CN220739885U

CN220739885U - Welding equipment

Info

Publication number: CN220739885U
Application number: CN202322044250.2U
Authority: CN
Inventors: 杨超; 张伟; 朱征; 刘常青; 刘峻达
Original assignee: Foshan Jinxi Jinlan Cold Rolled Sheet Co ltd
Current assignee: Foshan Jinxi Jinlan Cold Rolled Sheet Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-04-09
Anticipated expiration: 2033-07-31

Abstract

The utility model provides welding equipment which comprises a welding part, a gantry mounting frame, a first feeding part and a second feeding part, wherein the welding part comprises a workbench, a clamping assembly and a welding part; the first feeding component comprises a first manipulator arranged on the gantry mounting frame, and the first manipulator is used for conveying a first workpiece to the workbench; the second feeding part comprises a feeding table and a second manipulator, the feeding table is used for discharging a second workpiece, and the second manipulator is used for moving the second workpiece to the workbench. The first workpiece and the second workpiece are conveyed to the workbench through the first feeding part and the second feeding part which are arranged on the gantry mounting frame respectively, and after being clamped by the clamping assembly, the welding part performs welding work on the first workpiece and the second workpiece, so that automatic feeding is realized, and the production efficiency is convenient to improve.

Description

Welding equipment

Technical Field

The utility model relates to the technical field of machining, in particular to welding equipment.

Background

The spot welder is a common welding equipment, its main parts include ultrasonic generator and energy conversion welding head mechanism composed of transducer, amplitude modulator and die head (or welding head), in which the energy conversion welding head mechanism can be driven by power mechanism such as pneumatic cylinder to move up and down in a certain range of travel so as to press the workpiece, and the working principle of the ultrasonic spot welder is that the ultrasonic generator can produce high-frequency electric energy about 15KHz to 40KHz, then the transducer can convert the electric energy into mechanical movement with the same frequency, the amplitude modulator can change the amplitude of mechanical movement and then transfer it to die head, when the die head contacts the workpiece, the molecules in the workpiece can be rubbed vigorously by means of high-frequency vibration and produce high-temperature, so that the workpieces can be mutually welded and combined.

The Chinese patent with the publication number of CN210388059U discloses a clamping type welding mechanism, which comprises a bottom plate, a connecting frame, a locking block and a pulling cylinder, wherein the connecting frame is arranged above the bottom plate in a sliding manner; the clamping type welding mechanism can clamp and weld the workpiece, is convenient for direct welding and reinforcing of two sides of the surface of the workpiece, changes the difficulty and labor intensity of manual welding of operators adopted by conventional workpiece welding, and effectively improves the convenience and welding efficiency of a welding frame of the workpiece.

However, the welding mechanism needs an operator to manually feed the welding mechanism to the middle of the two clamping rods, so that the two clamping rods can clamp and weld the welding mechanism, the degree of automation is low, and the production efficiency is inconvenient to improve.

Disclosure of Invention

Based on the above, in order to solve the problems that the welding mechanism needs manual feeding by operators, has lower automation degree and is inconvenient to improve the production efficiency, the utility model provides welding equipment, which has the following specific technical scheme:

a welding apparatus, comprising:

the welding part comprises a workbench, a clamping assembly and a welding piece, wherein the workbench is used for placing a first workpiece and a second workpiece, and after the clamping assembly clamps the first workpiece and the second workpiece, the welding piece performs welding work;

gantry mounting frame;

the first feeding part comprises a first manipulator arranged on the gantry mounting frame and used for conveying a first workpiece to the workbench;

the second feeding part comprises a feeding table and a second manipulator, wherein the feeding table is used for discharging a second workpiece, and the second manipulator is used for moving the second workpiece to the workbench.

Above-mentioned welding equipment carries first work piece, second work piece to the workstation through setting up first material loading part and the second material loading part on the longmen mounting bracket respectively, utilizes the centre gripping of clamping assembly back, and weldment carries out weldment work to first work piece and second work piece to realize automatic material loading, be convenient for improve production efficiency.

Further, the clamping assembly comprises a first mounting seat, a second mounting seat, a guide column arranged between the first mounting seat and the second mounting seat, a movable seat arranged on the guide column, a clamping cylinder arranged on the first mounting seat and a clamping piece arranged on the movable seat; the workbench is arranged on the second mounting seat, the clamping cylinder drives the movable seat, and the clamping piece is used for clamping the first workpiece and the second workpiece.

Further, the welding piece is a spot welding head arranged on the clamping piece.

Further, the second manipulator comprises a second movable seat arranged on the gantry mounting frame, a lifting cylinder group arranged on the second movable seat, a horizontal cylinder group arranged on the lifting cylinder group and a clamping cylinder group arranged on the horizontal cylinder group; the clamping cylinder group for carrying out the clamping work.

Further, the first manipulator comprises a first movable seat, a telescopic cylinder arranged on the first movable seat and a sucker piece arranged on an output rod of the telescopic cylinder; the sucking disc piece is used for sucking the first workpiece.

Further, the first feeding component comprises a feeding disc assembly, and the feeding disc assembly comprises a vibration disc, a feeding cylinder arranged at an outlet of the vibration disc and a feeding seat arranged on a feeding rod of the feeding cylinder.

Further, the feeding table comprises a table component and a pushing component; the material table assembly comprises a table plate, a motor driving group for driving the table plate to move and a material baffle plate fixedly arranged relative to the workbench, and a plurality of placing grooves for placing a second workpiece are formed in the table plate; the pushing assembly is used for pushing the second workpiece to move along the length direction of the placing groove; the striker plate is used for limiting the feeding position of the second workpiece.

Further, the pushing component comprises a driving motor, a screw rod driven by the driving motor, a thread seat arranged on the screw rod and a push rod arranged on the thread seat; the driving motor drives the push rod, so that a second workpiece on the platen is pushed to the striker plate.

Further, the second manipulator is also used for clamping the welding finished product to leave the workbench.

Further, the welding device further comprises a blanking part, wherein the blanking part comprises a blanking frame and a finished product box, and the blanking frame is used for conveying the welding finished product clamped by the second manipulator into the finished product box.

Drawings

The utility model will be further understood from the following description taken in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

FIG. 1 is a schematic view of a welding apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a welding apparatus according to an embodiment of the present utility model;

FIG. 3 shows a first feeding step according to an embodiment of the present utility model the structural schematic diagrams of the component and the second feeding component;

FIG. 4 is a schematic view of a welding component and a loading table according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a welding component and a loading table according to an embodiment of the present utility model.

Reference numerals illustrate:

1. welding parts; 2. gantry mounting frame; 3. a first feeding member; 4. a second feeding part;

5. a blanking part;

11. a work table; 12. A clamping assembly; 13. A welding member;

31. a first manipulator; 32. A loading tray assembly;

41. a feeding table; 42. A second manipulator;

51. a blanking frame; 52. A finished product box;

121. a first mount; 122. A second mounting base; 123. A guide post;

124. a movable seat; 125. A clamping cylinder; 126. A clamping member;

311. a first movable seat; 312. A telescopic cylinder; 313. A suction disc member;

321. a vibration plate; 322. A feeding cylinder; 323. A feeding seat;

411. a material table assembly; 412. A pushing component;

421. a second movable seat; 422. lifting cylinder group; 423. a horizontal cylinder group; 424. clamping cylinder groups;

4111. a platen; 4112. a motor drive unit; 4113. a striker plate;

4121. a driving motor; 4122. a screw member; 4123. a screw seat; 4124. a push rod.

Detailed Description

The present utility model will be described in further detail with reference to the following examples thereof in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The terms "first" and "second" in this specification do not denote a particular quantity or order, but rather are used to distinguish one element from another.

As shown in fig. 1 and 2, a welding apparatus according to an embodiment of the present utility model includes:

the welding component 1 comprises a workbench 11, a clamping assembly 12 and a welding piece 13, wherein the workbench 11 is used for placing a first workpiece and a second workpiece, and after the clamping assembly 12 clamps the first workpiece and the second workpiece, the welding piece 13 performs welding work;

a gantry mounting frame 2;

the first feeding part 3 comprises a first manipulator 31 arranged on the gantry mounting frame 2, and the first manipulator 31 is used for conveying a first workpiece to the workbench 11;

the second loading part 4 comprises a loading table 41 and a second manipulator 42, the loading table 41 is used for discharging the second workpiece, and the second manipulator 42 is used for moving the second workpiece to the workbench 11.

Above-mentioned welding equipment, through setting up first material loading part 3 and the second material loading part 4 on gantry mounting frame 2 respectively with first work piece, second work piece carry on workstation 11, utilize clamping assembly 12 centre gripping back, weldment 13 carries out weldment work to first work piece and second work piece to realize automatic material loading, be convenient for improve production efficiency.

As shown in fig. 3 and 4, in one embodiment, the clamping assembly 12 includes a first mount 121, a second mount 122, a guide post 123 disposed between the first mount 121 and the second mount 122, a moving mount 124 mounted on the guide post 123, a clamping cylinder 125 mounted on the first mount 121, and a clamp 126 disposed on the moving mount 124; the table 11 is mounted on the second mounting base 122, and the clamping cylinder 125 drives the moving base 124 to clamp the first workpiece and the second workpiece by the clamping member 126. In this way, the clamping cylinder 125 is used to drive the moving seat 124, so that the clamping piece 126 clamps the first workpiece and the second workpiece, the relative fixation of the first workpiece and the second workpiece is realized, and the welding piece 13 is convenient for welding the first workpiece and the second workpiece.

In one embodiment, the working table 11 is connected to the second mounting base 122 through a spring member, the working table 11 is disposed between the first mounting base 121 and the second mounting base 122, and the second mounting base 122 is provided with a pressing member. Thus, when the clamping cylinder 125 drives the moving seat 124, the clamping member 126 presses the table 11 to press against the pressing member, and both the clamping member 126 and the pressing member clamp the first workpiece and the second workpiece, thereby realizing the relative fixation of the first workpiece and the second workpiece.

In one embodiment, the weld 13 is a spot welding head disposed on the clamp 126. Therefore, the electric welding head has a simple and compact structure, and the installation position is saved.

As shown in fig. 3, in one embodiment, the second robot 42 includes a second moving block 421 provided on the gantry mounting frame 2, a lifting cylinder group 422 provided on the second moving block 421, a horizontal cylinder group 423 provided on the lifting cylinder group 422, and a clamping cylinder group 424 provided on the horizontal cylinder group 423; the clamping cylinder group 424 is used for performing clamping work. Specifically, the second moving seat 421 can slide on the gantry mounting frame 2. In this way, the lifting cylinder group 422 and the horizontal cylinder group 423 realize movement of the clamping cylinder group 424 in the Z-axis direction and the Y-axis direction.

In one embodiment, the first manipulator 31 includes a first moving seat 311, a telescopic cylinder 312 provided on the first moving seat 311, and a suction cup member 313 provided on an output rod of the telescopic cylinder 312; the suction disc 313 is used to suck the first workpiece. Specifically, the first workpiece is a workpiece of a thin plate structure. In this way, the first workpiece is sucked by the suction disc 313 to move, and the conveyance is stable.

In one embodiment, the first moving seat 311 and the second moving seat 421 are cylinders of rodless cylinders, the gantry mounting frame 2 is provided with a cylinder barrel and a piston rod, and when the piston rod is pushed by air pressure in the cylinder barrel, the magnetic ring sleeve outside the cylinder barrel is driven to move together under the magnetic force action of the rodless cylinders and the piston rod, namely, the cylinder body moves along with the cylinder barrel.

In one embodiment, the gantry mounting frame 2 is provided with a driving cylinder for driving the first moving seat 311 and the second moving seat 421 to move, and the first moving seat 311 and the second moving seat 421 maintain relative positions during movement. Thus, the first moving seat 311 and the second moving seat 421 are moved in the X-axis direction.

In one embodiment, the first feeding part 3 comprises a feeding tray assembly 32, and the feeding tray assembly 32 comprises a vibration tray 321, a feeding cylinder 322 provided at an outlet of the vibration tray 321, and a feeding seat 323 provided on a feeding rod of the feeding cylinder 322. In this way, the vibration plate 321 adjusts the position of the first workpiece and then conveys the first workpiece to the feeding seat 323 at the outlet of the vibration plate 321, and the feeding cylinder 322 pushes the first workpiece to a specified position, so that the first manipulator 31 can convey the first workpiece in the next step.

As shown in fig. 4 and 5, in one embodiment, the loading station 41 includes a station assembly 411 and a pusher assembly 412; the material table assembly 411 comprises a table plate 4111, a motor driving group 4112 for driving the table plate 4111 to move, and a material baffle 4113 fixedly arranged relative to the table 11, wherein the table plate 4111 is provided with a plurality of placing grooves for placing a second workpiece; the pushing component 412 is used for pushing the second workpiece to move along the length direction of the placement groove; the dam plate 4113 is used to define the loading position of the second workpiece. Specifically, the second workpiece is a columnar workpiece, and the placing groove is an arc-shaped groove. In this way, the pushing component 412 pushes the second workpiece on the platen 4111 to move along the length direction of the placement groove until the stop plate 4113 abuts against the second workpiece at the forefront end, so as to ensure that the second workpiece is at the feeding position, and facilitate the next conveying of the second workpiece by the second manipulator 42.

In one embodiment, the groove bottom of the placing groove is provided with a roller group, and the roller group can assist the second workpiece to move along the length direction of the placing groove through rolling of the roller group. Therefore, the friction force between the second workpiece and the placing groove is reduced through the rolling of the roller group, and the abrasion of the second workpiece and the clamping of the second workpiece in the moving process are avoided.

In one embodiment, the pushing assembly 412 includes a driving motor 4121, a screw member 4122 driven by the driving motor 4121, a threaded seat 4123 provided on the screw member 4122, and a push rod 4124 provided on the threaded seat 4123; the drive motor 4121 drives the push rod 4124, thereby pushing the second workpiece on the platen 4111 toward the striker plate 4113. In this way, by using the screw member 4122 and the screw seat 4123 to cooperate, the second workpiece on the platen 4111 is pushed to the dam plate 4113, so that the feeding position of the second workpiece is ensured, and the second workpiece is conveniently conveyed by the second manipulator 42 in the next step.

In one embodiment, the second robot 42 is also used to hold the finished weld off of the table 11. In this way, the second manipulator 42 is used to clamp the welding product to leave the workbench 11, so as to realize automatic blanking action, and facilitate improvement of production efficiency.

In one embodiment, the welding robot further comprises a blanking part 5, wherein the blanking part 5 comprises a blanking frame 51 and a finished product box 52, and the blanking frame 51 is used for conveying the welding finished product clamped by the second manipulator 42 into the finished product box 52. In this way, the blanking frame 51 is used to guide the welded finished product to be conveyed into the finished product box 52, so that the transfer function is realized, and the blanking action of the second manipulator 42 is convenient to realize under the condition that the displacement position of the second manipulator 42 is determined.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A welding apparatus, comprising:

gantry mounting frame;

2. The welding apparatus of claim 1, wherein the clamping assembly comprises a first mount, a second mount, a guide post disposed between the first mount and the second mount, a movable mount mounted on the guide post, a clamping cylinder mounted on the first mount, and a clamp disposed on the movable mount;

the workbench is arranged on the second mounting seat, the clamping cylinder drives the movable seat, and the clamping piece is used for clamping the first workpiece and the second workpiece.

3. A welding apparatus as defined in claim 2, wherein said welding member is a spot welding head provided on said holding member.

4. The welding apparatus of claim 1, wherein the second robot includes a second moving seat provided on the gantry mounting frame, a lifting cylinder group provided on the second moving seat, a horizontal cylinder group provided on the lifting cylinder group, and a clamping cylinder group provided on the horizontal cylinder group;

the clamping cylinder group is used for clamping.

5. The welding apparatus of claim 1, wherein the first manipulator comprises a first movable base, a telescopic cylinder disposed on the first movable base, and a suction cup member disposed on an output rod of the telescopic cylinder;

the sucking disc piece is used for sucking the first workpiece.

6. The welding apparatus of claim 1 wherein the first loading member comprises a loading plate assembly comprising a vibratory plate, a feed cylinder disposed at an outlet of the vibratory plate, and a feed seat disposed on a feed rod of the feed cylinder.

7. The welding apparatus of claim 1 wherein the loading station comprises a station assembly and a pusher assembly;

the material table assembly comprises a table plate, a motor driving group for driving the table plate to move and a material baffle plate fixedly arranged relative to the workbench, and a plurality of placing grooves for placing a second workpiece are formed in the table plate;

the pushing assembly is used for pushing the second workpiece to move along the length direction of the placing groove;

the striker plate is used for limiting the feeding position of the second workpiece.

8. The welding apparatus of claim 7, wherein the pusher assembly comprises a drive motor, a screw driven by the drive motor, a threaded seat disposed on the screw, and a pusher disposed on the threaded seat;

the driving motor drives the push rod, so that a second workpiece on the platen is pushed to the striker plate.

9. The welding apparatus of claim 4 wherein said second robot is further adapted to hold a finished welded article off of said work station.

10. The welding apparatus of claim 9 further comprising a blanking member comprising a blanking frame and a finishing box, the blanking frame being configured to convey the welded finishing held by the second robot into the finishing box.