Ultrasonic puncture welding device

Abstract

The utility model discloses an ultrasonic puncture welding device which comprises a first moving mechanism and one or more first ultrasonic transducers arranged on the first moving mechanism, each ultrasonic transducer is connected with a first mother welding head, and each first mother welding head is connected with one or more first puncture son welding heads. The first moving mechanism comprises a first support, a first air cylinder a is arranged between the first ultrasonic transducer and the first support, a cylinder body of the first air cylinder a is connected with the first support, and a telescopic rod of the first air cylinder a is connected with the first ultrasonic transducer. A first air cylinder b is arranged on the first support, a cylinder body of the first air cylinder b is connected with the first support, a telescopic rod of the first air cylinder b is connected with the first support b, and a first polyurethane pre-pressing head is arranged on the first support b. The ultrasonic puncture welding device is high in welding efficiency and more accurate in welding position.

Description

Technical Field

[0001] This utility model belongs to the field of automotive trunk processing technology, specifically relating to an ultrasonic puncture welding device. Background Technology

[0002] Currently, some car trunks require battery access panel brackets and rain leak access panel brackets to be welded onto the left and right side panels. Existing technology mostly uses manual handheld ultrasonic welding equipment, which is inefficient and prone to significant deviations in the welding position. Utility Model Content

[0003] This utility model aims to at least partially solve one of the technical problems in the related art.

[0004] Therefore, the technical solution adopted by this utility model is: an ultrasonic piercing welding device, including a first moving mechanism and one or more first ultrasonic transducers disposed on the first moving mechanism, each ultrasonic transducer is connected to a first female welding head, and each first female welding head is connected to one or more first piercing sub-welding heads.

[0005] Furthermore, the first moving mechanism includes a first support, a first cylinder a is disposed between the first ultrasonic transducer and the first support, the cylinder body of the first cylinder a is connected to the first support, and the telescopic rod of the first cylinder a is connected to the first ultrasonic transducer.

[0006] Furthermore, a first cylinder b is provided on the first bracket, the cylinder body of the first cylinder b is connected to the first bracket, the telescopic rod of the first cylinder b is connected to the first bracket b, and a first polyurethane pre-compression head is provided on the first bracket b.

[0007] Preferably, each of the first female welding heads is connected to two first piercing welding heads.

[0008] Preferably, the first moving mechanism is provided with four first ultrasonic transducers.

[0009] Compared with the prior art, the present invention has the following advantages: the ultrasonic puncture welding device of the present invention has high welding efficiency and more accurate welding position. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0011] To make the objectives, technical solutions, and advantages of this application clearer, the application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this application.

[0012] Conversely, this application covers any alternatives, modifications, equivalent methods, and schemes made within the spirit and scope of this application as defined by the claims. Furthermore, to provide the public with a better understanding of this application, certain specific details are described in detail below. However, this application can be fully understood by those skilled in the art even without these detailed descriptions.

[0013] See Figure 1 An ultrasonic puncture welding device includes a first moving mechanism 101 and one or more first ultrasonic transducers 104 disposed on the first moving mechanism 101. Each ultrasonic transducer 104 is connected to a first female welding head 102, and each first female welding head 102 is connected to one or more first puncture sub-welding heads 103.

[0014] The first moving mechanism 101 includes a first support 1011, a first cylinder a105 is provided between the first ultrasonic transducer 104 and the first support 1011, the cylinder body of the first cylinder a105 is connected to the first support 1011, and the telescopic rod of the first cylinder a105 is connected to the first ultrasonic transducer 104.

[0015] A first cylinder b106 is mounted on the first bracket 1011. The cylinder body of the first cylinder b106 is connected to the first bracket 1011. The telescopic rod of the first cylinder b106 is connected to the first bracket b107. A first polyurethane pre-compression head 108 is mounted on the first bracket b107. There are six first polyurethane pre-compression heads 108 in total.

[0016] Each of the first female welding heads 102 is connected to two first piercing welding heads 103.

[0017] The first moving mechanism 101 is provided with four first ultrasonic transducers 104, which are arranged around the first cylinder b106.

[0018] When this utility model is in operation, the battery access port bracket or the rain leak access port bracket to be welded is placed on the trunk panel. The first cylinder b106 drives the first polyurethane pre-pressure head 108 to move, thereby pressing down the battery access port bracket or the rain leak access port bracket to fix its position. Then, the first cylinder a105 drives the ultrasonic transducer 104 to move, so that the first piercing welding head 103 welds the battery access port bracket or the rain leak access port bracket to the trunk panel.

Claims

1. An ultrasonic piercing welding device characterized by: The first moving mechanism (101) and one or more first ultrasonic transducers (104) arranged on the first moving mechanism (101) are comprised, a first female welding head (102) is connected to each ultrasonic transducer (104), one or more first puncture sub-welding heads (103) are connected to each first female welding head (102), a first cylinder b (106) is arranged on the first support (1011), the cylinder body of the first cylinder b (106) is connected with the first support (1011), the telescopic rod of the first cylinder b (106) is connected with the first support b (107), and the first polyurethane pre-pressing head (108) is arranged on the first support b (107).

2. An ultrasonic piercing welding device as claimed in claim 1, characterized in that: The first moving mechanism (101) comprises a first support (1011), and a first cylinder a (105) is arranged between the first ultrasonic transducer (104) and the first support (1011), the cylinder body of the first cylinder a (105) is connected with the first support (1011), and the telescopic rod of the first cylinder a (105) is connected with the first ultrasonic transducer (104).

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