Welding device for metal fitting machining

Abstract

The utility model belongs to the technical field of welding, and particularly relates to a welding device for metal fitting machining, which comprises a support and a spot welding head, a moving assembly capable of driving the spot welding head to move is arranged at the top end of the support, the welding device further comprises clamping assemblies capable of fixing metal fittings, a plurality of clamping assemblies are arranged at two ends of the support, and the clamping assemblies are used for clamping the metal fittings. The clamping assembly can fix the metal fittings, the supporting assembly can support the connecting position of the two sets of metal fittings, and the two sides of the bottom end of the support are each provided with a plurality of supporting assembly bodies, so that through the arrangement of the clamping assembly capable of fixing the metal fittings and the arrangement of the supporting assembly bodies capable of supporting the connecting position of the two sets of metal fittings, the metal fittings can be fixed conveniently; compared with the prior art, the metal fittings of various shapes and sizes can be borne, then the metal fittings of various shapes and sizes can be welded, the practicability is improved, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a welding device for processing metal accessories. Background Art

[0002] Metal accessories are also called metal stamping parts, which are widely used in various fields of our lives, including some electronic devices, auto parts, decorative materials, etc. At present, when processing metal accessories, welding devices are usually used to weld metal accessories. However, the current welding devices are difficult to weld metal accessories of various shapes and sizes, and there are certain limitations. Therefore, a welding device for processing metal accessories is invented. Utility Model Content

[0003] In view of the above problems and / or the problems existing in the existing welding devices for processing metal accessories, the present utility model is proposed.

[0004] Therefore, the purpose of the present invention is to provide a welding device for metal fittings processing, which can solve the above-mentioned existing problems.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A welding device for metal fittings processing, comprising a bracket and a spot welding head, wherein the top of the bracket is provided with a moving component capable of driving the spot welding head to move, and further comprising:

[0007] A clamping assembly capable of fixing metal accessories, and a plurality of clamping assemblies are provided at both ends of the bracket;

[0008] A supporting component can support the connection between two sets of metal accessories, and a plurality of supporting components are arranged on both sides of the bottom end of the bracket.

[0009] As a preferred solution of the welding device for metal fittings processing described in the utility model, the clamping assembly includes:

[0010] First cylinders, a plurality of first cylinders are fixedly mounted on the left and right opposite ends of the bracket;

[0011] A movable plate, wherein the first cylinder is fixedly mounted with a piston rod;

[0012] Support plates are fixedly mounted on both ends of the movable plate.

[0013] As a preferred solution of the welding device for metal fittings processing described in the utility model, the clamping assembly further includes:

[0014] A box body, the box body is fixedly mounted on the support plate;

[0015] a second cylinder, the second cylinder being fixedly mounted on the box body;

[0016] The extrusion plate is fixedly mounted on the second cylinder via a piston rod.

[0017] As a preferred solution of the welding device for metal fittings processing described in the utility model, the support assembly includes:

[0018] First side panels, two groups of first side panels are fixedly mounted on both sides of the bottom end of the bracket;

[0019] A first screw rod, the first screw rod being rotatably connected between the two sets of first side plates via a bearing;

[0020] A first slider, wherein the first slider is threadedly connected to the first screw rod;

[0021] A first guide rod, wherein the first guide rod is fixedly mounted between the two sets of first side plates, and the first sliding block is slidably connected to the first guide rod;

[0022] a third cylinder, the third cylinder being fixedly mounted on the top of the first slider;

[0023] The support block is fixedly mounted on the third cylinder via a piston rod.

[0024] As a preferred solution of the welding device for metal accessories processing described in the utility model, wherein: a first servo motor is fixedly installed on a group of the first side plates, and a first screw is fixedly installed on the output shaft of the first servo motor.

[0025] As a preferred solution of the welding device for metal fittings processing described in the utility model, the moving component includes:

[0026] A connecting plate, the top end of the bracket is fixed with screws to install the connecting plate;

[0027] A second side plate, with the second side plates being fixedly mounted on both ends of the bottom of the connecting plate;

[0028] A screw rod, wherein the screw rod is rotatably connected between the two sets of second side plates through a bearing;

[0029] a second slider, the second slider being threadedly connected to the screw rod;

[0030] The second guide rod is fixedly installed between the two sets of second side plates, and the second sliding block is slidably connected to the second guide rod.

[0031] As a preferred solution of the welding device for metal accessories processing described in the utility model, wherein: a second servo motor is fixedly installed on a group of the second side plates, and a screw is fixedly installed on the output shaft of the second servo motor.

[0032] As a preferred solution of the welding device for metal fittings processing described in the utility model, a fourth cylinder is fixedly installed on the top of the second sliding block, and a spot welding head is fixedly installed on the fourth cylinder through a piston rod.

[0033] Compared with existing technologies:

[0034] By providing a clamping component that can fix metal accessories and a supporting component that can support the connection between two groups of metal accessories, it is possible to carry metal accessories of various shapes and sizes, and then to weld metal accessories of various shapes and sizes, which not only improves the practicability but also expands the scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0036] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0037] Figure 3 This is a front view schematic diagram of the support assembly of the utility model;

[0038] Figure 4 It is a side view schematic diagram of the mobile assembly of the utility model;

[0039] Figure 5 This is a schematic diagram of the support structure of the utility model.

[0040] In the figure: bracket 10, first cylinder 20, movable plate 21, support plate 22, box body 23, second cylinder 24, extrusion plate 25, first side plate 30, first screw 31, first slider 32, first guide rod 33, first servo motor 34, third cylinder 35, support block 36, connecting plate 40, second side plate 41, screw 42, second slider 43, second guide rod 44, second servo motor 45, fourth cylinder 46, spot welding head 47. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0042] The utility model provides a welding device for metal fittings processing. Figure 1-Figure 5, including a bracket 10 and a spot welding head 47, the top of the bracket 10 is provided with a moving component capable of driving the spot welding head 47 to move;

[0043] It also includes: a clamping assembly capable of fixing the metal accessories, and a plurality of clamping assemblies are provided at both ends of the bracket 10;

[0044] The clamping assembly includes: a first cylinder 20, a moving plate 21, a supporting plate 22, a box body 23, a second cylinder 24, and a pressing plate 25;

[0045] A plurality of first cylinders 20 are fixedly installed on the left and right opposite ends of the bracket 10, and the first cylinder 20 is fixedly installed on the moving plate 21 through a piston rod, and support plates 22 are fixedly installed on both ends of the moving plate 21, and a box body 23 is fixedly installed on the support plate 22. The second cylinder 24 is fixedly installed on the box body 23, and the second cylinder 24 is fixedly installed on the extrusion plate 25 through a piston rod, wherein two groups of second cylinders 24 are connected to a group of switches so that the two groups of second cylinders 24 can operate synchronously and at the same speed.

[0046] It also includes: a support component capable of supporting the connection between the two sets of metal accessories, and a plurality of support components are provided on both sides of the bottom end of the bracket 10;

[0047] The support assembly includes: a first side plate 30, a first screw rod 31, a first slider 32, a first guide rod 33, a first servo motor 34, a third cylinder 35, and a support block 36;

[0048] Two groups of first side plates 30 are fixedly installed on both sides of the bottom end of the bracket 10, and the first screw 31 is rotatably connected between the two groups of first side plates 30 through a bearing. The outer ring of the bearing is fixed on the first side plate 30, and the inner ring of the bearing fixes the first screw 31. The first slider 32 is threadedly connected to the first screw 31, and the first guide rod 33 is fixedly installed between the two groups of first side plates 30, and the first slider 32 is slidably connected to the first guide rod 33. The first guide rod 33 is provided to prevent the first slider 32 from rotating. The third cylinder 35 is fixedly installed on the top of the first slider 32, and the third cylinder 35 is fixedly installed with a support block 36 through a piston rod. A first servo motor 34 is fixedly installed on a group of first side plates 30, and the output shaft of the first servo motor 34 is fixedly installed with the first screw 31.

[0049] The moving assembly includes: a connecting plate 40, a second side plate 41, a screw rod 42, a second slider 43, a second guide rod 44, a second servo motor 45, and a fourth cylinder 46;

[0050] The top of the bracket 10 is fixedly installed with a connecting plate 40 by screws, and the second side plates 41 are fixedly installed at both ends of the bottom of the connecting plate 40. The screw 42 is rotatably connected between the two groups of second side plates 41 through a bearing. The outer ring of the bearing is fixed on the second side plate 41, and the inner ring of the bearing fixes the screw 42. The second slider 43 is threadedly connected to the screw 42. The second guide rod 44 is fixedly installed between the two groups of second side plates 41, and the second slider 43 is slidably connected to the second guide rod 44. The second guide rod 44 is provided to prevent the second slider 43 from rotating. A second servo motor 45 is fixedly installed on a group of second side plates 41, and the output shaft of the second servo motor 45 is fixedly installed with the screw 42. The top of the second slider 43 is fixedly installed with a fourth cylinder 46, and the fourth cylinder 46 is fixedly installed with a spot welding head 47 through a piston rod.

[0051] Working principle: one end of the metal fitting is placed between the two groups of extrusion plates 25, and then the extrusion plate 25 is moved toward the metal fitting by the second cylinder 24 until the extrusion plate 25 extrudes and fixes the metal fitting. After that, the two groups of metal fittings are moved toward each other by the first cylinder 20 until the other ends of the two groups of metal fittings are in contact, and the connection between the two groups of metal fittings is located directly below the spot welding head 47. After that, the first screw 31 is rotated by the first servo motor 34. When the first screw 31 rotates, the support block 36 is moved by the first slider 32 until the first screw 31 rotates. Until the support block 36 is moved to a suitable position, the support block 36 is then raised by the third cylinder 35 until the support block 36 contacts the metal fitting to support the other end of the metal fitting. Afterwards, the spot welding head 47 is lowered by the fourth cylinder 46 to weld the connection between the two sets of metal fittings through the spot welding head 47. While welding, the screw 42 can also be rotated by the second servo motor 45. When the screw 42 rotates, the spot welding head 47 is welded along the connection between the two sets of metal fittings through the second slider 43.

[0052] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A welding device for metal fittings processing, comprising a bracket (10) and a spot welding head (47), wherein the top end of the bracket (10) is provided with a moving component capable of driving the spot welding head (47) to move, characterized in that: Also includes: A clamping assembly capable of fixing metal accessories, and a plurality of clamping assemblies are provided at both ends of the bracket (10); A support component is provided which can support the connection between two groups of metal accessories, and a plurality of support components are provided on both sides of the bottom end of the bracket (10).

2. The welding device for metal parts processing according to claim 1, characterized in that: The clamping assembly comprises: First cylinders (20), a plurality of first cylinders (20) are fixedly mounted on the left and right opposite ends of the bracket (10); A movable plate (21), wherein the first cylinder (20) is fixedly mounted with the movable plate (21) via a piston rod; A support plate (22), wherein the two ends of the movable plate (21) are fixedly mounted with the support plates (22).

3. The welding device for metal parts processing according to claim 2, characterized in that: The clamping assembly also includes: A box body (23), the box body (23) being fixedly mounted on the support plate (22); A second cylinder (24), the second cylinder (24) being fixedly mounted on the box body (23); The extrusion plate (25) is fixedly mounted on the second cylinder (24) via a piston rod.

4. The welding device for metal parts processing according to claim 1, characterized in that: The support assembly comprises: First side plates (30), with two groups of first side plates (30) fixedly mounted on both sides of the bottom end of the bracket (10); A first screw rod (31), the first screw rod (31) being rotatably connected between the two sets of first side plates (30) via a bearing; A first slider (32), the first slider (32) being threadedly connected to the first screw rod (31); A first guide rod (33), wherein the first guide rod (33) is fixedly mounted between the two sets of first side plates (30), and the first sliding block (32) is slidably connected to the first guide rod (33); A third cylinder (35), the third cylinder (35) being fixedly mounted on the top of the first slider (32); A support block (36), wherein the third cylinder (35) is fixedly mounted with the support block (36) via a piston rod.

5. The welding device for metal parts processing according to claim 4, characterized in that: A first servo motor (34) is fixedly mounted on a set of the first side plates (30), and a first screw rod (31) is fixedly mounted on an output shaft of the first servo motor (34).

6. The welding device for metal parts processing according to claim 1, characterized in that: The mobile assembly comprises: A connecting plate (40), the top end of the bracket (10) being fixedly mounted with the connecting plate (40) by means of screws; A second side plate (41), the second side plates (41) being fixedly mounted on both ends of the bottom of the connecting plate (40); A screw rod (42), wherein the screw rod (42) is rotatably connected between the two sets of second side plates (41) via a bearing; A second slider (43), wherein the second slider (43) is threadedly connected to the screw rod (42); A second guide rod (44), wherein the second guide rod (44) is fixedly installed between the two sets of second side plates (41), and the second sliding block (43) is slidably connected to the second guide rod (44).

7. The welding device for metal parts processing according to claim 6, characterized in that: A second servo motor (45) is fixedly mounted on a set of the second side plates (41), and a screw rod (42) is fixedly mounted on an output shaft of the second servo motor (45).

8. The welding device for metal parts processing according to claim 6, characterized in that: A fourth cylinder (46) is fixedly mounted on the top of the second sliding block (43), and a spot welding head (47) is fixedly mounted on the fourth cylinder (46) via a piston rod.

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