CN215509678U - A automatic spot welding structure for copper pipe fin - Google Patents

Abstract

The utility model relates to the field of spot welding equipment, in particular to an automatic spot welding structure for copper pipe radiating fins, which comprises an equipment main body structure, wherein the top of the equipment main body structure is connected with a clamping piece structure capable of being clamped, the top of the clamping piece structure is provided with a movable fixed block structure, one side of the fixed block structure is connected with a spot welding machine structure capable of being spot welded, and the inside of the equipment main body structure is connected with a supporting seat structure capable of being supported. The shock absorption effect of the clamping piece structure is effectively enhanced, and the phenomenon that the radiating fins are damaged due to shaking in the spot welding process is avoided.

Description

A automatic spot welding structure for copper pipe fin

Technical Field

The utility model relates to the technical field of spot welding equipment, in particular to an automatic spot welding structure for a copper pipe radiating fin.

Background

Spot welding is a welding method in which a columnar electrode is used to form a welding spot between the contact surfaces of two overlapping workpieces during welding. During spot welding, the workpiece is pressed to be in close contact with the workpiece, then current is switched on, the contact position of the workpiece is melted under the action of resistance heat, and a welding spot is formed after cooling. The spot welding is mainly used for welding sheet component stamping parts with the thickness of less than 4mm, and is particularly suitable for welding automobile bodies, carriages and airplane fuselages. However, a container required for sealing cannot be welded, and spot welding is one of resistance welding and is mainly used for welding a thin plate structure, a reinforcing steel bar and the like.

There are the following problems: when welding, the existing radiating fins are usually welded manually, the technical content is low, the requirement on the skill of an operator is high, the manual dependence is high, the welding quality and the yield cannot be effectively guaranteed, the existing spot welding machine is easy to generate large vibration when spot welding is carried out, the buffering and damping performance of the spot welding machine is weak, spot welding is easy to cause problems, the radiating fins are damaged, the radiating fins with different sizes cannot be fixed, and the accuracy is easy to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stitch welding structure for a copper pipe cooling fin, which aims to solve the problems in the background technology.

In order to realize the above purpose, an automatic spot welding structure for copper pipe cooling fin, includes equipment major structure, but equipment major structure's top is connected with the holder structure of centre gripping, the top of holder structure is provided with mobilizable fixed block structure, but one side of fixed block structure is connected with spot welder structure of spot welding, equipment major structure's internal connection has the supporting seat structure that can support.

Preferably, equipment major structure includes base and motor cabinet, the welding of equipment major structure's bottom has the base, equipment major structure's rear surface fixedly connected with electricity rack, the base has four groups, through being connected of base and equipment major structure, can play the fixed effect of support, through being connected of motor cabinet and equipment major structure, can provide electric power for the spot welder structure and carry out spot welding operation.

Preferably, the holder structure includes supporting rod, infrared inductor and cylinder, one side swing joint of holder structure has the supporting rod, the bottom fixedly connected with cylinder of supporting rod, infrared inductor has been cup jointed to the inside of supporting rod, the holder structure has two sets ofly, promotes the up-and-down motion of supporting rod through the cylinder, and accessible infrared inductor responds not equidimension fin to make the supporting rod be adapted to the fin of equidimension thickness not, play better centre gripping fixed action.

Preferably, the fixed block structure includes slider, spout and slide bar, the spout has been cup jointed to the inside of fixed block structure, the inside swing joint of spout has the slider, one side fixedly connected with slide bar of slider, the fixed block structure has two sets ofly, and through the motion of slider with the spout, can make the spot welder structure carry out fore-and-aft removal, and the flexibility is automatic more, can be connected spot welder structure and fixed block structure fixedly through the slide bar.

Preferably, the spot welder structure includes movable block, telescopic link and location inductor, the top fixedly connected with movable block of spot welder structure, the bottom fixedly connected with telescopic link of spot welder structure, the skin weld of spot welder structure has the location inductor, the location inductor has two sets ofly, through being connected of spot welder structure and movable block, can make the spot welder structure carry out lateral shifting, and the direction is changeable, is applicable to the spot welding of different angles, can make the spot welder structure carry out longitudinal movement through the telescopic link, carries out spot welding according to the fin of different thickness, through the location inductor, can improve the result of use of spot welder structure, reduces the inaccurate problem of spot welding, improves production efficiency.

Preferably, the supporting seat structure includes motor, driving roller, threaded rod, thread bush and damping device, the top fixedly connected with motor of supporting seat structure, the top swing joint of motor has the driving roller, one side welding of driving roller has the threaded rod, the surperficial swing joint of threaded rod has the thread bush, the bottom fixedly connected with damping device of supporting seat structure drives the driving roller through the motor, makes the threaded rod rotate to drive the removal of thread bush, make the motion of holder structure more steady, effectively strengthen the buffering damping performance of holder structure through damping device, avoid the spot welding in-process to appear rocking, cause the damage of fin.

Compared with the prior art, the utility model has the beneficial effects that:

the clamping rod is pushed to move by the air cylinder, the radiating fins with different sizes are sensed by the infrared inductor, so that the clamping rod is suitable for the radiating fins with different thicknesses, a better clamping and fixing effect is achieved, the spot welding machine structure can move forwards and backwards through the movement of the sliding block and the sliding groove, the spot welding machine structure is more flexibly and automatically, the using effect of the spot welding machine structure can be improved through the positioning inductor, the problem of inaccurate spot welding is solved, the production efficiency is improved, the buffering and damping performance of the clamping piece structure is effectively enhanced through the damping device, and the radiating fins are prevented from being damaged due to shaking in the spot welding process.

Drawings

FIG. 1 is a schematic perspective view of an automatic spot welding structure for copper tube heat sinks according to the present invention;

FIG. 2 is a schematic sectional view of a stitch-welding structure for copper tube heat sink according to the present invention;

FIG. 3 is an enlarged schematic view of part A of the stitch-welding structure for copper tube heat sink in accordance with the present invention;

fig. 4 is a schematic side view of a stitch-welding structure for a copper tube heat sink according to the present invention.

In the figure: 1. a device body structure; 11. a base; 12. an electrical cabinet; 2. a clamp structure; 21. a clamping rod; 22. an infrared sensor; 23. a cylinder; 3. a fixed block structure; 31. a slider; 32. a chute; 33. a slide bar; 4. a spot welder structure; 41. a moving block; 42. a telescopic rod; 43. positioning the inductor; 5. a support base structure; 51. a motor; 52. a driving roller; 53. a threaded rod; 54. a threaded sleeve; 55. a shock-absorbing device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and as meaning, for example, either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the shown automatic spot welding structure for copper tube heat dissipation plate includes an apparatus main structure 1, a clamping member structure 2 capable of clamping is connected to the top of the apparatus main structure 1, a movable fixing block structure 3 is arranged on the top of the clamping member structure 2, a spot welding machine structure 4 capable of spot welding is connected to one side of the fixing block structure 3, and a supportable support seat structure 5 is connected to the inside of the apparatus main structure 1.

The equipment main body structure 1 comprises a base 11 and a motor cabinet 12, the base 11 is welded at the bottom of the equipment main body structure 1, the motor cabinet 12 is fixedly connected to the rear surface of the equipment main body structure 1, four groups of the base 11 are provided, a clamping piece structure 2 comprises a clamping rod 21, an infrared sensor 22 and a cylinder 23, one side of the clamping piece structure 2 is movably connected with the clamping rod 21, the cylinder 23 is fixedly connected to the bottom of the clamping rod 21, the infrared sensor 22 is sleeved inside the clamping rod 21, two groups of the clamping piece structure 2 are provided, a fixed block structure 3 comprises a sliding block 31, a sliding groove 32 and a sliding rod 33, the sliding groove 32 is sleeved inside the fixed block structure 3, the sliding block 31 is movably connected inside the sliding groove 32, the sliding rod 33 is fixedly connected to one side of the sliding block 31, two groups of the fixed block structure 3 are provided, a spot welding machine structure 4 comprises a moving block 41, an expansion link 42 and a positioning sensor 43, and the moving block 41 is fixedly connected to the top of the spot welding machine structure 4, bottom fixedly connected with telescopic link 42 of spot welder structure 4, spot welder structure 4's skin weld has location inductor 43, location inductor 43 has two sets ofly, supporting seat structure 5 includes motor 51, driving roller 52, threaded rod 53, thread bush 54 and damping device 55, supporting seat structure 5's top fixedly connected with motor 51, motor 51's top swing joint has driving roller 52, driving roller 52's one side welding has threaded rod 53, threaded rod 53's surface swing joint has thread bush 54, supporting seat structure 5's bottom fixedly connected with damping device 55.

Wherein, the multi-group motor 51 drives the driving roller 52 to move the thread bush 54 on the threaded rod 53, thereby driving the two groups of clamping member structures 2, and the radiating fins with different lengths and thicknesses can be clamped and fixed.

In the scheme: the driving roller 52 is driven by the motor 51, the threaded rod 53 is rotated, the threaded sleeve 54 is driven to move, the clamping piece structure 2 is more stable to move, the air cylinder 23 is used for pushing the clamping rod 21 to move up and down, the infrared sensor 22 is used for sensing radiating fins with different sizes, the clamping rod 21 is suitable for radiating fins with different thicknesses, the clamping and fixing effects are better achieved, the damping device 55 is used for effectively enhancing the buffering and damping performance of the clamping piece structure 2, the phenomenon that the radiating fins are damaged due to shaking in the spot welding process is avoided, the spot welding machine structure 4 can move back and forth and transversely through the movement of the sliding block 31 and the sliding groove 32, the movement of the moving block 41 and the sliding block 33 and the telescopic rod 42, the radiating fins can be subjected to spot welding through longitudinal movement, the spot welding machine structure 4 is more flexible and automatic, and the use effect of the spot welding machine structure 4 can be improved through the positioning sensor 43, the problem of spot welding inaccuracy is avoided, and production efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a stitch welding structure for copper pipe fin, includes equipment major structure (1), its characterized in that: but the top of equipment major structure (1) is connected with holder structure (2) of centre gripping, the top of holder structure (2) is provided with mobilizable fixed block structure (3), one side of fixed block structure (3) is connected with spot welder structure (4) that can spot weld, the internal connection of equipment major structure (1) has supportable supporting seat structure (5).

2. A stitch bond structure for a copper tube heat sink as recited in claim 1, wherein: equipment major structure (1) includes base (11) and motor cabinet (12), the bottom welding of equipment major structure (1) has base (11), the rear surface fixedly connected with electricity cabinet (12) of equipment major structure (1), base (11) have four groups.

3. A stitch bond structure for a copper tube heat sink as recited in claim 1, wherein: holder structure (2) include supporting rod (21), infrared inductor (22) and cylinder (23), one side swing joint of holder structure (2) has supporting rod (21), the bottom fixedly connected with cylinder (23) of supporting rod (21), infrared inductor (22) have been cup jointed to the inside of supporting rod (21), holder structure (2) have two sets ofly.

4. A stitch bond structure for a copper tube heat sink as recited in claim 1, wherein: the fixed block structure (3) comprises a sliding block (31), a sliding groove (32) and a sliding rod (33), the sliding groove (32) is sleeved in the fixed block structure (3), the sliding block (31) is movably connected in the sliding groove (32), the sliding rod (33) is fixedly connected to one side of the sliding block (31), and the fixed block structure (3) is provided with two groups.

5. A stitch bond structure for a copper tube heat sink as recited in claim 1, wherein: the spot welding machine structure (4) comprises a moving block (41), an expansion link (42) and a positioning inductor (43), the moving block (41) is fixedly connected to the top of the spot welding machine structure (4), the expansion link (42) is fixedly connected to the bottom of the spot welding machine structure (4), the positioning inductor (43) is welded to the surface of the spot welding machine structure (4), and the positioning inductors (43) are two groups.

6. A stitch bond structure for a copper tube heat sink as recited in claim 1, wherein: the supporting seat structure (5) comprises a motor (51), a transmission roller (52), a threaded rod (53), a threaded sleeve (54) and a damping device (55), the top fixedly connected with motor (51) of the supporting seat structure (5), the top movably connected with transmission roller (52) of the motor (51), the threaded rod (53) is welded on one side of the transmission roller (52), the surface movably connected with threaded sleeve (54) of the threaded rod (53), and the damping device (55) is fixedly connected with the bottom of the supporting seat structure (5).

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