding device performs welding operation on the workpiece; after welding, the two chucks drive the base to move reversely, the workpiece is only supported by the blanking structure, more than two blanking structures are installed on common welding equipment, and the blanking part of each blanking structure is lifted to enable the workpiece to be blanked.

Preferably, be equipped with the second guide rail that extends along the X axle direction on the workstation, two the chuck below all is equipped with the second slider, the mounting bracket is equipped with the third slider, the second slider with the equal mobilizable setting of third slider is in on the second guide rail, the chuck is connected with the output of second driving piece, the second driving piece sets up on the workstation, make the second driving piece can order about the chuck with the second slider is followed the second guide rail removes.

The chuck and the second sliding block can move back and forth along the second guide rail under the driving of the second driving piece so as to adapt to the fixation of workpieces with different lengths. Similarly, the third sliding block and the blanking structure can also move back and forth along the second guide rail, so that different positions below the workpiece can be supported conveniently, and the workpiece is prevented from tilting and falling.

Preferably, the welding device comprises an X-axis moving structure, a Z-axis moving structure and a welding head, wherein the X-axis moving structure is arranged on a mounting frame, the mounting frame is arranged on the workbench, the Z-axis moving structure is arranged on the X-axis moving structure, and the welding head is rotatably arranged on the Z-axis moving structure;

the X-axis moving structure comprises a fourth slider and a third driving piece, the fourth slider is movably installed on the third guide rail, the third driving piece is installed on the fourth slider, and the third driving piece can drive the fourth slider and the X-axis moving structure to move on the third guide rail.

The welding head processes different processing surfaces of the workpiece through the matching of the X-axis moving structure and the Z-axis moving structure, and the processing range of the welding head is widened.

Preferably, the blanking device further comprises an outer cover, the blanking structure, the workbench, the clamping device and the welding device are covered in the outer cover, and a working window is formed in the outer cover. The dustcoat is used for preventing welding set from outwards splashing spark and sweeps when adding man-hour to the work piece, makes the workstation become independent processing region, and the work window is seted up the material loading and the unloading of mainly used work piece, and the staff also can observe current processing state through the work window simultaneously.

The utility model discloses an unloading structure and use its welding equipment has following beneficial effect: the blanking structure has two functions, one is used for supporting materials, and the blanking structure can play a role in auxiliary fixation when used in welding equipment due to the fact that the material receiving part is arranged for supporting a workpiece, so that the workpiece is prevented from falling off during welding; the second mode of action is that the blanking can be carried out, the workpiece supported by the inclined blanking part is jacked up after the inclined blanking part rises, the workpiece continues to roll down along the blanking part to realize blanking, the blanking structure is applied to the welding equipment, the processing surface of the workpiece by the welding device is enlarged, and after the welding is finished, the workpiece is blanked through the blanking structure.

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 the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of the blanking structure of the present invention;

fig. 2 is a schematic structural view of another angle of the blanking structure of the present invention;

fig. 3 is a schematic view of a top view of the blanking structure of the present invention;

fig. 4 is a schematic structural diagram of an embodiment of the welding apparatus of the present invention;

FIG. 5 is a partial enlarged view of the point A in FIG. 4;

fig. 6 is a schematic structural view of the welding device in another angle;

fig. 7 is a schematic structural view of the welding apparatus of the present invention on a horizontal projection plane;

fig. 8 is a schematic structural diagram of another embodiment of the welding apparatus of the present invention.

In the drawings: the device comprises a 1-mounting plate, a 11-material receiving part, a 111-mounting seat, a 112-roller, a 12-blanking part, a 13-first driving part, a 14-first sliding block, a 15-gap, a 2-mounting frame, a 21-first guide rail, a 22-adjusting part, a 23-adjusting screw, a 24-fixing block, a 25-movable groove, a 3-workbench, a 31-blanking inclined plate, a 32-mounting groove, a 33-second guide rail, a 4-clamping device, a 41-chuck, a 42-second driving part, a 5-welding device, a 51-X-axis moving structure, a 511-fourth sliding block, a 512-third driving part, a 52-Z-axis moving structure, a 53-welding head, a 54-mounting frame, a 541-third guide rail, a 6-outer cover, a 61-working window and a 7-workpiece.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications such as upper, lower, left, right, front, rear \8230; \8230areprovided in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship, motion conditions, etc. between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 3, a blanking structure includes an installation plate 1, which is detachably provided with a material receiving portion 11, wherein the material receiving portion 11 is used for supporting a workpiece 7;

the upper surface of the blanking part 12 is obliquely arranged, the blanking part 12 is connected with the output end of a first driving part 13, the first driving part 13 is arranged on the mounting plate 1, so that the first driving part 13 can drive the blanking part 12 to freely lift along the mounting plate 1, the blanking part 12 jacks up the workpiece 7 when rising, and the workpiece 7 is blanked along the oblique blanking part 12.

Specifically, the blanking structure can be suitable for blanking of different types of workpieces 7, such as rigid parts or flexible parts; meanwhile, the blanking structure can also be suitable for workpieces 7 with different shapes, such as round workpieces 7 or rectangular workpieces 7.

The blanking structure in this scheme can be used to hold in the palm the material, because be provided with and connect material portion 11 to carry out the bearing to the lower part of work piece 7, except that chuck 41 fixes work piece 7, blanking structure installs and plays supplementary fixed effect behind welding equipment, prevents that work piece 7 from dropping when the welding, also prevents that chuck 41 from not fixing work piece 7 after work piece 7 and dropping, connects material portion 11 can dismantle the setting on mounting panel 1, is convenient for maintain and change. The blanking structure can also perform blanking simultaneously, the blanking part 12 with the inclined upper surface rises under the driving of the first driving piece 13 and jacks up the supported workpiece 7, the workpiece 7 continues to roll down along the blanking part 12 to realize blanking, and the blanking structure is simple and has two functions simultaneously.

Further, the device also comprises a mounting rack 2, wherein a first guide rail 21 extending vertically is arranged on one side of the mounting rack 2, a first slide block 14 is movably mounted on the first guide rail 21, and the mounting plate 1 is fixed with the first slide block 14;

the mounting bracket 2 is further provided with an adjusting member 22 and an adjusting screw 23, the adjusting member 22 is fixed to an end of the adjusting screw 23, the adjusting screw 23 is in threaded connection with the mounting bracket 2, the adjusting screw 23 is fixed to the mounting bracket 1 through a fixing block 24, and the mounting bracket 2 is provided with a movable groove 25 for the fixing block 24 to move up and down, so that when the adjusting member 22 is rotated, the adjusting screw 23 is lifted along the mounting bracket 2, and the mounting bracket 1 is driven to lift along the first guide rail 21 synchronously.

When the adjusting part 22 at the end of the adjusting screw 23 is rotated, the adjusting screw 23 penetrates through the mounting rack 2 and is in threaded connection with the mounting rack, so that the adjusting screw 23 can lift along the mounting rack 2, the mounting plate 1 fixed with the adjusting screw is driven to lift synchronously along the first guide rail 21, the mounting plate 1 and the adjusting screw 23 are fixed through the fixing block 24, in order to ensure the vertical movement of the fixing block 24, the mounting plate 1 is provided with a vertical movable groove 25, and when the adjusting screw 23 lifts with the mounting plate 1, the fixing block 24 moves up and down in the movable groove 25. In conclusion, the mounting plate 1 can adjust the vertical height thereof through the adjusting piece 22 to support workpieces 7 with different sizes, and when the size is larger, the heights of the mounting plate 1 and the material receiving part 11 are adjusted downwards; when the size is small, the height of the receiving part 11 is adjusted upward. Adjusting screw 23 head end in this scheme and end all with mounting bracket 2 threaded connection, guarantee that it is in vertical lift state all the time, avoid adjusting screw 23 slope.

Furthermore, the mounting plate 1 is provided with two material receiving parts 11, and the workpiece 7 is supported by the two material receiving parts 11; the receiving portion 11 includes an installation seat 111 and a roller 112, the installation seat 111 is disposed on the installation plate 1, and the roller 112 is rotatably disposed on the installation seat 111.

Work piece 7 is born in this scheme in the top of two material receiving portion 11, because material receiving portion 11 includes rotatable gyro wheel 112, work piece 7 above it can rotate in step when gyro wheel 112 rotates, consequently, when the different planes of needs welding processing work piece 7, rotate gyro wheel 112 can, saved a large amount of manpowers. In other embodiments, the material receiving portion 11 may also be a large supporting plate with a large whole block, and the effect of supporting the material may be achieved.

Further, a gap 15 is provided between the mounting plate 1 and the mounting plate 2, and the blanking portion 12 is provided in the gap 15 so as to be movable up and down.

Specifically, because mounting bracket 2 is equipped with vertical first guide rail 21 in the one side that is close to mounting panel 1 reciprocates along first guide rail 21 through first slider 14, thereby has formed clearance 15 between mounting bracket 2 and the mounting panel 1, and unloading portion 12 is installed on the top of first driving piece 13, and is located this clearance 15, and abundant utilization space has saved blanking structure's installation volume.

In addition, as shown in fig. 4 to 8, the present invention also provides a welding apparatus, which includes a worktable 3;

a holding device 4 movably provided on the table 3, the holding device 4 holding a workpiece 7;

a welding device 5 movably provided on the table 3, the welding device 5 being configured to weld a workpiece 7;

the blanking structure according to any one of the above claims, which is provided on the table 3, and which is used for blanking the welded workpiece 7.

Welding equipment in this scheme can weld different grade type work piece 7, and a large amount of manpower and materials have been saved to the welding of specially adapted water heater inner bag, can guarantee the girth welding strength homogeneous of water heater inner bag, makes it be difficult for leaking.

The welding equipment comprises a workbench 3, all parts are arranged on the workbench 3, and the machining operation is carried out on the workbench 3 by 61. The clamping device 4 and the welding device 5 are movably arranged on the workbench 3, so that the clamping device 4 can clamp or release the workpieces 7 and can clamp the workpieces 7 with different specifications; welding set 5 can realize carrying out welding process to the different positions of work piece 7, because the rotation of work piece 7 can be convenient for in the installation of blanking structure, consequently further enlarged welding set 5 to the machined surface of work piece 7, after the welding is accomplished, carry out the unloading to work piece 7 through above-mentioned blanking structure can, whole welding equipment's simple structure, degree of automation is higher. A plurality of welding devices 5 can be arranged on the workbench 3 in the scheme to simultaneously weld the workpieces 7, so that the machining efficiency is improved.

Further, an inclined blanking inclined plate 31 is provided on the table 3, the blanking inclined plate 31 is positioned on the blanking side of the blanking portion 12, and the inclination direction of the blanking inclined plate 31 coincides with the inclination direction of the upper surface of the blanking portion 12.

Unloading swash plate 31 is located same side with welding set 5, in order to guarantee welding set 5's home range, there is a great plane of area in this side on the workstation 3, can understand, the material that rolls from unloading portion 12 directly drops when the plane of workstation 3, can't continue to roll downwards, will continuously pile up on workstation 3, therefore, this scheme is provided with unloading swash plate 31, work piece 7 that rolls from unloading portion 12 drops on unloading swash plate 31 on workstation 3, the unloading swash plate 31 of slope makes work piece 7 continue to roll downwards and accomplishes whole unloading process, for the convenience of the collection of work piece 7, can place a bin at the unloading end of unloading swash plate 31, a work piece 7 for after the collection welding unloading.

Further, the clamping device 4 includes two opposite clamping heads 41, both the two clamping heads 41 are movably disposed on the worktable 3 and can move in opposite directions, and the clamping heads 41 are respectively provided with a base for fixing the workpiece 7, so that after the two clamping heads 41 move, the two bases respectively fix two ends of the workpiece 7;

the worktable 3 is provided with an installation groove 32, the installation groove 32 is located between the two chucks 41 on the horizontal projection plane, and at least one blanking structure is installed in the installation groove 32 in a lifting manner.

Therefore, when the workpiece 7 is fixed by adopting the two movable chucks 41, the workpiece 7 with different lengths can be fixed, the distance between the two chucks 41 can be adjusted, the chucks 41 are provided with detachable bases, the shapes of the bases correspond to the shapes of the end parts of the workpiece 7, the workpiece 7 can be better fixed, when the two chucks 41 move in opposite directions (the opposite movement in the scheme means that the two chucks can be close to or far away from each other), the bases fix the two ends of the workpiece 7, and then the welding device 5 performs welding operation on the workpiece 7; after welding, the two chucks 41 drive the base to move reversely, the workpiece 7 is not fixed by the clamping device 4 any more and is only supported by the blanking structure below the workpiece, more than two blanking structures are arranged on the welding equipment, the workpiece 7 can be better supported, and then the blanking part 12 of the blanking structure is lifted to complete blanking of the workpiece 7. In the scheme, the blanking structure is positioned in the mounting groove 32 in the middle of the two chucks 41, and when the chucks 41 and the base fix the workpiece 7, the blanking structure can also better support the workpiece 7, and the subsequent two chucks share one second guide rail 33 to move, so that the overall structure is simplified.

Further, a second guide rail 33 extending along the X-axis direction is disposed on the workbench 3, a second slider is disposed below each of the two chucks 41, a third slider is disposed on the mounting bracket 2, the second slider and the third slider are movably disposed on the second guide rail 33, the chucks 41 are connected to an output end of a second driving member 42, and the second driving member 42 is disposed on the workbench 3, such that the second driving member 42 can drive the chucks 41 and the second slider to move along the second guide rail 33.

It can be understood that the collet 41 and the second slider can move back and forth along the second guide rail 33 by the second driving member 42, so as to control the distance between the two collets 41 and adapt to the fixation of workpieces 7 with different lengths. Similarly, the third slider and the blanking structure can also move back and forth along the second guide rail 33, so as to support different positions below the workpiece 7, and prevent the workpiece 7 from tilting and falling after the workpiece 7 is not fixed by the chuck 41. The third slider can be additionally provided with a motor as a power source for moving, and can also be moved manually.

Further, the welding device 5 includes an X-axis moving mechanism 51, a Z-axis moving mechanism 52 and a welding head 53, wherein the X-axis moving mechanism 51 is disposed on a mounting frame 54, the mounting frame 54 is disposed on the worktable 3, the Z-axis moving mechanism 53 is mounted on the X-axis moving mechanism 51, and the welding head 51 is rotatably mounted on the Z-axis moving mechanism 52;

the mounting frame 54 is provided with a third guide rail 541 extending along the X-axis direction, the X-axis moving mechanism 51 includes a fourth slider 511 and a fourth slider 511, the fourth slider 511 is movably mounted on the third guide rail 541, the fourth slider 511 is mounted on the fourth slider 511, and the fourth slider 511 drives the fourth slider 511 and the X-axis moving mechanism 51 to move on the third guide rail 541.

In the present embodiment, the welding head 53 moves in two axes through the X-axis moving structure 51 and the Z-axis moving structure, and the welding head 53 can rotate freely in the Z-axis moving structure, so as to machine different machining surfaces of the workpiece 7, thereby widening the machining range of the welding head 53. The fourth slider 511 drives the fourth slider 511 and the X-axis moving structure 51 to move on the third guide rail 541, so that the welding head 53 moves back and forth in the X-axis direction, and the Z-axis moving structure 52 may be an existing screw lifting structure, or a combined structure of a guide rail and a slider.

In the scheme, the first driving part 13 can be a cylinder; both the second drive member 42 and the fourth slider 511 may be motors. The welding head 53 may be a laser welding head, which provides a high welding efficiency.

Further, still include dustcoat 6, above-mentioned blanking structure, above-mentioned workstation 3, above-mentioned clamping device 4 and above-mentioned welding set 5 all cover and establish in above-mentioned dustcoat 6, and above-mentioned dustcoat 6 has seted up work window 61. The outer cover 6 is used for preventing sparks and scraps from splashing outwards when the welding device 5 processes the workpiece 7, so that the workers are injured, the safety is improved, and the workbench 3 becomes an independent processing area. But working window 61 has also been seted up to dustcoat 6 simultaneously, and working window 61 is mainly convenient for the material loading and the unloading of work piece 7, and working window 61 has all been seted up to the both sides of dustcoat 6 promptly, and the staff also can observe current processing state through working window 61.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A blanking structure, comprising:

the mounting plate (1) is detachably provided with a material receiving part (11), and the material receiving part (11) is used for supporting the workpiece (7);

unloading portion (12), its upper surface slope sets up, unloading portion (12) are connected with the output of first driving piece (13), first driving piece (13) set up on mounting panel (1), make first driving piece (13) can order about unloading portion (12) are followed mounting panel (1) freely goes up and down, unloading portion (12) are the jack-up with work piece (7) when rising to work piece (7) are along the slope unloading of unloading portion (12).

2. The blanking structure of claim 1, further comprising a mounting frame (2), wherein one side of the mounting frame (2) is provided with a first guide rail (21) extending vertically, the first sliding block (14) is movably mounted on the first guide rail (21), and the mounting plate (1) is fixed with the first sliding block (14);

still be equipped with regulating part (22) and adjusting screw (23) on mounting bracket (2), regulating part (22) with the end fixing of adjusting screw (23), adjusting screw (23) with mounting bracket (2) threaded connection, just adjusting screw (23) through fixed block (24) with mounting bracket (1) is fixed, offer the confession on mounting bracket (2) movable groove (25) of activity about fixed block (24), make to rotate during regulating part (22), adjusting screw (23) are followed mounting bracket (2) go up and down, and drive mounting bracket (1) is followed first guide rail (21) go up and down in step.

3. The blanking structure of claim 1, wherein two receiving parts (11) are arranged on the mounting plate (1), and a workpiece (7) is supported by the two receiving parts (11);

connect material portion (11) to include mount pad (111) and gyro wheel (112), mount pad (111) set up on mounting panel (1), gyro wheel (112) rotatable setting is in on mount pad (111).

4. A blanking structure according to claim 2, characterized in that a gap (15) is provided between the mounting plate (1) and the mounting frame (2), and the blanking portion (12) is arranged in the gap (15) in a liftable manner.

5. A welding apparatus, comprising:

a work table (3);

the clamping device (4) is movably arranged on the workbench (3), and the clamping device (4) is used for clamping a workpiece (7);

the welding device (5) is movably arranged on the workbench (3), and the welding device (5) is used for welding a workpiece (7);

the blanking structure as claimed in any of claims 2-4, which is arranged on the working table (3) and which is used for blanking a welded work piece (7).

6. The welding equipment according to claim 5, characterized in that an inclined blanking inclined plate (31) is arranged on the workbench (3), the blanking inclined plate (31) is positioned on the blanking side of the blanking part (12), and the inclined direction of the blanking inclined plate (31) is consistent with the inclined direction of the upper surface of the blanking part (12).

7. A welding device according to claim 5, characterized in that said holding device (4) comprises two opposite chucks (41), both said chucks (41) are movably arranged on said work table (3) and can move towards each other, and a base for fixing the workpiece (7) is arranged on each chuck (41), so that after both said chucks (41) move, both said bases fix both ends of the workpiece (7) respectively;

workstation (3) are equipped with mounting groove (32), on the horizontal projection face, mounting groove (32) are located two between chuck (41), at least one what blanking structure liftable was installed in mounting groove (32).

8. A welding device according to claim 7, characterized in that the worktable (3) is provided with a second guide rail (33) extending along the X-axis direction, a second slider is arranged below both of the chucks (41), the mounting bracket (2) is provided with a third slider, both of the second slider and the third slider are movably arranged on the second guide rail (33), the chucks (41) are connected with the output end of a second driving member (42), and the second driving member (42) is arranged on the worktable (3), so that the second driving member (42) can drive the chucks (41) and the second slider to move along the second guide rail (33).

9. A welding apparatus according to claim 5, wherein said welding device (5) comprises an X-axis moving structure (51), a Z-axis moving structure (52) and a welding head (53), said X-axis moving structure (51) is disposed on a mounting frame (54), said mounting frame (54) is disposed on said work table (3), said Z-axis moving structure (52) is mounted on said X-axis moving structure (51), said welding head (53) is rotatably mounted on said Z-axis moving structure (52);

wherein, be equipped with on installing frame (54) along third guide rail (541) of X axle direction extension, X axle removal structure (51) include fourth slider (511) and third driving piece (512), fourth slider (511) mobilizable installation on third guide rail (541), third driving piece (512) are installed on fourth slider (511), third driving piece (512) can drive fourth slider (511) with X axle removal structure (51) is in activity on third guide rail (541).

10. The welding equipment according to claim 5, characterized by further comprising an outer cover (6), wherein the blanking structure, the workbench (3), the clamping device (4) and the welding device (5) are covered in the outer cover (6), and the outer cover (6) is provided with a working window (61).