Welding fume wiping device for radium welding

Abstract

The utility model provides a welding smoke wiping device for radium welding, which belongs to the field of mechanical technology. It solves the problem of poor stability in the prior art. The welding smoke wiping device for radium welding includes a frame, and the frame has a fixture for positioning the workpiece to be radium welded. The device also includes a transverse moving module, a vertical moving module and a cleaning module. The cleaning module is connected to the vertical moving module and the vertical moving module can drive the cleaning module to move up and down. The vertical moving module is connected to the transverse moving module and the transverse moving module can drive the vertical moving module to move left and right. The cleaning module is located directly above the fixture. The welding smoke wiping device for radium welding has high stability.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a welding smoke wiping device used for radium welding. Background Art

[0002] In the manufacturing process of 3C products, radium welding is a very important step. After two parts are welded together, due to the light and heat generated during the radium welding process, welding smoke is produced, resulting in poor appearance of many products after welding.

[0003] In order to solve the above problems, there are many ways to clean welding fumes in the industry, among which the method of blowing welding fumes with a nitrogen hood is more commonly used. However, the stability of blowing welding fumes with a nitrogen hood is relatively poor, and welding fumes will still remain on the product after the operation. In actual production, it is necessary to discover it during manual re-inspection and then clean it manually. Summary of the invention

[0004] The purpose of the utility model is to provide a welding smoke wiping device for radium welding with high stability and compact structure in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A welding smoke wiping device for radium welding comprises a frame having a jig for positioning a workpiece to be radium welded, and is characterized in that the device also comprises a transverse moving module, a vertical moving module and a cleaning module, the cleaning module is connected to the vertical moving module and the vertical moving module can drive the cleaning module to move up and down, the vertical moving module is connected to the transverse moving module and the transverse moving module can drive the vertical moving module to move left and right, and the cleaning module is located directly above the jig.

[0007] The welding smoke wiping device for radium welding creatively wipes the workpiece at the fixture through a cleaning module, thereby effectively eliminating the stains remaining on the workpiece after the radium welding operation.

[0008] Specifically, the vertical moving module drives the cleaning module to move up and down stably, and the horizontal moving module drives the vertical moving module and the cleaning module to move left and right stably, ultimately ensuring that the cleaning module quickly enters and leaves the fixture.

[0009] When the cleaning module is separated from the fixture, it is convenient for loading and unloading the radium welding workpiece. After the cleaning module enters the fixture, it can perform the wiping operation stably.

[0010] In the above-mentioned welding smoke wiping device for radium welding, the cleaning module includes a base plate, a brush rod and a driving member. The base plate is horizontally arranged and the inner end of the base plate is connected to the vertical moving module. The brush rod is vertically arranged and the middle part of the brush rod is axially fixed at the outer end of the base plate. The driving member is fixedly connected to the outer end of the base plate and the driving member is connected to the brush rod. The driving member can drive the brush rod to rotate continuously.

[0011] The brush rod is axially fixed on the base plate. The brush rod cannot move up and down along its axial direction, but the brush rod can rotate stably in the circumferential direction.

[0012] The base plate provides sufficient position for the brush rod to be connected, and the driving member can provide power to make the brush rod rotate continuously and stably.

[0013] In the above-mentioned welding smoke wiping device for radium welding, the lower end of the brush rod is provided with a brush.

[0014] Wipe the workpiece steadily and quickly with the brush.

[0015] In the welding smoke wiping device for radium welding, the brush rod and the corresponding driving member form a cleaning unit, and the number of the cleaning units is several, and the several cleaning units are evenly distributed along the length direction of the substrate.

[0016] The arrangement of multiple cleaning units improves the wiping efficiency.

[0017] In the above-mentioned welding smoke wiping device for radium welding, the base plate includes a horizontally arranged plate body one and a plate body two, the above-mentioned several cleaning units are arranged at the outer end of the plate body one, and an eccentric driving component is also provided between the inner end of the plate body one and the outer end of the plate body two. The eccentric driving component can drive the plate body one to swing in a circular trajectory relative to the plate body two, and the inner end of the above-mentioned plate body two is connected to the vertical moving module.

[0018] Under the action of the eccentric driving assembly, the plate body 1 will swing in a circular trajectory relative to the plate body 2. Since the cleaning unit is connected to the plate body 1, the cleaning unit will eventually swing in a circular trajectory.

[0019] In the above-mentioned welding smoke wiping device for radium welding, the eccentric drive assembly includes a second drive member and an eccentric shaft, the upper end of the eccentric shaft is passed through the second plate body and the two are axially fixed, the lower end of the eccentric shaft is fixedly connected to the first plate body, and the second drive member is connected to the upper end of the eccentric shaft.

[0020] When the driving member 2 drives the eccentric shaft to rotate, the plate body 1 connected to the eccentric shaft will swing stably along a circular trajectory.

[0021] In the welding smoke wiping device for radium welding, there are a plurality of eccentric shafts, one of which is connected to the second driving member.

[0022] The arrangement of multiple eccentric shafts can effectively improve the swing stability of the plate body.

[0023] In the welding smoke wiping device for radium welding, the vertical moving module is a cylinder, the cylinder body of the cylinder is connected to the horizontal moving module, and the piston rod of the cylinder is fixedly connected to the second plate body.

[0024] The piston rod of the cylinder can drive the plate body to move up and down stably during the extension and retraction process.

[0025] Since the cleaning unit is connected to the plate body 2 via the plate body 1, the cleaning unit can eventually be translated up and down stably.

[0026] In the above-mentioned welding smoke wiping device for radium welding, the lateral moving module includes a guide rail fixedly connected to the frame and a slider fixedly connected to the lower part of the cylinder body. The slider is connected to the guide rail and can translate along the guide rail under the action of external force.

[0027] After applying external force to push the slider, the slider moves steadily along the guide rail. Since the cylinder is connected to the slider, it eventually drives the cleaning unit to move forward and backward steadily, ensuring that the cleaning unit can stably detach from or enter the fixture.

[0028] In the above-mentioned welding smoke wiping device for radium welding, the slider has a penetrating guide cavity, the guide rail includes a long plate-shaped base and a long plate-shaped guide plate, the guide plate is fixedly connected to the upper part of the base and the guide plate is penetrated in the guide cavity of the slider, and the lower part of the slider is in surface contact with the upper part of the base.

[0029] Such a structure effectively increases the contact area between the slider and the guide rail, and ultimately improves the guiding stability.

[0030] In the welding smoke wiping device for radium welding, an auxiliary buckle edge is fixedly connected to the outer side of the slider, and the auxiliary buckle edge extends out of the slider and is attached to the outer side of the base.

[0031] The provision of the auxiliary buckle edge further improves the movement stability of the slider.

[0032] Compared with the prior art, the welding smoke wiping device for radium welding creatively enables the cleaning module to move stably forward and backward and up and down, thereby ensuring that the cleaning module can stably enter or leave the fixture, and its state switching is fast and stable with high stability.

[0033] At the same time, the brush rod in the cleaning module not only actively drives the brush to rotate, but also the brush swings in a circular trajectory, ensuring that the brush can stably contact various parts of the workpiece at the fixture, effectively improving the wiping stability, and can effectively ensure that the stains after laser welding are stably erased, further improving its stability.

[0034] In addition, the horizontal moving module, the vertical moving module and the cleaning module are centrally arranged, and the structure is relatively compact, which has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] FIG. 1 is a schematic diagram of the three-dimensional structure of the welding smoke wiping device for radium welding.

[0036] In the figure, 1, frame; 2, fixture; 3, base plate; 3a, plate body 1; 3b, plate body 2; 4, brush rod; 4a, brush; 5, driving member 1; 6, driving member 2; 7, eccentric shaft; 8, cylinder; 9, guide rail; 9a, base; 9b, guide plate; 10, slider; 10a, guide cavity; 11, auxiliary buckle edge. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0040] As shown in Figure 1, the welding smoke wiping device for radium welding includes a frame 1, and the frame 1 has a fixture 2 for positioning the workpiece to be radium welded. The device also includes a transverse moving module, a vertical moving module and a cleaning module. The cleaning module is connected to the vertical moving module and the vertical moving module can drive the cleaning module to move up and down. The vertical moving module is connected to the transverse moving module and the transverse moving module can drive the vertical moving module to move left and right. The cleaning module is located directly above the fixture 2.

[0041] The cleaning module comprises a base plate 3, a brush rod 4 and a driving member 5. The base plate 3 is horizontally arranged and the inner end of the base plate 3 is connected to the vertical moving module. The brush rod 4 is vertically arranged and the middle part of the brush rod 4 is axially fixed to the outer end of the base plate 3. The driving member 5 is fixed to the outer end of the base plate 3 and the driving member 5 is connected to the brush rod 4. The driving member 1 can drive the brush rod 4 to rotate continuously.

[0042] The brush rod 4 has a brush 4a at the lower end.

[0043] The brush rod 4 and the corresponding driving member 1 5 form a cleaning unit, and the number of the cleaning units is several, and the cleaning units are evenly arranged along the length direction of the substrate 3. In this embodiment, the driving member 1 is a motor, and the motor drives the brush rod 4 to rotate continuously through a belt transmission.

[0044] The base plate 3 includes a horizontally arranged plate body 1 3a and a plate body 2 3b. The above-mentioned plurality of cleaning units are arranged at the outer end of the plate body 1 3a. An eccentric driving component is also provided between the inner end of the plate body 1 3a and the outer end of the plate body 2 3b. The eccentric driving component can drive the plate body 1 3a to swing in a circular trajectory relative to the plate body 2 3b. The inner end of the above-mentioned plate body 2 3b is connected to the vertical moving module.

[0045] The eccentric drive assembly includes a drive member 2 6 and an eccentric shaft 7. The upper end of the eccentric shaft 7 is inserted through the plate body 2 3b and the two are axially fixed. The lower end of the eccentric shaft 7 is fixedly connected to the plate body 1 3a. The drive member 2 5 is connected to the upper end of the eccentric shaft 7. In this embodiment, the drive member 2 5 is a motor.

[0046] There are a plurality of eccentric shafts 7 , one of which is connected to the driving member 2 6 .

[0047] The vertical moving module is a cylinder 8, the cylinder body of the cylinder 8 is connected to the horizontal moving module, and the piston rod of the cylinder 8 is fixedly connected to the plate body 3b.

[0048] The lateral moving module comprises a guide rail 9 fixedly connected to the frame 1 and a slider 10 fixedly connected to the lower part of the cylinder body of the cylinder 8. The slider 10 is connected to the guide rail 9 and can translate along the guide rail 9 under the action of external force.

[0049] The slider 10 has a penetrating guide cavity 10a. The guide rail 9 includes a long plate-shaped base 9a and a long plate-shaped guide plate 9b. The guide plate 9b is fixedly connected to the upper part of the base 9a and the guide plate 9b is penetrated in the guide cavity 10a of the slider 10. The lower part of the slider 10 is in surface contact with the upper part of the base 9a.

[0050] The outer side of the slider 10 is also fixedly connected with an auxiliary buckle edge 11, which extends out of the slider 10 and is attached to the outer side of the base 9a.

[0051] The welding smoke wiping device for radium welding creatively wipes the workpiece at the fixture through a cleaning module, thereby effectively eliminating the stains remaining on the workpiece after the radium welding operation.

[0052] Specifically, the vertical moving module drives the cleaning module to move up and down stably, and the horizontal moving module drives the vertical moving module and the cleaning module to move left and right stably, ultimately ensuring that the cleaning module quickly enters and leaves the fixture.

[0053] When the cleaning module is separated from the fixture, it is convenient for loading and unloading the radium welding workpiece. After the cleaning module enters the fixture, it can perform the wiping operation stably.

[0054] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0055] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. A welding smoke wiping device for radium welding, comprising a frame (1), wherein the frame (1) has a fixture (2) for positioning a workpiece to be radium welded, characterized in that: The device also includes a transverse moving module, a vertical moving module and a cleaning module. The cleaning module is connected to the vertical moving module and the vertical moving module can drive the cleaning module to move up and down. The vertical moving module is connected to the transverse moving module and the transverse moving module can drive the vertical moving module to move left and right. The cleaning module is located directly above the fixture (2).

2. The welding smoke wiping device for radium welding according to claim 1, characterized in that: The cleaning module comprises a base plate (3), a brush rod (4) and a driving member (5); the base plate (3) is arranged horizontally and the inner end of the base plate (3) is connected to the vertical moving module; the brush rod (4) is arranged vertically and the middle part of the brush rod (4) is axially fixed to the outer end of the base plate (3); the driving member (5) is fixed to the outer end of the base plate (3) and the driving member (5) is connected to the brush rod (4); the driving member (5) can drive the brush rod (4) to rotate continuously.

3. The welding smoke wiping device for radium welding according to claim 2 is characterized in that: The lower end of the brush rod (4) is provided with a brush (4a).

4. The welding smoke wiping device for radium welding according to claim 3 is characterized in that: The brush rod (4) and the corresponding driving member (5) form a cleaning unit, and the number of the cleaning units is a plurality, and the plurality of cleaning units are evenly distributed along the length direction of the substrate (3).

5. The welding smoke wiping device for radium welding according to claim 4 is characterized in that: The base plate (3) comprises a horizontally arranged plate body 1 (3a) and a plate body 2 (3b), the plurality of cleaning units being arranged at the outer end of the plate body 1 (3a), an eccentric driving assembly being provided between the inner end of the plate body 1 (3a) and the outer end of the plate body 2 (3b), the eccentric driving assembly being capable of driving the plate body 1 (3a) to swing in a circular trajectory relative to the plate body 2 (3b), the inner end of the plate body 2 (3b) being connected to a vertical moving module.

6. The welding smoke wiping device for radium welding according to claim 5, characterized in that: The eccentric drive assembly comprises a second drive member (6) and an eccentric shaft (7); the upper end of the eccentric shaft (7) is passed through the second plate body (3b) and the two are axially fixed; the lower end of the eccentric shaft (7) is fixedly connected to the first plate body (3a); and the second drive member (6) is connected to the upper end of the eccentric shaft (7).

7. The welding smoke wiping device for radium welding according to claim 6, characterized in that: The number of the eccentric shafts (7) is a plurality, and one of the eccentric shafts (7) is connected to the second driving member (6).

8. The welding smoke wiping device for radium welding according to claim 7, characterized in that: The vertical moving module is a cylinder (8), the cylinder body of the cylinder (8) is connected to the horizontal moving module, and the piston rod of the cylinder (8) is fixedly connected to the plate body 2 (3b).

9. The welding smoke wiping device for radium welding according to claim 8, characterized in that: The transverse moving module comprises a guide rail (9) fixedly connected to the frame (1) and a slider (10) fixedly connected to the lower part of the cylinder body of the cylinder (8); the slider (10) is connected to the guide rail (9) and can translate along the guide rail (9) under the action of an external force.

10. The welding smoke wiping device for radium welding according to claim 9, characterized in that: The slider (10) has a penetrating guide cavity (10a), the guide rail (9) comprises a long plate-shaped base (9a) and a long plate-shaped guide plate (9b), the guide plate (9b) is fixedly connected to the upper part of the base (9a) and the guide plate (9b) is penetrated in the guide cavity (10a) of the slider (10), and the lower part of the slider (10) is in surface contact with the upper part of the base (9a).

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