Multifunctional welding all-in-one machine
By integrating ultrasonic piercing, hot riveting, and hot plate welding into a multi-functional welding machine, the problems of low welding efficiency and positional deviation in automotive trunk components are solved, enabling efficient and accurate welding of various methods.
Patent Information
- Application Number
- CN202422997595.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-05
AI Technical Summary
In the existing technology, the welding components of the left and right guard plates of the car trunk need to be done separately, which is inefficient and prone to positional deviation.
Design a multi-functional welding machine that integrates ultrasonic piercing welding, hot riveting welding and hot plate welding devices. Through the combined use of the moving mechanism and welding head, it realizes the integration and collaborative work of multiple welding methods.
It improves welding efficiency, makes welding positions more accurate, and ensures that the three welding methods do not interfere with each other, resulting in excellent integration.
Smart Images

Figure CN223533028U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automobile trunk production technology, specifically relating to a multi-functional welding integrated machine. Background Technology
[0002] Currently, the left and right side panels of a car trunk require welding of the protective clip mounting base, battery access port bracket, rain leak access port bracket, welding plate clips, and trunk hinge sleeve. Existing technologies involve welding these components separately, which is inefficient and prone to welding position deviations. 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: a multi-functional welding integrated machine, including a frame and one or more ultrasonic piercing welding devices, one or more hot riveting welding devices, one or more hot plate welding devices and one or more ultrasonic welding devices arranged on the frame. The ultrasonic piercing welding device includes a first moving mechanism and one or more first ultrasonic transducers arranged 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. The hot riveting welding device includes a second moving mechanism and one or more hot riveting heads arranged on the second moving mechanism. The hot plate welding device includes a third moving mechanism and a fourth moving mechanism. A heating plate is arranged on the third moving mechanism, and a clamping mechanism is arranged on the fourth moving mechanism.
[0005] The second moving mechanism includes a second support a, a second support b, a second cylinder a, and a second cylinder b. The second support a is connected to the frame. The cylinder body of the second cylinder a is connected to the second support a. The telescopic rod of the second cylinder a is connected to the second support b. The cylinder body of the second cylinder b is connected to the second support b. The telescopic rod of the second cylinder b is connected to a second ultrasonic transducer. A second welding head is connected to the second ultrasonic transducer. The hot riveting head is connected to the second support b.
[0006] The second bracket b is equipped with a second polyurethane pre-compression head.
[0007] There are three hot riveting heads in total.
[0008] 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.
[0009] The first support is provided with a first cylinder b, the cylinder body of the first cylinder b is connected to the first support, the telescopic rod of the first cylinder b is connected to the first support b, and the first support b is provided with a first polyurethane pre-compression head.
[0010] Each of the first female welding heads is connected to two first piercing welding heads.
[0011] The first moving mechanism is equipped with four first ultrasonic transducers.
[0012] The third moving mechanism includes a third support and a third support b. A third cylinder is mounted on the third support, and the telescopic rod of the third cylinder is connected to the third support b. A heating plate is also connected to the third support b. The fourth moving mechanism includes a fourth support a. A fourth cylinder a is mounted on the fourth support a. The cylinder body of the fourth cylinder a is connected to the fourth support a. The telescopic rod of the fourth support a is connected to the fourth support b. A fourth groove is mounted on the fourth support b. The clamping mechanism includes two fourth cylinders b mounted on the fourth groove and clamping arms mounted on both sides of the fourth groove. The clamping arms are connected to the telescopic rods of the fourth cylinders b. The third support is connected to the fourth support a.
[0013] One side of the heating plate is arc-shaped.
[0014] Compared with the prior art, the present invention has the following advantages: the present invention integrates three welding methods, which are more functional, have higher welding efficiency, and more accurate welding position; and the three welding methods cooperate with each other without interfering with each other, resulting in a better integration effect. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the ultrasonic puncture welding device;
[0017] Figure 3 This is a schematic diagram of the hot plate welding device. Figure I ;
[0018] Figure 4 This is a schematic diagram of the hot plate welding device. Figure II ;
[0019] Figure 5 This is a schematic diagram of the hot plate welding device. Figure III ;
[0020] Figure 6 This is a schematic diagram of the hot plate welding device. Figure IV ;
[0021] Figure 7 This is a schematic diagram of the hot riveting welding device. Detailed Implementation
[0022] 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.
[0023] 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.
[0024] See Figures 1 to 7 A multi-functional welding integrated machine includes a frame 4 and one or more ultrasonic piercing welding devices 1, one or more hot riveting welding devices 2, one or more hot plate welding devices 3, and one or more ultrasonic welding devices 5 disposed on the frame 4. The ultrasonic piercing welding device 1 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 piercing sub-welding heads 103. The hot riveting welding device 2 includes a second moving mechanism 201 and one or more hot riveting heads 202 disposed on the second moving mechanism 201. The hot plate welding device 3 includes a third moving mechanism 301 and a fourth moving mechanism 302. The third moving mechanism 301 is provided with a heating plate 303, and the fourth moving mechanism 302 is provided with a clamping mechanism 304.
[0025] The second moving mechanism 201 includes a second support a2011, a second support b2012, a second cylinder a2013, and a second cylinder b2014. The second support a2011 is connected to the frame 4. The cylinder body of the second cylinder a2013 is connected to the second support a2011. The telescopic rod of the second cylinder a2013 is connected to the second support b2012. The cylinder body of the second cylinder b2014 is connected to the second support b2012. The telescopic rod of the second cylinder b2014 is connected to a second ultrasonic transducer 2015. A second welding head 2016 is connected to the second ultrasonic transducer 2015. The hot riveting head 202 is connected to the second support b2012.
[0026] The second bracket b2012 is provided with a second polyurethane pre-compression head 2017.
[0027] There are three hot riveting heads 202 in total.
[0028] When the hot riveting welding device 2 is working, the plate clip is placed on the guard plate, the telescopic rod of the second cylinder a2013 extends, and the second polyurethane pre-press head 2017 presses the plate clip to fix its position. By moving the high-temperature hot riveting head, the BOSS pillar on the plastic part that passes through the round hole on the trunk guard plate is riveted into a mushroom head shape, and the inverted connection effect is formed.
[0029] Then the telescopic rod of the second cylinder b2014 extends, and the second welding head 2016 welds the trunk hinge sleeve to the trunk cover.
[0030] The ultrasonic welding device 5 includes a fifth ultrasonic transducer mounted on the frame 4 and a fifth welding head connected to the fifth ultrasonic transducer. The ultrasonic welding device 5 also welds the side of the trunk hinge sleeve, so that the trunk hinge sleeve is firmly welded to the trunk cover.
[0031] The frame 4 is provided with a translation mechanism 6, which includes a track and two slider assemblies that are slidably mounted on the track. The two slider assemblies are respectively connected to the first support 1011 and the fourth support a3021.
[0032] 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.
[0033] The first support 1011 is provided with a first cylinder b106, the cylinder body of the first cylinder b106 is connected to the first support 1011, the telescopic rod of the first cylinder b106 is connected to the first support b107, and the first support b107 is provided with a first polyurethane pre-compression head 108.
[0034] Each of the first female welding heads 102 is connected to two first piercing welding heads 103.
[0035] The first moving mechanism 101 is equipped with four first ultrasonic transducers 104.
[0036] Furthermore, two ultrasonic piercing welding devices 1 are installed on the frame 4. The two ultrasonic piercing welding devices 1 are used to weld the battery access port bracket and the rain leak access port bracket to the trunk panel, respectively. When the ultrasonic piercing welding device is working, the battery access port bracket or 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 rain leak access port bracket and fixing 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 rain leak access port bracket to the trunk panel.
[0037] The third moving mechanism 301 includes a third support 3011 and a third support b3012. A third cylinder 3013 is mounted on the third support 3011, and the telescopic rod of the third cylinder 3013 is connected to the third support b3012. A heating plate 303 is connected to the third support b3012. The fourth moving mechanism 302 includes a fourth support a3021, and a fourth cylinder a3022 is mounted on the fourth support a3021. The cylinder body of the fourth cylinder a3022 is connected to the fourth support a3012. 021 connection, the telescopic rod of the fourth bracket a3021 is connected to the fourth bracket b3023, the fourth bracket b3023 is provided with a fourth groove 3024, the clamping mechanism 304 includes two fourth cylinders b3042 provided on the fourth groove 3024 and clamping arms 3041 provided on both sides of the fourth groove 3024, the clamping arms 3041 are connected to the telescopic rod of the fourth cylinders b3042, and the third bracket 3011a is connected to the fourth bracket a3021.
[0038] There are four clamping arms 3041 in total, with two clamping arms 3041 respectively provided on both sides of the fourth groove 3024.
[0039] One side of the heating plate 303 is arc-shaped.
[0040] When the hot plate welding device 3 is working, the faceplate buckle mounting seat is placed in the fourth groove 3024, the clamping arm 3041 clamps the faceplate buckle mounting seat to fix its position, then the heating plate 303 is attached to the faceplate buckle mounting seat to heat it, and finally the extension rod of the fourth cylinder a3022 extends, so that the faceplate buckle mounting seat is attached to the left or right guard plate of the car trunk.
Claims
1. A multi-functional welding integrated machine, characterized in that: The system includes a frame (4) and one or more ultrasonic piercing welding devices (1), one or more hot riveting welding devices (2), one or more hot plate welding devices (3), and one or more ultrasonic welding devices (5) mounted on the frame (4). The ultrasonic piercing welding device (1) includes a first moving mechanism (101) and one or more first ultrasonic transducers (104) mounted 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 piercing sub-welding heads (103). The hot riveting welding device (2) includes a second moving mechanism (201) and one or more hot riveting heads (202) mounted on the second moving mechanism (201). The hot plate welding device (3) includes a third moving mechanism (301) and a fourth moving mechanism (302). A heating plate is mounted on the third moving mechanism (301). (303) A clamping mechanism (304) is provided on the fourth moving mechanism (302); the second moving mechanism (201) includes a second support a (2011), a second support b (2012), a second cylinder a (2013) and a second cylinder b (2014), the second support a (2011) is connected to the frame (4), the cylinder body of the second cylinder a (2013) is connected to the second support a (2011), and the telescopic rod of the second cylinder a (2013) is connected to the first support a (2011). The two brackets b (2012) are connected, the cylinder body of the second cylinder b (2014) is connected to the second bracket b (2012), the telescopic rod of the second cylinder b (2014) is connected to the second ultrasonic transducer (2015), the second ultrasonic transducer (2015) is connected to the second welding head (2016), the hot riveting head (202) is connected to the second bracket b (2012); the second bracket b (2012) is provided with a second polyurethane pre-compression head (2017).
2. The multi-functional welding integrated machine as described in claim 1, characterized in that: There are three hot riveting heads (202).
3. The multi-functional welding integrated machine as described in claim 1, characterized in that: The first moving mechanism (101) includes a first support (1011), and a first cylinder a (105) is provided between the first ultrasonic transducer (104) and the first support (1011). The cylinder body of the first cylinder a (105) is connected to the first support (1011), and the telescopic rod of the first cylinder a (105) is connected to the first ultrasonic transducer (104).
4. The multi-functional welding integrated machine as described in claim 3, characterized in that: The first support (1011) is provided with a first cylinder b (106), the cylinder body of the first cylinder b (106) is connected to the first support (1011), the telescopic rod of the first cylinder b (106) is connected to the first support b (107), and the first support b (107) is provided with a first polyurethane pre-compression head (108).
5. A multi-functional welding integrated machine as described in claim 3, characterized in that: Each of the first female welding heads (102) is connected to two first piercing female welding heads (103).
6. A multi-functional welding integrated machine as described in claim 3, characterized in that: The first moving mechanism (101) is provided with four first ultrasonic transducers (104).
7. A multi-functional welding integrated machine as described in claim 1, characterized in that: The third moving mechanism (301) includes a third support (3011) and a third support b (3012). A third cylinder (3013) is mounted on the third support (3011), and the telescopic rod of the third cylinder (3013) is connected to the third support b (3012). A heating plate (303) is connected to the third support b (3012). The fourth moving mechanism (302) includes a fourth support a (3021), and a fourth cylinder a (3022) is mounted on the fourth support a (3021). The cylinder body of the fourth cylinder a (3022) is connected to the fourth support a (3012). The fourth bracket a (3021) is connected to the fourth bracket b (3023) via a telescopic rod. The fourth bracket b (3023) is provided with a fourth groove (3024). The clamping mechanism (304) includes two fourth cylinders b (3042) provided on the fourth groove (3024) and clamping arms (3041) provided on both sides of the fourth groove (3024). The clamping arms (3041) are connected to the telescopic rods of the fourth cylinders b (3042). The third bracket (3011) a is connected to the fourth bracket a (3021).
8. A multi-functional welding integrated machine as described in claim 7, characterized in that: One side of the heating plate (303) is arc-shaped.