Flexible punching welding tool equipment

By designing a flexible punching and welding fixture, and utilizing robots and multi-functional cutter heads, the automatic punching and welding of parts is achieved, solving the problem of inconvenience in punching and welding parts in existing technologies, and improving the convenience of operation and the versatility of equipment.

CN223748840UActive Publication Date: 2026-01-02CHENGDU FUWEI YANFENG BIO AUTOMOTIVE EXTERIOR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520143288.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-01-02
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

In existing flexible welding processes, punching and welding operations on parts are inconvenient, especially the connection between inner and outer plates, which requires efficient punching and welding equipment.

Method used

Design a flexible punching and welding fixture, including a robot, a punching and welding area, a welding area and a tool changing area, equipped with a multi-functional cutter head and welding head, to automate the punching and welding of parts using the robot, and achieve high-efficiency operation by combining a fixture and an air blowing mechanism.

Benefits of technology

It improves the convenience of punching and welding operations for parts and the versatility of the equipment, adapting to the processing needs of parts of different sizes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223748840U_ABST
    Figure CN223748840U_ABST
Patent Text Reader

Abstract

The utility model provides flexible punching welding tool equipment, and belongs to the technical field of automobile part machining. Comprising a robot, a punching and welding area and a welding area are arranged on the two outer sides of the robot respectively, a first mounting base is arranged in the punching and welding area, a second mounting base is arranged in the welding area, clamps used for fixing parts are arranged on the first mounting base and the second mounting base, a tool changing area is further arranged on the outer side of the robot, and a third mounting base is arranged in the tool changing area; the third mounting base is provided with two cutterheads used for being grabbed by a robot, one cutterhead is provided with a cutter used for punching, and the other cutterhead is provided with a welding head used for welding parts. The device has the effect of improving the convenience of part punching and welding operation.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile parts processing technical field especially relates to a flexible punching welding tool equipment. BACKGROUND

[0002] With the improvement of automobile parts process (such as: automobile wheel eyebrow), assembly process gradually is optimized for flexible welding process etc. from traditional screw connection. Flexible welding process is lower to product structure requirement, and has the advantages such as reliable connection, product internal space structure occupies less.

[0003] The part that adopts flexible welding process currently usually is composed of inner plate and outer plate, and still contains radar support welding for part containing auxiliary driving function. The connection of inner plate and outer plate is completed using ultrasonic puncture welding, puncture welding adopts welding head to directly contact product inner plate surface, and through the energy generated by high-frequency vibration, inner plate and outer plate melt at the contact position with welding head, after the cooling of melted position, welding position is firmly bonded together. In addition, part needs to open hole at the same position of inner plate and outer plate according to process demand. Therefore, in order to facilitate punching and welding operation to part, it is necessary to provide a flexible punching welding tool equipment. SUMMARY

[0004] In view of the above problems, the utility model provides a flexible punching welding tool equipment.

[0005] In order to achieve the above invention purpose, the technical scheme adopted by the utility model is as follows:

[0006] A flexible punching welding tool equipment is provided, which comprises a robot, two outer sides of the robot are respectively provided with a punching and welding area and a welding area, a first mounting seat is arranged in the punching and welding area, a second mounting seat is arranged in the welding area, clamps for fixing parts are arranged on the first mounting seat and the second mounting seat, a tool changing area is further arranged on the outer side of the robot, a third mounting seat is arranged in the tool changing area, two tool holders for being respectively grabbed by the robot are arranged on the third mounting seat, a cutter for punching is arranged on one of the tool holders, and a welding head for welding parts is arranged on the other tool holder.

[0007] Further, a plurality of mounting stations for mounting clamps are arranged on the first mounting seat and the second mounting seat at intervals, the clamps are detachably connected in the corresponding mounting stations, and a positioning member for fixing the clamps is further arranged in the mounting station.

[0008] Further, the positioning member comprises two positioning plates and two movable plates, the two positioning plates are perpendicular to each other and are arranged on the two sides of the installation station, the two movable plates are horizontally and linearly slidably arranged on the opposite sides of the two positioning plates, and the two positioning plates and the two movable plates are combined on the first mounting seat / second mounting seat to form an installation cavity for accommodating the clamp, the two positioning plates and the two movable plates are in movable contact with the four side walls of the clamp respectively, and the first mounting seat / second mounting seat is provided with two driving members for driving the two movable plates to move respectively at each installation station.

[0009] Further, the top of each of the positioning plate and the movable plate is vertically slidably provided with a pressing plate for pressing the top wall of the clamp, a plurality of guide rods are vertically arranged on the pressing plate, a guide groove for accommodating the guide rods is formed in the top of the positioning plate / movable plate, and a screw rod for driving the pressing plate to move is arranged on the positioning plate / movable plate.

[0010] Further, the first mounting seat is provided with a relief hole for avoiding the tool, the bottoms of the two positioning plates and the two movable plates on the first mounting seat are provided with a boss for supporting the clamp, a gap is formed between the first mounting seat and the clamp through the boss, and a discharge port for discharging the part punching material is formed in the top of the first mounting seat at the corresponding installation stations.

[0011] Further, the first mounting seat is further provided with a blowing mechanism for blowing the part punching material in the gap into the discharge port, the blowing mechanism comprises a plurality of air channels horizontally penetrating the bottoms of the two positioning plates and the two movable plates, one end of each of the plurality of air channels extends to the side of the boss away from the positioning plate / movable plate, the other end of each of the air channels extends to the outer wall of the positioning plate / movable plate, and a gas pipe is connected to the other end of each of the air channels, and a gas supply device is connected to the gas pipe.

[0012] The beneficial effects of the utility model are as follows: after the robot grasps the cutter disc provided with the tool, the robot can perform the punching operation on the parts on the first mounting seat, after the punching is completed, the robot places the cutter disc provided with the tool on the third mounting seat, then grasps the cutter disc provided with the welding head, and then the robot can perform the welding operation on the parts on the first mounting seat and the second mounting seat, thereby improving the convenience of the punching and welding operation on the parts. ACCURATE DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of a flexible punching and welding tool equipment according to an embodiment of the present application.

[0014] Figure 2 It is a structure schematic view of each component on the first mounting seat of a flexible punching and welding tool equipment according to an embodiment of the present application.

[0015] Figure 3 It is a structure schematic view of each component on the first mounting seat of a flexible punching and welding tool equipment according to an embodiment of the present application. Figure 2 It is a local enlarged schematic view of part A.

[0016] 1, robot; 2, first mounting seat; 21, discharge port; 3, second mounting seat; 4, clamp; 41, mounting cavity; 42, avoiding hole; 5, third mounting seat; 51, cutter head; 6, positioning piece; 61, positioning plate; 62, movable plate; 63, boss; 7, driving piece; 8, pressing plate; 81, guide rod; 9, screw rod; 10, air channel. DETAILED DESCRIPTION

[0017] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the drawings and specific embodiments of the specification.

[0018] The embodiment of the application discloses a flexible punching and welding tool equipment, referring to Figure 1 , Figure 2 and Figure 3 , comprising a robot 1, the two outer sides of the robot 1 are respectively provided with a punching and welding area and a welding area, a first mounting seat 2 is arranged in the punching and welding area, a second mounting seat 3 is arranged in the welding area, and a clamp 4 for fixing a part is arranged on the first mounting seat 2 and the second mounting seat 3. The robot 1 is further provided with a tool changing area, the tool changing area is provided with a third mounting seat 5, and the third mounting seat 5 is provided with two cutter heads 51 for being respectively grabbed by the robot 1, one of the cutter heads 51 is provided with a tool for punching, and the other cutter head 51 is provided with a welding head for welding a part.

[0019] In the embodiment of the application, the robot 1 and the cutter head 51 can be detachably connected through a quick-change disc. After the robot 1 grabs the cutter head 51 provided with the tool, the robot 1 can perform a punching operation on the part on the first mounting seat 2, after the punching is completed, the robot 1 places the cutter head 51 provided with the tool on the third mounting seat 5, and then grabs the cutter head 51 provided with the welding head, and then the robot 1 can perform a welding operation on the parts on the first mounting seat 2 and the second mounting seat 3. The effect of improving the convenience of punching and welding operations on the parts is achieved.

[0020] Further, a plurality of mounting stations for mounting the clamps 4 are arranged on the first mounting seat 2 and the second mounting seat 3 at intervals, the clamps 4 are detachably connected in the corresponding mounting stations, and the mounting stations are further provided with positioning pieces 6 for fixing the clamps 4.

[0021] In actual production, the clamps 4 required by parts of different sizes are also different in size, according to the size of the parts required to be punched and welded, the clamps 4 of corresponding sizes can be mounted on the first mounting seat 2 and the second mounting seat 3, and the effect of improving the processing universality of the equipment is achieved.

[0022] Specifically, the positioning member 6 comprises two positioning plates 61 and two movable plates 62. The two positioning plates 61 are perpendicular to each other and are bolted on the two sides of the installation station. The two movable plates 62 are linearly slidably arranged on the opposite sides of the two positioning plates 61 respectively, and the two positioning plates 61 and the two movable plates 62 form an installation cavity 41 for accommodating the clamp 4 on the first mounting seat 2 / second mounting seat 3. The two positioning plates 61 and the two movable plates 62 are in movable contact with the four side walls of the clamp 4. Two driving members 7 for driving the two movable plates 62 to move are arranged at each installation station on the first mounting seat 2 / second mounting seat 3.

[0023] The driving member 7 can be an electric push rod. The electric push rod is installed at the corresponding installation station, and the movable end of the electric push rod is connected with the movable plate 62.

[0024] In order to improve the installation stability of the clamp 4 in the installation cavity 41, a pressing plate 8 for pressing the top wall of the clamp 4 is vertically slidably arranged on the top of the positioning plate 61 and the movable plate 62. A plurality of guide rods 81 are vertically welded on the pressing plate 8. A guide groove for accommodating the guide rod 81 is formed on the top of the positioning plate 61 / movable plate 62. A screw rod 9 for driving the pressing plate 8 to move is arranged on the positioning plate 61 / movable plate 62.

[0025] Specifically, the screw rod 9 is rotatably arranged on the positioning plate 61 / movable plate 62. A threaded hole for threadedly connecting with the screw rod 9 is formed on the top of the positioning plate 61 / movable plate 62.

[0026] Further, the clamp 4 of the first mounting seat 2 is provided with an avoiding hole 42 for avoiding the cutter. The bottom of the two positioning plates 61 and the two movable plates 62 on the first mounting seat 2 is integrally provided with a boss 63 for supporting the clamp 4. A gap is formed between the first mounting seat 2 and the clamp 4 through the boss 63. A discharge port 21 for discharging the part punching material is formed on the top of the first mounting seat 2 at the corresponding installation station.

[0027] During the punching operation, the cutter punches the part after passing through the avoiding hole 42, and the part punching material can be discharged from the discharge port 21 after passing through the gap.

[0028] Further, the first mounting seat 2 is further provided with a blowing mechanism for blowing the part punching material in the gap into the discharge port 21. The blowing mechanism comprises a plurality of gas channels 10 horizontally penetrating the bottom of the two positioning plates 61 and the two movable plates 62. One end of the plurality of gas channels 10 extends to the side of the boss 63 away from the positioning plate 61 / movable plate 62. The other end of the gas channel 10 extends to the outer wall of the positioning plate 61 / movable plate 62 and is connected with a gas pipe(not shown in the figure). The gas pipe is connected with a gas supply device.

[0029] In the embodiment of the present application, the air supply device can adopt a blower. The air supply device can blow air to the gap through the air pipe and the air duct 10, so as to ensure that the punched part material can completely fall into the discharge port 21.

[0030] The implementation principle of the flexible punching and welding tool equipment in the embodiment of the present application is as follows: after the robot 1 grabs the cutter disc 51 provided with a cutter, the robot 1 can perform punching work on the parts on the first mounting seat 2; after the punching work is completed, the robot 1 places the cutter disc 51 provided with the cutter on the third mounting seat 5, and then grabs the cutter disc 51 provided with a welding head, and then the robot 1 can perform welding work on the parts on the first mounting seat 2 and the second mounting seat 3. The flexible punching and welding tool equipment has the effect of improving the convenience of the punching and welding work on the parts.

[0031] Those skilled in the art will appreciate that although the preferred embodiments of the present application have been described, those skilled in the art can make further changes and modifications to the embodiments once they know the basic inventive concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application. Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and changes of the present application fall within the scope of the claims of the present application and the equivalent technology, the present application also intends to include these changes and modifications.

Claims

1. A flexible piercer welding tooling apparatus characterized by: The utility model provides a kind of robot (1), and the two outer sides of the robot (1) are respectively provided with punch welding area and welding area, first mounting seat (2) is equipped in the punch welding area, second mounting seat (3) is equipped in the welding area, clamp (4) for fixing part is equipped on the first mounting seat (2) and second mounting seat (3), the outer side of the robot (1) is also provided with tool changing area, third mounting seat (5) is equipped in the tool changing area, two tool holders (51) for respectively being grabbed by robot (1) are equipped on the third mounting seat (5), one of the tool holder (51) is equipped with tool for punching, and the other tool holder (51) is equipped with welding head for welding part.

2. A flexible piercer welding tooling apparatus as defined in claim 1, wherein: The first mounting seat (2) and the second mounting seat (3) are both provided with a plurality of installation stations for installing the clamps (4) at intervals, the clamps (4) are detachably connected in the corresponding installation stations, and the installation stations are also provided with positioning members (6) for fixing the clamps (4).

3. A flexible piercer welding tooling apparatus as defined in claim 2, wherein: The positioning member (6) includes two positioning plates (61) and two movable plates (62), the two positioning plates (61) are perpendicular to each other and are arranged on both sides of the installation station, the two movable plates (62) are horizontally and linearly slidably arranged on the opposite sides of the two positioning plates (61), and the two positioning plates (61) and the two movable plates (62) form an installation cavity (41) for accommodating the clamp (4) on the first mounting seat (2) / the second mounting seat (3), the two positioning plates (61) and the two movable plates (62) are in movable contact with the four peripheral side walls of the clamp (4), and the first mounting seat (2) / the second mounting seat (3) is provided with two driving members (7) for driving the two movable plates (62) to move at each installation station.

4. The flexible piercer welding tooling apparatus of claim 3, wherein: The top of the two positioning plates (61) and the movable plates (62) is vertically slidably provided with a pressing plate (8) for pressing the top wall of the clamp (4), a plurality of guide rods (81) are vertically arranged on the pressing plate (8), guide grooves for accommodating the guide rods (81) are formed in the top of the positioning plate (61) / the movable plate (62), and a screw rod (9) for driving the pressing plate (8) to move is arranged on the positioning plate (61) / the movable plate (62).

5. The flexible piercer welding tooling apparatus of claim 3, wherein: The clamp (4) of the first mounting seat (2) is provided with an avoidance hole (42) for avoiding the tool, the bottom of the two positioning plates (61) and the two movable plates (62) on the first mounting seat (2) is provided with a boss (63) for supporting the clamp (4), a gap is formed between the first mounting seat (2) and the clamp (4) through the boss (63), and a discharge port (21) for discharging the punching material of the part is formed in the top of the first mounting seat (2) at the corresponding installation stations.

6. A flexible piercer welding tooling apparatus as defined in claim 5, wherein: The first mounting base (2) is further provided with a blowing mechanism for blowing the punched part material at the gap and making it enter the discharge port (21), the blowing mechanism comprises a plurality of air channels (10) horizontally penetrating the bottom of two positioning plates (61) and two movable plates (62), one end of the plurality of air channels (10) extends to the side of the positioning plate (61) / movable plate (62) away from the boss (63), the other end of the air channel (10) extends to the outer wall of the positioning plate (61) / movable plate (62) and is connected with an air pipe, and an air supply device is connected outside the air pipe.