CN219055378U

CN219055378U - Ultrasonic wave moulds a welding equipment

Info

Publication number: CN219055378U
Application number: CN202223050179.0U
Authority: CN
Inventors: 陈凯; 高祥蕾; 耿国健
Original assignee: Jiangsu Guoheng Vehicle Industry Co ltd
Current assignee: Jiangsu Guoheng Vehicle Industry Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-23
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses ultrasonic plastic part welding equipment, which relates to the technical field of plastic part welding, and has the technical scheme that the ultrasonic plastic part welding equipment comprises a shell, wherein a hydraulic cylinder is arranged on the inner bottom wall of the shell, a lower pressing table is arranged above the hydraulic cylinder, the lower end surface of the lower pressing table is fixedly connected with a bracket, a piston rod of the hydraulic cylinder is fixedly connected with the bracket, an ultrasonic transducer is arranged on the inner top wall of the shell, the lower end of the ultrasonic transducer is fixedly connected with an upper pressing table, the lower end surface of the upper pressing table is fixedly connected with an upper die, the upper end surface of the lower pressing table is fixedly connected with a lower die, the effect is that high-frequency vibration is generated through the ultrasonic transducer, and high-frequency vibration waves are transmitted to the surfaces of two objects to be welded, and under the condition of pressurization, the surfaces of the two objects are mutually rubbed to form fusion between molecular layers.

Description

Ultrasonic wave moulds a welding equipment

Technical Field

The utility model relates to the technical field of plastic part welding, in particular to ultrasonic plastic part welding equipment.

Background

In the past, interior plastic parts of passenger cars are bonded by adopting glue, but the glue mostly contains harmful substances, so that the existing requirements on VOC and odor of the interior decoration parts of passenger cars are not met, and the bonding effect of the glue on the plastic decoration parts is not durable and is not firm, therefore, the ultrasonic plastic part welding equipment is provided.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide ultrasonic plastic part welding equipment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ultrasonic wave mould welding equipment, includes the casing, it has the mouth of getting to put to open on the lateral wall of casing, install the pneumatic cylinder on the interior bottom wall of casing, the top of pneumatic cylinder is equipped with down the platform, the lower terminal surface fixedly connected with bracket of platform down, the piston rod and the bracket fixed connection of pneumatic cylinder, install ultrasonic transducer on the interior roof of casing, ultrasonic transducer's lower extreme fixedly connected with goes up the platform, go up the lower terminal surface fixedly connected with upper die of platform, the up end fixedly connected with lower mould of platform down, install control panel on the lateral wall of casing.

Preferably, the inside of casing and be located to get and put mouth department and be equipped with the frame, fixedly connected with transparent glass in the frame, the both ends of frame are equipped with slide bar and screw rod respectively, the inside wall fixed connection of slide bar and casing, the inside wall rotation of screw rod and casing is connected, the one end and the slide bar sliding connection of frame, the other end and the screw rod meshing of frame are connected, install the motor on the interior roof of casing, the output shaft of motor passes through the upper end interconnect of shaft coupling and screw rod.

Preferably, a plurality of support frames are fixedly connected to the inner bottom wall of the shell, vertical rods are slidably connected to the upper ends of the support frames, and the upper ends of the vertical rods are fixedly connected with the bracket.

Preferably, a safety grating is mounted on the inner side wall of the housing.

Preferably, the upper end surface of the lower pressing table and the lower end surface of the upper pressing table are both provided with positioning grooves.

Compared with the prior art, the utility model has the following beneficial effects:

the ultrasonic welding device has the advantages of high welding speed, high welding strength, good sealing performance, low cost, cleanness, no pollution, no damage to products, stable ultrasonic welding process and good consistency of products, can replace the traditional gluing process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a lower platen and an upper platen according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a bracket and a vertical rod according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a slide bar and screw according to an embodiment of the present utility model.

In the figure: 1. a housing; 2. a taking and placing port; 3. a hydraulic cylinder; 4. a pressing table; 5. a bracket; 6. an ultrasonic transducer; 7. a pressing table; 8. an upper die; 9. a lower die; 10. a control panel; 11. a frame; 12. transparent glass; 13. a slide bar; 14. a screw; 15. a motor; 16. a support frame; 17. a vertical rod; 18. a safety grating; 19. and a positioning groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an ultrasonic wave plastic welding equipment, includes casing 1, open on casing 1's the lateral wall and get and put mouthful 2, get through getting and put mouthful 2 and put the welded product, install pneumatic cylinder 3 on casing 1's the interior bottom wall, the top of pneumatic cylinder 3 is equipped with down press platform 4, the lower terminal surface fixedly connected with bracket 5 of down press platform 4, the piston rod of pneumatic cylinder 3 and bracket 5 fixed connection, as in fig. 2-3, the piston rod of pneumatic cylinder 3 can drive down press platform 4 through bracket 5 and reciprocate, install ultrasonic transducer 6 on casing 1's the interior roof, the lower extreme fixedly connected with of ultrasonic transducer 6 goes up press platform 7, the lower terminal surface fixedly connected with of going up press platform 7 goes up mould 8, the up end fixedly connected with lower mould 9 of down press platform 4, install control panel 10 on casing 1's the lateral wall, pneumatic cylinder 3, ultrasonic transducer 6 all are connected with control panel 10 electricity, can control it through control panel 10;

in use, as shown in fig. 2-3, the welding product is placed on the lower die 9, then the hydraulic cylinder 3 is started and the lower pressing table 4 is pushed upwards, the lower pressing table 4 drives the lower die 9 to move upwards, the upper die 8 and the lower die 9 are closed and the welding product is tightly pressed together, at this time, the ultrasonic transducer 6 is started, the ultrasonic transducer 6 can convert electric energy into high-frequency vibration, thereby transmitting the high-frequency vibration wave to the surfaces of two articles to be welded, the vibration energy is converted into heat energy in a friction mode, and under the condition of pressurization, the surfaces of the two articles are mutually rubbed to form fusion between molecular layers, so that welding is completed, and the welding machine is clean, pollution-free and high in welding strength.

Specifically, frame 11 is equipped with to inside and being located of casing 1 get and put mouth 2 department, frame 11 internal fixation has transparent glass 12, like fig. 1, and frame 11 and transparent glass 12 can block and get and put mouth 2 to isolated partial noise improves operational environment, the both ends of frame 11 are equipped with slide bar 13 and screw rod 14 respectively, slide bar 13 and casing 1's inside wall fixed connection, screw rod 14 rotates with casing 1's inside wall to be connected, frame 11's one end and slide bar 13 sliding connection, frame 11's the other end and screw rod 14 meshing are connected, install motor 15 on casing 1's the interior roof, accessible control panel 10 controls motor 15, the output shaft of motor 15 passes through the upper end interconnect of shaft coupling and screw rod 14, like fig. 4, and the output shaft of motor 15 can drive screw rod 14 through the shaft coupling and rotate, and the frame 11 reciprocates, and the one end that frame 11 kept away from screw rod 14 slides down along slide bar 13, guarantees that frame 11 drives transparent glass 12 and steadily moves, and the transparent glass 12 just can be lived to get or put mouth 2, and put mouth 2.

Specifically, a plurality of support frames 16 are fixedly connected to the inner bottom wall of the shell 1, the upper ends of the support frames 16 are slidably connected with vertical rods 17, the vertical rods 17 can slide up and down along the support frames 16, the upper ends of the plurality of vertical rods 17 are fixedly connected with the bracket 5, and the vertical rods 17 can enable the pressing table 4 to be more stable when moving, as shown in fig. 2-3.

Specifically, the safety grating 18 is installed on the inner side wall of the casing 1, the safety grating 18 is electrically connected with the control panel 10, and when the safety grating 18 is blocked, the automatic stop and alarm can be performed, so that the safety production is ensured.

Specifically, the upper end surface of the lower pressing table 4 and the lower end surface of the upper pressing table 7 are both provided with positioning grooves 19, and the upper die 8 and the lower die 9 are conveniently installed and fixed by means of bolts and matching with the positioning grooves 19.

Working principle: in use, as shown in fig. 2-3, the welding product is placed on the lower die 9, then the hydraulic cylinder 3 is started and the lower pressing table 4 is pushed upwards, the lower pressing table 4 drives the lower die 9 to move upwards, the upper die 8 and the lower die 9 are closed and the welding product is tightly pressed together, at this time, the ultrasonic transducer 6 is started, the ultrasonic transducer 6 can convert electric energy into high-frequency vibration, thereby transmitting the high-frequency vibration wave to the surfaces of two articles to be welded, the vibration energy is converted into heat energy in a friction mode, and under the condition of pressurization, the surfaces of the two articles are mutually rubbed to form fusion between molecular layers, so that welding is completed, and the welding machine is clean, pollution-free and high in welding strength.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. An ultrasonic plastic part welding device comprises a shell (1) and is characterized in that: the utility model discloses a hydraulic cylinder (3) is installed on the interior bottom wall of casing (1), opening on the lateral wall of casing (1) has getting put mouthful (2), the top of pneumatic cylinder (3) is equipped with down platform (4), the lower terminal surface fixedly connected with bracket (5) of platform (4) down, the piston rod and the bracket (5) fixed connection of pneumatic cylinder (3), install ultrasonic transducer (6) on the interior roof of casing (1), the lower extreme fixedly connected with of ultrasonic transducer (6) goes up platform (7), the lower terminal surface fixedly connected with of last platform (7) goes up mould (8), the up end fixedly connected with lower mould (9) of platform (4) down, install control panel (10) on the lateral wall of casing (1).

2. The ultrasonic plastic part welding equipment according to claim 1, wherein: inside and the being located of casing (1) get and put mouth (2) department and be equipped with frame (11), fixedly connected with transparent glass (12) in frame (11), the both ends of frame (11) are equipped with slide bar (13) and screw rod (14) respectively, the inside wall fixed connection of slide bar (13) and casing (1), the inside wall rotation of screw rod (14) and casing (1) is connected, the one end and slide bar (13) sliding connection of frame (11), the other end and the screw rod (14) meshing of frame (11) are connected, install motor (15) on the interior roof of casing (1), the output shaft of motor (15) passes through the upper end interconnect of shaft coupling and screw rod (14).

3. The ultrasonic plastic part welding equipment according to claim 1, wherein: the inner bottom wall of the shell (1) is fixedly connected with a plurality of supporting frames (16), the upper ends of the supporting frames (16) are slidably connected with vertical rods (17), and the upper ends of the vertical rods (17) are fixedly connected with the bracket (5).

4. The ultrasonic plastic part welding equipment according to claim 1, wherein: a safety grating (18) is arranged on the inner side wall of the shell (1).

5. The ultrasonic plastic part welding equipment according to claim 1, wherein: the upper end face of the lower pressing table (4) and the lower end face of the upper pressing table (7) are both provided with positioning grooves (19).