Welding unit with adjusting mechanism

Abstract

The utility model discloses a welding unit with an adjusting mechanism. The upper end of the mounting rod is mounted together with the locking part in an up-and-down back-and-forth adjustable manner; the matching adapter comprises a first connecting part and a second connecting part which are integrally formed; the first connecting part and the fixing part are arranged together in a rotatable and adjustable manner; according to the welding head assembly, the whole welding head assembly can be adjusted in the vertical direction, the angle of the welding head assembly can be adjusted through the rotating adjusting process of the first connecting part and the fixing part, functionality is higher, and when welding is conducted at different angles, welding head assemblies at different angles do not need to be replaced; according to the welding head assembly, the use cost of the welding head assembly is reduced, compared with the replacement process of the welding head, the angle adjustment process is more convenient, and the overall welding efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technology in the field of automobile processing, in particular to a welding unit with an adjusting mechanism. Background Art

[0002] With the continuous improvement of people's living standards, cars have gradually become the most common means of transportation for every household. The car bumper is one of the exterior parts of the car. It is a safety device that absorbs and reduces external impact and protects the front and rear parts of the car body. With the development of the automobile industry and the extensive application of engineering plastics in the automobile industry, automobile door panels, as an important automobile component, have also embarked on the road of innovation. The processing method of automobile door panels must also be continuously improved with the increase in production demand. During the processing of automobile door panels, different devices need to be installed on the automobile door panels by welding.

[0003] The welding process of automobile door panels is mainly carried out by welding heads. Due to the irregular shape of automobile door panels, components at different angles need to be welded during welding. The existing welding heads can only be adjusted in the up and down directions, and the functionality is poor. When welding at different angles, welding heads at different angles need to be replaced, which not only increases the cost of using welding heads, but also the process of replacing welding heads is more troublesome, thus affecting the overall welding efficiency. Therefore, it is necessary to further improve the existing welding unit structure. Utility Model Content

[0004] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a welding unit with an adjustment mechanism, which can effectively solve the problems of the existing welding units having poor functionality, being unable to meet the welding requirements of products at different angles, having high use costs, and affecting the overall welding efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A welding unit with an adjustment mechanism; comprising a mounting seat, a mounting rod, an adapter, a mounting frame, a welding head assembly and a driving mechanism; the mounting seat is provided with a locking portion extending up and down; the upper end of the mounting rod can be adjusted up and down and mounted together with the locking portion; the lower end of the mounting rod is provided with a fixing portion; the adapter comprises an integrally formed first connecting portion and a second connecting portion; the first connecting portion and the fixing portion are rotatably and adjustably arranged together; the mounting frame can be movably arranged on the second connecting portion; the welding head assembly is arranged on the mounting frame and moves back and forth with the mounting frame; the driving mechanism is arranged on the second connecting portion and drives the mounting frame to move back and forth.

[0007] As a preferred solution, a first mounting hole is provided on the mounting base; an upper end of the locking portion has a mounting plate, and a first sliding groove that cooperates with the first mounting hole and extends horizontally is formed on the mounting plate; a first fixing bolt sequentially passes through the first sliding groove and the first mounting hole to fixedly mount the locking portion and the mounting base together.

[0008] As a preferred solution, a first locking hole is formed at one end of the locking portion, and a second locking hole that cooperates with the first locking hole is formed at the other end of the locking portion. An upper end of the mounting rod extends inwardly into the locking portion, and a locking bolt sequentially passes through the second locking hole and the first locking hole to lock and fix the upper end of the mounting rod in the locking portion.

[0009] As a preferred solution, a first anti - detachment hole penetrates through the upper end of the locking portion, and a second anti - detachment hole that cooperates with the first anti - detachment hole is integrally concavely provided inwardly at the upper end of the mounting rod. An anti - detachment bolt sequentially passes through the first anti - detachment hole and the second anti - detachment hole to fix the upper end of the mounting rod on the locking portion.

[0010] As a preferred solution, two rows of fixing holes are formed on the fixing portion and arranged symmetrically horizontally, and each row of fixing holes has two holes arranged at intervals up and down; arc - shaped grooves are formed on the first connecting portion and arranged at equal angles; the foregoing fixing holes correspond to the positions of the corresponding arc - shaped grooves respectively, and a second fixing bolt sequentially passes through the arc - shaped groove and the fixing hole to fixedly connect the first connecting portion and the fixing portion together.

[0011] As a preferred solution, a hinge hole is formed on the fixing portion, and this hinge hole is located at the central position of the fixing hole; a hinge bolt that cooperates with the hinge hole is formed on the first connecting portion, and this hinge bolt extends inwardly into the hinge hole.

[0012] As a preferred solution, a second sliding groove that extends vertically is formed on the second connecting portion, and a second mounting hole that cooperates with the second sliding groove is formed on the driving mechanism. A third fixing bolt sequentially passes through the second sliding groove and the second mounting hole to fix the driving mechanism on the second connecting portion.

[0013] As a preferred solution, the welding head assembly includes a transducer and an ultrasonic welding head; the transducer is arranged on the mounting frame and moves back and forth along with the mounting frame, and the ultrasonic welding head is arranged at the lower end of the transducer and is connected to the transducer.

[0014] As a preferred solution, a convex portion that extends vertically is provided on the second connecting portion, and a clamping groove that cooperates with the convex portion is concavely provided on the driving mechanism.

[0015] The utility model has obvious advantages and beneficial effects compared with the prior art. Specifically, as can be seen from the above technical solutions:

[0016] Its upper end is installed on the locking part in an up-and-down adjustable manner through the installation rod; the matching adapter includes an integrally formed first connecting part and a second connecting part; the first connecting part and the fixing part are rotatably adjustable; so that the whole can not only adjust the up-and-down position, but also realize the angle adjustment of the welding head assembly through the rotation adjustment process of the first connecting part and the fixing part, with stronger functionality, so that when welding at different angles, there is no need to replace the welding head assembly at different angles; not only reducing the use cost of the welding head assembly, but also the angle adjustment process is more convenient compared with the replacement process of the welding head, further improving the overall welding efficiency.

[0017] To more clearly illustrate the structural features and functions of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of a preferred embodiment of the present invention;

[0019] Figure 2 is a three-dimensional structural schematic diagram of another angle of a preferred embodiment of the present invention;

[0020] Figure 3 is a partial assembly schematic diagram of a preferred embodiment of the present invention;

[0021] Figure 4 is a cross-sectional schematic diagram of a preferred embodiment of the present invention;

[0022] Figure 5 is another partial assembly schematic diagram of a preferred embodiment of the present invention.

[0023] DESCRIPTION OF THE REFERENCE NUMERALS:

[0024] 10. Mounting base 101. First mounting hole

[0025] 102. First sliding groove 103. First locking hole

[0026] 104. Second locking hole 105. First anti-disengagement hole

[0027] 11. Locking part

[0028] 111. Mounting plate 20. Mounting rod

[0029] 201. Fixing hole 202. Hinge hole

[0030] 203. Second anti-disengagement hole

[0031] 21. Fixing part 30. Adapter

[0032] 301, arc groove 302, second slide groove

[0033] 31. First connecting portion 311. Articulated bolt

[0034] 32. Second connecting portion 321. Protrusion

[0035] 40. Mounting frame

[0036] 50. Welding head assembly 51. Transducer

[0037] 52. Ultrasonic welding head 60. Driving mechanism

[0038] 601. Second mounting hole 602. Card slot. DETAILED DESCRIPTION

[0039] Please refer to Figures 1 to 5 As shown, it shows the specific structure of a preferred embodiment of the utility model, which includes a mounting seat 10, a mounting rod 20, an adapter 30, a mounting frame 40, a welding head assembly 50 and a driving mechanism 60.

[0040] The mounting seat 10 has a locking portion 11 extending up and down; in this embodiment, the mounting seat 10 is provided with a first mounting hole 101; the upper end of the locking portion 11 has a mounting plate 111, and the mounting plate 111 is provided with a first slide groove 102 that matches the first mounting hole 101 and extends laterally; a first fixing bolt (not shown in the figure) passes through the first slide groove 102 and the first mounting hole 101 in sequence to fix the locking portion 11 and the mounting seat 10 together; through the provision of the first slide groove 102 extending laterally, the locking portion 11 can be adjusted in position along the extension direction of the first slide groove 102, so that the adjustment range of the welding head assembly 50 is wider and the functionality is stronger. A first locking hole 103 is provided at one end of the locking portion 11, and a second locking hole 104 that matches the first locking hole 103 is provided at the other end of the locking portion 11. A first anti-drop hole 105 runs through the upper end of the locking portion 11.

[0041] The upper end of the mounting rod 20 is adjustably mounted to the locking portion 11 in the up-and-down direction, thereby realizing the adjustment of the welding head assembly 50 in the up-and-down direction; the lower end of the mounting rod 20 has a fixing portion 21; in this embodiment, the upper end of the mounting rod 20 extends inwardly into the locking portion 11, and a locking bolt (not shown in the figure) sequentially passes through the second locking hole 104 and the first locking hole 103 to lock and fix the upper end of the mounting rod 20 in the locking portion 11. Two rows of fixing holes 201 are symmetrically arranged horizontally on the fixing portion 21, and each row of fixing holes 201 has two fixing holes arranged at intervals up and down. An articulated hole 202 is formed on the fixing portion 21, and the articulated hole 202 is located at the central position of the fixing hole 201. The upper end of the mounting rod 20 is integrally recessed inwardly with a second anti-detachment hole 203 that cooperates with the first anti-detachment hole 105, and an anti-detachment bolt (not shown in the figure) sequentially passes through the first anti-detachment hole 105 and the second anti-detachment hole 203 to fix the upper end of the mounting rod 20 to the locking portion 11, thereby preventing the mounting rod 20 from falling off the locking portion 11.

[0042] The adapter 30 includes an integrally formed first connecting portion 31 and a second connecting portion 32; the first connecting portion 31 is rotatably adjustable with the fixing portion 21; thereby realizing the angle adjustment of the welding head assembly 50. In this embodiment, arc-shaped grooves 301 are arranged at equal angles on the first connecting portion 31; the aforementioned fixing holes 201 correspond to the positions of the corresponding arc-shaped grooves 301 respectively, so that when the first connecting portion 31 rotates, the fixing holes 201 are used to correspond to the positions of the arc-shaped grooves 301, and a second fixing bolt (not shown in the figure) sequentially passes through the arc-shaped grooves 301 and the fixing holes 201 to fix the first connecting portion 31 and the fixing portion 21 together, and through the cooperation of the arc-shaped grooves 301 and the fixing holes 201, the angle rotation adjustment can be realized. An articulated bolt 311 that cooperates with the articulated hole 202 is formed on the first connecting portion 31, and the articulated bolt 311 extends inwardly into the articulated hole 202, thereby facilitating the rotation adjustment process of the adapter 30. A second sliding groove 302 extending vertically is formed on the second connecting portion 32. A convex portion extending vertically is provided on the second connecting portion 32

[0043] The mounting bracket 40 is movably arranged on the second connecting portion 32.

[0044] The welding head 50 assembly is arranged on the mounting bracket 40 and moves back and forth with the mounting bracket 40; in this embodiment, the welding head assembly 50 includes a transducer 51 and an ultrasonic welding head 52; the transducer 51 is arranged on the mounting bracket 40 and moves back and forth with the mounting bracket 40, and the ultrasonic welding head 52 is arranged at the lower end of the transducer 51 and is connected to the transducer 51.

[0045] The driving mechanism 60 is arranged on the second connecting part 32 and drives the mounting bracket 40 to move back and forth. In this embodiment, a second mounting hole 601 matching with the second sliding groove 302 is formed in the driving mechanism 60. A third fixing bolt (not shown in the figure) sequentially passes through the second sliding groove 302 and the second mounting hole 601 to fix the driving mechanism 60 on the second connecting part 32. Through the arrangement of the vertically extending second sliding groove 302, the driving mechanism 60 can be adjusted up and down on the second connecting part 32, so that the adjustment range of the welding head assembly 50 is wider and the functionality is stronger. A clamping groove 602 matching with the convex part 321 is recessed in the driving mechanism 60. The driving mechanism 60 performs lateral limit on its position on the second connecting part 32 through the cooperation of the clamping groove 602 and the convex part 321, which facilitates the installation and adjustment process of the driving mechanism 60.

[0046] The design focus of the present utility model lies in that the upper end of the mounting rod is installed with the locking part in an up-and-down adjustable manner; and in cooperation with the adapter, it includes an integrally formed first connecting part and a second connecting part; the first connecting part and the fixing part are rotatably adjustable; so that the whole can not only adjust the up-and-down position, but also realize the angle adjustment of the welding head assembly through the rotation adjustment process of the first connecting part and the fixing part, with stronger functionality, so that when welding at different angles, there is no need to replace the welding head assemblies at different angles; not only the use cost of the welding head assembly is reduced, but also the angle adjustment process is more convenient than the replacement process of the welding head, further improving the overall welding efficiency.

[0047] The above are only the preferred embodiments of the present utility model, and do not impose any limitation on the technical scope of the present utility model. Therefore, any minor modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A welding unit with an adjustment mechanism; characterized in that: It includes a mounting seat, a mounting rod, an adapter, a mounting frame, a welding head assembly and a driving mechanism; the mounting seat is provided with a locking portion extending up and down; the upper end of the mounting rod can be adjusted up and down and mounted together with the locking portion; the lower end of the mounting rod is provided with a fixing portion; the adapter includes an integrally formed first connecting portion and a second connecting portion; the first connecting portion and the fixing portion are rotatably and adjustably arranged together; the mounting frame can be movably arranged on the second connecting portion; the welding head assembly is arranged on the mounting frame and moves back and forth with the mounting frame; the driving mechanism is arranged on the second connecting portion and drives the mounting frame to move back and forth.

2. The welding unit with an adjustment mechanism according to claim 1; characterized in that: A first mounting hole is provided on the mounting seat; a mounting plate is provided at the upper end of the locking portion, and a first sliding groove is provided on the mounting plate, which cooperates with the first mounting hole and extends laterally; a first fixing bolt passes through the first sliding groove and the first mounting hole in sequence to fix the locking portion and the mounting seat together.

3. The welding unit with an adjusting mechanism according to claim 1; characterized in that: A first locking hole is formed at one end of the locking portion, and a second locking hole matching the first locking hole is formed at the other end of the locking portion. The upper end of the mounting rod extends inwardly into the locking portion, and a locking bolt passes through the second locking hole and the first locking hole in sequence to lock and fix the upper end of the mounting rod in the locking portion.

4. The welding unit with an adjusting mechanism according to claim 3; characterized in that: The upper end of the locking part is penetrated by a first anti-drop hole, and the upper end of the mounting rod is integrally recessed with a second anti-drop hole that cooperates with the first anti-drop hole. An anti-drop bolt passes through the first anti-drop hole and the second anti-drop hole in sequence to fix the upper end of the mounting rod on the locking part.

5. The welding unit with an adjusting mechanism according to claim 1; characterized in that: The fixing part is provided with two rows of fixing holes arranged symmetrically in a transverse direction, and each row of fixing holes consists of two fixing holes arranged at intervals in an upper and lower direction; the first connecting part is provided with arc grooves arranged at equal angles; the aforementioned fixing holes correspond to the positions of the corresponding arc grooves respectively, and a second fixing bolt passes through the arc groove and the fixing hole in sequence to fix the first connecting part and the fixing part together.

6. The welding unit with an adjusting mechanism according to claim 5; characterized in that: The fixing part is provided with a hinge hole, which is located at the center of the fixing hole; the first connecting part is provided with a hinge bolt matched with the hinge hole, which extends inwardly into the hinge hole.

7. The welding unit with an adjusting mechanism according to claim 1; characterized in that: The second connecting part is provided with a second sliding groove extending up and down, the driving mechanism is provided with a second mounting hole matching with the second sliding groove, and a third fixing bolt passes through the second sliding groove and the second mounting hole in sequence to fix the driving mechanism on the second connecting part.

8. The welding unit with an adjusting mechanism according to claim 1; characterized in that: The welding head assembly includes a transducer and an ultrasonic welding head; the transducer is arranged on a mounting frame and moves back and forth with the mounting frame, and the ultrasonic welding head is arranged at the lower end of the transducer and connected to the transducer.

9. The welding unit with an adjustment mechanism according to claim 1, characterized in that: The second connecting portion is provided with a convex portion extending up and down, and the driving mechanism is provided with a recessed groove matched with the convex portion.

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