CN218612591U

CN218612591U - Positioning jig for laser welding of bent metal plate

Info

Publication number: CN218612591U
Application number: CN202223137375.1U
Authority: CN
Inventors: 王艳; 杨虎
Original assignee: Suzhou Futong Prec Machinery Co ltd
Current assignee: Suzhou Futong Prec Machinery Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-14
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to a welding jig technical field discloses a positioning jig of panel beating laser welding buckles, including the working plate, the up end of working plate has been seted up the drive groove by the front, it is provided with two-way threaded rod to rotate between the inner wall of drive groove both sides, equal thread bush is equipped with the sliding seat No. two on two-way threaded rod's the both ends outer wall equal fixedly connected with spacing slider of lower terminal surface of sliding seat, spacing spout, two have been seted up to the lower terminal surface in drive groove the equal fixedly connected with dead lever of up end of sliding seat, two relative one side of dead lever is all rotated and is provided with the dwang, two the equal fixedly connected with centre gripping frame in relative one side of dwang, two the upper and lower terminal surface of centre gripping frame is all fixed and is provided with hydraulic cylinder, four the equal fixedly connected with grip block of expansion end of hydraulic cylinder. The utility model discloses in, can reach the fixed and pivoted effect of better centre gripping, and then reach better welding effect.

Description

Positioning jig for laser welding of bent metal plate

Technical Field

The utility model relates to a welding jig technical field especially relates to a panel beating laser welding's of buckling positioning jig.

Background

The metal plate has the characteristics of light weight, high strength, conductivity, low cost, good large-scale mass production performance and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like, for example, the metal plate is an essential component in computer cases, mobile phones and MP 3. The welding process necessitates the use of a welding fixture, and a variety of hold-down positioning mechanisms are used on many welding fixtures.

The sheet metal component of buckling now in welding process, the welded angle can not reach convenient regulation, often can appear the big or problem that does not weld of welding seam to influence welded firmness, produce the wastrel, influence enterprise economic benefits, simultaneously also can not be better reach not convenient centre gripping to not unidimensional size and can not reach the effect to laser welder altitude mixture control according to the diameter of panel beating, use inconvenient and welding effect and quality are not good.

Therefore, the skilled person in the art provides a positioning jig for laser welding of bent sheet metal, so as to solve the problems proposed in the above background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the panel beating laser welding's of buckling positioning jig who proposes, can reach the fixed purpose of better panel beating centre gripping, make can reach more stable effect when the welding, also can reach better rotation effect simultaneously, make two centre gripping frames rotate in step, can not produce the dislocation to the butt welding point, improve welded efficiency, also can reach the altitude mixture control effect of better laser welding ware simultaneously, better convenience has.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a positioning jig for laser welding of bent metal plates comprises a working plate, wherein a driving groove is formed in the front portion of the upper end face of the working plate, a bidirectional threaded rod is rotatably arranged between the inner walls of the two sides of the driving groove, a first sliding seat is screwed on the outer walls of the two ends of the bidirectional threaded rod, a limiting sliding block is fixedly connected to the lower end faces of the first sliding seats, a limiting sliding groove is formed in the lower end face of the driving groove, a fixed rod is fixedly connected to the upper end faces of the first sliding seats, a rotating rod is rotatably arranged on one opposite side of the two fixed rods, a clamping frame is fixedly connected to one opposite side of the two rotating rods, a hydraulic cylinder is fixedly arranged on the upper end face of each of the two clamping frames, a clamping block is fixedly connected to the movable end of each of the four hydraulic cylinders, a first driving motor is fixedly arranged on the upper portion of one opposite side of the two fixed rods, one opposite end of each of the two rotating rods penetrates through the fixed rod and is fixedly connected with the output end of the first driving motor, a circular sliding block is fixedly connected to one opposite side of the two clamping frames, and a circular sliding groove is formed in the upper portion of the opposite side of the two fixed rods;

the upper end face of the working plate is fixedly connected with a fixed plate close to the rear part, a moving groove is formed in the middle of the front end face of the fixed plate, a lead screw is arranged in the moving groove in a rotating mode, a second sliding seat is sleeved on the outer wall of a rod body of the lead screw in a threaded mode, auxiliary sliding blocks are fixedly connected to two ends of the second sliding seat, auxiliary sliding grooves are formed in the inner walls of two sides of the moving groove, a connecting rod is fixedly connected to the front end face of the second sliding seat, and a laser welder is fixedly arranged on the lower end face of the connecting rod close to the front part;

through the technical scheme, two centre gripping frames are put into respectively at panel beating welding both ends and drive the grip block through hydraulic cylinder work and remove and then reach stable clamping effect, no. two driving motor work drive two-way threaded rod rotations simultaneously, make two sliding seat back of the body removal mutually, and then reach the removal effect to the centre gripping frame, make the junction reach the welding point and then reach the welding effect, work through two driving motor and then drive the dwang and rotate, make two centre gripping frames rotate in step, and then reach the effect of the comprehensive automatic weld of butt welding department, drive the lead screw through No. three driving motor work and rotate, make No. two sliding seat use, and then reach the altitude mixture control effect to the laser-beam welding ware, realize reaching better welding effect to the panel beating of different diameter sizes.

Furthermore, the two limiting slide blocks are arranged in the limiting slide groove in a sliding manner;

through above-mentioned technical scheme, the slip setting of spacing slider in spacing spout for a sliding seat can reach better stability when removing.

Furthermore, a second driving motor is fixedly arranged on the outer wall of one side of the working plate close to the front, and one end of the bidirectional threaded rod penetrates through the working plate and is fixedly connected with the output end of the second driving motor;

through the technical scheme, the two driving motors are fixedly connected with the bidirectional threaded rod, so that the two driving motors work to drive the bidirectional threaded rod to rotate, and the purpose of moving the two first sliding seats is achieved.

Furthermore, the two circular sliding blocks are respectively arranged in the corresponding circular sliding grooves in a sliding manner;

through above-mentioned technical scheme, the slip setting of circular slider in circular spout, and then when a driving motor work drives dwang and centre gripping frame and rotates, can reach better stable pivoted purpose, have better stability.

Furthermore, the two auxiliary sliding blocks are respectively arranged in the corresponding auxiliary sliding grooves in a sliding manner;

through above-mentioned technical scheme, supplementary slider sets up in supplementary spout for No. two sliding seat can reach better stabilizing effect when removing.

Furthermore, a third driving motor is fixedly arranged on the upper end surface of the fixing plate close to the front part, and the upper end of the screw rod penetrates through the fixing plate and is fixedly connected with the output end of the third driving motor;

through the technical scheme, the third driving motor is fixedly connected with the lead screw, so that the third driving motor works to drive the lead screw to rotate, the second sliding seat moves, the height adjusting effect on the laser welding device is achieved, and the use is convenient.

Furthermore, the middle part of the front end face of the working plate is provided with scale marks, and one side of the front end face of the working plate is fixedly provided with a switch button;

through above-mentioned technical scheme, the size measurement effect to the welding panel beating can be reached through the scale mark that sets up, and the shift knob who sets up simultaneously then reaches better switching action.

Furthermore, support columns are fixedly connected to the lower end face of the working plate close to the four corners, and anti-skid pads are fixedly connected to the lower ends of the four support columns;

through above-mentioned technical scheme, support column and slipmat through setting up can reach better device and make with skid-proof benefit.

The utility model discloses following beneficial effect has:

1. the utility model provides a positioning jig of panel beating laser welding buckles, panel beating welding both ends are put into respectively in two centre gripping frames and are driven the grip block through hydraulic cylinder work and remove and then reach stable clamping action, no. two driving motor work drive two-way threaded rod rotates simultaneously, make two sliding seat back of the body move mutually, and then reach the removal effect to the centre gripping frame, make the junction reach the welding point and then reach the welding action, have the effect to not unidimensional regulation, have better usability and convenient regulation nature.

2. The utility model provides a positioning jig of panel beating laser welding buckles for a distance from other places, through the work of two driving motor and then drive the dwang and rotate for two centre gripping frames rotate in step, and then reach the comprehensive automatic weld's of butt weld effect, have better welding action, convenient to use, the slip setting of circular slider in circular spout and then reach better stabilizing action simultaneously, have better practicality.

3. The utility model provides a positioning jig of panel beating laser welding buckles drives the lead screw through No. three driving motor work and rotates for No. two sliding seats use, and then reach the altitude mixture control effect to the laser welding ware, realize reaching better welding action to the panel beating of different diameters size, have better welding effect and practicality.

Drawings

Fig. 1 is a schematic front sectional view of a positioning jig for laser welding of a bent metal plate according to the present invention;

fig. 2 is a schematic view of a positioning jig for laser welding of a bent metal plate according to the present invention, which is partially cut away;

fig. 3 is a schematic front view of a positioning jig for laser welding of a bent metal plate according to the present invention;

fig. 4 is the utility model provides a buckle panel beating laser welding's positioning jig's centre gripping frame's axle side schematic diagram.

Illustration of the drawings:

1. a working plate; 2. a drive slot; 3. a bidirectional threaded rod; 4. a first sliding seat; 5. a limiting slide block; 6. a limiting chute; 7. fixing the rod; 8. rotating the rod; 9. a first driving motor; 10. a clamping frame; 11. a hydraulic cylinder; 12. a clamping block; 13. a circular slider; 14. a circular chute; 15. a second drive motor; 16. a fixing plate; 17. a moving groove; 18. a screw rod; 19. a second sliding seat; 20. an auxiliary slide block; 21. an auxiliary chute; 22. a connecting rod; 23. a third driving motor; 24. a laser welder; 25. scale lines; 26. a switch button; 27. a support pillar; 28. a non-slip mat.

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. 1-4, the present invention provides an embodiment: a positioning jig for laser welding of bent metal plates comprises a working plate 1, wherein a driving groove 2 is formed in the front of the upper end face of the working plate 1, a bidirectional threaded rod 3 is rotatably arranged between the inner walls of two sides of the driving groove 2, a first sliding seat 4 is screwed on the outer walls of two ends of the bidirectional threaded rod 3, a limiting sliding block 5 is fixedly connected to the lower end faces of the first sliding seats 4, a limiting sliding groove 6 is formed in the lower end face of the driving groove 2, fixing rods 7 are fixedly connected to the upper end faces of the first sliding seats 4, a first driving motor 9 is rotatably arranged on one side, opposite to the two fixing rods 7, clamping frames 10 are fixedly connected to the opposite sides of the two rotating rods 8, hydraulic cylinders 11 are fixedly arranged on the upper end faces of the two clamping frames 10, clamping blocks 12 are fixedly connected to the movable ends of the four hydraulic cylinders 11, a first driving motor 9 is fixedly arranged on the upper portion, opposite sides of the two fixing rods 7, opposite to each other sides, circular sliding grooves 14 are formed in the upper portions of the opposite sides of the two fixing rods 7;

the up end of working plate 1 leans on back fixedly connected with fixed plate 16, moving bath 17 has been seted up to fixed plate 16's preceding terminal surface middle part department, the internal rotation of moving bath 17 is provided with lead screw 18, the threaded sleeve is equipped with No. two sliding seats 19 on the pole body outer wall of lead screw 18, the supplementary slider 20 of the equal fixedly connected with in both ends of No. two sliding seats 19, supplementary spout 21 has all been seted up to the both sides inner wall of moving bath 17, no. two sliding seats 19's preceding terminal surface fixedly connected with connecting rod 22, the lower terminal surface of connecting rod 22 leans on the fixed laser-welder 24 that is provided with in front.

Two limit slide blocks 5 are arranged in a limit slide groove 6 in a sliding way, the limit slide blocks 5 are arranged in the limit slide groove 6 in a sliding way, so that a first slide seat 4 can achieve better stability when moving, a second driving motor 15 is fixedly arranged on the outer wall of one side of the working plate 1 close to the front part, one end of a bidirectional threaded rod 3 penetrates through the working plate 1 and is fixedly connected with the output end of the second driving motor 15, two circular slide blocks 13 are respectively arranged in corresponding circular slide grooves 14 in a sliding way, the circular slide blocks 13 are arranged in the circular slide grooves 14 in a sliding way, so that when the first driving motor 9 works to drive the rotating rod 8 and the clamping frame 10 to rotate, the purpose of better stable rotation can be achieved, the stability is better, two auxiliary slide blocks 20 are respectively arranged in corresponding auxiliary slide grooves 21, the up end of fixed plate 16 leans on the fixed driving motor 23 No. three that is provided with of front department, the upper end of lead screw 18 run through fixed plate 16 and with No. three driving motor 23's output fixed connection, no. three driving motor 23 and lead screw 18's fixed connection, make No. three driving motor 23 work drive lead screw 18 and rotate, and then make No. two sliding seat 19 remove, reach the altitude mixture control effect to laser welder 24, convenient to use, the preceding terminal surface middle part department of working plate 1 is provided with scale mark 25, the fixed shift knob 26 that is provided with in preceding terminal surface one side of working plate 1, the lower terminal surface of working plate 1 is close to the equal fixedly connected with support column 27 in four corners department, the equal fixedly connected with slipmat 28 of lower extreme of four support columns 27, support column 27 and slipmat 28 through the setting can reach better device and make with skid-proof benefit.

The working principle is as follows: two centre gripping frames 10 are put into respectively at panel beating welding both ends and drive grip block 12 through hydraulic cylinder 11 work and remove and then reach stable clamping action, no. two 15 work of driving motor drive two-way threaded rod 3 simultaneously and rotate, make two 4 back of the body movements of sliding seat, and then reach the removal effect to centre gripping frame 10, make the junction reach the welding point and then reach the welding effect, the effect to different size regulation has, two 9 work of driving motor and then drive dwang 8 and rotate simultaneously, make two centre gripping frames 10 synchronous rotations, and then reach the effect to the comprehensive automatic weld of welding department, better welding effect has, drive lead screw 18 through No. three driving motor 23 work and rotate, make No. two sliding seat 19 use, and then reach the altitude mixture control effect to laser welder 24, realize reaching better welding effect to the panel beating of different diameter size.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a panel beating laser welding's positioning jig buckles, includes working plate (1), its characterized in that: a driving groove (2) is arranged near the front part of the upper end surface of the working plate (1), a bidirectional threaded rod (3) is rotatably arranged between the inner walls of the two sides of the driving groove (2), the outer walls of the two ends of the bidirectional threaded rod (3) are respectively sleeved with a first sliding seat (4) in a threaded manner, the lower end surfaces of the first sliding seats (4) are respectively fixedly connected with a limiting sliding block (5), the lower end face of the driving groove (2) is provided with a limiting sliding groove (6), the upper end faces of the two first sliding seats (4) are fixedly connected with fixing rods (7), one opposite side of the two fixing rods (7) is rotatably provided with a rotating rod (8), one opposite side of the two rotating rods (8) is fixedly connected with a clamping frame (10), the upper end face and the lower end face of the two clamping frames (10) are fixedly provided with hydraulic cylinders (11), the movable ends of the four hydraulic cylinders (11) are fixedly connected with clamping blocks (12), one driving motor (9) is fixedly arranged at the upper part of the opposite side of the two fixing rods (7), the opposite ends of the two rotating rods (8) penetrate through the fixing rods (7) and are fixedly connected with the output end of the one driving motor (9), one opposite side of the two clamping frames (10) is fixedly connected with a circular sliding block (13), and the upper part of the opposite side of the two fixing rods (7) is provided with a circular sliding groove (14);

the utility model discloses a laser welding device, including working plate (1), movable groove (17) have been seted up to the last terminal surface of working plate (1) by back fixedly connected with fixed plate (16), the preceding terminal surface middle part department of fixed plate (16), the internal rotation of movable groove (17) is provided with lead screw (18), the threaded bush is equipped with No. two sliding seats (19) on the pole body outer wall of lead screw (18), the equal fixedly connected with auxiliary slide block (20) in both ends of No. two sliding seats (19), auxiliary chute (21) have all been seted up to the both sides inner wall of movable groove (17), the preceding terminal surface fixedly connected with connecting rod (22) of No. two sliding seats (19), the lower terminal surface of connecting rod (22) leans on the fixed laser welding ware (24) that is provided with in front.

2. The positioning jig for laser welding of bent sheet metal according to claim 1, characterized in that: two limiting slide blocks (5) are arranged in the limiting slide groove (6) in a sliding manner.

3. The positioning jig for laser welding of bent sheet metal according to claim 1, characterized in that: the outer wall of one side of the working plate (1) is fixedly provided with a second driving motor (15) near the front, and one end of the bidirectional threaded rod (3) penetrates through the working plate (1) and is fixedly connected with the output end of the second driving motor (15).

4. The positioning jig for laser welding of bent sheet metal according to claim 1, characterized in that: the two circular sliding blocks (13) are respectively arranged in the corresponding circular sliding grooves (14) in a sliding manner.

5. The positioning jig for laser welding of bent sheet metal according to claim 1, characterized in that: the two auxiliary sliding blocks (20) are respectively arranged in the corresponding auxiliary sliding grooves (21) in a sliding manner.

6. The positioning jig for laser welding of bent sheet metal according to claim 1, characterized in that: a third driving motor (23) is fixedly arranged on the upper end face of the fixing plate (16) close to the front, and the upper end of the screw rod (18) penetrates through the fixing plate (16) and is fixedly connected with the output end of the third driving motor (23).

7. The positioning jig for laser welding of bent sheet metal according to claim 1, characterized in that: the working plate is characterized in that the middle of the front end face of the working plate (1) is provided with scale marks (25), and one side of the front end face of the working plate (1) is fixedly provided with a switch button (26).

8. The positioning jig for laser welding of bent sheet metal according to claim 1, characterized in that: the lower end face of the working plate (1) is close to four equal fixedly connected with supporting columns (27) at four corners, and four equal fixedly connected with anti-slip pads (28) at the lower ends of the supporting columns (27).