CN210387991U - Laser welding clamping equipment - Google Patents
Laser welding clamping equipment Download PDFInfo
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- CN210387991U CN210387991U CN201921033544.2U CN201921033544U CN210387991U CN 210387991 U CN210387991 U CN 210387991U CN 201921033544 U CN201921033544 U CN 201921033544U CN 210387991 U CN210387991 U CN 210387991U
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Abstract
A laser welding clamping apparatus, comprising: a support; the first clamping mechanism comprises a first clamping arm and a first swing arm component, and the first swing arm component is respectively connected with the support and the first clamping arm and is used for swinging the first clamping arm; the second clamping mechanism comprises a second clamping arm and a second swing arm component, and the end part of the second clamping arm is hinged to the first clamping arm; the second swing arm assembly is connected to the second clamping arm and the first clamping arm, respectively. Foretell laser welding centre gripping equipment can first swing arm mechanism swing first centre gripping arm make along the first centre gripping arm that the circumferential direction of curved body extends around the circumference and the centre gripping of curved body the curved body to can be fast, conveniently centre gripping curved body.
Description
Technical Field
The utility model belongs to the technical field of laser welding, especially, laser welding centre gripping equipment.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source, and is one of important aspects of laser material processing technology application. In the laser welding process, a workpiece to be welded needs to be clamped by clamping equipment so as to be welded by laser.
For welding a cylindrical housing, a general laser welding jig needs to fix the housing at a position corresponding to the housing and perform laser welding. Because of the difficult clamping by the casing ring, need special laser welding anchor clamps, but the laser welding anchor clamps of current casing ring have the structure complicacy, manufacturing cost height and clamping inefficiency scheduling problem, the quick production beat of unsuitable laser welding.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a laser welding clamping device, which can clamp a curved body quickly and conveniently.
A laser welding clamping device for clamping a curved body, comprising:
a support;
the first clamping mechanism comprises a first clamping arm and a first swing arm component, and the first swing arm component is respectively connected with the support and the first clamping arm and is used for swinging the first clamping arm;
the second clamping mechanism comprises a second clamping arm and a second swing arm component, and the end part of the second clamping arm is hinged to the first clamping arm; the second swing arm assembly is connected to the second clamping arm and the first clamping arm respectively;
the first clamping arm is swung by the first swing arm component, and the second clamping arm is swung by the second swing arm component, so that the first clamping arm and the second clamping arm clamp the curved body along the circumferential direction of the curved body.
Preferably, the first swing arm assembly comprises:
the moving plate is movably connected to the support and comprises a rack extending along the moving direction of the moving plate;
the push-pull mechanism is arranged on the support, an output shaft of the push-pull mechanism is connected with the moving plate, and the push-pull mechanism is used for pushing and pulling the moving plate;
the swing arm is rotatably connected to the support, one end of the swing arm is meshed with the rack through a gear, the other end of the swing arm is hinged to the first clamping arm, and when the push-pull mechanism moves the moving plate, the rack drives the swing arm to rotate through the gear so as to drive the end part of the first clamping arm to move.
Preferably, the second swing arm assembly includes:
one end of the swing arm cylinder is rotationally connected with the first clamping arm;
the first connecting rod is connected with the second clamping arm;
and one end of the second connecting rod is connected to the first connecting rod, the other end of the second connecting rod is rotationally connected to an output shaft of the swing arm cylinder, and the swing arm cylinder pulls and pushes the second connecting rod to enable the second clamping arm to swing around the first clamping arm.
Preferably, the method further comprises the following steps:
the first clamping piece is connected with the support and used for being detachably connected with the first end surface body, so that the first end surface body is close to the curved surface body to be welded by laser.
Preferably, the method further comprises the following steps:
a work table;
the first moving seat is movably connected to the workbench, and the first clamping piece is rotatably connected to the first moving seat.
Preferably, the method further comprises the following steps:
the second movable seat is movably connected with the workbench;
the second holder for detachably connect the second terminal surface body, the second holder connect with rotating the second removes the seat, first removal seat and/or the second removes the seat and removes, makes the first terminal surface body is close to the curved surface body is in order to pass through laser welding the first terminal surface body with curved surface body and second terminal surface body with the curved surface body.
Preferably, the method further comprises the following steps:
the output shaft of the first air cylinder is connected to the first moving seat so as to move the first moving seat;
and the output shaft of the second cylinder is connected to the second movable seat to move the second movable seat.
Preferably, a magnetic first suction device is arranged on a side surface of the first clamping piece facing the clamping piece, and the first suction device is used for sucking the first end surface piece;
the orientation of second holder the side of holder is equipped with magnetic second and adsorbs the piece, the second adsorbs the piece and is used for adsorbing second terminal surface spare.
Preferably, still include the slewing mechanism that is used for driving first holder and second holder rotate, slewing mechanism includes:
the rotating motor is arranged on the workbench;
the transmission shaft is rotationally connected to the workbench, and an output shaft of the rotating motor is connected to the transmission shaft so as to drive the transmission shaft to rotate;
the first transmission belt is connected with the transmission shaft and the first clamping piece and used for driving the first clamping piece to rotate through the transmission shaft;
and the second transmission belt is connected with the transmission shaft and the second clamping piece and is used for driving the second clamping piece to rotate through the transmission shaft.
A laser welding clamping method comprises the following steps:
attaching the first end surface body to the first holding member, and attaching the second end surface body to the second holding member;
the first swing arm mechanism moves the end part of the first clamping arm to open the first clamping arm and the second swing arm mechanism swings the second clamping arm to open the second clamping arm, and the curved body is arranged on the first clamping arm and the second clamping arm;
a first swing arm mechanism moves the end of the first clamping arm towards the curved body and a second swing arm mechanism swings the second clamping arm towards the curved body to clamp the curved body;
and moving the second end surface body to enable the first end surface body and the second end surface body to be respectively positioned on two sides of the curved body so as to be welded by laser, wherein the first end surface body, the curved body, the second end surface body and the curved body are arranged in a parallel manner.
Compared with the prior art, the laser welding clamping equipment can swing the first clamping arm through the first swing arm mechanism so that the first clamping arm extending along the circumferential direction of the curved body can surround and clamp the curved body in the circumferential direction, and therefore the curved body can be clamped quickly and conveniently.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic structural diagram of a laser welding clamping device and a laser welding robot arm.
Fig. 2 is a schematic structural view of the laser welding clamping apparatus.
Fig. 3 is a schematic structural view of a holder and a first clamping mechanism of the laser welding clamping apparatus.
Fig. 4 is a schematic structural view of a second clamping mechanism of the laser welding clamping apparatus.
Fig. 5 is a schematic structural view of the first clamping member and the first movable base.
Fig. 6 is a schematic structural view of the second clamping member and the second movable base.
Description of the main elements
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and detailed description. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, and the described embodiments are merely some embodiments, rather than all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
In various embodiments of the present invention, for convenience of description and not limitation, the term "connected" as used in the specification and claims of the present invention is not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
In the case welding process, it is necessary to clamp the respective parts of the case so as to weld them by laser. Because the parts of the shell generally belong to the thin sheet shape, the area is large and the shape is special, the clamping is inconvenient. Particularly, in the welding process of the volute-shaped shell, the volute is divided into a curved surface body 80, a first end surface body 512 and a second end surface body 513, the curved surface body 80 has a volute-shaped curved surface, and the first end surface and the second end surface are respectively welded on two sides of the curved surface body 80 to form the volute-shaped shell.
Fig. 1 is a schematic structural view of a laser welding clamping apparatus 2 and a laser welding robot arm. As shown in fig. 1, the laser welding clamping apparatus 2 is used to clamp a housing by which the laser welding robot 1 welds the housing. In which the laser welding fixture 2 shown in fig. 1 is in an open state, without the housing to be welded yet installed.
Fig. 2 is a schematic structural view of the laser welding jig 2. As shown in fig. 2, the laser welding clamping apparatus 2 may be used to clamp a curved body 80, and includes a table 40, a first clamping member 51, a first movable base 50, a support 10, a first clamping mechanism 20, a second clamping mechanism 30, a second clamping member 61, and a second movable base 60.
The table 40 is used for supporting the first clamping member 51, the first movable base 50 and the like. The first clamping member 51 is used for fixing the first end surface body 512, and the first movable seat 50 can move the first clamping member 51. The support 10, the first clamping mechanism 20 and the second clamping mechanism 30 are used for fixing the curved body 80. The second clamping member 61 is used to fix the second end surface body 513, and the second moving base 60 can move the second clamping member 61 so that the first end surface body 512 and the second end surface body 513 are respectively located at both sides of the curved body 80, thereby enabling the curved body 80 and the first end surface body 512, and the curved body 80 and the second end surface body 513 to be welded by the laser welding robot 1.
Fig. 3 is a schematic structural view of the holder 10 and the first clamping mechanism 20 of the laser welding clamping apparatus 2. As shown in fig. 3, the support 10 has a substantially flat plate shape, is disposed between the first holding member 51 and the second holding member 61, and has one end connected to the first holding member 51 and the other end extending outward to form a cantilever.
The first gripper mechanism 20 includes a first gripper arm 22 and a first swing arm assembly 21. The first holding arm 22 may include a plurality of arc-shaped bars, preferably arc-shaped bars corresponding to the circumferential curvature of the curved body 80, so as to be more closely attached to the circumferential surface of the curved body 80 to hold the curved body 80.
The first swing arm assembly 21 is respectively connected with the support 10 and the first clamping arm 22 and used for swinging the end part of the first clamping arm 22, when the curved body 80 needs to be installed, the first swing arm assembly 21 moves the end part of the first clamping arm 22, so that the first clamping arm 22 moves outwards (in the direction away from the installation position of the curved body 80) to facilitate the installation of the curved body 80 in the first clamping arm 22, and the first clamping arm 22 extends along the circumferential direction of the curved body 80. When it is necessary to clamp the curved body 80, the first swing arm assembly 21 moves the first clamping arm 22 so that the first clamping arm 22 moves inward (in a direction close to the installation position of the curved body 80) to clamp the curved body 80.
As shown in fig. 3, the first swing arm assembly 21 includes a moving plate 212, a push-pull mechanism 211, and a swing arm 215. The moving plate 212 is a substantially flat plate and includes a rack 213 extending in a moving direction of the moving plate 212. The moving plate 212 is movably coupled to the support 10 by a slide-and-slide mechanism so that the moving plate 212 can move back and forth on the support 10. The push-pull mechanism 211 is disposed on the support 10 and an output shaft is connected to the moving plate 212 for pushing and pulling the moving plate 212. In some embodiments, the push-pull mechanism 211 may be a pneumatic or hydraulic cylinder, or may be a motor and screw structure, such that when the motor rotates, the screw is driven to extend and retract to push and pull the moving plate 212. The swing arm 215 may be one or more rods, one end of the swing arm 215 is rotatably connected to the support 10, the end of the swing arm 215 is connected to a gear 214, one end of the swing arm 215 is engaged with the rack 213 through the gear 214, and the other end is hinged to the first holding arm 22. When the push-pull mechanism 211 moves the moving plate 212, the rack 213 drives the swing arm 215 to rotate through the gear 214 to drive the end of the first clamping arm 22 to move.
Fig. 4 is a schematic structural view of the second clamping mechanism 30 of the laser welding clamping apparatus 2. As shown in fig. 4, the second clamp mechanism 30 includes a second clamp arm 32 and a second swing arm assembly 31. The second holding arm 32 may include a plurality of arc-shaped rods, preferably arc-shaped rods corresponding to the circumferential arc of the curved body 80 to be more closely attached to the circumferential surface of the curved body 80 to hold the curved body 80, and an end of the second holding arm 32 is hinged to the first holding arm 22 such that the second holding arm 32 can rotate relative to the end of the first holding arm 22.
The second swing arm assembly 31 is connected to the first clamp arm 22 and the first clamp arm 22, respectively, for swinging the end of the first clamp arm 22 so that the second clamp arm 32 rotates relative to the first clamp arm 22 to open or close. When it is desired to mount the curved body 80, the second swing arm assembly 31 rotates the second holding arm 32 so that the second holding arm 32 rotates outwardly (in a direction away from the mounting position of the curved body 80) about the end of the first holding arm 22 to facilitate mounting the curved body 80 in the first and second holding arms 22 and 32 so that the first and second holding arms 22 and 32 extend in the circumferential direction of the curved body 80. When it is necessary to clamp the curved body 80, the second swing arm assembly 31 moves the second clamping arm 32 so that the second clamping arm 32 moves inward (in a direction close to the installation position of the curved body 80) to clamp the curved body 80.
As shown in fig. 3, the second swing arm assembly 31 includes a swing arm cylinder 311, a first link 312, and a second link 313. The first link 312 is connected to the second holding arm 32, and one end of the second link 313 is connected to the first link 312. In this embodiment, the second link 313 is vertically connected to the first link 312, and forms a "T" shape with the first link 312. One end of the swing arm cylinder 311 is rotatably connected to the first clamping arm 22, and an output shaft is rotatably connected to an output shaft of the swing arm cylinder 311. When the output shaft of the swing arm cylinder 311 extends or shortens, the swing arm cylinder 311 pulls and pushes the second link 313 so that the second clamp arm 32 is turned around the first clamp arm 22.
The above-mentioned support 10, first clamping mechanism 20 and second clamping mechanism 30 can be used to clamp the curved body 80 portion of the housing. When the curved body 80 needs to be installed, the first holding arm 22 is lifted (away from the installation position direction of the curved body 80) by the first swing arm assembly 21 and the second holding arm 32 is opened by the second swing arm assembly 31 to install the curved body 80. In clamping the curved body 80, the first clamping arm 22 is pressed down (in a direction close to the installation position of the curved body 80) by the first swing arm assembly 21 and the second clamping arm 32 is closed by the second swing arm assembly 31, so that the first clamping arm 22 and the second clamping arm 32 extend along the circumferential direction of the curved body 80 to clamp the curved body 80.
The first clamping member 51 and the first movable base 50 are used to fix the first end surface body 512 at the end of the curved body 80 so as to facilitate welding by the laser welding robot 1. Fig. 5 is a schematic structural view of the first clamping member 51 and the first movable base 50. As shown in fig. 5, the first clamping member 51 has a substantially flat plate shape and is connected to one end of the support 10, and the other end of the support 10 extends outward to form a cantilever structure. The first clamping member 51 is used for detachably connecting the first end surface body 512, so that the first end surface body 512 is close to the curved surface body 80 to weld the first end surface body 512 and the curved surface body 80 by laser. In this embodiment, a magnetic first suction device is disposed on a side surface of the first clamping member 51 facing the clamping member, and the first suction device is used for sucking the first end surface member, so that the first end surface member can be attached to the first clamping member 51.
The first movable base 50 is movably connected to the table 40. In the present embodiment, the first movable base 50 is connected to the table 40 by a slider-slide structure, so that the first movable base 50 can move back and forth on the table 40. The first clamping member 51 is rotatably connected to the first movable base 50, and specifically, the first clamping member 51 is connected to the first movable base 50 through a rotating shaft. In this embodiment, the first clamping member 51 further includes a supporting member 511, the supporting member 511 includes two disks, a plurality of connecting rods are connected between the two disks, one of the disks is connected to the first clamping member 51, and the other disk is suspended outside relative to the first clamping member 51 through the connecting rods. Thus, the support 511 can support the curved body 80 inside the curved body 80 by the connection rods and the tray body.
As shown in fig. 5, in order to facilitate the movement of the first movable seat 50, the laser welding clamping apparatus 2 further includes a first air cylinder 74, the first air cylinder 74 is disposed on the working table 40, and an output shaft of the first air cylinder 74 is connected to the first movable seat 50 to move the first movable seat 50.
When the welding fixture is used, the first end surface body 512 is firstly adsorbed on the side surface of the first clamping piece 51 facing the supporting piece 511, and then the curved surface body 80 is sleeved on the supporting piece 511 so as to weld the first end surface body 512 and the curved surface body 80.
The second clamping member 61 and the second moving base 60 are used to fix the second end body 513 to the end of the curved body 80 for welding by the laser welding robot 1. The second clamping member 61 is used to detachably connect the first end body 512 such that the second end body 513 is close to the curved body 80 to laser-weld the second end body 513 and the curved body 80. Fig. 6 is a schematic structural view of the second clamping member 61 and the second movable base 60. As shown in fig. 6, the second clamping member 61 has a substantially flat plate shape, and has end portions substantially flush with the bottom edge of the holder 10. In this embodiment, a magnetic second adsorbing member is disposed on a side surface of the second clamping member 61 facing the clamping member, and the second adsorbing member is used for adsorbing the second end surface member, so that the second end surface member can be attached to the second clamping member 61.
The second movable base 60 is movably connected to the table 40. In the present embodiment, the second movable base 60 is connected to the table 40 by a slider-slide structure, so that the second movable base 60 can move back and forth on the table 40. The second clamping member 61 is rotatably connected to the second movable base 60, and specifically, the second clamping member 61 is connected to the second movable base 60 through a rotating shaft.
When the curved body 80 needs to be installed, the second moving seat 60 is moved to enable the second clamping piece 61 to move in the direction away from the first clamping piece 51, so that the curved body 80 can be sleeved on the supporting piece 511, then the second end surface body 513 is adsorbed on the side surface of the second clamping piece 61 facing the supporting piece 511, finally the first moving seat 50 is moved to enable the first clamping piece 51 to move towards the second clamping piece 61 to enable the first end surface body 512 to be close to the curved body 80, and the second moving seat 60 is moved to enable the second clamping piece 61 to move towards the first clamping piece 51 to enable the second end surface body 513 to be close to the curved surface, so that welding can be carried out through the laser welding robot 1.
As shown in fig. 6, in order to facilitate the movement of the second movable base 60, the laser welding clamping apparatus 2 further includes a second air cylinder 75, the second air cylinder 75 is disposed on the working table 40, an output shaft of the second air cylinder 75 is connected to the second movable base 60 to move the second movable base 60, and in conjunction with the action of the first air cylinder 74, the first movable base 50 and/or the second movable base 60 moves such that the first end surface body 512 is close to the curved body 80 to laser weld the first end surface body 512 and the curved body 80 and the second end surface body 513 and the curved body 80.
As shown in fig. 5 and 6, the laser welding clamping device 2 further includes a rotating mechanism for rotating the first clamping member 51 and the second clamping member 61. The rotating mechanism includes a rotating motor 70, a transmission shaft 71, a first transmission belt 72, and a second transmission belt 73.
In the present embodiment, the rotation motor 70 is provided at the bottom of the table 40. The transmission shaft 71 is rotatably connected to the table 40 and extends in a length direction of the table 40. An output shaft of the rotating motor 70 is connected to the transmission shaft 71 to drive the transmission shaft 71 to rotate. The first transmission belt 72 is connected with the transmission shaft 71 and the first clamping member 51, and is used for driving the first clamping member 51 to rotate through the transmission shaft 71. And the second transmission belt 73 is connected with the transmission shaft 71 and the second clamping member 61 and is used for driving the second clamping member 61 to rotate through the transmission shaft 71. In this embodiment, the transmission shaft 71 is provided with a first transmission wheel 76, and the first transmission wheel 76 is connected to the first movable base 50, so that the first transmission wheel 76 can drive the first clamping member 51 to rotate through the first transmission belt 72, and when the first movable base 50 moves, the first movable base 50 can drive the first transmission wheel 76 to move back and forth along the transmission shaft 71. The structure and motion of the second transmission wheel 77 are similar to those of the first transmission wheel 76, and will not be described in detail herein.
After first end body 512, curved surface body 80 and second end body 513 are by the centre gripping, rotate motor 70 and drive transmission shaft 71 and rotate, transmission shaft 71 drives first holder 51 through first drive belt 72 simultaneously and rotates and drive second holder 61 through second drive belt 73 and rotate to cooperate laser welding robot 1 to weld the casing.
The clamping method of the above laser welding clamping apparatus 2 is described in detail below.
First, the first moving base 50 is moved by the first air cylinder 74, and the second moving base 60 is moved by the second air cylinder 75, so that the first clamping member 51 and the second clamping member 61 are opened (as shown in fig. 1), and then, the first end surface body 512 is attached to the first clamping member 51, and the second end surface body 513 is attached to the second clamping member 61.
Then, the first gripper arm 22 is opened outward by the first swing arm mechanism, and the second gripper arm 32 is rotated by the second swing arm mechanism to open the second gripper arm 32. Then, the curved body 80 is sleeved on the support 511 such that the curved body 80 is installed on the first holding arm 22 and the second holding arm 32, and then the first holding arm 22 and the second holding arm 32 are closed to hold the curved body 80.
Finally, the first moving base 50 is moved by the first air cylinder 74, and the second moving base 60 is moved by the second air cylinder 75, so that the first clamping member 51 and the second clamping member 61 approach each other until the first end surface body 512 and the second end surface body 513 contact both sides of the curved body 80, respectively, and the clamping operation of the housing is completed.
During laser welding, the transmission shaft 71, the first transmission belt 72 and the second transmission belt 73 are driven by the rotating motor 70 to drive the first clamping member 51 and the second clamping member 61 to rotate according to requirements, so that the first end surface body 512, the curved surface body 80 and the second end surface body 513 can synchronously rotate, and laser welding operation is completed.
The laser welding clamping device 2 can swing the first clamping arm 22 through the first swing arm mechanism so that the first clamping arm 22 extending along the circumferential direction of the curved body 80 surrounds and clamps the curved body 80 in the circumferential direction of the curved body 80, and therefore the curved body 80 can be clamped quickly and conveniently.
In the several embodiments provided in the present disclosure, it should be understood that the disclosed systems and components may be implemented in other ways. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. Several units or means recited in the system claims may also be implemented by one and the same unit or means in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.
The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit the same, and although the present invention has been described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a laser welding clamping equipment for the centre gripping curved body, its characterized in that includes:
a support;
the first clamping mechanism comprises a first clamping arm and a first swing arm component, and the first swing arm component is respectively connected with the support and the first clamping arm and is used for swinging the first clamping arm;
the second clamping mechanism comprises a second clamping arm and a second swing arm component, and the end part of the second clamping arm is hinged to the first clamping arm; the second swing arm assembly is connected to the second clamping arm and the first clamping arm respectively;
the first clamping arm is swung by the first swing arm component, and the second clamping arm is swung by the second swing arm component, so that the first clamping arm and the second clamping arm clamp the curved body along the circumferential direction of the curved body.
2. The laser welding fixture of claim 1, wherein the first swing arm assembly comprises:
the moving plate is movably connected to the support and comprises a rack extending along the moving direction of the moving plate;
the push-pull mechanism is arranged on the support, an output shaft of the push-pull mechanism is connected with the moving plate, and the push-pull mechanism is used for pushing and pulling the moving plate;
the swing arm is rotatably connected to the support, one end of the swing arm is meshed with the rack through a gear, the other end of the swing arm is hinged to the first clamping arm, and when the push-pull mechanism moves the moving plate, the rack drives the swing arm to rotate through the gear so as to drive the end part of the first clamping arm to move.
3. The laser welding clamping apparatus of claim 1, wherein the second swing arm assembly comprises:
one end of the swing arm cylinder is rotationally connected with the first clamping arm;
the first connecting rod is connected with the second clamping arm;
and one end of the second connecting rod is connected to the first connecting rod, the other end of the second connecting rod is rotationally connected to an output shaft of the swing arm cylinder, and the swing arm cylinder pulls and pushes the second connecting rod to enable the second clamping arm to swing around the first clamping arm.
4. The laser welding clamping apparatus of claim 1, further comprising:
the first clamping piece is connected with the support and used for being detachably connected with the first end surface body, so that the first end surface body is close to the curved surface body to be welded by laser.
5. The laser welding clamping apparatus of claim 4, further comprising:
a work table;
the first moving seat is movably connected to the workbench, and the first clamping piece is rotatably connected to the first moving seat.
6. The laser welding clamping apparatus of claim 5, further comprising:
the second movable seat is movably connected with the workbench;
the second holder for detachably connect the second terminal surface body, the second holder connect with rotating the second removes the seat, first removal seat and/or the second removes the seat and removes, makes the first terminal surface body is close to the curved surface body is in order to pass through laser welding the first terminal surface body with curved surface body and second terminal surface body with the curved surface body.
7. The laser welding clamping apparatus of claim 6, further comprising:
the output shaft of the first air cylinder is connected to the first moving seat so as to move the first moving seat;
and the output shaft of the second cylinder is connected to the second movable seat to move the second movable seat.
8. The laser welding clamping apparatus of claim 7,
a magnetic first absorbing part is arranged on the side surface of the first clamping part facing the clamping part and used for absorbing the first end surface part;
the orientation of second holder the side of holder is equipped with magnetic second and adsorbs the piece, the second adsorbs the piece and is used for adsorbing second terminal surface spare.
9. The laser welding clamping apparatus of claim 8, further comprising a rotation mechanism for rotating the first and second clamping members, the rotation mechanism comprising:
the rotating motor is arranged on the workbench;
the transmission shaft is rotationally connected to the workbench, and an output shaft of the rotating motor is connected to the transmission shaft so as to drive the transmission shaft to rotate;
the first transmission belt is connected with the transmission shaft and the first clamping piece and used for driving the first clamping piece to rotate through the transmission shaft;
and the second transmission belt is connected with the transmission shaft and the second clamping piece and is used for driving the second clamping piece to rotate through the transmission shaft.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921033544.2U CN210387991U (en) | 2019-07-03 | 2019-07-03 | Laser welding clamping equipment |
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|---|---|---|---|
| CN201921033544.2U CN210387991U (en) | 2019-07-03 | 2019-07-03 | Laser welding clamping equipment |
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| CN210387991U true CN210387991U (en) | 2020-04-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170759A (en) * | 2019-07-03 | 2019-08-27 | 中山市正康自动化设备有限公司 | Laser welding chucking device and method |
| CN111590212A (en) * | 2020-05-11 | 2020-08-28 | 浙江摩多巴克斯科技股份有限公司 | High-speed high-precision multi-axis linkage laser cutting machine with free circular cutting function |
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2019
- 2019-07-03 CN CN201921033544.2U patent/CN210387991U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170759A (en) * | 2019-07-03 | 2019-08-27 | 中山市正康自动化设备有限公司 | Laser welding chucking device and method |
| CN110170759B (en) * | 2019-07-03 | 2024-01-26 | 中山市正康自动化设备有限公司 | Laser welding clamping apparatus and method |
| CN111590212A (en) * | 2020-05-11 | 2020-08-28 | 浙江摩多巴克斯科技股份有限公司 | High-speed high-precision multi-axis linkage laser cutting machine with free circular cutting function |
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Effective date of registration: 20200731 Address after: 528403 zone h, 1st floor, building 1, No. 28, Yanjiang Dongyi Road, Torch Development Zone, Zhongshan City, Guangdong Province Patentee after: Zhongshan Zhenglong Intelligent Technology Co., Ltd Address before: 528437 No. 6 Number Trade Building, Xiangxing Road, Zhongshan Torch Development Zone, Guangdong Province Patentee before: Zhongshan Zhengkang Automation Equipment Co.,Ltd. |