CN213196074U - Butt-welding machine for multi-point butt-welding - Google Patents
Butt-welding machine for multi-point butt-welding Download PDFInfo
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- CN213196074U CN213196074U CN202021897045.0U CN202021897045U CN213196074U CN 213196074 U CN213196074 U CN 213196074U CN 202021897045 U CN202021897045 U CN 202021897045U CN 213196074 U CN213196074 U CN 213196074U
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Abstract
The utility model relates to a butt-joint machine of multiple spot butt-joint, its technical scheme main points are: the method comprises the following steps: the welding machine comprises a machine body, a workbench, a clamping mechanism, a first butt-welding mechanism, a second butt-welding mechanism and a third butt-welding mechanism; the workbench is connected with the machine body in a sliding way; the clamping mechanism is arranged on the workbench; the machine body is also provided with a first driving device for driving the first butt-welding mechanism to move to the butt joint of the workpiece group to be welded, a second driving device for driving the second butt-welding mechanism to move to the butt joint of the workpiece group to be welded and a third driving device for driving the third butt-welding mechanism to move to the butt joint of the workpiece group to be welded; the first butt-welding mechanism is connected with the machine body in a sliding manner; an output shaft of the first driving device is fixedly connected with the first butt-welding mechanism; an output shaft of the second driving device is fixedly connected with the second butt-welding mechanism; an output shaft of the third driving device is fixedly connected with the third butt-welding mechanism; this application has the higher effect of welding efficiency.
Description
Technical Field
The utility model relates to a butt-joint machine technical field, more specifically say, it relates to a butt-joint machine of multiple spot butt-joint.
Background
The butt-welding machine is a resistance welding machine, and the welding principle is that by utilizing resistance heat and a large amount of plastic deformation energy of a welding area, two separated metal atoms are close to a lattice distance to form a metal bond, and a sufficient amount of common crystal grains are generated on a joint surface to obtain a welding point, a welding line or a butt joint.
The butt-welding machine is mainly used for welding rods, pipes, section steel and the like, the position of a workpiece is often manually adjusted in the process of welding the workpiece by using the butt-welding machine, so that the point to be welded of the workpiece is aligned with a butt-welding head of the butt-welding machine, the workpiece is convenient to weld, and the welding speed of the butt-welding machine on the workpiece is reduced in the process, so that the research on the multi-point butt-welding machine with higher welding efficiency is necessary.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a butt-joint machine of multiple spot butt-joint has the higher advantage of welding efficiency.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a multi-spot butt-weld machine comprising: the welding machine comprises a machine body, a workbench for placing a workpiece group to be welded, a clamping mechanism for clamping the workpiece group to be welded on the workbench, a first butt welding mechanism for welding the butt joint of the upper surface of the workpiece group to be welded clamped by the clamping mechanism, a second butt welding mechanism for welding the butt joint of one side of the workpiece group to be welded clamped by the clamping mechanism, and a third butt welding mechanism for welding the butt joint of the other side of the workpiece group to be welded clamped by the clamping mechanism; the workbench is connected with the machine body in a sliding manner; the clamping mechanism is arranged on the workbench; the machine body is also provided with a first driving device for driving the first butt-welding mechanism to move to the butt joint of the upper surface of the workpiece group to be welded, a second driving device for driving the second butt-welding mechanism to move to the butt joint of one side of the workpiece group to be welded and a third driving device for driving the third butt-welding mechanism to move to the butt joint of the other side of the workpiece group to be welded; the first butt-welding mechanism is connected with the machine body in a sliding manner; an output shaft of the first driving device is fixedly connected with the first butt-welding mechanism; an output shaft of the second driving device is fixedly connected with the second butt-welding mechanism; and an output shaft of the third driving device is fixedly connected with the third butt-welding mechanism.
Optionally, the work table includes: the device comprises a lug which can move longitudinally on a machine body and a support frame for placing a workpiece group to be welded; the lug is fixedly connected with the support frame; a groove is arranged on the lug; a convex strip matched with the groove is arranged on the machine body; the convex block is in sliding connection with the convex strip; a fourth cylinder for driving the workbench to slide on the machine body is arranged on the machine body; and a piston rod of the fourth cylinder is fixedly connected with the support frame.
Optionally, the clamping mechanism includes: the device comprises a propping rod, a rotating rod, a connecting rod and a fifth cylinder, wherein the propping rod is used for propping against a workpiece group to be welded; the fifth cylinder is arranged on the support frame; a piston rod of the fifth cylinder is hinged with one end of the rotating rod; the other end of the rotating rod is fixedly connected with the abutting rod; the middle part of the rotating rod is hinged with one end of the connecting rod; the other end of the connecting rod is fixedly connected with the supporting frame.
Optionally, the first driving device includes a first air cylinder for driving the first butt-welding mechanism to move vertically; the first cylinder is fixedly connected with the machine body; and a piston rod of the first cylinder is fixedly connected with the first butt-welding mechanism.
Optionally, the first butt-welding mechanism includes: the welding machine comprises a first connecting plate, a first butt welding piece and a pneumatic assembly, wherein the first connecting plate can vertically move on a machine body; the first connecting plate is connected with the machine body in a sliding manner; the first connecting plate is also fixedly connected with an output shaft of the first driving device; the pneumatic assembly is arranged on the first connecting plate; the first butt welding piece is connected with the pneumatic assembly in a sliding mode.
Optionally, the pneumatic assembly comprises: the device comprises a first pneumatic motor, a screw rod and a second pneumatic motor; the first pneumatic motor and the second pneumatic motor are both fixedly connected with the machine body; one end of the screw is fixedly connected with an output shaft of the first pneumatic motor, and the other end of the screw is fixedly connected with an output shaft of the second pneumatic motor; the first butt-weld comprises: the connecting block and the first welding head can move transversely on the screw; the connecting block is in spiral transmission with the screw rod; the connecting block is fixedly connected with the first butt-joint head.
Optionally, the second driving device includes: the second air cylinder is used for driving the second butt-welding mechanism to move along the transverse direction; the second cylinder is fixedly connected with the machine body; the second butt-welding mechanism comprises a second butt-welding head; and the second touch welding head is fixedly connected with a piston rod of the second cylinder.
Optionally, the third driving device includes: the third air cylinder is used for driving the third butt-welding mechanism to move along the transverse direction; the third cylinder is fixedly connected with the machine body; the third butt-welding mechanism comprises a third butt-welding head; and the third touch welding head is fixedly connected with a piston rod of a third cylinder.
Optionally, an emergency button for controlling the spot-weld machine to be turned off emergently is arranged on the machine body.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the first butt-welding mechanism, the second butt-welding mechanism and the third butt-welding mechanism, the simultaneous welding of three surfaces of the workpiece group to be welded is realized, and the welding efficiency of the butt-welding machine is improved;
2. the workpiece group to be welded is tightly abutted against the support frame through the clamping action of the clamping mechanism, so that the workpiece group to be welded can be stably positioned on the support frame, and the stability of the butt-welding machine in the welding process is improved;
3. through the spiral transmission of the connecting block and the screw rod, the connecting block can do reciprocating motion along the transverse direction, and different positions on a workpiece group to be welded can be conveniently welded.
Drawings
FIG. 1 is an assembly view of the present invention;
FIG. 2 is an enlarged schematic view of section A of FIG. 1;
FIG. 3 is a schematic structural view of a first butt-welding mechanism of the present invention;
fig. 4 is a schematic structural view of a second butt-welding mechanism of the present invention.
In the figure: 1. a body; 11. a convex strip; 12. an emergency button; 2. a work table; 21. a support frame; 22. A bump; 3. a clamping mechanism; 31. a tightening rod; 32. rotating the rod; 33. a connecting rod; 34. a fifth cylinder; 4. a first butt-welding mechanism; 41. a first connecting plate; 42. a first touch-welding piece; 43. a pneumatic assembly; 431. a first pneumatic motor; 432. a screw; 433. a second pneumatic motor; 5. a second butt-welding mechanism; 6. A first cylinder; 7. a second cylinder; 8. a third butt-welding mechanism; 9. and a third cylinder.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model provides a butt-joint machine of multiple spot butt-joint, as shown in figure 1, include: the welding machine comprises a machine body 1, a workbench 2 used for placing a workpiece group to be welded, a clamping mechanism 3 used for clamping the workpiece group to be welded on the workbench 2, a first butt welding mechanism 4 used for welding the butt joint of the upper surface of the workpiece group to be welded clamped and clamped by the clamping mechanism 3, a second butt welding mechanism 5 used for welding the butt joint of one side of the workpiece group to be welded and clamped by the clamping mechanism 3, and a third butt welding mechanism 8 used for welding the butt joint of the other side of the workpiece group to be welded and clamped by the clamping mechanism 3.
The second butt-welding mechanism 5 and the third butt-welding mechanism 8 are respectively positioned at two sides of the workbench 2, and the second butt-welding mechanism 5 and the third butt-welding mechanism 8 are oppositely arranged; the workbench 2 is connected with the machine body 1 in a sliding way; the clamping mechanism 3 is arranged on the workbench 2; a first driving device for driving the first butt-welding mechanism 4 to move to the butt joint of the workpiece group to be welded, a second driving device for driving the second butt-welding mechanism 5 to move to the butt joint of the workpiece group to be welded and a third driving device for driving the third butt-welding mechanism 8 to move to the butt joint of the workpiece group to be welded are further arranged on the machine body 1; the first butt-welding mechanism 4 is connected with the machine body 1 in a sliding way; an output shaft of the first driving device is fixedly connected with the first butt-welding mechanism 4; an output shaft of the second driving device is fixedly connected with the second butt-welding mechanism 5; the output shaft of the third driving device is fixedly connected with the third butt-welding mechanism 8.
The machine body 1 is vertical to the ground; the second driving device drives the second butt-welding mechanism 5 to move along the transverse direction; the workbench 2 slides on the machine body 1 along the longitudinal direction; the first butt-welding mechanism 4 slides on the machine body 1 along the vertical direction; the workpiece group to be welded comprises a first workpiece and a second workpiece, wherein the first workpiece and the second workpiece are mutually abutted, and the first workpiece and the second workpiece are both positioned on the workbench.
Under the condition of welding a workpiece group to be welded, the workpiece group to be welded is placed on the workbench 2, then the clamping mechanism 3 abuts against the workpiece group to be welded, so that the workpiece group to be welded is stably positioned on the workbench 2, then the first driving device drives the first butt-welding mechanism 4 to move towards the direction of the workpiece group to be welded to weld a first point at the abutting position of the upper surface of the workpiece group to be welded, and the second driving device drives the second butt-welding mechanism 5 to move towards the direction of the workpiece group to be welded to weld a second point at the abutting position of the side edge of the workpiece group to be welded; the third driving device drives the third butt-welding mechanism 8 to move towards the direction of the workpiece group to be welded to weld a third point at the side abutting part of the workpiece group to be welded; by the arrangement of the first butt-welding mechanism 4, the second butt-welding mechanism 5 and the third butt-welding mechanism 8, the simultaneous welding of three surfaces of the workpiece group to be welded is realized, and the welding efficiency of the butt-welding machine is improved; because the workbench 2 can move longitudinally, after the first butt-welding mechanism 4, the second butt-welding mechanism 5 and the third butt-welding mechanism 8 respectively complete the welding of a first point, a second point and a third point, the workbench 2 drives the workpiece group to be welded to move longitudinally, so that the first butt-welding mechanism 4, the second butt-welding mechanism 5 and the third butt-welding mechanism 8 respectively weld a fourth point, a fifth point and a sixth point on the workpiece group to be welded, the first point and the fourth point are both positioned at the butt joint of the upper surface of the workpiece group to be welded, the second point and the fifth point are both positioned at the butt joint of one side surface of the workpiece group to be welded, and the third point and the sixth point are both positioned at the butt joint of the other side surface of the workpiece group to be welded.
Further, as shown in fig. 1 and 2, the table 2 includes: a bump 22 and a support frame 21 for placing a workpiece group to be welded; the lug 22 is fixedly connected with the support frame 21; the support frame 21 comprises a vertical plate and a transverse plate; one end of the vertical plate is provided with a platform for placing a workpiece group to be welded, and the other end of the vertical plate is fixedly connected with the transverse plate; the vertical plate is vertical to the transverse plate; the bottom of the transverse plate is fixedly connected with the convex block 22; the lug 22 is provided with a groove; a convex strip 11 matched with the groove is arranged on the machine body 1; the convex strips 11 extend along the longitudinal direction; the convex block 22 is connected with the convex strip 11 in a sliding way along the longitudinal direction; the machine body 1 is provided with a fourth cylinder (not shown in the figure) for driving the workbench 2 and the machine body 1 to slide; a piston rod of the fourth cylinder is fixedly connected with the support frame 21; the support frame 21 is driven by the fourth cylinder to reciprocate along the longitudinal direction, so that the workpiece group to be welded is driven to reciprocate along the longitudinal direction, the first butt-welding mechanism 5 and the second butt-welding mechanism 5 can weld different positions of the workpiece group to be welded conveniently, the operation of manually moving the workpiece group to be welded is reduced, and the welding efficiency is improved.
Further, as shown in fig. 1 and 2, the chucking mechanism 3 includes: the pressing rod 31 is used for pressing against a workpiece group to be welded, the rotating rod 32, the connecting rod 33 and the fifth cylinder 34 is used for driving the pressing rod 31 to press against the workpiece group to be welded; the fifth cylinder 34 is arranged on the support frame 21; a piston rod of the fifth cylinder 34 is hinged with one end of the rotating rod 32; the other end of the rotating rod 32 is fixedly connected with the abutting rod 31; the abutment lever 31 is perpendicular to the turning lever 32; the rotating rod 32 is also hinged with one end of a connecting rod 33; the other end of the connecting rod 33 is fixedly connected with the supporting frame 21; the connecting rod 33 is provided with a hinged shaft parallel to the workpiece group to be welded, and the rotating rod 32 rotates around the hinged shaft; the initial state of the clamping mechanism 3 is that the piston rod of the fifth cylinder 34 is in a contracted state, one end of the rotating rod 32 connected with the piston rod is lower than the other end of the rotating rod 32, and the fastening rod 31 is not in contact with the workpiece to be welded; in the process that the clamping mechanism 3 clamps the workpiece group to be welded, the piston rod of the fifth cylinder 34 extends out, so that the rotating rod 32 is driven to rotate around the hinge shaft until the abutting rod 31 abuts against the workpiece group to be welded, and at the moment, the piston rod of the fifth cylinder 34 stops extending out.
Through the clamping action of the clamping mechanism 3, the workpiece group to be welded is abutted against the support frame 21, so that the workpiece group to be welded can be stably positioned on the support frame 21, and under the condition that the support frame 21 drives the workpiece group to be welded to move along the longitudinal direction, the workpiece group to be welded can also stably move along with the support frame 21, and the stability of the welding machine in the welding process is improved.
The machine body 1 comprises a machine frame, a first fixing plate, a second fixing plate and a third fixing plate; the first fixing plate is positioned above the support frame 21, the second fixing plate is positioned on one side of the support frame 21, the third fixing plate is positioned on the other side of the support frame 21, and the second fixing plate and the third fixing plate are oppositely arranged; the first fixing plate, the second fixing plate and the third fixing plate are fixedly connected with the rack.
Further, as shown in fig. 1 and 3, the first driving means includes a first cylinder 6 for driving the first butt-welding mechanism 4 to move vertically; the first cylinder 6 is fixedly connected with the first fixing plate; the piston rod of the first cylinder 6 faces the direction of the workpiece group to be welded; the first butt welding mechanism 4 includes a first connection plate 41 vertically movable on the machine body, a first butt weld piece 42, and a pneumatic assembly 43 for driving the first butt weld piece 42 to move in the lateral direction.
The first connecting plate 41 is slidably connected with the first fixing plate; a slide bar extending vertically is arranged on the first fixing plate; a sliding block which slides along the length direction of the sliding strip is arranged on the first fixing plate, a sliding groove which is matched with the sliding strip is arranged on the sliding block, and the sliding block is connected with the sliding strip in a sliding manner; the first connecting plate 41 is also fixedly connected with a piston rod of the first cylinder 6; the pneumatic assembly 43 is arranged on the first connection plate 41; the first weldment 42 is slidingly connected in the transverse direction to the pneumatic module 43.
The first cylinder 6 drives the first connecting plate 41 to slide vertically, so that the first butt welding piece 42 reciprocates vertically, and under the condition that the first butt welding mechanism 4 needs to weld a workpiece group to be welded, a piston rod of the first cylinder 6 extends out, so that the first connecting plate 41 is driven to move towards the direction of the workpiece group to be welded, the pneumatic assembly 43 is driven to move towards the direction of the workpiece group to be welded, so that the first butt welding piece 42 moves towards the direction of the workpiece group to be welded until the first butt welding piece 42 contacts the workpiece group to be welded, after the first butt welding piece 42 finishes welding a first point of the workpiece group to be welded, the piston rod of the first cylinder 6 contracts, the first connecting plate 41 moves towards the first cylinder 6, the pneumatic assembly 43 is driven to move towards the first cylinder 6, and the first butt welding piece 42 moves towards the first cylinder 6, the first butt-welded part 42 is separated from the group of workpieces to be welded, and then the support frame 21 is moved in the longitudinal direction so that the first butt-welded part 42 welds a fourth point of the group of workpieces to be welded.
Further, as shown in fig. 3, the pneumatic assembly 43 includes: a first air motor 431, a screw 432, a second air motor 433; the first pneumatic motor 431 and the second pneumatic motor 433 are both fixedly connected with the machine body 1; one end of the screw 432 is fixedly connected with an output shaft of the first pneumatic motor 431, and the other end is fixedly connected with an output shaft of the second pneumatic motor 433; the first butt-welded piece 42 includes: a connecting block and a first bonding head which can move transversely on the screw 432; the connecting block is in spiral transmission with the screw 432; the pneumatic assembly 43 further comprises at least one support rod, one end of the support rod is fixedly connected with the first pneumatic motor 431, and the other end of the support rod passes through the connecting block and is fixedly connected with the second pneumatic motor 433; the connecting block is connected with the supporting rod in a sliding manner; the connecting block is fixedly connected with the first butt-joint head.
Through the spiral transmission of connecting block and screw 432 to make the connecting block along transversely doing reciprocating motion, thereby drive first bumping the bonding tool and along transversely doing reciprocating motion, do benefit to first bumping weldment 42 and weld the connecting block that can go up lateral shifting on the screw and the horizontal department of supporting of first bumping weldment upper surface, be convenient for treat the welding workpiece and weld different positions on the piece.
Further, as shown in fig. 1 and 4, the second driving means includes a second cylinder 7 for driving the second butt-welding mechanism 5 to move in the lateral direction; the second cylinder 7 is fixedly connected with the machine body 1; the piston rod of the second cylinder 7 faces the direction of the workpiece group to be welded; the second butt-welding mechanism 5 comprises a second butt-welding head; a piston rod of the second cylinder 7 passes through the second fixing plate and is fixedly connected with the second butt-joint head; the second butt-welding mechanism 5 is driven by the second air cylinder 7 to reciprocate along the transverse direction, so that the second butt-welding mechanism 5 completes the welding of the workpiece group to be welded.
By the arrangement of the second butt-welding mechanism 5, the side face and the top end of the workpiece group to be welded can be conveniently and simultaneously welded by the butt-welding machine, and the welding efficiency of the workpiece group to be welded by the butt-welding machine is improved; under the condition that the second point of the workpiece group to be welded needs to be welded by the second butt welding mechanism 5, the piston rod of the second air cylinder 7 extends out to drive the second butt welding head to move towards the direction of the workpiece group to be welded until the second butt welding head is in contact with the second point of the workpiece group to be welded so that the second butt welding head can weld the second point, after the second point is welded, the piston rod of the second air cylinder 7 contracts to enable the second butt welding head to be separated from the workpiece group to be welded, then the support frame 21 moves longitudinally to enable the fifth point of the workpiece group to be welded to be opposite to the second butt welding head in the transverse direction, and the second air cylinder 7 drives the second butt welding head to move towards the direction of the workpiece group to be welded so that the second butt welding head is in contact with the fifth point to complete the welding of the fifth point.
Further, as shown in fig. 1, the third driving means includes a third cylinder 9 for driving the third butt-welding mechanism 8 to move in the lateral direction; the third cylinder 9 is fixedly connected with the machine body 1; the piston rod of the third cylinder 9 faces the direction of the workpiece group to be welded; the third butt-welding mechanism 8 comprises a third butt-welding head; a piston rod of the third cylinder 9 passes through the third fixing plate and is fixedly connected with the third butt-joint head; the third butt-welding mechanism 8 is driven by the third cylinder 9 to reciprocate along the transverse direction, so that the third butt-welding mechanism 8 completes the welding of the workpiece group to be welded.
Due to the arrangement of the third butt-welding mechanism 8, the side face and the top end of the workpiece group to be welded can be conveniently and simultaneously welded by the butt-welding machine, and the welding efficiency of the workpiece group to be welded by the butt-welding machine is improved; under the condition that the third point of the workpiece group to be welded needs to be welded by the third butt welding mechanism 8, the piston rod of the third cylinder 9 extends out to drive the third butt welding head to move towards the direction of the workpiece group to be welded until the third butt welding head contacts with the third point of the workpiece group to be welded so as to enable the third butt welding head to weld the third point, after the third point is welded, the piston rod of the third cylinder 9 contracts to enable the third butt welding head to be separated from the workpiece group to be welded, then the support frame 21 moves longitudinally to enable the sixth point of the workpiece group to be welded to be opposite to the third butt welding head in the transverse direction, and the third cylinder 9 drives the third butt welding head to move towards the direction of the workpiece group to be welded so as to enable the third butt welding head to be in contact with the sixth point to complete the welding of the sixth point.
Further, as shown in fig. 1, an emergency button 12 for controlling the touch-welding machine to be turned off is arranged on the machine body 1, and when the touch-welding machine fails or the touch-welding machine damages a human body, the emergency button 12 can be pressed to turn off the touch-welding machine, so as to avoid causing more loss or more damage to the human body.
The utility model discloses a butt-joint machine of multiple spot butt-joint not only has the function of treating the side and the top of welding workpiece group simultaneously and weld, has also reduced the manual work and has treated the welding workpiece group and adjust so that it adapts to the operation of bumping the bonding tool and has improved welding efficiency; the first butt-welding head can reciprocate along the X direction and the vertical direction, and the support table drives the workpiece group to be welded to reciprocate along the longitudinal direction, so that the workpiece group to be welded can be welded in multiple directions; the clamping mechanism 3 has a clamping effect on the workpiece group to be welded, so that the workpiece group to be welded can be stably positioned on the support frame 21 under the condition that the workpiece group to be welded is positioned on the support frame 21.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A butt-weld machine for multi-spot butt-welding, comprising: the welding machine comprises a machine body, a workbench for placing a workpiece group to be welded, a clamping mechanism for clamping the workpiece group to be welded on the workbench, a first butt welding mechanism for welding the butt joint of the upper surface of the workpiece group to be welded clamped by the clamping mechanism, a second butt welding mechanism for welding the butt joint of one side of the workpiece group to be welded clamped by the clamping mechanism, and a third butt welding mechanism for welding the butt joint of the other side of the workpiece group to be welded clamped by the clamping mechanism; the workbench is connected with the machine body in a sliding manner; the clamping mechanism is arranged on the workbench; the machine body is also provided with a first driving device for driving the first butt-welding mechanism to move to the butt joint of the upper surface of the workpiece group to be welded, a second driving device for driving the second butt-welding mechanism to move to the butt joint of one side of the workpiece group to be welded and a third driving device for driving the third butt-welding mechanism to move to the butt joint of the other side of the workpiece group to be welded; the first butt-welding mechanism is connected with the machine body in a sliding manner; an output shaft of the first driving device is fixedly connected with the first butt-welding mechanism; an output shaft of the second driving device is fixedly connected with the second butt-welding mechanism; and an output shaft of the third driving device is fixedly connected with the third butt-welding mechanism.
2. A multipoint butt-weld machine according to claim 1, characterized in that said work station comprises: the device comprises a lug which can move longitudinally on a machine body and a support frame for placing a workpiece group to be welded; the lug is fixedly connected with the support frame; a groove is arranged on the lug; a convex strip matched with the groove is arranged on the machine body; the convex block is in sliding connection with the convex strip; a fourth cylinder for driving the workbench to slide on the machine body is arranged on the machine body; and a piston rod of the fourth cylinder is fixedly connected with the support frame.
3. A multipoint butt-weld machine according to claim 2, characterized in that said clamping mechanism comprises: the device comprises a propping rod, a rotating rod, a connecting rod and a fifth cylinder, wherein the propping rod is used for propping against a workpiece group to be welded; the fifth cylinder is arranged on the support frame; a piston rod of the fifth cylinder is hinged with one end of the rotating rod; the other end of the rotating rod is fixedly connected with the abutting rod; the middle part of the rotating rod is hinged with one end of the connecting rod; the other end of the connecting rod is fixedly connected with the supporting frame.
4. A multipoint butt-weld machine according to claim 1, characterized in that said first driving means comprise a first cylinder for driving the first butt-weld mechanism in a vertical movement; the first cylinder is fixedly connected with the machine body; and a piston rod of the first cylinder is fixedly connected with the first butt-welding mechanism.
5. A multi-spot butt-weld machine according to claim 1, wherein the first butt-weld mechanism comprises: the welding machine comprises a first connecting plate, a first butt welding piece and a pneumatic assembly, wherein the first connecting plate can vertically move on a machine body; the first connecting plate is connected with the machine body in a sliding manner; the first connecting plate is also fixedly connected with an output shaft of the first driving device; the pneumatic assembly is arranged on the first connecting plate; the first butt welding piece is connected with the pneumatic assembly in a sliding mode.
6. A multi-spot butt-weld machine according to claim 5, wherein the pneumatic assembly comprises: the device comprises a first pneumatic motor, a screw rod and a second pneumatic motor; the first pneumatic motor and the second pneumatic motor are both fixedly connected with the machine body; one end of the screw is fixedly connected with an output shaft of the first pneumatic motor, and the other end of the screw is fixedly connected with an output shaft of the second pneumatic motor; the first butt-weld comprises: the connecting block and the first welding head can move transversely on the screw; the connecting block is in spiral transmission with the screw rod; the connecting block is fixedly connected with the first butt-joint head.
7. A multipoint spot weld machine according to claim 1, characterized in that said second driving means comprise: the second air cylinder is used for driving the second butt-welding mechanism to move along the transverse direction; the second cylinder is fixedly connected with the machine body; the second butt-welding mechanism comprises a second butt-welding head; and the second touch welding head is fixedly connected with a piston rod of the second cylinder.
8. A multipoint spot weld machine according to claim 1, characterized in that said third driving means comprise: the third air cylinder is used for driving the third butt-welding mechanism to move along the transverse direction; the third cylinder is fixedly connected with the machine body; the third butt-welding mechanism comprises a third butt-welding head; and the third touch welding head is fixedly connected with a piston rod of a third cylinder.
9. A spot weld machine according to claim 1, wherein an emergency button is provided on the machine body for controlling emergency shut-down of the spot weld machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021897045.0U CN213196074U (en) | 2020-09-02 | 2020-09-02 | Butt-welding machine for multi-point butt-welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021897045.0U CN213196074U (en) | 2020-09-02 | 2020-09-02 | Butt-welding machine for multi-point butt-welding |
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| Publication Number | Publication Date |
|---|---|
| CN213196074U true CN213196074U (en) | 2021-05-14 |
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| CN202021897045.0U Active CN213196074U (en) | 2020-09-02 | 2020-09-02 | Butt-welding machine for multi-point butt-welding |
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| Country | Link |
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| CN (1) | CN213196074U (en) |
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2020
- 2020-09-02 CN CN202021897045.0U patent/CN213196074U/en active Active
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