Clamp and welding equipment with same
By designing the fixture's fixing components, adapters, and connectors, the laser tracker can be adjusted in three vertical directions, solving the problem of inflexible laser tracker position adjustment and ensuring improved welding accuracy and efficiency.
Patent Information
- Application Number
- CN202520003035.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing fixtures cannot allow for flexible position adjustment of the laser tracker relative to the welding torch, resulting in the laser tracker being unable to be adjusted to the required position, which affects the accuracy of weld inspection.
A fixture is provided, including a fixing member, an adapter member, and a connector member, which, through the cooperation of multiple fasteners, allows a laser tracker to be adjusted in position in three vertical directions and fixed after adjustment, ensuring the relative position of the laser tracker and the welding torch is stable.
The laser tracker can be flexibly adjusted to the required position within a certain spatial range, ensuring stable tracking accuracy during the welding process and improving welding quality and efficiency.
Smart Images
Figure CN223801813U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to welding equipment technical field, especially a clamp and welding equipment with the clamp. BACKGROUND
[0002] The laser tracker is a common visual accessory in the field of robot welding, which moves synchronously with the welding gun during the welding process to detect the weld in real time.
[0003] During the welding process, the laser tracker should keep the relative position fixed with the welding gun, and in addition, according to the actual welding conditions, the position of the laser tracker relative to the welding gun should be adjustable within a certain spatial range before welding, and after adjustment, the laser tracker and the welding gun should be fixed to ensure the tracking accuracy of the laser tracker reliable.
[0004] In the prior art, a clamp is used to install the laser tracker and the welding gun, and both the laser tracker and the welding gun are installed on the clamp, however, due to the unreasonable structure and position design of the existing clamp and other factors, when the position of the laser tracker needs to be adjusted, the laser tracker cannot be flexibly adjusted in position relative to the welding gun, that is, the position adjustment of the laser tracker is limited, and in some working conditions, the laser tracker cannot be adjusted to the required position at all, which directly leads to the laser tracker cannot detect the weld, and further affects the use.
[0005] Therefore, how to conveniently and reliably adjust the position of the laser tracker relative to the welding gun is a technical problem that needs to be considered by those skilled in the art. CONTENT OF THE UTILITY MODEL
[0006] The utility model aims at providing a clamp and welding equipment with the clamp, which solves the technical problem that the conventional clamp cannot flexibly adjust the position of the laser tracker relative to the welding gun.
[0007] To achieve the above-mentioned purpose, the utility model provides a clamp, which comprises:
[0008] A fixing member for fixing on the welding gun;
[0009] An adapter member provided on the fixing member, which is used to rotate relative to the fixing member with the first direction as the axis;
[0010] A connecting member provided on the adapter member, which is used to rotate relative to the adapter member with the second direction as the axis, and is used to move relative to the adapter member along the third direction, and the connecting member is also used to install the laser tracker;
[0011] A plurality of fasteners are respectively arranged at the connecting positions of the fixing member and the adapter member, and the adapter member and the connecting member, and after the positions of the fixing member, the adapter member and the connecting member are adjusted, the fasteners fix the positions of the three members, so as to fix the positions of the welding torch and the laser tracker.
[0012] The first direction, the second direction and the third direction are perpendicular to each other.
[0013] Preferably, the adapter member comprises a first plate and a second plate connected with each other, the plane where the first plate is located and the plane where the second plate is located have a preset angle, the first plate is arranged on the fixing member, and the connecting member is arranged on the second plate.
[0014] Preferably, the first plate is provided with a through hole, and the plurality of fasteners comprise:
[0015] The first member is connected with the fixing member and cooperates with the through hole;
[0016] By loosening the connection between the first member and the through hole, the first plate can rotate relative to the fixing member with the first member as the axis, and by locking the first member, the position of the first plate relative to the fixing member is fixed.
[0017] Preferably, the clamp further comprises:
[0018] The positioning member is arranged in a spaced manner with the fixing member, and the positioning member is used to be fixed with the fixing member at different positions of the welding torch in the third direction;
[0019] The first plate is further arranged on the positioning member, and the positioning member and the fixing member are located on the same side of the first plate.
[0020] Preferably, the first plate is further provided with a limiting sliding groove, and the limiting sliding groove is arranged in a circumferential direction and centered on the through hole;
[0021] The clamp further comprises:
[0022] The locking member is connected with the positioning member and is slidably arranged in the limiting sliding groove;
[0023] By loosening the connection between the first member and the locking member, the first plate rotates relative to the fixing member with the first member as the axis, and at the same time, the limiting sliding groove slides relative to the locking member, so as to adjust the position of the first plate relative to the fixing member and the positioning member; by locking the first member and the locking member, the position of the first plate relative to the fixing member and the positioning member is fixed.
[0024] Preferably, the fixing member and the positioning member both comprise a first claw body and a second claw body arranged in a spaced manner, the first claw body is arranged on the first plate, and the distance between the second claw body relative to the first claw body is adjustable, so as to clamp and loosen the welding torch.
[0025] Preferably, the second plate is provided with a through hole, and the connecting member is provided with a groove;
[0026] The plurality of fasteners further comprise:
[0027] The second piece is connected to the connecting piece and is located in the through hole and the groove;
[0028] By loosening the connection between the second piece and the through hole and the groove, the connecting piece can be rotated relative to the second plate with the second piece as the axis, and the groove can be slid relative to the second piece, so as to adjust the position of the connecting piece relative to the second plate; by locking the second piece on the through hole and the groove, the position of the connecting piece relative to the second plate is fixed.
[0029] Preferably, the second plate is further provided with a guide groove, the guide groove is arranged in a circumferential direction and is centered on the through hole;
[0030] The plurality of fasteners further comprise:
[0031] The third piece is connected to the connecting piece and is located in the guide groove and the groove;
[0032] By loosening the connection between the second piece and the through hole and loosening the connection between the third piece and the guide groove and the groove, the connecting piece can be rotated relative to the second plate with the second piece as the axis, and the third piece can be slid in the guide groove and the groove, so as to adjust the position of the connecting piece relative to the second plate; by locking the second piece on the through hole and locking the third piece on the guide groove and the groove, the position of the connecting piece relative to the second plate is fixed.
[0033] Preferably, the groove is in a stepped shape, the groove comprises a first groove and a second groove which are in communication with each other, the second groove is away from the second plate compared with the first groove, the width of the first groove is smaller than the width of the second groove, the first ends of the second piece and the third piece are used to make the second ends of the two pieces and the groove bottom of the second groove fit and lock after being arranged in the first groove, and the cross-sectional dimension of the first end is smaller than the cross-sectional dimension of the second end.
[0034] The utility model also provides a kind of welding equipment, including welding torch and laser tracker, further include the clamp as described above, fixed part is fixed on welding torch, connecting piece is equipped with laser tracker.
[0035] Relative to the above background technology, the clamp provided by the utility model comprises a fixed part, a switching piece, a connecting piece and a plurality of fasteners. The fixed part is fixed on the welding torch, the laser tracker is installed on the connecting piece, the switching piece is arranged on the fixed part, the connecting piece is arranged on the switching piece, the switching piece is used to rotate relative to the fixed part with the first direction as the axis, the connecting piece is used to rotate relative to the switching piece with the second direction as the axis and is used to move relative to the switching piece along the third direction, and the plurality of fasteners are respectively arranged at the connection between the fixed part and the switching piece and the connection between the switching piece and the connecting piece. The first direction, the second direction and the third direction are perpendicular to each other.
[0036] Thus, the rotation adjustment of the connecting piece relative to the adapter in the first direction and the rotation adjustment of the connecting piece relative to the adapter in the second direction are used to adjust the angle of the laser tracker relative to the welding torch, and meanwhile, the movement adjustment of the connecting piece relative to the adapter in the third direction is used to adjust the height of the laser tracker relative to the welding torch. In addition, after the position adjustment of the fixed piece, the adapter and the connecting piece is completed, the fastening piece fixes the positions of the three pieces, so as to fix the positions of the welding torch and the laser tracker.
[0037] The clamp thus arranged has the beneficial effects mainly including:
[0038] Before welding, the laser tracker can be flexibly adjusted in a certain space range relative to the welding torch, and in some working conditions, the laser tracker can be adjusted to the required position, so that the position of the laser line of the laser tracker and the welding seam is conveniently corrected, and the tracking accuracy of the laser tracker to the welding seam during welding is ensured. During the welding process of the welding torch, the relative position of the laser tracker and the welding torch is fixed, so that the shaking of the laser tracker during the welding process is avoided.
[0039] Therefore, according to the actual welding working condition, the position of the laser tracker relative to the welding torch can be conveniently and reliably adjusted, and after the adjustment, the laser tracker and the welding torch are fixed to ensure the stability and reliability of the tracking accuracy of the laser tracker, solve the problems that the traditional clamp cannot flexibly adjust the position of the laser tracker relative to the welding torch and cannot fix the positions of the laser tracker and the welding torch after the adjustment, and greatly improve the welding quality and efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0040] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.
[0041] Figure 1 A structural schematic view of a clamp provided by the embodiments of the present application is shown in the figure.
[0042] Figure 2 A structural schematic view of a clamp provided by the embodiments of the present application is shown in the figure. Figure 1 An adjustment schematic view of the clamp shown in the figure is shown in the figure.
[0043] Figure 3 A structural schematic view of another clamp provided by the embodiments of the present application is shown in the figure.
[0044] Figure 4 A structural schematic view of another clamp provided by the embodiments of the present application is shown in the figure. Figure 1Structure schematic view of the adapter in the shown clamp;
[0045] Figure 5 For Figure 1 Connection schematic view of the adapter and the connecting piece in the shown clamp;
[0046] Figure 6 For Figure 5 Structure schematic view of the connecting piece.
[0047] Wherein:
[0048] 10 - fixing piece;
[0049] 20 - adapter, 201 - first plate, 2011 - through hole, 2012 - limiting sliding slot, 202 - second plate, 2021 - via hole, 2022 - guide slot;
[0050] 30 - connecting piece, 301 - channel, 3011 - first slot, 3012 - second slot;
[0051] 40 - fastener, 401 - first piece, 402 - second piece, 403 - third piece, 410 - locking piece;
[0052] 50 - positioning piece. DETAILED DESCRIPTION
[0053] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0054] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments.
[0055] Please refer to Figure 1 The clamp provided by the present application comprises a fixing piece 10, an adapter 20, a connecting piece 30 and a plurality of fasteners 40.
[0056] The fixing piece 10 is fixed on a welding gun, a laser tracker is installed on the connecting piece 30, the adapter 20 is arranged on the fixing piece 10, the connecting piece 30 is arranged on the adapter 20, the adapter 20 is used to rotate relative to the fixing piece 10 with the first direction as the axis, the connecting piece 30 is used to rotate relative to the adapter 20 with the second direction as the axis, and is used to move relative to the adapter 20 along the third direction, and the plurality of fasteners 40 are respectively arranged at the connection between the fixing piece 10 and the adapter 20 and the connection between the adapter 20 and the connecting piece 30.
[0057] It should be noted that the first direction, the second direction and the third direction are perpendicular to each other. The first direction is the X-axis direction as shown in Figure 1 , the second direction is the Y-axis direction as shown in Figure 1 , and the third direction is the Z-axis direction as shown in Figure 1 .
[0058] In this way, the angle of the laser tracker relative to the welding torch is adjusted by the rotation adjustment of the adapter 20 relative to the fixing member 10 about the first direction, and the rotation adjustment of the connecting member 30 relative to the adapter 20 about the second direction, and at the same time, the height of the laser tracker relative to the welding torch is adjusted by the movement adjustment of the connecting member 30 relative to the adapter 20 along the third direction. In addition, after the position adjustment of the fixing member 10, the adapter 20 and the connecting member 30 is completed, the fastener 40 fixes the positions of the three members, so as to fix the positions of the welding torch and the laser tracker.
[0059] Before welding, when the position of the laser tracker needs to be adjusted, the laser tracker can be flexibly adjusted in a certain space range relative to the welding torch, and in some working conditions, the laser tracker can be adjusted to the required position, so as to conveniently correct the position of the laser line of the laser tracker and the weld, and ensure the tracking accuracy of the laser tracker to the weld during welding. During the welding process, the relative position of the laser tracker and the welding torch is fixed, so as to avoid the shaking of the laser tracker during the welding process.
[0060] Therefore, according to the actual welding working condition, the position of the laser tracker relative to the welding torch can be conveniently and reliably adjusted, and after the adjustment, the laser tracker and the welding torch are fixed to ensure the stability and reliability of the tracking accuracy of the laser tracker, solve the problems that the traditional clamp cannot realize the flexible position adjustment of the laser tracker relative to the welding torch and cannot guarantee the fixed position of the laser tracker and the welding torch after the adjustment, and greatly improve the quality and efficiency of welding.
[0061] Please refer to Figure 2 , the adapter 20 comprises a first plate 201 and a second plate 202 connected to each other, the plane where the first plate 201 is located and the plane where the second plate 202 is located have a preset angle, the first plate 201 is arranged on the fixing member 10, and the connecting member 30 is arranged on the second plate 202.
[0062] In some embodiments, the plane where the first plate 201 is located and the plane where the second plate 202 is located are perpendicular to each other, that is, the above-mentioned preset angle is 90°.
[0063] In this way, compared with rotation in only one plane, the laser tracker can rotate in two mutually perpendicular planes, thereby improving the angular adjustment range of the laser tracker, further improving the interference between the welding torch and the tool to be welded, and improving the correction accuracy of the laser line of the laser tracker and the position of the weld.
[0064] Please refer to Figure 3 and Figure 4 In order to facilitate the connection of the first plate 201 and the fixing member 10, the first plate 201 is provided with a through hole 2011, and the plurality of fasteners 40 include a first member 401, the first member 401 is connected with the fixing member 10, and is matched with the through hole 2011.
[0065] When connected, the first member 401 is connected with the fixing member 10 through the through hole 2011 of the first plate 201.
[0066] It can be understood that by loosening the connection between the first member 401 and the through hole 2011, the first plate 201 can rotate relative to the fixing member 10 with the first member 401 as the axis, and by locking the first member 401, the position of the first plate 201 relative to the fixing member 10 is fixed.
[0067] In this way, by adjusting the rotation of the first plate 201 relative to the fixing member 10 with the first member 401 as the axis, the angle of the laser tracker relative to the welding torch in the plane of the first plate 201 is adjusted, and after the adjustment is completed, the first member 401 is locked, so that the position of the laser tracker relative to the fixing member 10 is fixed.
[0068] Furthermore, the clamp further includes a positioning member 50, the positioning member 50 and the fixing member 10 are spaced apart in the third direction, and the positioning member 50 is used to be fixed with the fixing member 10 at different positions of the welding torch in the third direction. At the same time, the first plate 201 is also arranged on the positioning member 50, and the positioning member 50 and the fixing member 10 are located on the same side of the first plate 201.
[0069] Among them, the positioning member 50 can be arranged above the fixing member 10, and the spacing between the positioning member 50 and the fixing member 10 can be designed according to the size of the first plate 201 along the third direction.
[0070] Further, the first plate 201 is further provided with a limiting sliding groove 2012, and the limiting sliding groove 2012 is arranged in the circumferential direction and takes the through hole 2011 as the center.
[0071] Specifically, the through hole 2011 is a circular hole, and the limiting sliding groove 2012 is an arc-shaped groove. The limiting sliding groove 2012 is located above the through hole 2011. The length of the limiting sliding groove 2012 can be designed according to the angle adjustment requirement of the laser tracker in the plane where the first plate 201 is located. The length of the limiting sliding groove 2012 determines the maximum adjustment angle of the laser tracker in the plane where the first plate 201 is located.
[0072] In addition, the clamp further comprises a locking member 410, which is connected with the positioning member 50 and is slidably arranged in the limiting sliding groove 2012.
[0073] It can be understood that, by loosening the connection between the first member 401 and the locking member 410, the first plate 201 rotates relative to the fixing member 10 with the first member 401 as the axis, and at the same time, the limiting sliding groove 2012 slides relative to the locking member 410, so as to adjust the position of the first plate 201 relative to the fixing member 10 and the positioning member 50. By locking the first member 401 and the locking member 410, the position of the first plate 201 relative to the fixing member 10 and the positioning member 50 is fixed.
[0074] In this way, when it is necessary to adjust the position of the first plate 201 relative to the fixing member 10 and the positioning member 50, it is only necessary to loosen the connection between the first member 401 and the locking member 410, so that the first plate 201 rotates relative to the fixing member 10 with the first member 401 as the axis, and at the same time, the first plate 201 slides relative to the locking member 410 under the limiting action of the limiting sliding groove 2012. When the rotation reaches the position to be adjusted, the first member 401 and the locking member 410 are locked, so that the position of the first plate 201 relative to the fixing member 10 and the positioning member 50 is fixed.
[0075] Of course, according to actual needs, the first member 401 and the locking member 410 can be provided as bolt assemblies. In this way, by loosening the nuts of the first member 401 and the locking member 410, the first plate 201 can rotate relative to the fixing member 10 under the limiting action of the limiting sliding groove 2012. After adjustment is completed, the nuts of the first member 401 and the locking member 410 are locked, so that the position of the first plate 201 relative to the fixing member 10 and the positioning member 50 is fixed.
[0076] In some embodiments, the fixing member 10 and the positioning member 50 are of the same structure. The fixing member 10 and the positioning member 50 each comprise oppositely arranged first and second claw bodies. The first claw body of the fixing member 10 and the positioning member 50 is arranged on the first plate 201, and the spacing between the second claw body and the corresponding first claw body is adjustable, so as to clamp and loosen the welding gun.
[0077] Of course, according to actual needs, the first and second claw bodies can be connected by bolts. After the first and second claw bodies are connected, a clamping groove is formed. The clamping groove is used for clamping the welding gun. By adjusting the size of the clamping groove, the welding gun can be clamped and loosened.
[0078] For example, V-shaped grooves can be arranged on the first claw body and the second claw body, and the first claw body and the second claw body are connected to form a quadrilateral clamping groove (rhombic clamping groove or rectangular clamping groove). For another example, semicircular grooves can be arranged on the first claw body and the second claw body, and the first claw body and the second claw body are connected to form a circular clamping groove.
[0079] The fixing member 10 and the positioning member 50 connected by two claw bodies can adapt to a welding gun of a certain size range, and can ensure that the clamp is fixed on the welding gun and does not shake.
[0080] Please refer to Figure 5 In order to facilitate the connection of the connecting member 30 and the second plate 202, the second plate 202 is provided with a through hole 2021, and the connecting member 30 is provided with a groove 301. At the same time, the plurality of fasteners 40 further includes a second piece 402, the second piece 402 is connected to the connecting member 30 and located in the through hole 2021 and the groove 301.
[0081] When connected, the second piece 402 first passes through the groove 301 of the connecting member 30 and then passes through the through hole 2021 of the second plate 202, so as to achieve the purpose of connecting the connecting member 30 and the second plate 202.
[0082] It can be understood that by loosening the connection of the second piece 402 with the through hole 2021 and the groove 301, the connecting member 30 can rotate relative to the second plate 202 with the second piece 402 as the axis, and the groove 301 can slide relative to the second piece 402, so as to adjust the position of the connecting member 30 relative to the second plate 202; by locking the second piece 402 on the through hole 2021 and the groove 301, the position of the connecting member 30 relative to the second plate 202 is fixed.
[0083] In this way, by rotating the connecting member 30 relative to the second plate 202 with the second piece 402 as the axis, the angle of the laser tracker relative to the welding gun in the plane of the second plate 202 is adjusted. At the same time, the connecting member 30 can also slide relative to the second plate 202, so as to adjust the height of the laser tracker relative to the welding gun. After the adjustment is completed, the second piece 402 is locked, so that the position of the laser tracker relative to the adapter 20 is fixed.
[0084] Further, the second plate 202 is also provided with a guide groove 2022, which is arranged in a circumferential direction with the through hole 2021 as the center.
[0085] Specifically, the via hole 2021 is a circular hole, and the guide groove 2022 is an arc-shaped groove, the guide groove 2022 is located above the via hole 2021, and the length of the guide groove 2022 can be designed according to the angle adjustment requirement of the laser tracker in the plane where the second plate 202 is located. The length of the guide groove 2022 determines the maximum adjustment angle of the laser tracker in the plane where the second plate 202 is located.
[0086] In addition, the plurality of fasteners 40 further comprises a third piece 403, the third piece 403 is connected to the connecting piece 30, and the third piece 403 is located in the guide groove 2022 and the channel 301.
[0087] By loosening the connection between the second piece 402 and the via hole 2021 and the channel 301, and loosening the connection between the third piece 403 and the guide groove 2022 and the channel 301, the connecting piece 30 is rotated relative to the second plate 202 with the second piece 402 as the axis, and the third piece 403 slides in the guide groove 2022 and the channel 301 to adjust the position of the connecting piece 30 relative to the second plate 202; by locking the second piece 402 in the via hole 2021 and the channel 301, and locking the third piece 403 in the guide groove 2022 and the channel 301, the position of the connecting piece 30 relative to the second plate 202 is fixed.
[0088] In this way, when it is necessary to adjust the position of the connecting piece 30 relative to the second plate 202, the connecting piece 30 is rotated relative to the second plate 202 with the second piece 402 as the axis, and the third piece 403 slides in the guide groove 2022 and the channel 301 to adjust the position of the connecting piece 30 relative to the second plate 202; after the adjustment is completed, the second piece 402 and the third piece 403 are locked to fix the position of the laser tracker relative to the second plate 202.
[0089] Please refer to Figure 6 , the channel 301 is in a stepped shape, the channel 301 comprises a first slot 3011 and a second slot 3012 which are in communication with each other, the second slot 3012 is away from the second plate 202 compared with the first slot 3011, the width of the first slot 3011 is smaller than the width of the second slot 3012, the first ends of the second piece 402 and the third piece 403 are used to make the second ends of the two and the groove bottom of the second slot 3012 fit and lock after being passed through the first slot 3011, and the cross-sectional dimension of the first end is smaller than the cross-sectional dimension of the second end.
[0090] In this embodiment, the first slot 3011 and the second slot 3012 are both strip-shaped slots, so that the first slot 3011 and the second slot 3012 are combined to form the stepped channel 301, and due to the limiting of the groove bottom of the second slot 3012, the second ends of the second piece 402 and the third piece 403 are both abutted against the groove bottom of the second slot 3012.
[0091] Of course, according to actual needs, the second piece 402 and the third piece 403 can be provided as bolt assemblies. In this way, when adjusting, only the nuts of the second piece 402 and the third piece 403 are loosened, the connecting piece 30 is rotated relative to the second plate 202 with the bolt of the second piece 402 as the axis, and the bolt of the third piece 403 slides in the guide groove 2022 and the channel 301, so as to adjust the position of the connecting piece 30 relative to the second plate 202; when adjusted to the right position, the nuts of the second piece 402 and the third piece 403 are locked, so that the position of the laser tracker relative to the second plate 202 is fixed.
[0092] In summary, the clamp described in the above embodiment can flexibly adjust the position of the laser tracker relative to the welding gun within a certain space range when the position of the laser tracker needs to be adjusted before welding. In some working conditions, the laser tracker can be adjusted to the required position, thereby facilitating the correction of the position of the laser line of the laser tracker and the weld, and ensuring the tracking accuracy of the laser tracker on the weld during welding. During the welding process, the relative position of the laser tracker and the welding gun is fixed, thereby avoiding the shaking of the laser tracker during the welding process.
[0093] The utility model also provides a kind of welding equipment, including welding gun and laser tracker, further include the clamp described in the above embodiment, fixed piece 10 is fixed on welding gun, connecting piece 30 is equipped with laser tracker.
[0094] The utility model adopts the clamp described in the above embodiment to install the laser tracker on the welding gun, and the laser tracker uses intelligent real-time weld tracking technology and non-contact tracking mode, measures weld offset through sensor, guides and controls welding gun positioning, avoids welding defects caused by workpiece position deviation, thermal deformation and the like, and improves production efficiency and product quality.
[0095] It should be noted that in the present specification, relational terms such as first and second are used solely to distinguish one entity from another without necessarily requiring or implying any actual such relationship or order between such entities.
[0096] The principles and implementation modes of the utility model are described by applying specific examples in the present document, and the above description of the embodiments is only used to help understand the method of the utility model and its core idea. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made to the utility model without departing from the principles of the utility model, and these improvements and modifications also fall within the protection scope of the utility model.
Claims
1. A clamp characterized in that, The utility model relates to a laser tracker fixing clamp for welding torch, comprising: a fixing part (10) for fixing on a welding torch; an adapter (20) provided on the fixing part (10), the adapter (20) is used for rotating relative to the fixing part (10) with the first direction as the axis; a connecting part (30) provided on the adapter (20), the connecting part (30) is used for rotating relative to the adapter (20) with the second direction as the axis, and is used for moving relative to the adapter (20) along the third direction, and the connecting part (30) is also used for mounting a laser tracker; a plurality of fasteners (40) respectively provided at the connecting part of the fixing part (10) and the adapter (20) and the connecting part of the adapter (20) and the connecting part (30), after the position adjustment of the fixing part (10), the adapter (20) and the connecting part (30) is completed, the fastener (40) fixes the position of the three, so that the position of the welding torch and the laser tracker is fixed; wherein, the first direction, the second direction and the third direction are perpendicular to each other.
2. The clamp of claim 1, wherein The adapter (20) comprises a first plate (201) and a second plate (202) connected with each other, the plane where the first plate (201) is located and the plane where the second plate (202) is located have a preset angle, the first plate (201) is provided on the fixing part (10), and the connecting part (30) is provided on the second plate (202).
3. The clamp of claim 2, wherein The first plate (201) is provided with a through hole (2011), and the plurality of fasteners (40) comprise: a first part (401) connected with the fixing part (10) and matched with the through hole (2011); by loosening the connection between the first part (401) and the through hole (2011), the first plate (201) can rotate relative to the fixing part (10) with the first part (401) as the axis, and by locking the first part (401), the position of the first plate (201) relative to the fixing part (10) is fixed.
4. The clamp of claim 3, wherein The clamp further comprises: a positioning part (50) spaced apart from the fixing part (10), the positioning part (50) is used for being fixed with the fixing part (10) at different positions of the welding torch in the third direction respectively; the first plate (201) is further provided on the positioning part (50), and the positioning part (50) and the fixing part (10) are located on the same side of the first plate (201).
5. The clamp of claim 4, wherein The first plate (201) is further provided with a limiting sliding groove (2012) which is provided in the circumferential direction and takes the through hole (2011) as the center; The clamp further comprises: a locking part (410) connected with the positioning part (50) and slidably provided in the limiting sliding groove (2012). By loosening the connection between the first piece (401) and the locking piece (410), the first plate (201) rotates relative to the fixed piece (10) with the first piece (401) as the axis, and the limiting sliding groove (2012) slides relative to the locking piece (410) to adjust the position of the first plate (201) relative to the fixed piece (10) and the positioning piece (50); by locking the first piece (401) and the locking piece (410), the position of the first plate (201) relative to the fixed piece (10) and the positioning piece (50) is fixed.
6. The clamp of claim 4, wherein The fixed piece (10) and the positioning piece (50) each include oppositely arranged first and second claw bodies, the first claw body is arranged on the first plate (201), and the second claw body is adjustable in spacing relative to the first claw body to clamp and loosen the welding gun.
7. A clamp according to any one of claims 2 to 6, wherein The second plate (202) is provided with a through hole (2021), and the connecting piece (30) is provided with a channel (301); The plurality of fasteners (40) further include: A second piece (402) connected to the connecting piece (30) and located in the through hole (2021) and the channel (301); By loosening the connection between the second piece (402) and the through hole (2021) and the channel (301), the connecting piece (30) can rotate relative to the second plate (202) with the second piece (402) as the axis, and the channel (301) slides relative to the second piece (402) to adjust the position of the connecting piece (30) relative to the second plate (202); by locking the second piece (402) on the through hole (2021) and the channel (301), the position of the connecting piece (30) relative to the second plate (202) is fixed.
8. The clamp of claim 7, wherein, The second plate (202) is further provided with a guide groove (2022) arranged in a circumferential direction with the through hole (2021) as the center; The plurality of fasteners (40) further include: A third piece (403) connected to the connecting piece (30) and located in the guide groove (2022) and the channel (301); By loosening the connection between the second piece (402) and the through hole (2021) and loosening the connection between the third piece (403) and the guide groove (2022) and the channel (301), the connecting piece (30) rotates relative to the second plate (202) with the second piece (402) as the axis, and the third piece (403) slides in the guide groove (2022) and the channel (301) to adjust the position of the connecting piece (30) relative to the second plate (202); by locking the second piece (402) on the through hole (2021) and locking the third piece (403) on the guide groove (2022) and the channel (301), the position of the connecting piece (30) relative to the second plate (202) is fixed.
9. The clamp of claim 8, wherein, The channel (301) is stepped, the channel (301) comprises a first groove (3011) and a second groove (3012) which are communicated with each other, the second groove (3012) is away from the second plate (202) compared with the first groove (3011), the width of the first groove (3011) is less than the width of the second groove (3012), the first end of the second piece (402) and the third piece (403) is used for locking the second end and the groove bottom of the second groove (3012) after penetrating the first groove (3011), the cross-sectional dimension of the first end is less than the cross-sectional dimension of the second end.
10. A welding apparatus comprising a welding torch and a laser tracker, characterized in that, Also comprising the clamp as claimed in any one of claims 1-9, the fixing piece (10) is fixed on the welding gun, and the connecting piece (30) is installed with the laser tracker.