CN212886012U

CN212886012U - Laser welding tool

Info

Publication number: CN212886012U
Application number: CN202021649835.7U
Authority: CN
Inventors: 沈云化
Original assignee: Suzhou Xucheng Laser Technology Co ltd
Current assignee: Suzhou Xucheng Laser Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-06
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a laser welding tool in the technical field of laser welding, which comprises a base and a laser welding device, wherein the top of the base is provided with an adjusting mechanism, the left side and the right side of the top of the adjusting mechanism are both provided with a bearing block, the bearing block is provided with a rotating column in a left-right running way, the opposite sides of the two groups of rotating columns are both provided with a first clamping piece with the same structure, the opposite sides of the two groups of rotating columns are both provided with a second clamping piece with the same structure, the utility model is provided with the first clamping piece, two groups of arc-shaped blocks can be mutually close to realize the fixation of cylindrical workpieces with different specifications by rotating the first bidirectional screw rod, the second clamping piece is arranged, the two groups of clamping blocks can be mutually close to realize the fixation of the plate-shaped workpieces, when in use, the laser welding tool can be flexibly adjusted according to the workpieces to, the use cost is reduced.

Description

Laser welding tool

Technical Field

The utility model relates to a laser welding technical field specifically is a laser welding frock.

Background

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, and the welding process belongs to a heat conduction type, namely, laser radiation heats the surface of a workpiece, surface heat diffuses inwards through heat conduction, and the workpiece is melted to form a specific molten pool by controlling parameters such as the width, energy, peak power, repetition frequency and the like of laser pulse.

Traditional laser welding frock adopts clamping mechanism to press from both sides tight work piece, thereby use laser welder head to carry out welding treatment, the clamping mechanism use that current laser welding frock adopted has certain limitation, clamping mechanism of looks adaptation all need be adopted when pressing from both sides tight platelike work piece or cylindric work piece, and then the dismantlement that needs relapse is changed clamping mechanism and is used, the work efficiency has been reduced when improving use cost, simultaneously when the welding, the work piece is in motionless state, can't realize comprehensive welding operation, welding quality and efficiency are lower, therefore, we propose a laser welding frock.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser welding frock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a laser welding tool comprises a base and a laser welding device, wherein an adjusting mechanism is arranged at the top of the base, bearing blocks are arranged on the left side and the right side of the top of the adjusting mechanism, bearing columns are movably arranged at the tops of the bearing blocks in two groups, a connecting disc is fixedly sleeved at the bottom of the outer wall of each of the two groups of bearing columns, a T-shaped clamping pin is movably arranged on one side, far away from the bearing columns, of the top of each of the two groups of connecting discs in a vertical penetrating manner, clamping blind holes matched with the clamping pins are uniformly formed in the annular arrays at the tops of the two groups of bearing blocks, rotating columns are respectively arranged on the bearing columns on the left side and the right side in a penetrating manner, the bearing columns are movably connected with the rotating columns through bearings, clamping pieces I with the same structure are respectively arranged on opposite sides of the two groups of rotating columns, clamping pieces II with the same structure, the top of the front side of the support frame is fixedly provided with a transverse frame, and the laser welding device is fixedly arranged at the bottom of the transverse frame.

Further, the adjusting mechanism comprises a transverse sliding groove arranged at the top of the base, a first movable block matched with the transverse sliding groove is movably arranged in the transverse sliding groove, the top of the first movable block is fixedly connected with the middle part of the bottom of the bearing seat, a first movable block thread sleeve is arranged on the outer wall of the first screw rod, the left end of the first screw rod is movably connected with the inner wall of the left side of the transverse sliding groove through a bearing, the right end of the first screw rod penetrates through the right side of the base and is fixedly connected with the output end of a servo motor, a backing plate is fixedly arranged at the bottom of the servo motor and is fixed with the right side of the base, a second movable block is movably arranged in the inner cavity of the bearing seat, the top of the second movable block penetrates through the top of the bearing seat, a transverse movable opening matched with the second movable block is transversely arranged at the top of the bearing seat, the, the two right-hand members of screw rod run through and accept the seat right side and fixed with two output of servo motor, the fixed lug that is provided with in two bottoms of servo motor, and the lug with accept seat right side bottom integrated into one piece, the left side the piece that accepts is fixed in accepting a top left side, the right side the piece that accepts is fixed at two tops of movable block.

Furthermore, the clamping piece I comprises an assembly plate I, a first movable groove I is vertically formed in the top and the bottom of one side, far away from the rotating column, of the assembly plate I, a first bidirectional screw rod is inserted into the top of the assembly plate I, the bottom of the first bidirectional screw rod sequentially penetrates through the top of the first top movable groove and the bottom of the first top movable groove, extends into the first bottom movable groove and is movably connected with the inner wall of the bottom of the first bottom movable groove through a bearing, a first sliding block matched with the first movable groove is sleeved on the top and the bottom of the outer wall of the first bidirectional screw rod in a threaded manner, an arc-shaped block is fixedly connected to one side, far away from the bottom of the first movable groove, of the first top sliding block and the bottom sliding block through bolts, and a first rubber.

Further, the clamping piece II comprises an assembly plate II, a movable groove II is vertically formed in the top and the bottom of one side, far away from the rotating column, of the assembly plate II, a bidirectional screw rod II is inserted into the top of the assembly plate II, the bottom of the bidirectional screw rod II sequentially penetrates through the top of the top movable groove II and the bottom of the top movable groove II, extends into the bottom movable groove II and is movably connected with the inner wall of the bottom movable groove II through a bearing, a sliding block II matched with the movable groove II is sleeved on the top and the bottom of the outer wall of the bidirectional screw rod II in a threaded manner, one side, far away from the bottom of the movable groove II, of the top sliding block II and one side, far away from the bottom of the movable groove II, of the bottom sliding block II is fixedly.

Furthermore, the left side and the right side the top of the bearing column is fixedly provided with a driving motor, the output end of the driving motor is provided with a driving gear, and the outer wall of the left side and the right side of the rotating column is fixedly provided with a driven gear meshed with the driving gear in a sleeved mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a first clamping piece, two groups of arc-shaped blocks can be mutually close to realize fixing cylindrical workpieces with different specifications by rotating a first bidirectional screw rod, a second clamping piece is arranged, two groups of clamping blocks can be mutually close to realize fixing plate-shaped workpieces by rotating a second bidirectional screw rod, when in use, the welding fixture is flexibly adjusted according to the workpieces to be used, the practicability of the welding fixture is improved, the use cost is reduced, simultaneously, a driving motor, a driving gear and a driven gear are arranged to drive a rotating column to further drive the clamped workpieces to be rotationally welded, the welding efficiency and the welding quality are improved, simultaneously, a second servo motor, a second movable block and a second screw rod are arranged, the two groups of clamped workpieces can be adjusted to be contacted according to the positions of the clamped workpieces to realize rapid positioning welding operation, the first servo motor, the first movable block and the first screw rod are arranged, and the two groups of workpieces can, further improving the practicality of use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a structure of the clamping member of the present invention;

fig. 3 is a schematic structural view of the second clamping member of the present invention.

In the figure: 1. a base; 2. an adjustment mechanism; 21. a transverse chute; 22. a first screw rod; 23. a first movable block; 24. a first servo motor; 25. a bearing seat; 26. a servo motor II; 27. a second movable block; 28. a second screw; 3. a bearing block; 4. a support post; 5. a connecting disc; 6. a bayonet lock; 7. rotating the column; 8. a first clamping piece; 81. assembling a first disc; 82. a first movable groove; 83. a first bidirectional screw; 84. an arc-shaped block; 85. a first rubber pad; 9. a second clamping piece; 91. assembling a second plate; 92. a second movable groove; 93. a two-way screw rod II; 94. a clamping block; 95. a second rubber pad; 10. a drive motor; 11. a driving gear; 12. a support frame; 13. provided is a laser welding device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a laser welding tool, please refer to fig. 1, which includes a base 1 and a laser welding device 13, the laser welding device 13 is widely used in the field, and detailed description is omitted, electrical components of the present invention are connected to an external power source through wires;

referring to fig. 1, an adjusting mechanism 2 is disposed on the top of a base 1, the adjusting mechanism 2 is used for enabling two groups of workpieces to be welded to be in contact with each other, and also facilitates adjustment of welding positions of the two groups of workpieces corresponding to a laser welding device 13, receiving blocks 3 are disposed on the left and right sides of the top of the adjusting mechanism 2, receiving posts 4 are movably disposed on the tops of the two groups of receiving blocks 3 through bearings, connecting discs 5 are fixedly sleeved on the bottoms of the outer walls of the two groups of receiving posts 4, T-shaped bayonet pins 6 are movably arranged on the top and bottom of one side, away from the receiving posts 4, of the tops of the two groups of connecting discs 5 in a penetrating manner, clamping blind holes (not shown in the figure) matched with the bayonet pins 6 are uniformly arranged in an annular array on the tops of the two groups of receiving blocks 3, when a clamping piece 8 needs to be used, the clamping piece 8 is fixed by pulling out, it is provided with rotation post 7 to control all to run through on the side bearing post 4, bearing post 4 and rotation post between 7 through bearing swing joint, make things convenient for it to rotate when avoiding bearing post 4 to remove, two sets of rotation post 7 one side of carrying on the back mutually all are provided with the same holder 8 of structure, two sets of rotation post 7 relative one side all are provided with the same holder two 9 of structure, holder one 8 and holder two 9 all are used for carrying out the centre gripping to the work piece, 1 top rear side middle part of base is fixed and is provided with support frame 12, support frame 12 is in and accepts 25 rear sides, the fixed horizontal frame that is provided with in support frame 12 front side top, and laser welding device 13 is fixed to be set up in horizontal frame bottom.

As shown in fig. 1: the adjusting mechanism 2 comprises a transverse sliding groove 21 arranged at the top of the base 1, the transverse sliding groove 21 plays a role in guiding and limiting the movement of a first movable block 23, a first movable block 23 matched with the transverse sliding groove 21 is movably arranged in the transverse sliding groove 21, the top of the first movable block 23 is fixedly connected with the middle part of the bottom of the bearing seat 25, the first movable block 23 is sleeved on the outer wall of a first screw rod 22 in a threaded manner, the first screw rod 22 drives the first movable block 23 to move, the left end of the first screw rod 22 is movably connected with the inner wall of the left side of the transverse sliding groove 21 through a bearing, the right end of the first screw rod 22 penetrates through the right side of the base 1 and is fixedly connected with the output end of a first servo motor 24, a backing plate is fixedly arranged at the bottom of the first servo motor 24 and is fixed with the right side of the base 1, a second movable block 27 is movably arranged in the inner cavity of, the second movable block 27 is sleeved on the outer wall of the second screw rod 28 in a threaded manner, the left end of the second screw rod 28 is movably connected with the inner wall of the left side of the bearing seat 25 through a bearing, the right end of the second screw rod 28 penetrates through the right side of the bearing seat 25 and is fixed with the output end of the second servo motor 26, a convex block is fixedly arranged at the bottom of the second servo motor 26 and is integrally formed with the bottom of the right side of the bearing seat 25, the left bearing block 3 is fixed on the left side of the top of the bearing seat 25, the right bearing block 3 is fixed at the top of the second movable block 27, the second servo motor 26 drives the second screw rod 28 to rotate, and then the;

as shown in fig. 2: the clamping piece I8 comprises an assembly disc I81, the assembly disc I81 plays a role of supporting and installing structures, the top and the bottom of one side, far away from the rotating column 7, of the assembly disc I81 are vertically provided with a first movable groove 82, the movement of the first sliding block is limited and guided, the top of the assembly disc I81 is inserted with a first bidirectional screw 83, the first bidirectional screw 83 is used for driving two groups of first sliding blocks to be close to or away from each other, the top of the first bidirectional screw 83 is fixedly provided with a driving hand wheel for a user to rotate, the bottom of the first bidirectional screw 83 sequentially penetrates through the top of the first movable groove 82 and the bottom of the first movable groove 82, extends into the first movable groove 82 at the bottom and is movably connected with the inner wall at the bottom of the first movable groove 82 through a bearing, the top and the bottom of the outer wall of the first bidirectional screw 83 are both in threaded sleeve fit with a first sliding block matched with the first movable, the side, away from the bottom of the movable groove I82, of each of the top sliding block I and the bottom sliding block I is fixedly connected with an arc-shaped block 84 through a bolt, the arc-shaped blocks 84 which are matched with each other can be conveniently replaced for clamping through bolt fixing, the two groups of arc-shaped blocks 84 are used for clamping cylindrical workpieces, and rubber pads I85 are arranged on the opposite sides of the top arc-shaped block 84 and the bottom arc-shaped block 84, so that the fixing firmness of the workpieces is improved, and the workpieces are prevented from being damaged;

as shown in fig. 3: the second clamping piece 9 comprises a second assembling disc 91, the second assembling disc 91 plays a role in supporting and installing a structure, the top and the bottom of one side, far away from the rotating column 7, of the second assembling disc 91 are vertically provided with a second movable groove 92 which plays a role in limiting and guiding the movement of the second sliding block, the top of the second assembling disc 91 is inserted with a second bidirectional screw rod 93, the second bidirectional screw rod 93 is used for driving the two groups of sliding blocks to be close to or away from each other, the top of the second bidirectional screw rod 93 is fixedly provided with a driving hand wheel for a user to rotate, the bottom of the second bidirectional screw rod 93 sequentially penetrates through the top of the second movable groove 92 and the bottom of the second movable groove 92 to extend into the second movable groove 92 at the bottom and is movably connected with the inner wall at the bottom of the second movable groove 92 through a bearing, the top and the bottom of the outer wall of the second bidirectional screw rod 93 are both in threaded sleeve fit with the second, the clamping blocks 94 are fixedly connected to the sides, far away from the bottom of the movable groove II 92, of the top sliding block II and the bottom sliding block II through bolts, the clamping blocks 94 which are matched with each other can be conveniently replaced according to needs to be clamped and used through bolt fixing, the two groups of clamping blocks 94 are used for clamping the plate-shaped workpiece, and rubber pads II 95 are arranged on the opposite sides of the top clamping block 94 and the bottom clamping block 94, so that the fixing firmness of the workpiece is improved, and the workpiece is prevented from being damaged;

as shown in fig. 1: all fixed driving motor 10 that is provided with in top of controlling side socket post 4, driving motor 10 output is provided with driving gear 11, and control the equal fixed cover of side rotary column 7 outer wall and be equipped with the driven gear with driving gear 11 meshing, driven gear is in socket post 4 inboardly, drive driving gear 11 through driving motor 10, driving gear 11 drives driven gear, and then make left side rotary column 7 rotate, and then make when the welding rotate the welding that realizes the omnidirectional through the work piece that holder one 8 or holder two 9 are fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser welding frock, includes base (1) and laser welding device (13), its characterized in that: the top of the base (1) is provided with an adjusting mechanism (2), the left side and the right side of the top of the adjusting mechanism (2) are respectively provided with a bearing block (3), the tops of two groups of bearing blocks (3) are respectively provided with a bearing column (4) through a bearing, the bottom of the outer wall of the two groups of bearing columns (4) is respectively fixedly sleeved with a connecting disc (5), one side of the top of the connecting disc (5) far away from the bearing column (4) is respectively provided with a T-shaped bayonet lock (6) in a vertically movable penetrating manner, an annular array at the top of the two groups of bearing blocks (3) is respectively provided with a clamping blind hole matched with the bayonet lock (6), the left side and the right side of the bearing column (4) are respectively provided with a rotating column (7) in a penetrating manner, the bearing column (4) is movably connected with the rotating column (7) through a bearing, and the two groups of rotating columns (7, two sets of the relative one side of rotation post (7) all is provided with the holder two (9) that the structure is the same, base (1) top rear side middle part is fixed and is provided with support frame (12), support frame (12) front side top is fixed and is provided with horizontal frame, and laser welding device (13) are fixed to be set up in horizontal frame bottom.

2. The laser welding tool according to claim 1, characterized in that: the adjusting mechanism (2) comprises a transverse sliding groove (21) arranged at the top of the base (1), a first matched movable block (23) is arranged in the transverse sliding groove (21) in a movable manner, the top of the first movable block (23) is fixedly connected with the middle part of the bottom of the bearing seat (25), the first movable block (23) is sleeved on the outer wall of the first screw rod (22) in a threaded manner, the left end of the first screw rod (22) is movably connected with the inner wall of the left side of the transverse sliding groove (21) through a bearing, the right end of the first screw rod (22) penetrates through the right side of the base (1) and is fixedly connected with the output end of the first servo motor (24), a backing plate is fixedly arranged at the bottom of the first servo motor (24), the backing plate is fixed with the right side of the base (1), a second movable block (27) is movably arranged in the inner cavity of the bearing seat (25), the top of the second movable block (27) penetrates through the top of the bearing seat (25, two (27) threaded sleeves of movable block establish screw rod two (28) outer walls, and the left end of screw rod two (28) pass through the bearing and accept seat (25) left side inner wall swing joint, screw rod two (28) right-hand member runs through and accepts seat (25) right side and fixed with two (26) output ends of servo motor, two (26) bottoms of servo motor are fixed and are provided with the lug, and the lug with accept seat (25) right side bottom integrated into one piece, the left side the piece (3) of accepting is fixed and is accepted seat (25) top left side, right side the piece (3) of accepting is fixed at movable block two (27) tops.

3. The laser welding tool according to claim 1, characterized in that: the first clamping piece (8) comprises a first assembling disc (81), the top and the bottom of one side of the first assembling disc (81) far away from the rotating column (7) are vertically provided with a first movable groove (82), the top of the assembly disc I (81) is inserted with a bidirectional screw rod I (83), the bottom of the bidirectional screw rod I (83) sequentially penetrates through the top of the top movable groove I (82) and the bottom of the top movable groove I (82) to extend into the bottom movable groove I (82) and is movably connected with the inner wall of the bottom movable groove I (82) through a bearing, the top and the bottom of the outer wall of the first bidirectional screw (83) are both provided with a first sliding block matched with the first movable groove (82) in a threaded manner, and one sides of the top sliding block I and the bottom sliding block I, which are far away from the bottom of the movable groove I (82), are fixedly connected with arc-shaped blocks (84) through bolts, and one sides of the top sliding block I and the bottom sliding block I, which are opposite to the arc-shaped blocks (84), are provided with rubber pads I (85).

4. The laser welding tool according to claim 1, characterized in that: the second clamping piece (9) comprises a second assembling disc (91), the top and the bottom of one side of the second assembling disc (91) far away from the rotating column (7) are both vertically provided with a second movable groove (92), the top of the second assembling disc (91) is inserted with a second bidirectional screw rod (93), the bottom of the second bidirectional screw rod (93) sequentially penetrates through the top of the second top movable groove (92) and the bottom of the second top movable groove (92) to extend into the second bottom movable groove (92) and is movably connected with the inner wall of the bottom of the second bottom movable groove (92) through a bearing, the top and the bottom of the outer wall of the two-way screw rod II (93) are both provided with a sliding block II matched with the movable groove II (92) in a threaded manner, and one sides of the top sliding block II and the bottom sliding block II, which are far away from the bottom of the movable groove II (92), are fixedly connected with clamping blocks (94) through bolts, and rubber pads II (95) are arranged on the opposite sides of the clamping blocks (94) on the top and the bottom.

5. The laser welding tool according to claim 1, characterized in that: the top of left and right sides bearing post (4) is all fixed and is provided with driving motor (10), driving motor (10) output is provided with driving gear (11), and controls the equal fixed cover of side rotary column (7) outer wall and be equipped with the driven gear with driving gear (11) meshing.