CN212371418U

CN212371418U - Laser welding positioning rotating jig

Info

Publication number: CN212371418U
Application number: CN202021346648.1U
Authority: CN
Inventors: 曹胜军
Original assignee: Dongguan Jihe Metal Product Co ltd
Current assignee: Dongguan Jihe Metal Product Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-01-19
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a rotatory tool in laser welding location, which comprises a frame, the frame is the flat board of the fixed setting of level, the fixed rotatory module that compresses tightly that is equipped with of welding in frame upper portion, the fixed rotatory workstation of smelting tool that is equipped with in frame lower part, smelting tool swivel work head includes smelting tool positioning platform, smelting tool positioning platform link up the frame setting, smelting tool positioning platform upper end is provided with the rotary platform who is used for placing the dish that generates heat, rotary platform sets up in the frame top, the rotatory module that compresses tightly of welding is including setting up the hold-down mechanism directly over rotary platform. The utility model overcomes prior art shortcoming, it is rational in infrastructure, can improve welding position precision effectively, rotation rate is even and does not influence welding quality, makes welding precision and the even leakproofness of scar good, can play the effect of accurate welding product cylinder curved surface, satisfies the laser welding demand of multiple type part.

Description

Laser welding positioning rotating jig

Technical Field

The utility model relates to a welding smelting tool technical field specifically indicates a rotatory tool of laser welding location.

Background

The jig is used as a tool for assisting in controlling the position or the action (or assisting in controlling the position and the action), and is widely applied to various fields at present, the field of laser welding belongs to a relatively advanced high-precision welding technology at present, the positioning precision and the like of the jig have high requirements, and along with the improvement of automation, most of the jigs have the conditions that the precision is insufficient, automatic rotation cannot be realized, the rotation process is uneven and the like. To for example the circular constantly welded part of need along circumference of heating plate among the prior art, through placing the part on rotary platform, the direct welding can appear rotating unstably, and the part rocks etc. and leads to the not enough condition of precision, needs to make mounting fixture to the part of different size sizes moreover, and the cost is raised and extremely inconvenient, therefore the urgent need is improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, overcome prior art shortcoming, provide a rotatory tool in laser welding location, rational in infrastructure, can improve welding position precision effectively, rotation rate is even does not influence welding quality, makes welding precision and the even leakproofness of scar good, can play the effect of accurate welding product cylinder curved surface, satisfies the laser welding demand of multiple type part.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a rotatory tool in laser welding location, includes the frame, the frame is the fixed flat board that sets up of level, the fixed rotatory module that compresses tightly that is equipped with of welding in frame upper portion, the fixed rotatory workstation of smelting tool that is equipped with in frame lower part, the smelting tool swivel work head includes smelting tool positioning platform, smelting tool positioning platform link up the frame setting, smelting tool positioning platform upper end is provided with the rotary platform who is used for placing the dish that generates heat, rotary platform sets up in the frame top, the rotatory module that compresses tightly of welding is including setting up the hold-down mechanism directly over rotary platform, the hold-down mechanism lower extreme is provided with rotating centre, rotating centre pushes down the central point department of putting that is used for fixed dish that generates heat.

Furthermore, the welding rotating and pressing module is fixed on the upper surface of the frame through an upright post, the upper end of the upright post is connected with one end of a cross beam, the other end of the cross beam is provided with a pressing mechanism, the pressing mechanism comprises an air cylinder fixed on the cross beam, the piston rod end of the air cylinder is rotatably connected with a rotating center, and the part is fastened through the air cylinder.

Furthermore, the lower end of the upright post is inserted and fixed in a sleeve part on the rack, and an adjusting screw for adjusting the height of the upright post is arranged on the sleeve part, so that the height of the upright post can be conveniently adjusted to adapt to parts without size.

Furthermore, a supporting rib plate is arranged below the cross beam, one side of the supporting rib plate is close to the stand column, the bottom of the supporting rib plate is arranged on the supporting beam, transverse grooves matched with the top and the bottom of the supporting rib plate are respectively arranged at the lower part of the cross beam and the upper part of the supporting beam, one end of the supporting beam is fixed on the stand column through screws, the size of the adjusting rib plate can be conveniently changed, and therefore the rotary welding device is suitable for parts with different sizes to perform rotary welding.

Furthermore, the rotating center is sleeved in the piston rod end of the cylinder, a bearing is arranged at the joint, and when the rotating center is pressed downwards and tightened, the rotating center can rotate along with the components, so that normal and uniform rotation of the components is not influenced.

Further, smelting tool swivel work head is still including the fixed servo motor who sets up in the frame bottom, smelting tool positioning platform includes that center department rotates the pivot of connection, swivel work head is connected to the pivot upper end, servo motor control pivot lower extreme rotates in step, evenly rotates through the motor control pivot.

Furthermore, the lower end of the rotating shaft is provided with a first belt wheel, the output shaft end of the servo motor is connected with a second belt wheel, the first belt wheel is connected with the second belt wheel through a belt, and synchronous operation is achieved through belt transmission of the belt wheels.

Compared with the prior art, the utility model the advantage lie in: the utility model provides a pair of rotatory tool of welding position compresses tightly the product through rotatory top, rotatory top direction is pushed down, push down the back and lead the product just, it can together rotate with the product simultaneously to push down the product, thereby the machining precision has been improved, servo motor drive rotary part provides the circumference welding action for spin welding, it is poor to solve positioning accuracy among the welding process effectively, the inhomogeneous problem that influences welding quality of rotation rate, it is good to make welding precision and the even leakproofness of scar, and the production efficiency is improved, and the process cost is reduced.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a spin welding tool can carry out spin welding, can pinpoint and quick clamp tightly, improves production efficiency, and the tool seat can 360 rotations, and the action is nimble, and simple structure can play the effect of accurate processing cylinder curved surface welding;

2. the utility model uses the rotary centre to press the product, the centre is guided to press downwards, the product is guided to be upright after pressing, the product can rotate together with the product when being pressed, thereby improving the processing precision;

3. the utility model discloses each motor adopts servo motor can realize accurate control to improve the machining precision;

4. the utility model discloses simple structure, easily manufacturing, design benefit, practicality height.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic exploded view of the present invention.

Fig. 3 is a schematic structural diagram of the middle welding rotary pressing module of the present invention.

Fig. 4 is a schematic structural view of the rotary worktable of the smelting tool of the present invention.

Fig. 5 is a schematic diagram of the welding in the prior art of the present invention.

As shown in the figure: 1. the welding fixture comprises a rack, 2, a welding rotating compression module, 3, a fixture rotating workbench, 4, a fixture positioning platform, 5, a compression mechanism, 6, a rotating platform, 7, a rotating tip, 8, a stand column, 9, a cross beam, 10, a cylinder, 11, a sleeve part, 12, a support rib plate, 13, a support beam, 14, a servo motor, 15, a belt, 16 and a heating disc.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses when concrete implementation, a rotatory tool of laser welding location, including frame 1, frame 1 is the flat board of the fixed setting of level, the fixed rotatory module 2 that compresses tightly that is equipped with of 1 upper portion of frame, the fixed rotatory workstation 3 of smelting tool that is equipped with in 1 lower part of frame, smelting tool swivel work head 3 includes smelting tool positioning platform 4, smelting tool positioning platform 4 link up the setting of frame 1, smelting tool positioning platform 4 upper end is provided with the rotary platform 6 that is used for placing the dish 16 that generates heat, rotary platform 6 sets up in frame 1 top, the rotatory module 2 that compresses tightly of welding is including setting up the hold-down mechanism 5 directly over rotary platform 6, hold-down mechanism 5 lower extreme is provided with rotary centre 7, rotary centre 7 pushes down the central point department that is used for fixed dish 16 that generates heat.

The welding rotary compression module 2 is fixed on the upper surface of the frame 1 through an upright post 8, the lower end of the upright post 8 is inserted and fixed in a sleeve part 11 on the frame 1, an adjusting screw for adjusting the height of the upright post 8 is arranged on the sleeve part 11, the upper end of the upright post 8 is connected with one end of a cross beam 9, the other end of the cross beam 9 is provided with a compression mechanism 5, the compression mechanism 5 comprises an air cylinder 10 fixed on the cross beam 9, the piston rod end of the air cylinder 10 is rotatably connected with a rotary centre 7, the rotary centre 7 is sleeved in the piston rod end of the air cylinder 10, a bearing is arranged at the connection part, a support rib plate 12 is arranged below the cross beam 9, one side of the support rib plate 12 abuts against the upright post 8, the bottom of the support rib plate 12 is arranged on a support beam 13, the lower, one end of the support beam 13 is fixed to the column 8 by a screw.

Smelting tool swivel work head 3 is still including the fixed servo motor 14 that sets up in 1 bottom of frame, smelting tool positioning platform 4 includes that center department rotates the pivot of connection, swivel work head 6 is connected to the pivot upper end, the pivot lower extreme is provided with band pulley one, band pulley two is connected to servo motor 14's output axle head, connect through belt 15 between band pulley one and the band pulley two.

The utility model discloses a theory of operation: the tool swivel work head is fixed in the frame, and the bottom sets up servo electric drive synchronous pulley and drives the tool seat rotatory, and is rotatable 360, synchronous pulley and tool seat mutually perpendicular, and hold-down mechanism fixes in the frame, with crossbeam mutually perpendicular, and the rotatory top of hold-down mechanism lower part is used for compressing tightly the product, leads the product after pushing down, when realizing that the product is fixed, can also synchronous revolution to the convenience is to the even completion welding of product edge circumference.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a rotatory tool of laser welding location, includes frame (1), its characterized in that: frame (1) is the flat board of the fixed setting of level, frame (1) upper portion is fixed to be equipped with the welding rotation and compresses tightly module (2), frame (1) lower part is fixed to be equipped with smelting tool swivel work head (3), smelting tool swivel work head (3) are including smelting tool positioning platform (4), smelting tool positioning platform (4) link up frame (1) setting, smelting tool positioning platform (4) upper end is provided with swivel platform (6) that are used for placing the dish that generates heat (16), swivel platform (6) set up in frame (1) top, the welding rotation compresses tightly module (2) including setting up hold-down mechanism (5) directly over swivel platform (6), hold-down mechanism (5) lower extreme is provided with rotatory top (7), rotatory top (7) push down the central point department of putting that is used for fixed dish that generates heat (16).

2. The laser welding positioning rotary jig of claim 1, characterized in that: the welding rotary pressing module (2) is fixed on the upper surface of the rack (1) through an upright post (8), the upper end of the upright post (8) is connected with one end of a cross beam (9), the other end of the cross beam (9) is provided with a pressing mechanism (5), the pressing mechanism (5) comprises a cylinder (10) fixed on the cross beam (9), and the piston rod end of the cylinder (10) is rotatably connected with a rotary centre (7).

3. The laser welding positioning rotary jig of claim 2, wherein: the lower end of the upright post (8) is inserted and fixed in a sleeve part (11) on the frame (1), and an adjusting screw for adjusting the height of the upright post (8) is arranged on the sleeve part (11).

4. The laser welding positioning rotary jig of claim 2, wherein: the supporting rib plate (12) is arranged below the cross beam (9), one side of the supporting rib plate (12) is abutted against the upright post (8), the bottom of the supporting rib plate (12) is arranged on the supporting beam (13), transverse grooves matched with the top and the bottom of the supporting rib plate (12) are respectively arranged at the lower part of the cross beam (9) and the upper part of the supporting beam (13), and one end of the supporting beam (13) is fixed on the upright post (8) through a screw.

5. The laser welding positioning rotary jig of claim 2, wherein: the rotating center (7) is sleeved in the piston rod end of the air cylinder (10), and a bearing is arranged at the joint.

6. The laser welding positioning rotary jig of claim 1, characterized in that: smelting tool swivel work head (3) still includes fixed servo motor (14) that sets up in frame (1) bottom, smelting tool positioning platform (4) are including center department rotation connected's pivot, swivel work head (6) are connected to the pivot upper end, servo motor (14) control shaft lower extreme rotates in step.

7. The laser welding positioning rotary jig of claim 6, wherein: the lower end of the rotating shaft is provided with a first belt wheel, the output shaft end of the servo motor (14) is connected with a second belt wheel, and the first belt wheel and the second belt wheel are connected through a belt (15).