Ultrasonic welding oscillation-free device

An ultrasonic welding device that combines misaligned clamping and sensors solves the problem of wire harness terminals being damaged by high-frequency oscillations, achieving a safe and stable welding process.

CN223981305UActive Publication Date: 2026-03-10FUJIAN J K WIRING SYST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-29
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In existing ultrasonic welding processes, the terminals at the other end of the wire harness are easily damaged or broken due to high-frequency oscillations, necessitating a safe and stable welding device.

Method used

An ultrasonic welding vibration-free device was designed. It uses a clamping rod and an auxiliary clamping rod to hold the wire harness in a staggered manner, and a screw and a contact sensor are used to ensure that the wire harness is stably clamped before welding, reducing the impact of high-frequency oscillation.

Benefits of technology

This effectively reduces the vibration impact of the welding machine on the other terminal of the wire harness, ensuring the safety and stability of the welding process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223981305U_ABST
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Abstract

The utility model relates to an ultrasonic welding oscillation-free device which comprises a base, an air cylinder is fixedly arranged on the base, the telescopic end of the air cylinder is fixedly connected with a top plate, a horizontally-extending clamping plate is fixedly arranged at the top end of the top plate, a plurality of clamping rods are arranged at the bottom end of the clamping plate at intervals, and a plurality of auxiliary clamping rods staggered with the clamping rods are arranged in the extending direction of the air cylinder. The auxiliary clamping rod is supported by a fixing plate and arranged on the same horizontal plane with the clamping rod, a transparent cover covers the fixing plate and the top plate on the base, and a notch facilitating placement of a wire harness is formed in the position, between the clamping rod and the auxiliary clamping rod, of the transparent cover. The vibration influence of the welding machine on the terminal at the other end of the wire harness is effectively reduced, and safety and stability are achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to an ultrasonic welding anti-oscillation device. BACKGROUND

[0002] Generally, in order to improve the overcurrent performance of the connecting line of the external electric appliance composed of a plurality of thin wires, the two ends need to be sintered and melted by a fusion machine, so that the thin wires are fused into a whole, and then the thin wires are fused on the input and output sheets of the electric appliance. However, the fusion machine generates a high-frequency electric field through an electronic self-oscillator and applies it to the electrode, or completes the fusion through ultrasonic welding. Under the action of the above two modes, the molecular structure produces polarization phenomenon and generates heat by itself, and reaches the purpose of hot melting under the action of pressure. That is, high-frequency oscillation will occur during operation, which will cause the wire harness to move, and thus the other end of the short wire harness will be damaged or the terminal will be disconnected, which needs to be improved. SUMMARY

[0003] In view of the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide an ultrasonic welding anti-oscillation device which is not only reasonable in structure, but also safe and stable.

[0004] In order to solve the above technical problems, the technical scheme of the utility model is as follows: an ultrasonic welding anti-oscillation device, comprising a base, a gas cylinder is fixedly arranged on the base, a top plate is fixedly connected to the extension end of the gas cylinder, a horizontal clamping plate is fixedly arranged at the top end of the top plate, a plurality of clamping rods are arranged at the bottom end of the clamping plate in a spaced manner, a plurality of auxiliary clamping rods are arranged in a staggered manner with the clamping rods in the extension direction of the gas cylinder, the auxiliary clamping rods are supported by a fixed plate and arranged horizontally with the clamping rods, a transparent cover is arranged on the base outside the fixed plate and the top plate, and a slot for placing the wire harness is formed between the clamping rods and the auxiliary clamping rods.

[0005] Further, the clamping rods and the auxiliary clamping rods are vertically extended, and rubber pads are sleeved around the outer periphery of the clamping rods and the auxiliary clamping rods.

[0006] Further, the fixed plate is fixedly provided with a mounting plate extending towards the clamping plate, and the auxiliary clamping rods are arranged at the bottom of the mounting plate and are arranged in a spaced manner along the length direction of the bottom of the mounting plate.

[0007] Further, a plurality of insertion slots for the clamping plate and the clamping rod are arranged in a spaced manner on the mounting plate, a plurality of insertion slots for the auxiliary clamping rod are arranged in a spaced manner on the clamping plate, and the insertion slots are arranged between two adjacent clamping rods or auxiliary clamping rods.

[0008] Further, a screw rod is screwed with the fixed plate, the screw rod extends horizontally towards the top plate, and a contact sensor is arranged on the top plate to slide and abut against the end of the screw rod.

[0009] Furthermore, the transparent cover is U-shaped with the opening facing downwards, and both ends of the transparent cover are fixed to the base with screws.

[0010] Furthermore, a horizontally extending support plate is fixed on the fixing plate, and the upper surface of the support plate is set at the same level as the lower end of the clamping rod and the auxiliary clamping rod.

[0011] Furthermore, the bottom of the base is fixedly connected to a base plate, and a support plate and an L-shaped connecting plate are respectively fixedly connected to the longitudinal ends of the base plate.

[0012] Furthermore, a control box is fixed to the lateral end of the base plate, and a control switch is provided on the top of the control box.

[0013] Furthermore, the cylinder back side is fixedly connected to a support plate, which is vertically arranged and its bottom is fixedly connected to the base plate.

[0014] Compared with the prior art, the present invention has the following advantages: the staggered design of the clamping rod and the auxiliary clamping rod can ensure the stable clamping of the wire harness, and the design of the screw and the contact sensor can ensure safety. The ultrasonic welding vibration-free device has a simple structure, effectively reduces the vibration impact of the welding machine on the other end of the wire harness, and is safe and stable.

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0017] Figure 2 for Figure 1 Top view;

[0018] Figure 3 for Figure 1 The right view.

[0019] In the diagram: 1-base, 2-cylinder, 3-top plate, 4-clamping plate, 5-clamping rod, 6-auxiliary clamping rod, 7-fixing plate, 8-transparent cover, 9-slot, 10-rubber pad, 11-mounting plate, 12-leaving slot, 13-screw, 14-contact sensor, 15-screw, 16-support plate, 17-base plate, 18-support plate, 19-connecting plate, 20-control box, 21-control switch, 22-support plate. Detailed Implementation

[0020] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below in conjunction with the accompanying drawings for detailed explanation.

[0021] like Figures 1-3As shown, the ultrasonic welding free oscillation device includes a base 1, a cylinder 2 is fixedly arranged on the base, a top plate 3 is fixedly connected to the telescopic end of the cylinder, a clamping plate 4 horizontally extends at the top end of the top plate, a plurality of clamping rods 5 are arranged at the bottom end of the clamping plate in a spaced manner, a plurality of auxiliary clamping rods 6 are arranged in a staggered manner with the clamping rods in the extending direction of the cylinder, the auxiliary clamping rods are supported by a fixed plate 7 and arranged horizontally with the clamping rods, a transparent cover 8 is arranged on the base at the fixed plate and the top plate, and a slot 9 for placing a wire harness is arranged between the clamping rods and the auxiliary clamping rods.

[0022] In the embodiment of the utility model, the clamping rod and the auxiliary clamping rod vertically extend, and the rubber pad 10 is sleeved around the periphery of the clamping rod and the auxiliary clamping rod.

[0023] In the embodiment of the utility model, the mounting plate 11 extending towards the clamping plate is fixedly arranged at the top of the fixed plate, and the auxiliary clamping rods are arranged at the bottom of the mounting plate and are arranged in a spaced manner along the length direction of the bottom of the mounting plate.

[0024] In the embodiment of the utility model, a plurality of let-in slots 12 for the clamping plate and the clamping rod are arranged in a spaced manner on the mounting plate, a plurality of let-in slots for the auxiliary clamping rod are arranged in a spaced manner on the clamping plate, and the let-in slots are arranged between two adjacent clamping rods or auxiliary clamping rods.

[0025] In the embodiment of the utility model, the fixed plate is screwed with a screw rod 13 extending horizontally towards the top plate, the contact sensor 14 for abutting with the end of the screw rod is arranged on the top plate, when the cylinder extends and clamps the wire harness, the contact sensor abuts to the screw rod, and the welding machine can complete the welding work when the contact sensor senses the screw rod, that is, the welding process cannot be carried out in the unclamped state.

[0026] In the embodiment of the utility model, the transparent cover is in a U shape with the opening downwards, and the two ends of the transparent cover are fixedly connected with the base by screws 15.

[0027] In the embodiment of the utility model, the horizontal extending supporting plate 16 is fixedly arranged on the fixed plate, the upper surface of the supporting plate is arranged horizontally with the lower end of the clamping rod and the auxiliary clamping rod, and the supporting plate plays a role in supporting the clamping rod and the auxiliary clamping rod, so as to avoid the inclination in the clamping process.

[0028] In the embodiment of the utility model, the bottom of the base is fixedly connected with a bottom plate 17, the supporting plate 18 and the L-shaped connecting plate 19 are fixedly connected with the longitudinal two side ends of the bottom plate respectively, the horizontal section of the connecting plate is fixedly connected with the bottom plate, and a plurality of holes for connecting the welding machine are arranged on the vertical section of the connecting plate.

[0029] In the embodiment of the utility model, the control box 20 is fixedly arranged at the transverse end of the bottom plate, and the control switch 21 is arranged at the top of the control box.

[0030] In the embodiment of the utility model, the cylinder back side is fixed on a support plate 22, the support plate is vertically arranged and the bottom is fixed with the bottom plate.

[0031] The working principle of the embodiment of the utility model is as follows: firstly, the device is fixed on the welding machine through the connecting plate, then the wire harness to be welded is prepared and placed into the notch, the wire harness end is inserted into the welding machine mold after passing through the notch, then the cylinder is started, the cylinder is extended to drive the clamping rod to move, so that the wire harness is clamped between the clamping rod and the auxiliary clamping rod, and the staggered arrangement can make the clamping more firm, then the mold closing and sintering forming process is completed through the welding machine, and the high-frequency oscillation generated in the process will be slowed down to the minimum under the clamping action, and the terminal connection problem of the other end of the wire harness will not be affected.

[0032] The utility model is not limited to the above-mentioned best implementation, anyone can draw other various forms of ultrasonic welding vibration-free device under the inspiration of the utility model. Any equivalent change and modification made according to the patent application scope of the utility model should belong to the coverage of the utility model.

Claims

1. An ultrasonic welding vibration free device characterized by: Including base, the base is fixed with air cylinder, the telescopic end of air cylinder is fixedly connected with top plate, the top plate top is fixed with horizontal extension clamping plate and the clamping plate bottom is spaced with several clamping rods, along the air cylinder extension direction is provided with several auxiliary clamping rods which are set apart from clamping rod, the auxiliary clamping rod is supported by a fixed plate and is set horizontally with clamping rod, the fixed plate and top plate are covered with transparent cover on base, the transparent cover is opened between clamping rod and auxiliary clamping rod and is provided with slot for placing wire harness.

2. The ultrasonic welding vibration-free device of claim 1, wherein: The clamping rod and auxiliary clamping rod vertically extend, and rubber pads are sleeved along the periphery of the clamping rod and auxiliary clamping rod.

3. The ultrasonic welding vibration-free device of claim 1, wherein: The fixed plate top is fixed with mounting plate extending towards clamping plate, the auxiliary clamping rod is arranged at the bottom of mounting plate and is spaced along the length direction of mounting plate bottom.

4. The ultrasonic welding oscillation-free apparatus of claim 3, wherein: The mounting plate is spaced apart and provided with several let go slots for clamping plate and clamping rod, and the clamping plate is spaced apart and provided with several let go slots for auxiliary clamping rod.

5. The ultrasonic welding vibration-free device of claim 1, wherein: The fixed plate is screwed with a screw rod, which extends horizontally towards the top plate, and the top plate is provided with a contact sensor for sliding contact with the end of the screw rod.

6. The ultrasonic welding vibration-free device of claim 1, wherein: The transparent cover is U-shaped with the opening downward, and the two ends of the transparent cover are connected and fixed to the base by screws.

7. The ultrasonic welding vibration-free device of claim 1, wherein: The fixed plate is fixed with horizontal extension supporting plate, and the upper surface of the supporting plate is horizontally arranged with the lower end of the clamping rod and the auxiliary clamping rod.

8. The ultrasonic welding vibration-free device of claim 1, wherein: The bottom of the base is fixed on a bottom plate, and the bottom plate is fixed with support plates and L-shaped connecting plates on the longitudinal sides.

9. The ultrasonic welding vibration-free device of claim 8, wherein: The control box is fixed on the transverse end of the bottom plate, and the control switch is arranged on the top of the control box.

10. The ultrasonic welding vibration-free device of claim 8, wherein: The back side of the air cylinder is fixed on a supporting plate, which is vertically arranged and fixed at the bottom of the bottom plate.