Workpiece positioning platform for robot welding

Abstract

When the workpiece positioning platform for robot welding is used, a welding part to be welded is placed in a first placing groove of a first supporting seat, a second placing groove of a second supporting seat and a third placing groove of a third supporting seat which are fixed in an opening formed in a base plate, so that the welding part can be quickly positioned, and the welding part can be quickly positioned. The corresponding first screw rod, the second screw rod and the third screw rod are rotated, the first pressing plate, the second pressing plate and the third pressing plate which are rotationally connected with the first screw rod, the second screw rod and the third screw rod are driven to move, and the welding part is fixed in the corresponding first placing groove, the second placing groove and the third placing groove; and after front face welding is completed, the motor drives the connecting shaft to rotate, and the connecting shaft drives the base plate to rotate through the second connecting plate, so that the welding part is driven to turn over, and welding of the welding robot on the back face of the welding part is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to workpiece positioning platform field, specifically a workpiece positioning platform for robot welding. BACKGROUND

[0002] Now to improve the welding efficiency, will use the welding robot to weld the welding part, in order to improve the welding efficiency of the welding robot, will use the workpiece positioning platform to fix the welding piece, but, the current workpiece positioning platform for robot welding when used for welding workpiece positioning and fixing, the welding robot often can only weld to the front and side of the welding piece, it is inconvenient to weld the back of the welding piece, in view of the above -mentioned problem, a kind of workpiece positioning platform for robot welding is presented. UTILITY MODEL CONTENTS

[0003] The utility model is to provide a kind of workpiece positioning platform for robot welding to solve the problems presented in the above background art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] The utility model provides a workpiece positioning platform for robot welding, including bottom plate, the top of bottom plate is provided with first vertical plate and second vertical plate in parallel, is provided with base plate between first vertical plate and second vertical plate, and the both ends of base plate are provided with slewing bearing, and the slewing bearing is fixedly installed on the side wall of corresponding first vertical plate and second vertical plate through bolt, and the rotary end of slewing bearing installed on the side wall of first vertical plate is fixedly installed with first connecting plate through bolt, and the rotary end of sleewing bearing installed on the side wall of second vertical plate is fixedly installed with second connecting plate through bolt, and the side wall of first connecting plate and second connecting plate is fixedly installed with mounting seat, and the both ends of base plate adjacent to mounting seat are embedded in the recess of mounting seat, and base plate is fixedly connected with mounting seat through bolt, and base plate is provided with opening, and first support seat, second support seat and third support seat are sequentially arranged in the opening, and first support seat, second support seat and third support seat are fixedly connected with base plate through bolt, and first support seat is provided with first placing groove for placing welding component, and first support seat is fixedly installed with first L type plate on the side of first placing groove, and first screw rod is screwed through the top of first L type plate, and first pressing plate is rotatably connected with the bottom end of first screw rod above first placing groove, and second support seat is provided with second placing groove on the top for placing welding component, and second support seat is fixedly installed with second L type plate on the top on the side of second placing groove, and second screw rod is screwed through the top of second L type plate, and second pressing plate is rotatably connected with the bottom end of second screw rod on the top of second placing groove, and third support seat is provided with third placing groove on the top, and third support seat is fixedly installed with third L type plate on the top on the side of third placing groove, and third screw rod is screwed through the top of third L type plate, and third pressing plate is rotatably connected with the bottom end of third screw rod above third placing groove, and motor is fixedly installed on the outside of second vertical plate, and connecting shaft is fixedly installed on the side of second connecting plate, and connecting shaft is fixedly connected with the output end of motor in sequence through slewing bearing and second vertical plate.

[0006] As a further scheme of the utility model: the top of first screw rod, second screw rod and third screw rod is fixedly connected with handle.

[0007] As a further scheme of the utility model: the first screw rod, second screw rod and third screw rod push corresponding first pressing plate, second pressing plate and third pressing plate greater than the thickness of welding piece.

[0008] As a further scheme of the utility model: the top of first screw rod, second screw rod and third screw rod is fixedly connected with handle.

[0009] As a further scheme of the utility model: the bottom plate top is fixedly installed with a limiting plate through bolts at both ends of the guide rail.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1. The utility model discloses in use, through the welding piece to be placed in the first support seat's first placement slot, the second support seat's second placement slot and the third support seat's third placement slot fixed in the opening of the base plate, realize the quick positioning of the welding piece, rotate the first screw rod, the second screw rod and the third screw rod, drive the first pressure plate, the second pressure plate and the third pressure plate rotationally connected with the first screw rod, the second screw rod and the third screw rod and move, fix the welding piece in the first placement slot, the second placement slot and the third placement slot, through the welding robot, the welding piece welding is welded, when the front welding is completed, the connecting shaft is rotated through the motor drive, and the connecting shaft is rotated with the base plate through the second connecting plate, so that the welding piece is turned over, which is favorable for the welding of the welding robot to the back of the welding piece.

[0012] 2. The utility model discloses through the guiding effect of sliding in the card slot and the guide rail, adjust the distance between the first vertical board and the second vertical board, to adapt to different specifications of base plate, after adjusting, through the fixed plate fixed connection of the first vertical board and the second vertical board with the screw thread hole of the bottom plate top is screwed, realize the fixed of the first vertical board and the second vertical board after adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a kind of robot welding workpiece positioning platform's structural diagram.

[0014] Fig. 2 It is a kind of robot welding workpiece positioning platform's sectional view.

[0015] Fig. 3 It is a kind of robot welding workpiece positioning platform's side view.

[0016] Fig. 4 It is a kind of robot welding workpiece positioning platform's plan view.

[0017] Fig. 5 It is a kind of robot welding workpiece positioning platform's welding piece positioning diagram.

[0018] In the figure: 1, bottom plate; 2, guide rail; 3, first vertical plate; 4, second vertical plate; 5, rotary support; 6, first connecting plate; 7, mounting seat; 8, base plate; 9, second connecting plate; 10, motor; 11, connecting shaft; 12, opening; 13, first support seat; 14, first L-shaped plate; 15, first screw rod; 16, first pressing plate; 17, first placing groove; 18, second support seat; 19, second placing groove; 20, second L-shaped plate; 21, second pressing plate; 22, second screw rod; 23, third support seat; 24, third placing groove; 25, third L-shaped plate; 26, third screw rod; 27, third pressing plate; 28, fixed plate; 29, clamping groove; 30, handle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Please refer to Figs. 1-5The utility model discloses an embodiment of a kind of workpiece positioning platform for robot welding, including bottom plate 1, the first vertical plate 3 and the second vertical plate 4 are arranged in parallel in the top of bottom plate 1, and the first vertical plate 3 and the second vertical plate 4 are provided with base plate 8, and the both ends of base plate 8 are provided with slewing bearing 5, and slewing bearing 5 is fixedly installed in the side wall of corresponding first vertical plate 3 and second vertical plate 4 by bolt, and the rotating end of slewing bearing 5 installed in the side wall of first vertical plate 3 is fixedly installed with first connecting plate 6 by bolt, and the rotating end of slewing bearing 5 installed in the side wall of second vertical plate 4 is fixedly installed with second connecting plate 9 by bolt, and first connecting plate 6 and second connecting plate 9 side wall are fixedly installed with mounting seat 7, and the both ends adjacent to base plate 8 and mounting seat 7 are built in the groove of mounting seat 7, and base plate 8 is fixedly connected with mounting seat 7 by bolt, and base plate 8 is provided with opening 12, and first support seat 13, second support seat 18 and third support seat 23 are sequentially arranged in opening 12, and first support seat 13, second support seat 18 and third support seat 23 are fixedly connected with base plate 8 by bolt, and first support seat 13 is provided with first placing groove 17 for placing welding component, and first L type board 14 is fixedly installed on the side of first placing groove 17 of first support seat 13, and first screw rod 15 is screw-connected in the top of first L type board 14, and first pressing plate 16 is rotatably connected with the bottom of first screw rod 15 above first placing groove 17, and second placing groove 19 for placing welding component is set up in the top of second support seat 18, and second L type board 20 is fixedly installed on the side of second placing groove 19 in the top of second support seat 18, and second screw rod 22 is screw-connected in the top of second L type board 20, and second pressing plate 21 is rotatably connected with the bottom of second screw rod 22 in the top of second placing groove 19, and third placing groove 24 is set up in the top of third support seat 23, and third L type board 25 is fixedly installed on the side of third placing groove 24 in the top of third support seat 23, and third screw rod 26 is screw-connected in the top of third L type board 25, and third pressing plate 27 is rotatably connected with the bottom of third screw rod 26 above third placing groove 24, and motor 10 is fixedly installed outside second vertical plate 4, and connecting shaft 11 is fixedly installed on one side of second connecting plate 9, and connecting shaft 11 is fixedly connected with the output end of motor 10 in sequence and penetrates slewing bearing 5 and second vertical plate 4.

[0021] In use, the welding pieces to be welded are placed in the first placing grooves 17 of the first support seats 13, the second placing grooves 19 of the second support seats 18 and the third placing grooves 24 of the third support seats 23 fixed in the openings 12 arranged on the base plate 8, so that the welding pieces are quickly positioned, the first screw rods 15, the second screw rods 22 and the third screw rods 26 are rotated to drive the first pressing plates 16, the second pressing plates 21 and the third pressing plates 27 connected with the first screw rods 15, the second screw rods 22 and the third screw rods 26 to move, so that the welding pieces are fixed in the first placing grooves 17, the second placing grooves 19 and the third placing grooves 24, the welding pieces are welded by the welding robot, when the front welding is completed, the connecting shaft 11 is driven to rotate by the motor 10, the base plate 8 is rotated with the connecting shaft 11 through the second connecting plate 9, so that the welding pieces are turned over, which is beneficial to the welding of the back of the welding pieces by the welding robot.

[0022] The first screw rods 15, the second screw rods 22 and the third screw rods 26 are fixedly connected with handles 30 at the top ends, so that the first screw rods 15, the second screw rods 22 and the third screw rods 26 are conveniently rotated.

[0023] The first screw rods 15, the second screw rods 22 and the third screw rods 26 push the corresponding first pressing plates 16, the second pressing plates 21 and the third pressing plates 27, the thickness of the first pressing plates 16, the second pressing plates 21 and the third pressing plates 27 is greater than that of the welding pieces, and when the first pressing plates 16, the second pressing plates 21 and the third pressing plates 27 are at the uppermost position, the distance between the bottom of the first pressing plates 16, the second pressing plates 21 and the third pressing plates 27 and the top of the base plate 8 is greater than the thickness of the welding pieces, so that the welding pieces are conveniently taken down.

[0024] The top of the bottom plate 1 is fixedly connected with two guide rails 2 in a symmetrical manner, the first vertical plate 3 and the second vertical plate 4 are provided with clamping grooves 29 at the bottom, the clamping grooves 29 are matched with the guide rails 2, the guide rails 2 sequentially penetrate the clamping grooves 29 at the bottom of the first vertical plate 3 and the second vertical plate 4, and the guide rails 2 are slidably connected with the inner walls of the clamping grooves 29, the first vertical plate 3 and the second vertical plate 4 are fixedly installed with fixed plates 28 at the bottom in a symmetrical manner, bolts penetrate the fixed plates 28 and are threadedly connected with the threaded holes evenly arranged at the top of the bottom plate 1, the distance between the first vertical plate 3 and the second vertical plate 4 is adjusted under the guidance of the sliding of the clamping grooves 29 and the guide rails 2, so as to adapt to base plates 8 of different specifications, after the adjustment is completed, the fixed plates 28 fixedly connected with the first vertical plate 3 and the second vertical plate 4 are threadedly connected with the threaded holes at the top of the bottom plate 1 through the bolts, so that the first vertical plate 3 and the second vertical plate 4 after adjustment are fixed.

[0025] The bottom plate 1 is provided with a limiting plate at the top of the guide rail 2, and the limiting plate limits the first vertical plate 3 and the second vertical plate 4, so that the first vertical plate 3 and the second vertical plate 4 are prevented from falling off the guide rail 2 during adjustment.

[0026] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A workpiece positioning platform for robotic welding comprising a base plate (1) characterised in that: The bottom plate (1) top parallelly provided with first vertical plate (3) and second vertical plate (4), first vertical plate (3) and second vertical plate (4) between the base plate (8) is provided with slewing bearing (5), slewing bearing (5) is fixedly installed on the corresponding first vertical plate (3) and second vertical plate (4) side wall by bolt, the rotating end of slewing bearing (5) installed on the first vertical plate (3) side wall is fixedly installed with first connecting plate (6) by bolt, the rotating end of slewing bearing (5) installed on the second vertical plate (4) side wall is fixedly installed with second connecting plate (9) by bolt, first connecting plate (6) and second connecting plate (9) side wall fixedly installed with mounting seat (7), the base plate (8) is built-in in the groove of mounting seat (7) and is adjacent to two ends of mounting seat (7), and the base plate (8) is fixedly connected with mounting seat (7) by bolt, the base plate (8) is provided with opening (12), the first support seat (13), second support seat (18) and third support seat (23) are sequentially arranged in opening (12), the first support seat (13), second support seat (18) and third support seat (23) are fixedly connected with base plate (8) by bolt, the first support seat (13) is provided with first placing groove (17) for placing welding component, the first L-shaped plate (14) is fixedly installed on the first side of first placing groove (17), the first screw rod (15) is screwed through the top of first L-shaped plate (14), the first pressing plate (16) is rotatably connected to the bottom end of first screw rod (15) above first placing groove (17), the second placing groove (19) for placing welding component is formed in the top of second support seat (18), the second L-shaped plate (20) is fixedly installed on the top of second support seat (18) on the side of second placing groove (19), the second screw rod (22) is screwed through the top of second L-shaped plate (20), the second pressing plate (21) is rotatably connected to the bottom end of second screw rod (22) on the top of second placing groove (19), the third placing groove (24) is formed in the top of third support seat (23), the third L-shaped plate (25) is fixedly installed on the top of third support seat (23) on the side of third placing groove (24), the third screw rod (26) is screwed through the top of third L-shaped plate (25), the third pressing plate (27) is rotatably connected to the bottom end of third screw rod (26) above third placing groove (24), the motor (10) is fixedly installed on the outside of second vertical plate (4), the connecting shaft (11) is fixedly installed on one side of second connecting plate (9), and the connecting shaft (11) is fixedly connected with the output end of motor (10) by penetrating slewing bearing (5) and second vertical plate (4) in sequence.

2. The workpiece positioning platform for robotic welding of claim 1, wherein: The top end of the first screw rod (15), the second screw rod (22) and the third screw rod (26) is fixedly connected with the handle (30).

3. The workpiece positioning platform for robotic welding of claim 1, wherein: The first screw rod (15), the second screw rod (22) and the third screw rod (26) push the corresponding first pressing plate (16), the second pressing plate (21) and the third pressing plate (27) which are greater than the thickness of the welding part.

4. The workpiece positioning platform for robotic welding of claim 1, wherein: The bottom plate (1) top symmetrical fixed connection has two guide rails (2), the first vertical plate (3) and the second vertical plate (4) bottom are provided with the clamping groove (29) compatible with the guide rail (2), the guide rail (2) is sequentially penetrated through the clamping groove (29) opened at the bottom end of the first vertical plate (3) and the second vertical plate (4), and the guide rail (2) is slidably connected with the inner wall of the clamping groove (29), the first vertical plate (3) and the second vertical plate (4) are symmetrically fixedly installed with the fixed plate (28) at the bottom end, and the bolt is penetrated through the fixed plate (28) and the threaded hole uniformly provided on the top of the bottom plate (1) and is screw connected.

5. The workpiece positioning platform for robotic welding of claim 1, wherein: The bottom plate (1) top is fixedly installed with a limiting plate at both ends of the guide rail (2) through a bolt.

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