Welding device

Abstract

The utility model provides a welding device which comprises a shell, a welding assembly and a clamp assembly. A placing position is formed at the top of the shell and is used for placing a to-be-welded workpiece; the welding assembly is used for welding a to-be-welded workpiece; the clamp assembly comprises at least two driving parts, the two driving parts are arranged on the shell in a spaced mode and located on the two sides of the containing position correspondingly, and output shafts of the two driving parts can oppositely stretch out and rotate at the same time so as to be used for clamping a to-be-welded workpiece and driving the to-be-welded workpiece to rotate; the output shafts of the two driving parts can retract at the same time so as to be used for loosening the to-be-welded workpiece. A to-be-welded workpiece is placed on the placing position, the output shaft of the driving component can stretch out to clamp the two sides of the to-be-welded workpiece, the output end of the welding assembly can weld the to-be-welded workpiece, the output shaft of the driving component rotates to drive the to-be-welded workpiece to rotate at the same time, and the welding assembly does not need to be stopped in the rotating process. Therefore, the welding time can be shortened, and the welding efficiency is greatly improved.

Description

Technical Field

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

[0002] Filters are a common industrial equipment used to filter and separate impurities from liquids or gases. Welding is a key step in the production of stainless steel filters. Reasonable welding technology can ensure the performance and quality of the filter.

[0003] Currently, the welding of filters is basically done manually by clamping the filters with simple clamps. The periphery of the filters needs to be welded. After welding a part of the front side of the filter, the operator needs to close the welding tool and rotate the filter again, and then weld the other side of the filter. This will cause the welding time of a single filter to be too long and the welding efficiency will be reduced.

[0004] Therefore, it is necessary to provide a welding device to solve the above technical problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a welding device, aiming to solve the technical problem of low welding efficiency in the prior art.

[0006] According to one aspect of the utility model, the utility model provides a welding device, comprising:

[0007] A shell, wherein a placement position is formed on the top of the shell, and the placement position is used to place the workpiece to be welded;

[0008] A welding assembly, wherein the welding assembly is used to weld the workpiece to be welded;

[0009] The clamp assembly includes at least two driving components, the two driving components are arranged at intervals in the shell and are respectively located on both sides of the placement position, the output shafts of the two driving components can extend and rotate relative to each other at the same time to clamp the workpiece to be welded and drive the workpiece to be welded to rotate; the output shafts of the two driving components can retract at the same time to release the workpiece to be welded.

[0010] In one embodiment, the clamp assembly further comprises a profiling jig, which is detachably mounted on the output shaft of the driving component, and is formed with a groove, which can be used to engage with the workpiece to be welded.

[0011] In one embodiment, the clamp assembly further comprises a rising component vertically disposed on the housing, and the driving component is slidably mounted on the rising component.

[0012] In one embodiment, the lifting component includes a linear motor, the linear motor includes a track and a slider slidably disposed on the track, and the driving component is disposed on the slider.

[0013] In one embodiment, the welding device further comprises a driving motor, wherein the driving motor is disposed in the housing, wherein an output shaft of the driving motor is connected to the placement position, and wherein the output shaft of the driving motor can be extended or retracted to drive the placement position to rise or fall.

[0014] In one embodiment, the welding assembly includes a base and a welding component, the base includes a support rod and a first cross bar arranged on the support rod, first slide grooves are arranged on both sides of the first cross bar, the welding component includes a connecting block, the connecting block includes two spaced-apart convex columns, the two convex columns are each provided with relatively arranged convex blocks, and the two convex blocks are respectively slidably installed in the two first slide grooves.

[0015] In one embodiment, the welding component also includes a second cross bar and a welding sub-component, the connecting block is connected to the second cross bar on the side facing away from the boss, the second cross bar is formed with a second slide groove arranged along the length direction of the second cross bar, the welding sub-component is slidably installed in the second slide groove, and the first cross bar and the second cross bar are perpendicular to each other.

[0016] In one embodiment, the welding subcomponent includes a vertical rod, a mounting seat and a welding head, the vertical rod extends toward the top of the shell, the vertical rod is slidably installed in the second slide groove, the mounting seat is slidably installed on the vertical rod, and the welding head is rotatably installed on the mounting seat.

[0017] In one embodiment, the welding head is provided with a built-in motor, and the output shaft of the built-in motor is mounted on the mounting seat.

[0018] In one embodiment, the welding device further includes a visual positioning component, which is installed on the welding head and is used to detect the position of the workpiece to be welded.

[0019] In the above scheme, the welding device includes a housing, a welding assembly and a clamp assembly; a placement position is formed on the top of the housing, and the placement position is used to place the workpiece to be welded; the welding assembly is used to weld the workpiece to be welded; the clamp assembly includes at least two driving components, the two driving components are arranged at intervals on the housing, and are respectively located on both sides of the placement position, and the output shafts of the two driving components can be extended and rotated relative to each other at the same time to clamp the workpiece to be welded and drive the workpiece to be welded to rotate; the output shafts of the two driving components can be retracted at the same time to loosen the workpiece to be welded. Specifically, the operator places the workpiece to be welded on the placement position, and then starts the driving component, the output shaft of the driving component will extend to clamp the two sides of the workpiece to be welded, after the workpiece to be welded is clamped, the welding assembly is started, the output end of the welding assembly will weld the workpiece to be welded, the output shaft of the driving component rotates to drive the workpiece to be welded to rotate at the same time, and the periphery of the workpiece to be welded will be completely welded, the whole process does not require manual rotation of the workpiece to be welded, and the welding assembly does not need to be stopped during the rotation process, so that the welding time can be shortened, the welding efficiency is greatly improved, and the labor intensity of the operator can be greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure of a welding device according to an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of a welding device according to an embodiment of the utility model from another perspective;

[0023] Figure 3 This is a schematic diagram of the overall structure of a welding assembly according to an embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the overall structure of a welding component in one embodiment of the utility model;

[0025] Figure 5 It is a schematic diagram of the connection between the base and the shell in one embodiment of the utility model.

[0026] Description of Figure Numbers:

[0027]

[0028]

[0029] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with the implementation methods and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] 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.

[0031] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0035] See also Figures 1 to 3 The utility model provides a welding device 100, comprising:

[0036] The shell 1 has a placement position 11 formed on the top of the shell 1, and the placement position 11 is used to place a workpiece 101 to be welded;

[0037] A welding assembly 2, the welding assembly 2 is used for welding a workpiece 101 to be welded;

[0038] The clamp assembly 3 includes at least two driving components 31, the two driving components 31 are arranged at intervals in the shell 1, and are respectively located on both sides of the placement position 11, the output shafts of the two driving components 31 can be extended and rotated relative to each other at the same time, so as to clamp the workpiece 101 to be welded and drive the workpiece 101 to be welded to rotate; the output shafts of the two driving components 31 can be retracted at the same time, so as to release the workpiece 101 to be welded. Specifically, the operator places the workpiece 101 to be welded on the placement position 11, and then starts the driving component 31. The output shaft of the driving component 31 will extend out to clamp the two sides of the workpiece 101 to be welded. After the workpiece 101 to be welded is clamped, the welding assembly 2 is started, and the output end of the welding assembly 2 will weld the workpiece 101 to be welded. The output shaft of the driving component 31 rotates to drive the workpiece 101 to be welded to rotate at the same time, and the periphery of the workpiece 101 to be welded will be completely welded. The whole process does not require manual rotation of the workpiece 101 to be welded, and the welding assembly 2 does not need to be stopped during the rotation. In this way, the welding time can be shortened, the welding efficiency can be greatly improved, and the labor intensity of the operators can be greatly reduced.

[0039] See also Figure 1 and Figure 2 In one embodiment, the clamp assembly 3 further includes a profiling jig 32, which is detachably mounted on the output shaft of the driving component 31, and is formed with a groove 321, which can be used to engage with the workpiece 101 to be welded. Specifically, the driving component 31 is started, and the output shaft of the driving component 31 is extended, so that the groove 321 of the profiling jig 32 engages with the workpiece 101 to be welded, so that the workpiece 101 to be welded can be firmly fixed, so that the workpiece 101 to be welded can be prevented from being rotated and thrown out during the rotation process. Such a setting can ensure that the workpiece 101 to be welded can rotate with the output shaft of the driving component 31, thereby ensuring the welding effect of the welding device 100.

[0040] See also Figure 1 , Figure 2 and Figure 5In one embodiment, the fixture assembly 3 further includes a raised component 33 vertically disposed on the housing 1, and the driving component 31 is slidably mounted on the raised component 33. Specifically, the operator places the workpiece 101 to be welded on the placement position 11, replaces the profiling jig 32 of a size corresponding to the workpiece 101 to be welded, and slides the driving component 31 on the raised component 33 according to the different sizes of the workpiece 101 to be welded, so that the profiling jig 32 of the corresponding size can firmly fix the workpiece 101 to be welded, and the raised component 33 can ensure that the groove 321 of the profiling jig 32 and the workpiece 101 to be welded can be engaged, so that welding of workpieces 101 to be welded of different sizes can be achieved.

[0041] See also Figure 5 In one embodiment, the lifting component 33 includes a linear motor, the linear motor includes a track 331 and a slider 332 slidably arranged on the track 331, and the driving component 31 is arranged on the slider 332. When the position of the driving component 31 needs to be adjusted, the linear motor is started, and the slider 332 will move along the track 331, so that the groove 321 of the profiling fixture 32 can be engaged with the groove 321 of the profiling fixture 32. By adopting a linear motor to realize the up and down movement of the driving component 31, the linear motor has a simple structure, a higher cost performance ratio, is stable and reliable, and is easy to operate and maintain. In addition, the movement efficiency is high, the adaptability is strong, and it has good anti-corrosion and moisture-proof functions. It can still be used in a humid working environment with harmful gases.

[0042] See also Figure 1 and Figure 2 In one embodiment, the welding device 100 further includes a driving motor, which is disposed in the housing 1. The output shaft of the driving motor is connected to the placement position 11. The output shaft of the driving motor can be extended or retracted to drive the placement position 11 to rise or fall. Specifically, the operator places the workpiece 101 to be welded on the placement position 11, replaces the profiling jig 32 of a size corresponding to the workpiece 101 to be welded, and slides the driving component 31 on the raising component 33 according to the different sizes of the workpiece 101 to be welded. At the same time, the driving motor is started to raise or lower the placement position 11. In this way, the cooperation between the driving motor and the raising component 33 further ensures that the groove 321 of the profiling jig 32 is engaged with the workpiece 101 to be welded, further improving the application range of the welding device 100.

[0043] See also Figures 1 to 4In one embodiment, the welding assembly 2 includes a base 21 and a welding component 22, the base 21 includes a support rod 211 and a first cross bar 212 arranged on the support rod 211, and first slide grooves 212a are arranged on both sides of the first cross bar 212. The welding component 22 includes a connecting block 221, and the connecting block 221 includes two spaced-apart convex columns 221a. The two convex columns 221a are both provided with relatively arranged convex blocks 221b, and the two convex blocks 221b are respectively slidably installed in the two first slide grooves 212a. Specifically, the operator places the workpiece 101 to be welded on the placement position 11, and then starts the driving component 31, and the output shaft of the driving component 31 will extend to clamp the two sides of the workpiece 101 to be welded. After the workpiece 101 to be welded is clamped, the welding assembly 2 is started to move the welding component 22 on the first crossbar 212, so that the welding component 22 can weld the workpiece 101 to be welded. At the same time, the output shaft of the driving component 31 rotates to drive the workpiece 101 to be welded, and the periphery of the workpiece 101 to be welded will be completely welded. Through such a setting, the welding position can be adjusted and the range of the welding operation can be increased.

[0044] See also Figures 1 to 4 In one embodiment, the welding component 22 also includes a second cross bar 222 and a welding sub-component 223. The side of the connecting block 221 away from the boss 221a is connected to the second cross bar 222. The second cross bar 222 is formed with a second slide groove 222a arranged along the length direction of the second cross bar 222. The welding sub-component 223 is slidably installed in the second slide groove 222a. The first cross bar 212 and the second cross bar 222 are perpendicular to each other. Specifically, the operator places the workpiece 101 to be welded on the placement position 11, and then starts the driving component 31. The output shaft of the driving component 31 will extend out to clamp the two sides of the workpiece 101 to be welded. After the workpiece 101 to be welded is clamped, the welding assembly 2 is started to move the welding component 22 on the first cross bar 212, and then the welding sub-component 223 is moved on the second cross bar 222. The first cross bar 212 and the second cross bar 222 are perpendicular to each other. The first cross bar 212 is equivalent to the X-axis, and the second cross bar 222 is equivalent to the Y-axis. The welding component 22 can weld the workpiece 101 to be welded. At the same time, the output shaft of the driving component 31 rotates to drive the workpiece 101 to be welded to rotate, and the periphery of the workpiece 101 to be welded will be completely welded, which can further improve the scope of the welding operation.

[0045] See also Figures 1 to 4In one embodiment, the welding subcomponent 223 includes a vertical rod 223a, a mounting seat 223b and a welding head 223c, the vertical rod 223a extends toward the top of the shell 1, the vertical rod 223a is slidably installed in the second slide groove 222a, the mounting seat 223b is slidably installed in the vertical rod 223a, and the welding head 223c is rotatably installed in the mounting seat 223b. Specifically, the operator places the workpiece 101 to be welded on the placement position 11, and then starts the driving component 31. The output shaft of the driving component 31 will extend out to clamp the two sides of the workpiece 101 to be welded. After the workpiece 101 to be welded is clamped, the welding assembly 2 is started to move the welding component 22 on the first crossbar 212, and then the welding subcomponent 223 moves on the second crossbar 222, the welding head 223c moves on the vertical rod 223a, and then the welding head 223c rotates, and the welding head 223c will form an angle with the workpiece 101 to be welded, so that the gap on the workpiece 101 to be welded can be welded. The first crossbar 212 is equivalent to the X-axis, the second crossbar 222 is equivalent to the Y-axis, and the vertical rod 223a is equivalent to the Z-axis. The welding component 22 can weld the workpiece 101 to be welded, and at the same time, the output shaft of the driving component 31 rotates to drive the workpiece 101 to be welded to rotate, and the periphery of the workpiece 101 to be welded will be completely welded, which can further improve the scope of the welding operation.

[0046] Furthermore, the mounting seat 223b is formed with a through slot, and the vertical rod 223a is also formed with an arch plate, and the mounting seat 223b is slidably mounted on the arch plate through the through slot.

[0047] Furthermore, the welding subcomponent 223 also includes a mounting plate and a fastener. The mounting plate forms a mounting hole, and the second cross bar 222 forms a mounting groove. The fastener passes through the mounting hole and is installed in the mounting groove, so that the vertical rod 223a can be further fixed on the second cross bar 222.

[0048] See also Figures 1 to 4 In one embodiment, the welding head 223c is provided with a built-in motor, and the output shaft of the built-in motor is installed on the mounting seat 223b. Specifically, the output shaft of the built-in motor is fixed on the mounting seat 223b, so that when the welding head 223c needs to rotate, the built-in motor is started, and the output shaft of the built-in motor rotates. Since the mounting seat 223b is installed on the vertical rod 223a in a non-rotatable manner, the welding head 223c will rotate, and the welding head 223c will form an angle with the workpiece 101 to be welded, so that the gap on the workpiece 101 to be welded can be welded. Through such a setting, the rotation of the welding head 223c can be quickly realized, and the angle between the welding head 223c and the workpiece 101 to be welded can be controlled.

[0049] See also Figures 1 to 4In one embodiment, the welding device 100 further includes a visual positioning component 4, which is installed on the welding head 223c and is used to detect the position of the workpiece 101 to be welded. The visual positioning component 4 can be a CCD visual positioning, so that the welding head 223c can be controlled to move and / or rotate by positioning the position of the workpiece 101 to be welded, thereby ensuring accurate welding of the workpiece 101 to be welded.

[0050] The above are only optional embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A welding device, characterized in that: include: A shell, wherein a placement position is formed on the top of the shell, and the placement position is used to place the workpiece to be welded; A welding assembly, wherein the welding assembly is used to weld the workpiece to be welded; The clamp assembly comprises at least two driving components, the two driving components are arranged at intervals in the shell and are respectively located on both sides of the placement position, the output shafts of the two driving components can extend and rotate relative to each other at the same time to clamp the workpiece to be welded and drive the workpiece to be welded to rotate; the output shafts of the two driving components can retract at the same time to release the workpiece to be welded.

2. The welding device according to claim 1, characterized in that: The clamp assembly also includes a profiling jig, which is detachably mounted on the output shaft of the driving component. The profiling jig is formed with a groove, and the groove can be used to engage with the workpiece to be welded.

3. The welding device according to claim 1, characterized in that: The clamp assembly further comprises a rising component vertically arranged on the housing, and the driving component is slidably mounted on the rising component.

4. The welding device according to claim 3, characterized in that: The lifting component includes a linear motor, the linear motor includes a track and a slider slidably arranged on the track, and the driving component is arranged on the slider.

5. The welding device according to claim 1, characterized in that: The welding device further comprises a driving motor, which is arranged on the housing. The output shaft of the driving motor is connected to the placement position. The output shaft of the driving motor can be extended or retracted to drive the placement position to rise or fall.

6. The welding device according to any one of claims 1 to 5, characterized in that: The welding assembly includes a base and a welding component, the base includes a support rod and a first cross bar arranged on the support rod, first slide grooves are arranged on both sides of the first cross bar, the welding component includes a connecting block, the connecting block includes two spaced-apart convex columns, the two convex columns are each provided with relatively arranged convex blocks, and the two convex blocks are respectively slidably installed in the two first slide grooves.

7. The welding device according to claim 6, characterized in that: The welding component also includes a second cross bar and a welding sub-component. The side of the connecting block facing away from the boss is connected to the second cross bar. The second cross bar is formed with a second slide groove arranged along the length direction of the second cross bar. The welding sub-component is slidably installed in the second slide groove. The first cross bar and the second cross bar are perpendicular to each other.

8. The welding device according to claim 7, characterized in that: The welding subcomponent comprises a vertical rod, a mounting seat and a welding head, the vertical rod extends toward the top of the shell, the vertical rod is slidably mounted on the second slide groove, the mounting seat is slidably mounted on the vertical rod, and the welding head is rotatably mounted on the mounting seat.

9. The welding device according to claim 8, characterized in that: The welding head is provided with a built-in motor, and the output shaft of the built-in motor is installed on the mounting seat.

10. The welding device according to claim 8, characterized in that: The welding device further comprises a visual positioning component, which is mounted on the welding head and is used to detect the position of the workpiece to be welded.

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