CN220825627U

CN220825627U - Clothes tree welding fixture

Info

Publication number: CN220825627U
Application number: CN202322568077.6U
Authority: CN
Inventors: 宋云飞
Original assignee: Jiangsu Wode Furniture Co ltd
Current assignee: Jiangsu Wode Furniture Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-04-23
Anticipated expiration: 2033-09-21

Abstract

The utility model provides a hat rack welding tool which comprises a robot, a rack and a welding tool, wherein the welding tool is arranged on the rack, the rack is rotationally connected with the ground through a stand column, the welding tool comprises a support column, a bottom plate, a panel, a material returning mechanism, a sleeve clamping mechanism, a support plate, a bent pipe positioning mechanism and a bent pipe clamping mechanism, the bottom plate is arranged on the rack, the panel is arranged above the bottom plate, the support column is arranged between the panel and the bottom plate, the material returning mechanism and the sleeve clamping mechanism are arranged on the panel, the support plate is arranged between the material returning mechanism and the sleeve clamping mechanism, the bent pipe positioning mechanism and the bent pipe clamping mechanism are arranged on the support plate, and the bent pipe clamping mechanism is perpendicular to the material returning mechanism. Because the bent pipe positioning mechanism, the bent pipe clamping mechanism and the sleeve pipe clamping mechanism are arranged, the hat rack parts can be accurately positioned, and the beneficial effects of simplifying the operation steps, improving the production efficiency of products and improving the qualification rate of the products are achieved.

Description

Clothes tree welding fixture

Technical Field

The utility model relates to the technical field of welding fixtures, in particular to a hat rack welding fixture.

Background

At present, parts with bending structures of hat racks rely on simple welding tools to operate, and the parts are complex in actions and low in positioning accuracy during clamping, so that the reject ratio of products is increased, and the efficiency is low.

The utility model patent with the bulletin number of CN 211387526U and the name of a multi-station welding tool discloses a multi-station welding tool, which comprises a workbench, wherein the workbench is provided with a first station and a second station, the first station comprises a first base group, a first cylinder body pressing mechanism, a connecting plate pressing mechanism and a bent pipe pressing mechanism, the first base group is used for placing a cylinder body to be welded, a connecting plate and a bent pipe, the first cylinder body pressing mechanism is used for pressing the cylinder body on the first base group, the connecting plate pressing mechanism is used for pressing the connecting plate on the first base group, and the bent pipe pressing mechanism is used for pressing the bent pipe on the first base group; the second station is including installing in the second of base group of workstation, cylinder body hold-down mechanism, and second of base group is used for placing cylinder body, connecting plate, return bend, and second of cylinder body hold-down mechanism is used for compressing tightly the cylinder body in second of base group, through the cooperation of first station and second station, has realized the mechanized stable centre gripping of treating the weldment to can weld connecting plate and return bend is complete in the cylinder body, improved welding quality. But this technical scheme can't adjust welding frock and welding tool's relative position, can lead to the staff to have danger at work, and this technical scheme is relatively poor to the locate function of part.

Disclosure of utility model

In order to solve the problems that in the prior art, part clamping actions are complicated, positioning accuracy is low, product reject ratio is high, and a welding tool cannot be moved.

The utility model provides a hat rack welding tool. The utility model is realized by the following technical scheme:

The welding tool comprises a robot, a bench and a welding tool, wherein the welding tool is arranged on the bench, the robot is arranged on one side of the bench, the bench is round and is rotationally connected with the ground through a stand column, the welding tool comprises a support column, a bottom plate, a panel, a return pipe positioning mechanism, a sleeve pipe clamping mechanism, a support plate, a return pipe positioning mechanism and a return pipe clamping mechanism, the bottom plate is arranged on the bench, the panel is arranged above the bottom plate, the support column is arranged between the panel and the bottom plate, the return pipe positioning mechanism and the sleeve pipe clamping mechanism are arranged on the panel, the sleeve pipe clamping mechanism and the return pipe clamping mechanism are arranged in parallel, the support plate is arranged between the return pipe positioning mechanism and the sleeve pipe clamping mechanism, the return pipe positioning mechanism is arranged at one end of the support plate far away from the return pipe positioning mechanism, the return pipe clamping mechanism is arranged close to the return pipe positioning mechanism, and the return pipe clamping mechanism is perpendicular to the return pipe positioning mechanism.

Furthermore, the utility model is also provided with a control switch, the control switch is arranged on the panel, and three buttons are arranged on the control switch to sequentially control the material returning mechanism, the sleeve clamping mechanism and the bent pipe clamping mechanism from left to right.

Further, the material returning mechanism comprises a material returning cylinder and a first clamping arm, wherein the material returning cylinder is fixedly connected with the panel, and the first clamping arm is fixedly connected with a piston head of the material returning cylinder.

Further, the sleeve clamping mechanism comprises a sleeve clamping cylinder, a second clamping arm and a fixing rod, wherein the sleeve clamping cylinder and the material returning cylinder are arranged in parallel and fixed on the panel, the second clamping arm is L-shaped, the long side of the second clamping arm is fixedly connected with a piston head on the sleeve clamping cylinder, and the fixing rod is arranged on the short side of the second clamping arm.

Further, the elbow positioning mechanism comprises an adjusting block.

Further, the bent pipe positioning mechanism comprises a magnet.

Further, the number of the adjusting blocks and the number of the magnets are two, and the adjusting blocks and the magnets are respectively arranged at corresponding positions of the head end and the tail end of the bent pipe on the supporting plate.

Further, the bent pipe clamping mechanism comprises a bent pipe clamping cylinder and a third clamping arm, the expansion direction of a piston head of the bent pipe clamping cylinder is perpendicular to the expansion direction of a piston head of the material returning cylinder, and the third clamping arm is fixedly connected with the piston head of the bent pipe clamping cylinder.

Further, the number of the welding tools is one.

According to the utility model, the bent pipe positioning mechanism, the bent pipe clamping mechanism and the sleeve pipe clamping mechanism are arranged, and the rack is arranged in a rotatable mode, so that the hat rack part can be accurately positioned, the working position of a worker can be far away from the working position of a welding tool, and the beneficial effects of simplifying the operation steps, improving the production efficiency and the qualification rate of products and guaranteeing the safety of the worker are achieved.

Advantages and features of the utility model will be illustrated and explained by the following non-limiting description of preferred embodiments, given by way of example only with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a final assembly mechanism of the welding tool of the present utility model.

Fig. 3 is a schematic diagram of a single welding tool.

Fig. 4 is a partial enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic view of the hatrack before welding.

Fig. 6 is a schematic view of the hatrack after welding.

The figures indicate:

1. A robot; 2. a stand; 3. welding a tool; 4. a hat rack; 31. a support column; 32. a bottom plate; 33. a panel; 34. a material returning mechanism; 35. a sleeve clamping mechanism; 36. a support plate; 37. the bent pipe positioning mechanism; 38. a bent pipe clamping mechanism; 39. a control switch; 341. a material returning cylinder; 342. a first clamping arm; 351. a sleeve clamping cylinder; 352. a second clamping arm; 353. a fixing rod; 371. a magnet; 372. an adjusting block; 381. a bent pipe clamping cylinder; 382. a third clamping arm; 41. bending the pipe; 42. a sleeve.

Detailed Description

The application is further described below with reference to the drawings and examples.

As shown in fig. 1, the utility model provides a hat rack welding fixture, which comprises a robot 1, a rack 2 and a welding fixture 3. The welding fixture 3 is arranged on the rack 2, the robot 1 is arranged on one side of the rack 2, the rack 2 is rotationally connected with the ground through an upright post, and the rack 2 is circular. So that the welding tool 3 can be far away from the robot 1 after the welding is finished, and workers can replace materials from one end far away from the robot 1 so as to prevent danger to the workers. The welding tool 3 is used for welding the hat rack 4 through the robot 1 after accurately positioning and fixing the hat rack 4. The hatrack 4 comprises an elbow 41 and a sleeve 42 (see fig. 5). Preferably, the number of the welding tools 3 is 8, and when the materials are replaced after one welding tool 3 is welded, the other welding tools 3 work next, so that the production efficiency is improved.

As shown in fig. 2, the welding fixture 3 includes a support column 31, a bottom plate 32, a panel 33, a material returning mechanism 34, a sleeve clamping mechanism 35, a support plate 36, a bent pipe positioning mechanism 37, a bent pipe clamping mechanism 38 and a control switch 39. The bottom plate 32 is arranged on the rack 2 for positioning, the panel 33 is arranged above the bottom plate 32, and the support column 31 is arranged between the panel 33 and the bottom plate 32 for increasing the height between the panel 33 and the bottom plate 32 so as to accommodate other components. The material returning mechanism 34 and the sleeve clamping mechanism 35 are arranged on the panel 33, the sleeve clamping mechanism 35 and the material returning mechanism 34 are arranged in parallel, a supporting plate 36 is arranged between the material returning mechanism 34 and the sleeve clamping mechanism 35, a bent pipe positioning mechanism 37 and a bent pipe clamping mechanism 38 are arranged on the supporting plate 36, the bent pipe positioning mechanism 37 is arranged at one end, far away from the material returning mechanism 34, of the supporting plate 36, and the bent pipe clamping mechanism 38 is arranged close to the bent pipe positioning mechanism 37. The elbow clamping mechanism 38 is disposed perpendicular to the ejector mechanism 34. The material returning mechanism 34 is matched with the sleeve clamping mechanism 35 and used for clamping and loosening the parts; the bent pipe positioning mechanism 37 is matched with the bent pipe clamping mechanism 38 to position and clamp the parts, and then the fixed parts are welded. The control switch 39 is arranged on the panel 33 and is used for controlling the clamping and releasing of the material returning mechanism 34, the sleeve clamping mechanism 35 and the bent pipe clamping mechanism 38, and three buttons are arranged on the control switch 39 and are used for sequentially controlling the material returning mechanism 34, the sleeve clamping mechanism 35 and the bent pipe clamping mechanism 38 from left to right.

As shown in fig. 3, the material returning mechanism 34 includes a material returning cylinder 341 and a first clamping arm 342, where the material returning cylinder 341 is fixedly connected to the panel 33, and the first clamping arm 342 is fixedly connected to a piston head of the material returning cylinder 341. The sleeve clamping mechanism 35 comprises a sleeve clamping cylinder 351, a second clamping arm 352 and a fixing rod 353, wherein the sleeve clamping cylinder 351 and the material returning cylinder 341 are arranged in parallel and fixed on the panel 33, the second clamping arm 352 is fixedly connected with a piston head on the sleeve clamping cylinder 351, the second clamping arm 352 is L-shaped, the long side of the second clamping arm 352 is fixedly connected with the piston head on the sleeve clamping cylinder 351, and the fixing rod 353 is arranged on the short side of the second clamping arm 352. The fixing rod 353 is used for fixing the position of the sleeve 42 in the vertical direction. The clamping, loosening and positioning of the horizontal position of the sleeve 42 is achieved by controlling the distance between the second clamping arm 352 and the first clamping arm 342 by telescoping the piston heads of the sleeve clamping cylinder 351 and the ejector cylinder 341. The elbow positioning mechanism 37 comprises an adjusting block 372 and a magnet 371, wherein the adjusting block 372 is used for adjusting the position and the angle of the elbow 41, and the magnet 371 is used for adsorbing the elbow 41 so as to facilitate positioning adjustment. Preferably, the number of the adjusting blocks 372 and the number of the magnets 371 are two, and the adjusting blocks 372 and the magnets 371 are respectively arranged at corresponding positions of the head end and the tail end of the bent pipe 41 on the supporting plate 36. The bent pipe clamping mechanism 38 comprises a bent pipe clamping cylinder 381 and a third clamping arm 382, and the piston head stretching direction of the bent pipe clamping cylinder 381 is perpendicular to the piston head stretching direction of the material returning cylinder 341. The third clamping arm 382 is fixedly connected to the piston head of the elbow clamping cylinder 381.

As shown in fig. 4, after the adjusting block 372 adjusts the position of the elbow 41, the piston head of the elbow clamping cylinder 381 contracts to drive the third clamping arm 382 to move, so as to clamp the elbow 41.

As shown in fig. 6, the hatrack 4 welds the contact area of the elbow with the sleeve.

When the robot is used, the sleeve 42 is sleeved on the fixed rod 353, the bent pipe 41 is placed in the bent pipe positioning mechanism 37, the bent pipe 41 is positioned and adjusted through the adjusting block 372, the control switch 39 is pressed down, the sleeve clamping cylinder 351 and the bent pipe clamping cylinder 381 clamp the sleeve 42 and the bent pipe 41, and the robot 1 starts to perform annular welding. Due to the multi-station alternate work, when workers are discharging, the robot 1 is also operated, after welding is completed, the multi-station rotating mechanism can rotate 180 degrees, the workers take down the welded products, and then continue to put the sleeve 42 and the bent pipe 41, and the work is sequentially circulated.

In addition to the above embodiments, other embodiments of the present application are possible, and all technical solutions formed by equivalent substitution or equivalent transformation are within the scope of the present application.

Claims

1. The utility model provides a hat rack welding frock, contains robot (1), rack (2) and welding frock (3), welding frock (3) set up on rack (2), and robot (1) set up on one side of rack (2), its characterized in that: the welding fixture is characterized in that the rack (2) is circular and is rotationally connected with the ground through an upright post, the welding fixture (3) comprises a support column (31), a bottom plate (32), a panel (33), a material returning mechanism (34), a sleeve clamping mechanism (35), a support plate (36), a bent pipe positioning mechanism (37) and a bent pipe clamping mechanism (38), the bottom plate (32) is arranged on the rack (2), the panel (33) is arranged above the bottom plate (32), the support column (31) is arranged between the panel (33) and the bottom plate (32), the material returning mechanism (34) and the sleeve clamping mechanism (35) are arranged on the panel (33), the support plate (36) is arranged between the material returning mechanism (34) and the sleeve clamping mechanism (35), the bent pipe positioning mechanism (37) and the bent pipe clamping mechanism (38) are arranged on the support plate (36), the bent pipe positioning mechanism (37) is arranged on one end of the support plate (36) far away from the material returning mechanism (34), the bent pipe clamping mechanism (38) is arranged close to the positioning mechanism (37), and the bent pipe clamping mechanism (38) is perpendicular to the material returning mechanism (34).

2. The hatrack welding fixture of claim 1, wherein: the automatic feeding device is characterized by further comprising a control switch (39), wherein the control switch (39) is arranged on the panel (33), three buttons are arranged on the control switch (39), and the material returning mechanism (34), the sleeve clamping mechanism (35) and the bent pipe clamping mechanism (38) are controlled from left to right in sequence.

3. The hatrack welding fixture of claim 1, wherein: the material returning mechanism (34) comprises a material returning air cylinder (341) and a first clamping arm (342), wherein the material returning air cylinder (341) is fixedly connected with the panel (33), and the first clamping arm (342) is fixedly connected with a piston head of the material returning air cylinder (341).

4. A hatrack welding fixture according to claim 3, wherein: the sleeve clamping mechanism (35) comprises a sleeve clamping cylinder (351), a second clamping arm (352) and a fixing rod (353), wherein the sleeve clamping cylinder (351) and the material returning cylinder (341) are arranged in parallel and fixed on the panel (33), the second clamping arm (352) is L-shaped, the long side of the second clamping arm (352) is fixedly connected with a piston head on the sleeve clamping cylinder (351), and the fixing rod (353) is arranged on the short side of the second clamping arm.

5. The hatrack welding fixture of claim 4, wherein: the elbow positioning mechanism (37) comprises an adjusting block (372).

6. The hatrack welding fixture of claim 5, wherein: the bent pipe positioning mechanism (37) comprises a magnet (371).

7. The hatrack welding fixture of claim 6, wherein: the number of the adjusting blocks (372) and the number of the magnets (371) are two, and the adjusting blocks are respectively arranged at the corresponding positions of the head end and the tail end of the bent pipe (41) on the supporting plate (36).

8. The hatrack welding fixture of claim 7, wherein: the bent pipe clamping mechanism (38) comprises a bent pipe clamping cylinder (381) and a third clamping arm (382), the expansion direction of a piston head of the bent pipe clamping cylinder (381) is perpendicular to the expansion direction of a piston head of the material returning cylinder (341), and the third clamping arm (382) is fixedly connected with the piston head of the bent pipe clamping cylinder (381).

9. The hatrack welding fixture of any one of claims 1-8, wherein: the number of the welding tools (3) is 8.