CN217965577U

CN217965577U - Positioning device for semi-automatic welding

Info

Publication number: CN217965577U
Application number: CN202221794753.0U
Authority: CN
Inventors: 杨攀
Original assignee: Suzhou Baoyun Precision Electromechanical Co ltd
Current assignee: Suzhou Baoyun Precision Electromechanical Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-06
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a positioner is used in semi-automatic welding, including brace table, activity lifter plate, brace table's terminal surface symmetry is equipped with the lift cylinder, the terminal surface center department of activity lifter plate is equipped with the motor, the pivot top level of motor is fixed with the rolling disc, the commentaries on classics of rolling disc is not equipped with square board, places the guard action when the work piece protection pad that the location intracavity set up can press from both sides tight its inside work piece through the work piece to can not make the work piece appear surface damage's problem when pressing from both sides tight location, pass through the welding machine welding at the work piece and accomplish the back, promote movable ejector piece rebound through the promotion cylinder that sets up in the assembly groove, thereby make the work piece place the automatic ejecting separation in location intracavity from the work piece by movable ejector piece, and then can effectively avoid because the work piece hot problem emergence of scalding staff's hand can appear when taking when the welding.

Description

Positioning device for semi-automatic welding

Technical Field

The utility model belongs to the technical field of the welding machine positioning fixture, concretely relates to positioner is used in semi-automatic welding.

Background

Carry out the centre gripping to two group batteries simultaneously through two fixed clamping structure among the positioning fixture, reduce latency, above-mentioned two sets of a plurality of electronic jars of fixed clamping structure are controlled, still need design special PLC system and respond to the structure and control, and the structure is complicated.

Therefore, the positioning clamp of the semiautomatic spot welding machine with the publication number of CN110977305A comprises a bottom plate, wherein a transmission gear is rotatably installed at the upper end of the bottom plate through a support ring, at least two placing components are uniformly fixed at the upper end of the transmission gear and are annularly arranged, a cam is fixed at the middle position of the upper end of the bottom plate, the cam penetrates through the support ring and the transmission gear and extends to the upper end of the transmission gear, at least two placing components are uniformly installed at the arc-shaped outer ends of the cam, and a driving structure are fixed at the side end of the transmission gear and are fixed at the upper end of the bottom plate.

To this semi-automatic spot welder device positioning fixture of above-mentioned, though can fix spacing cardboard and spacing frame through fastening nut and threaded rod, choose the spacing cardboard of different width for use, realize carrying on spacingly to the group battery of unidimensional, but it still has following comparatively obvious defect in the use: although foretell positioner carries out the centre gripping location to the work piece through the cylinder pole, the combination of splint and spring, the area of contact of splint and work piece is less, can make the work piece in the rotation welding process centre gripping insecure and lead to the work piece the phenomenon that the work piece appears rocking, and above-mentioned positioning fixture is because of not setting up lift adjustment mechanism, can't carry out the regulation of height according to the bonding tool height of welding machine, and above-mentioned positioning fixture welding needs personnel manual taking out the work piece because of not setting up automatic liftout mechanism, simultaneously because the welding makes the work piece can appear scalding the problem of staff when taking hotter, and still can reduce work piece welded efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner is used in semi-automatic welding 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: the utility model provides a positioner is used in semi-automatic welding, includes brace table, activity lifter plate, the terminal surface symmetry of brace table is equipped with lift cylinder, the terminal surface center department of activity lifter plate is equipped with the motor, the pivot top level of motor is fixed with the rolling disc, the commentaries on classics of rolling disc is not equipped with square board, the location mounting groove has all been seted up at the middle part of square board terminal surface both sides side, the inside one end of location mounting groove is equipped with telescopic cylinder, telescopic cylinder's piston rod one end all is fixed with adjust the slider, square board's terminal surface is equipped with left location clamp splice and right location clamp splice respectively, the work piece has all been seted up on one side of the surface of left side location clamp splice, right location clamp splice and has been placed the location chamber, square board's terminal surface middle part is equipped with the assembly groove, the inside in assembly groove is equipped with push cylinder, push cylinder's piston rod top is equipped with movable ejector block.

The bottom symmetry of brace table is equipped with the supporting leg, the bottom of supporting leg is equipped with the positioning disk, and brace table through the piston rod top of the lift cylinder that the top was established and the bottom surface both sides fixed connection of activity lifter plate, this item is through the setting of supporting leg bottom positioning disk, can make this positioner whole fastness further improve, and when needs carry out the altitude mixture control to the work piece, accessible lift cylinder promotes the regulation that the activity lifter plate carried out the height, thereby the work piece that makes the location centre gripping is adjusted and is welded to suitable soldered connection welded position, and then improve this positioner and can be suitable for and use on different semi-automatic welding machines, further improve this positioner's practicality.

The side of the surface of the movable lifting plate is provided with a supporting annular bulge, the corresponding upper end of the supporting annular bulge and the bottom side of the rotating disc are provided with a circular support piece, and when the motor drives the clamping component to rotate through the rotating disc, the supporting annular bulge and the circular support piece are arranged on the movable lifting plate in a mutually matched mode, so that the rotating disc can be more stable in the rotating process, and a workpiece can be more firmly clamped and rotated.

The bearing frame is installed in the preceding terminal surface embedding of left side location clamp splice, the inboard circle of bearing frame is fixed with the bull stick, cup joint on the bull stick and be fixed with the regulation stopper, this position clamp splice, right side location clamp splice place the location chamber through the work piece and carry out the location centre gripping after, can make the regulation stopper carry out spacing effect to placing the component of placing the location intracavity at the work piece through the mutual cooperation of bull stick, bearing frame to guarantee that the work piece pounces the welded in-process and can not appear rocking unstable phenomenon, thereby solved splint and work piece's area of contact less, can make the work piece in the rotation welding in-process centre gripping insecure and lead to the work piece to appear rocking the problem.

The workpiece protection pad is arranged on the inner surface of the workpiece placing and positioning cavity formed in the left positioning clamping block and the right positioning clamping block, the middle parts of the bottom sides of the left positioning clamping block and the right positioning clamping block are fixedly connected with the top of the adjusting slide block, and the workpiece protection pad arranged in the workpiece placing and positioning cavity can play a role in protecting the workpiece inside the workpiece when the workpiece is clamped, so that the problem that the outer surface of the workpiece is damaged when the workpiece is clamped and positioned is solved.

The end face of the movable ejector block is of an arc-shaped structure, a protective layer is arranged on the top surface of the movable ejector block, the two sides of the movable ejector block are matched and combined with the bottom side of a positioning cavity for placing a workpiece in the left positioning clamping block and the right positioning clamping block to form a workpiece positioning ejector assembly, after the workpiece is welded through a welding machine, the movable ejector block is pushed to move upwards through a pushing cylinder arranged in an assembly groove, so that the workpiece is automatically ejected and separated from the positioning cavity for placing the workpiece from the workpiece through the movable ejector block, and the problem that the hand of a worker is scalded when the workpiece is taken due to the fact that the workpiece is hot during welding can be effectively avoided.

The utility model discloses a technological effect and advantage: this positioner for semi-automatic welding, through the setting of supporting leg bottom positioning disk, can make the whole fastness of this positioner further improve, and when needs carry out the altitude mixture control to the work piece, accessible lift cylinder promotes the activity lifter plate and carries out the regulation of height, thereby make the work piece of location centre gripping adjust to the position that is fit for the soldered connection welding and weld, and then improve this positioner and can be suitable for and use on the semi-automatic welding machine of difference, further improve this positioner's practicality, when the motor passes through the rolling disc and drives the centre gripping component rotation, set up on the activity lifter plate of accessible and support annular arch and ring support piece's mutually supporting under, can make the rolling disc more stable in the rotation process, and make the work piece more firm in the centre gripping rotation.

After the left positioning clamping block and the right positioning clamping block are positioned and clamped through the workpiece placing and positioning cavity, the adjusting limiting block can limit a component placed in the workpiece placing and positioning cavity under the mutual matching of the rotating rod and the bearing seat, so that the unstable shaking phenomenon can not occur in the workpiece smashing and welding process, the problem that the workpiece shakes due to the fact that the clamping of the workpiece is unstable in the rotating and welding process is solved, and the problem that the workpiece shakes due to the fact that the clamping of the workpiece is unstable in the rotating and welding process is solved.

The work piece protection pad that sets up in the locating cavity is placed through the work piece can be to the guard action when its inside work piece presss from both sides tightly, thereby can not make the work piece appear the problem of surface damage when pressing from both sides tight location, after the work piece passes through the welding machine welding and accomplishes, promote movable ejector pad rebound through the promotion cylinder that sets up in the assembly groove, thereby make the work piece place the automatic ejecting separation in the locating cavity from the work piece by movable ejector pad, and then can effectively avoid because the work piece can appear scalding the problem of staff when taking in the welding and take place.

Drawings

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

FIG. 2 is a top view of the square block of the present invention;

FIG. 3 is a partial enlarged view of the square block of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a support table; 2. a lifting cylinder; 3. a movable lifting plate; 4. a motor; 5. rotating the disc; 6. a square plate; 7. positioning the mounting groove; 8. a telescopic cylinder; 9. adjusting the slide block; 10. a left positioning clamp block; 11. a right positioning clamping block; 12. a workpiece placing and positioning cavity; 13. assembling the groove; 14. a push cylinder; 15. a movable material jacking block; 16. supporting legs; 17. supporting the annular projection; 18. a bearing seat; 19. a rotating rod; 20. adjusting a limiting block; 21. a workpiece protection pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 a technical solution: the utility model provides a positioner is used in semi-automatic welding, including brace table 1, activity lifter plate 3, the bottom symmetry of brace table 1 is equipped with supporting leg 16, supporting leg 16's bottom is equipped with the positioning disk, can improve the holistic steadiness of this positioner, brace table 1's terminal surface symmetry is equipped with lift cylinder 2, can make activity lifter plate 3 go on about the altitude distance volume adjust, brace table 1 establishes lift cylinder 2's piston rod top and activity lifter plate 3's bottom surface both sides fixed connection through the top, the realization is to the regulation of work piece height, the terminal surface center department of activity lifter plate 3 is equipped with motor 4, drive rolling disc 5 and rotate, motor 4's pivot top level is fixed with rolling disc 5, can make the stable fixing of square 6 board at its surface middle part.

The surperficial avris of activity lifter plate 3 is equipped with support annular bulge 17, support annular bulge 17 correspond the upper end and be located the bottom side of rolling disc 5 and be equipped with ring support piece, can improve rolling disc 5's stability, rolling disc 5's commentaries on classics is not equipped with square board 6, and the middle part of square board 6 terminal surface both sides has all been seted up location mounting groove 7, can make telescopic cylinder 8 fix on its inside one side, the inside one end of location mounting groove 7 is equipped with telescopic cylinder 8, can make adjust the slider 9 and control about location mounting groove 7 is inside, telescopic cylinder 8's piston rod one end all is fixed with adjust the slider 9, can drive left location clamp splice 10, right location clamp splice 11 makes up and fixes a position the work piece centre gripping, left location clamp splice 10, right location clamp splice 11's bottom side middle part and adjust the slider 9's top fixed connection, realize left location clamp splice 10, right location clamp splice 11's removal combination is convenient for placing the centre gripping of work piece.

The terminal surface of square board 6 is equipped with left location clamp splice 10 and right location clamp splice 11 respectively, can make the work piece press from both sides tight location, bearing frame 18 is installed in the embedding of the preceding terminal surface of left side location clamp splice 10, be convenient for the rotation of bull stick 19, the inboard circle of bearing frame 18 is fixed with bull stick 19, can make regulation stopper 20 rotate, cup joint on the bull stick 19 and be fixed with regulation stopper 20, realize placing the limiting displacement of work piece in location chamber 12 to the work piece, guarantee its stability, left side location clamp splice 10, the internal surface that location chamber 12 was placed to the work piece that establishes in the right side location clamp splice 11 all is equipped with work piece protection pad 21, play the guard action to the work piece, avoid its surperficial mar to appear in the work piece, left side location clamp splice 10, the work piece has all been seted up on one side of the surface of right side location clamp splice 11 and has been placed location chamber 12, be convenient for place the work piece inside it.

The middle part of the end face of the square plate 6 is provided with an assembly groove 13, a push cylinder 14 is arranged inside the assembly groove 13, the bottom of a movable ejector block 15 can be connected with the assembly groove, the top end of a piston rod of the push cylinder 14 is provided with the movable ejector block 15, automatic ejection of a workpiece is achieved, and taking of the workpiece is facilitated.

Specifically, the whole firmness of the positioning device can be further improved by arranging the positioning disc at the bottom of the supporting leg 16 during use, and when the workpiece needs to be subjected to height adjustment, the movable lifting plate 3 can be pushed by the lifting cylinder 2 to perform height adjustment, so that the workpiece clamped in a positioning way can be adjusted to a position suitable for welding a welding head to be welded, the positioning device can be applied to different semiautomatic welding machines, the practicability of the positioning device is further improved, when the motor 4 drives the clamping component to rotate through the rotating disc 5, the rotating disc 5 can be more stabilized in the rotating process by arranging the supporting annular bulge 17 and the annular support piece on the movable lifting plate 3 in a mutually matched mode, and the workpiece can be more firmly clamped and rotated.

After the left positioning clamping block 10 and the right positioning clamping block 11 are positioned and clamped through the workpiece placing and positioning cavity 12, the adjusting limiting block 20 can limit a component placed in the workpiece placing and positioning cavity 12 through the mutual matching of the rotating rod 19 and the bearing seat 18, so that the unstable shaking phenomenon cannot occur in the workpiece smashing and welding process, the problem that the workpiece shakes due to the fact that the workpiece is clamped insecurely in the rotating and welding process due to the fact that the contact area of the clamping plate and the workpiece is small is solved.

The work piece protection pad 21 arranged in the work piece placing and positioning cavity 12 can be used for protecting the work piece inside the work piece when the work piece is clamped tightly, so that the problem that the outer surface of the work piece is damaged when the work piece is clamped and positioned can be solved, after the welding of the work piece is completed through a welding machine, the movable jacking block 15 is pushed to move upwards through the pushing cylinder 14 arranged in the assembling groove 13, so that the work piece is automatically ejected and separated from the work piece placing and positioning cavity 12 through the movable jacking block 15, and the problem that the hand of a worker is scalded when the work piece is taken out when the work piece is welded can be effectively avoided.

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 positioner is used in semi-automatic welding, includes brace table (1), activity lifter plate (3), its characterized in that: the end face symmetry of brace table (1) is equipped with lift cylinder (2), the terminal surface center department of activity lifter plate (3) is equipped with motor (4), the pivot top level of motor (4) is fixed with rolling disc (5), the commentaries on classics of rolling disc (5) is not equipped with square board (6), location mounting groove (7) have all been seted up at the middle part of square board (6) terminal surface both sides limit, the inside one end of location mounting groove (7) is equipped with telescopic cylinder (8), the piston rod one end of telescopic cylinder (8) all is fixed with adjusting block (9), the terminal surface of square board (6) is equipped with left location clamp splice (10) and right location clamp splice (11) respectively, the work piece has all been seted up on one side of the surface of left side location clamp splice (10), right location clamp splice (11) and has been placed location chamber (12), the terminal surface middle part of square board (6) is equipped with assembly groove (13), the inside of assembly groove (13) is equipped with push cylinder (14), the piston rod top that push cylinder (14) is equipped with activity ejector splice (15).

2. The positioning device for semi-automatic welding according to claim 1, characterized in that: the bottom symmetry of brace table (1) is equipped with supporting leg (16), the bottom of supporting leg (16) is equipped with the positioning disk, and brace table (1) through the piston rod top of the lift cylinder (2) that the top was established and the bottom surface both sides fixed connection of activity lifter plate (3).

3. The positioning device for semi-automatic welding according to claim 1, characterized in that: the surface avris of activity lifter plate (3) is equipped with support annular bulge (17), the corresponding upper end of support annular bulge (17) is located the bottom side of rolling disc (5) and is equipped with ring support spare.

4. The positioning device for semi-automatic welding according to claim 1, characterized in that: bearing frame (18) are installed in the preceding terminal surface embedding of left side location clamp splice (10), the inboard circle of bearing frame (18) is fixed with bull stick (19), cup joint on bull stick (19) and be fixed with regulation stopper (20).

5. The positioning device for semi-automatic welding according to claim 1, characterized in that: the inner surfaces of workpiece placing and positioning cavities (12) formed in the left positioning clamping block (10) and the right positioning clamping block (11) are respectively provided with a workpiece protection pad (21), and the middle parts of the bottom sides of the left positioning clamping block (10) and the right positioning clamping block (11) are fixedly connected with the top of the adjusting slide block (9).

6. The positioning device for semi-automatic welding according to claim 1, characterized in that: the end face of the movable ejector block (15) is of an arc-shaped structure, a protective layer is arranged on the top surface of the movable ejector block (15), and two sides of the movable ejector block (15) are matched and combined with the bottom sides of workpiece placing and positioning cavities (12) arranged in the left positioning clamping block (10) and the right positioning clamping block (11) to form a workpiece positioning ejector assembly.