CN218193308U

CN218193308U - Welding machine

Info

Publication number: CN218193308U
Application number: CN202222252203.2U
Authority: CN
Inventors: 王会敏; 刘德纯
Original assignee: Dongguan Rongcheng Intelligent Equipment Co ltd
Current assignee: Dongguan Rongcheng Intelligent Equipment Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-03
Anticipated expiration: 2032-08-23

Abstract

The application provides a welding machine, and the welding machine includes board, head material feed mechanism, handle material feed mechanism, welding mechanism, detection mechanism and receiving agencies. The head material feeding mechanism is connected to the machine table and used for conveying head materials; the handle material feeding mechanism is connected to the machine table and used for conveying handle materials; the welding mechanism is connected to the machine table and is used for welding the head material and the handle material to form a welding part; the detection mechanism is connected with the machine table and used for detecting the welding part; the receiving mechanism is connected to the machine table and used for receiving welding parts qualified through detection of the detection mechanism. In this application, constitute the welding machine through first material feed mechanism, handle material feed mechanism, welding mechanism, detection mechanism and receiving agencies for the welding machine can realize automatic welding, has improved welding efficiency.

Description

Welding machine

Technical Field

The invention relates to the technical field of welding, in particular to a welding machine.

Background

In the related art, a stick-shaped micro drill usually adopts a manual mode to weld a head material to a shank material in a machining and forming process, so that the production period is long, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the invention provides a welding machine to solve the problem of low welding efficiency in the prior art.

The application provides a welding machine, include:

a machine platform;

the head material feeding mechanism is connected to the machine table and used for conveying head materials;

the handle material feeding mechanism is connected to the machine table and used for conveying handle materials;

the welding mechanism is connected to the machine table and used for welding the head material and the handle material to form a welding part; the detection mechanism is connected with the machine table and used for detecting the welding part; and

and the receiving mechanism is connected to the machine table and used for receiving the welding parts qualified by detection of the detection mechanism.

In one embodiment, the welding machine further comprises a conveying mechanism connected to the machine table, the head material feeding mechanism is used for conveying the head material to a first station, and the conveying mechanism is provided with a first manipulator which is used for clamping the head material at the first station and transferring the head material to a welding station of the welding mechanism.

In one embodiment, the head material feeding mechanism comprises a first base connected to the machine table and a first vibrating disc connected with the first base, the first base is provided with a first conveying pipe connected with the vibrating disc, and the first conveying pipe is used for conveying the head material to a first station.

In one embodiment, the welding machine further comprises a turntable mechanism connected to the machine table, the turntable mechanism comprises at least two lifting mechanisms and a second manipulator connected to the lifting mechanisms in a one-to-one correspondence manner, the handle material feeding mechanism is used for conveying the handle material to a second station, the turntable mechanism is used for driving the lifting mechanisms to rotate so as to be close to the second station, and the lifting mechanism is used for driving the second manipulator to move to the second station so as to clamp the handle material at the second station; the turntable mechanism is further used for driving the second mechanical arm clamped with the handle material to rotate, the handle material is transferred to a welding station through the lifting mechanism and the second mechanical arm, and the welding mechanism is used for welding the head material to the handle material at the welding station.

In one embodiment, the detection mechanism comprises a concentricity detection structure connected to the machine table, and the concentricity detection structure is used for detecting the concentricity of the welding part; the lifting mechanism is further used for driving the second manipulator to be close to a welding station so as to clamp the welding part, and the rotating disc mechanism is used for transferring the welding part to the concentricity detection mechanism.

In one embodiment, the concentricity detection structure comprises an image acquisition module, a driver, two bearings and a conveyor belt, wherein the image acquisition module and the driver are respectively and fixedly connected to the machine table, and an inner ring of each bearing is fixedly connected to the machine table; the driver is used for driving the conveyor belt to move, and dragging the outer ring of the bearing to rotate through the conveyor belt so as to clamp the welding part through the two bearings and drive the welding part to rotate; the image acquisition module is used for shooting the image of the welding part.

In one embodiment, the detection mechanism further comprises an anti-bending detection structure connected to the machine platform, and the anti-bending detection structure is used for detecting the anti-bending performance of the welding part; the anti-bending detection mechanism is provided with a third mechanical arm, and the third mechanical arm is used for transferring the welding part qualified by the concentricity detection structure to a third station.

In one embodiment, the anti-bending detection structure comprises a rotary cylinder, a first pushing structure and a testing cylinder, the rotary cylinder is used for clamping the welding piece at a third station and rotates to a fourth station relative to the machine table, and the first pushing structure is used for pushing the welding piece at the fourth station to move to a fifth station; the testing cylinder comprises a cylinder body and a piston rod movably arranged on the cylinder body, and the cylinder body is used for setting a testing pressure threshold value so as to abut against the welding piece at the fifth station through the piston rod.

In one embodiment, the receiving mechanism includes a second pushing structure and a hopper, the machine table is provided with a guide groove, the first pushing structure is further configured to push the welded part qualified in the fifth station along the guide groove to the hopper, and the second pushing structure is configured to push the welded part into the hopper.

In one embodiment, the welding machine further comprises a waste bucket which is used for being driven to move to a position close to the fifth station relative to the machine table so as to receive the welding piece with unqualified fracture resistance.

The application provides a welding machine, and the welding machine includes board, head material feed mechanism, handle material feed mechanism, welding mechanism, detection mechanism and receiving agencies. The head material feeding mechanism is connected to the machine table and used for conveying head materials; the handle material feeding mechanism is connected to the machine table and used for conveying handle materials; the welding mechanism is connected to the machine table and used for welding the head material and the handle material to form a welding part; the detection mechanism is connected with the machine table and used for detecting the welding part; the receiving mechanism is connected to the machine table and used for receiving welding parts qualified through detection of the detection mechanism. In this application, constitute the welding machine through first material feed mechanism, handle material feed mechanism, welding mechanism, detection mechanism and receiving agencies for the welding machine can realize automatic welding, has improved welding efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 drawings without creative efforts.

FIG. 1 is a first schematic view of a three-dimensional structure of a welding machine provided in an embodiment of the present application;

FIG. 2 is a second schematic view of a three-dimensional structure of a welding machine provided in an embodiment of the present application;

FIG. 3 is a third schematic view of a three-dimensional structure of a welding machine provided in an embodiment of the present application;

fig. 4 is an enlarged perspective view of a portion a in fig. 1.

Fig. 5 is an enlarged perspective view of a portion B in fig. 1.

Fig. 6 is an enlarged perspective view of a portion C in fig. 1.

Reference numerals:

a welding machine 10; a machine 100; a first base 110; an opening 111; a second base 120; a head material feeding mechanism 200; a first base 210; the first transfer pipe 211; a first vibratory pan 220; a turntable mechanism 300; a lifting mechanism 310; a first robot 320; a handle material feeding mechanism 400; a second base 410; a second transfer pipe 411; a second vibratory pan 420; a transfer mechanism 500; a first robot 510; a welding mechanism 600; a detection mechanism 700; a concentricity detection structure 710; a bearing 711; a conveyor belt 712; an anti-kink detection structure 720; a receiving mechanism 800; a scrap bin 900.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present application, "plurality" or "a plurality" means two or more unless specifically limited otherwise.

It should be understood that the mechanisms, ratios, sizes, etc. shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions and conditions under which the present application can be implemented, so that the present application has no technical significance.

The application provides a welding machine, and the welding machine includes board, head material feed mechanism, handle material feed mechanism, welding mechanism, detection mechanism and receiving agencies. The head material feeding mechanism is connected to the machine table and used for conveying head materials; the handle material feeding mechanism is connected to the machine table and used for conveying handle materials; the welding mechanism is connected to the machine table and used for welding the head material and the handle material to form a welding part; the detection mechanism is connected with the machine table and used for detecting the welding part; the receiving mechanism is connected to the machine table and used for receiving welding parts qualified through detection of the detection mechanism.

In this application, constitute the welding machine through first material feed mechanism, handle material feed mechanism, welding mechanism, detection mechanism and receiving agencies for the welding machine can realize automatic welding, has improved welding efficiency.

Referring to fig. 1-3, the present application provides a welder 10. The welding machine 10 includes a machine table 100, a head material feeding mechanism 200, a conveying mechanism 300, a handle material feeding mechanism 400, a lifting mechanism 500, a welding mechanism 600, a detection mechanism 700, and a material receiving mechanism 800. The head material feeding mechanism 200, the handle material feeding mechanism 400, the lifting mechanism 500, the receiving mechanism 800, the detection mechanism 700, and the welding mechanism 600 are disposed around the conveying mechanism 300. The following is a detailed description.

The machine 100 includes a first base 110 and a second base 120 spaced apart from each other. The first base 110 has an opening 111.

The head material feeding mechanism 200 is connected to the machine 100 and used for conveying head materials. Specifically, the head material loading mechanism 200 is connected to the first base 110.

In an embodiment, the head material feeding mechanism 200 includes a first base 210 connected to the machine 100 and a first vibration plate 220 connected to the first base 210, the first base 210 has a first transmission pipe 211, the first transmission pipe 211 is connected to an output end of the first vibration plate 220, and the first transmission pipe 211 is used for conveying the head material to the first station.

The transfer mechanism 500 is connected to the machine 100. Specifically, the transfer mechanism 500 is connected to the first base 110. The head material feeding mechanism 200 is used for conveying head materials to a first station. The transfer mechanism 500 has a first robot 321, and the first robot 321 is configured to grip the head material at the first station and transfer the head material to the welding station of the welding mechanism 600.

Referring to fig. 4, the turntable mechanism 300 is connected to the machine 100, the turntable mechanism 300 includes at least two lifting mechanisms 310 and second manipulators 320 connected to the lifting mechanisms in a one-to-one correspondence manner, the handle feeding mechanism 400 is used for conveying the handle to the second station, the turntable mechanism 300 is used for driving the lifting mechanisms 310 to rotate so as to approach the second station, and the lifting mechanisms 310 are used for driving the second manipulators 320 to move to the second station so as to clamp the handle at the second station; the turntable mechanism 300 is further configured to drive the second manipulator 320, which is configured to clamp the handle material, to rotate, and transfer the handle material to a welding station through the lifting mechanism 310 and the second manipulator 320, and the welding mechanism 600 welds the head material to the handle material at the welding station.

In a specific implementation process, during the rotation of the turntable mechanism 300, the second manipulator 320 will also rotate along with the rotation of the turntable mechanism 300, and the head material or the handle material held by the second manipulator 320 will also convey the handle material or the head material to a corresponding position along with the rotation of the turntable mechanism 300. In this embodiment, the second robot 320 grips the head stock.

Referring to fig. 1-3, a stalk feeding mechanism 400 is connected to the machine 100 for conveying stalk. Specifically, the stalk feed mechanism 400 is connected to the first base 110. The stalk feed mechanism 400 is located at one side of the head feed mechanism 200.

In one embodiment, the stalk material feeding mechanism 400 includes a second base 410 and a second vibration plate 420 connected to the second base 410, the second base 410 has a second conveying pipe 411, the second conveying pipe 411 is connected to an output end of the second vibration plate 420, and the second conveying pipe 411 is used for conveying the stalk material in the second vibration plate 420 to the second station. Specifically, the handle material is poured into the second vibrating disk 420 from the inlet of the second vibrating disk 420, and the handle material flows out through the second conveying pipe 411 at the output end of the second vibrating disk 420, so as to ensure that the ice blades are vertically placed.

In another embodiment, the positions of the head material feeding mechanism 200 and the handle material feeding mechanism 400 can be interchanged, and if the positions are interchanged, the first robot 321 holds the head material and the second robot 510 holds the handle material.

The welding mechanism 600 is connected to the machine 100 and is used for welding the head material and the handle material to form a welding part. Specifically, the mechanism 600 is connected to the first base 110. The welding mechanism 600 and the lifting mechanism 500 are located between the head material feeding mechanism 200 and the handle material feeding mechanism 400. The welding mechanism 600 is used for welding the head material and the handle material to form a welding part. The welding mechanism 600 employs a precision resistance welding method to weld the shank material and the head material.

Referring to fig. 5 and 6, the detecting mechanism 700 is connected to the machine 100 and used for detecting the welding parts. Specifically, the detecting mechanism 700 is connected to the first base 110 and located on a side of the handle feeding mechanism 400 away from the head feeding mechanism 200. The detection mechanism 700 is used for detecting a welding part, and the detection mechanism 700 is located at one side of the head material feeding mechanism 200, the handle material feeding mechanism 400 and the welding mechanism 600.

In one embodiment, the detecting mechanism 700 includes a concentricity detecting structure 710 connected to the machine 100, and the concentricity detecting structure 710 is used for detecting the concentricity of the welded parts. The lifting mechanism 310 is further configured to drive the second robot 320 to approach the welding station to pick up the welded part and transfer the welded part to the concentricity detection mechanism 710 through the turntable mechanism 300.

In one embodiment, the concentricity testing structure 710 includes an image capture module, a driver, two bearings 711, and a conveyor belt 712, at least two bearings 711 engaging the conveyor belt 712, and two bearings 711 for holding a weld therebetween. Specifically, the image acquisition module and the driver are respectively and fixedly connected to the machine 100, and the inner ring of the bearing 711 is fixedly connected to the machine 100; the driver is used for driving the conveyor belt 712 to move, and dragging the outer rings of the bearings to rotate through the conveyor belt 712 so as to clamp the welding parts through the two bearings 711 and drive the welding parts to rotate; the image acquisition module is used for shooting the image of the welding part.

The detection principle of the concentricity detection structure 710 is as follows: when the welding part is clamped by the two bearings 711, the two bearings 711 are driven to rotate due to the rotation of the conveying belt 712, at the moment, the image acquisition module takes a picture according to multiple angles to acquire information whether the centers of the handle material and the head material of the welding part are on the same straight line, if so, the welding part is judged to be qualified, and if not, the welding part is judged to be unqualified.

In one embodiment, the detecting mechanism 700 further includes an anti-bending detecting structure 720 connected to the machine 100. The bending-resistant detection structure 720 is used for detecting the bending resistance of the welding part. The kink-resisting detection structure 720 is located on a side of the concentricity detection structure 710 that faces away from the conveyance mechanism 300. The anti-bending detection mechanism 720 has a third manipulator, and the third manipulator is used for transferring the qualified weldment detected by the concentricity detection mechanism 710 to a third station.

In an embodiment, the anti-bending detection structure 720 includes a rotation cylinder, a first pushing structure and a testing cylinder, the rotation cylinder is used for clamping the welding part at the third station and rotating to the fourth station relative to the machine table 100, and the first pushing structure is used for pushing the welding part at the fourth station to move to the fifth station; the testing cylinder comprises a cylinder body and a piston rod movably arranged on the cylinder body, and the cylinder body is used for setting a testing pressure threshold value so as to abut against a welding piece at the fifth station through the piston rod.

It should be noted that the pressure of the test cylinder can be accurately set, so that the thrust threshold of the piston rod is accurately set, and a welding part which does not meet the requirement of the bending resistance can be broken under the thrust of the piston rod, and the qualified welding part can be pushed to the material receiving mechanism 800 by the first material pushing structure.

Principle of the bending detection structure 720: and transferring the welding part qualified by concentricity detection to an anti-bending detection structure 720, clamping the head material by a clamping structure, applying pressure to the handle material, and obtaining the anti-bending value of the welding part. And then, judging whether the welding of the welding part is qualified or not according to a preset bending resistance value.

Referring to fig. 1 to fig. 3, the receiving mechanism 800 is connected to the machine 100 and is used for receiving the welding parts qualified by the detection mechanism 700. The receiving mechanism 800 is located at one side of the head feeding mechanism 200, the handle feeding mechanism 400, the detecting mechanism, and the welding mechanism 600. Specifically, the receiving mechanism 800 is located on a side of the detecting mechanism 700 away from the conveying structure.

In an embodiment, the material receiving mechanism 800 includes a second material pushing structure and a hopper, the machine station 100 is provided with a guide slot, the first material pushing structure is further configured to push the qualified welded part at the fifth station to the hopper along the guide slot, and the second material pushing structure is configured to push the welded part into the hopper.

The waste bin 900 is driven to move to a position close to the fifth station relative to the machine 100 to receive the weldment with the unqualified fracture resistance.

In one embodiment, the first base 110 is thicker than the second base 120, so that the receiving mechanism 800 facilitates the catcher weldment.

In another embodiment, the first base 110 and the second base 120 may be spaced apart from each other.

In the implementation process of the embodiment, the head material and the handle material are respectively placed in the first vibration disk 220 and the second vibration disk 420, the head material is sequentially and orderly conveyed to the first manipulator 320 through the first conveying pipe 211, in the rotation of the turntable mechanism 300, the first manipulator 320 rotates to convey the head material to the welding mechanism 600, meanwhile, the handle material is sequentially and orderly conveyed to the second manipulator 510 through the second vibration disk 420, under the transmission of the second manipulator 510, the handle material is conveyed to the welding mechanism 600, the handle material and the head material are abutted on the welding mechanism 600, and the abutted handle material and head material are welded by the welding mechanism 600 to form a welding part;

then, the welding members are transferred to the concentricity testing structure 710 by the first robot 320, and if the welding members pass the concentricity testing, the welding members are transferred to the anti-bending testing structure 720, and meanwhile, the welding members which fail the concentricity testing are pushed into the containing box. After the welding part qualified in concentricity detection is conveyed to the anti-bending detection structure 720, the anti-bending detection structure 720 is turned over, anti-bending detection is carried out on the welding part, and if the anti-bending detection is qualified, the welding part is directly pushed into the waste barrel 900 by using the push rod; if the anti-bending detection of the welding part is not qualified, the welding part is directly pushed into the material receiving mechanism 800.

In the application, the welding machine 10 is composed of the head material feeding mechanism 200, the handle material feeding mechanism 400, the welding mechanism 600, the detection mechanism 700 and the material receiving mechanism 800, so that the welding machine 10 can realize automatic welding, manual welding is not needed, the labor cost is reduced, the production period is shortened, and the welding efficiency is improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A welding machine, comprising:

a machine platform;

the welding mechanism is connected to the machine table and used for welding the head material and the handle material to form a welding part;

the detection mechanism is connected with the machine table and used for detecting the welding part; and

2. The welding machine of claim 1, further comprising a transport mechanism coupled to the machine base, the scrap feeding mechanism configured to transport the scrap to a first station, the transport mechanism having a first manipulator configured to grip the scrap at the first station and move to a welding station of the welding mechanism.

3. The welding machine of claim 2, wherein the scrap feeding mechanism comprises a first base connected to the machine table and a first vibratory pan connected to the first base, the first base having a first transfer tube connected to the vibratory pan, the first transfer tube for transporting the scrap to a first station.

4. The welding machine according to claim 3, further comprising a turntable mechanism connected to the machine table, wherein the turntable mechanism comprises at least two lifting mechanisms and a second manipulator connected to the lifting mechanisms in a one-to-one correspondence manner, the handle material feeding mechanism is used for conveying the handle materials to a second station, the turntable mechanism is used for driving the lifting mechanisms to rotate so as to be close to the second station, and the lifting mechanisms are used for driving the second manipulator to move to the second station so as to clamp the handle materials at the second station; the turntable mechanism is further used for driving the second mechanical arm clamped with the handle material to rotate, the handle material is transferred to a welding station through the lifting mechanism and the second mechanical arm, and the welding mechanism is used for welding the head material to the handle material at the welding station.

5. The welding machine of claim 4, wherein the detection mechanism comprises a concentricity detection structure connected to the machine table, the concentricity detection structure being configured to detect concentricity of the weldment; the lifting mechanism is further used for driving the second manipulator to be close to a welding station so as to clamp the welding part, and the welding part is transferred to the concentricity detection mechanism through the turntable mechanism.

6. The welding machine according to claim 5, wherein the concentricity detection structure comprises an image acquisition module, a driver, two bearings and a conveyor belt, the image acquisition module and the driver are respectively and fixedly connected to the machine table, and inner rings of the bearings are fixedly connected to the machine table; the driver is used for driving the conveyor belt to move, and dragging the outer ring of the bearing to rotate through the conveyor belt so as to clamp the welding part through the two bearings and drive the welding part to rotate; the image acquisition module is used for shooting the image of the welding part.

7. The welding machine of claim 6, wherein the detection mechanism further comprises an anti-bending detection structure connected to the machine table, the anti-bending detection structure being configured to detect the anti-bending performance of the weld; the anti-bending detection mechanism is provided with a third mechanical arm, and the third mechanical arm is used for transferring the welding part qualified by the concentricity detection structure to a third station.

8. The welding machine according to claim 7, wherein the anti-bending detection structure comprises a rotary cylinder, a first pushing structure and a testing cylinder, the rotary cylinder is used for clamping the welding part at a third station and rotating to a fourth station relative to the machine table, and the first pushing structure is used for pushing the welding part at the fourth station to move to a fifth station; the testing cylinder comprises a cylinder body and a piston rod movably arranged on the cylinder body, and the cylinder body is used for setting a testing pressure threshold value so as to abut against the welding piece at the fifth station through the piston rod.

9. The welding machine according to claim 8, wherein the receiving mechanism comprises a second pushing structure and a hopper, a guide groove is formed in the machine table, the first pushing structure is further used for pushing the welding part qualified in detection at the fifth station to the hopper along the guide groove, and the second pushing structure is used for pushing the welding part into the hopper.

10. The welding machine of claim 8, further comprising a scrap bin configured to be urged toward a fifth station relative to the machine to receive the weldment having unacceptable fracture resistance.