CN111906489A

CN111906489A - Welding positioner

Info

Publication number: CN111906489A
Application number: CN201910376906.6A
Authority: CN
Inventors: 汪杨; 任宏; 刘星伯
Original assignee: Changsha Robox Institute Co ltd
Current assignee: Changsha Robox Institute Co ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-11-10

Abstract

The application discloses a welding positioner, which comprises a bearing part (01), wherein the bearing part (01) is used for bearing a workpiece; the clamping part is arranged on the bearing part (01) and is used for clamping a workpiece on the bearing part (01); the driving part (02) is connected with the bearing part (01) and is used for driving the bearing part (01) to rotate; and the supporting guide piece is used for supporting the bearing part (01) and guiding the bearing part (01) in a rotating way. Compared with the prior art, the automatic welding machine has the advantages that the manual labor intensity can be effectively reduced, the welding efficiency and the welding safety are improved, the workpiece to be welded can be turned over at any angle, the welding at all angles is facilitated, and the welding quality is guaranteed.

Description

Welding positioner

Technical Field

The application relates to the technical field of welding equipment, in particular to a welding positioner.

Background

Welding, also known as fusion or melt bonding, is a process and technique for joining metals or other thermoplastic materials (e.g., plastics) by heating, high temperature or high pressure, and is widely used in machining workpieces and daily life.

At present, in the prior art, the engineering machinery industry mostly adopts manual welding, generally adopts manual positioning welding, and the position of a workpiece to be welded is manually turned over again after welding, or adopts a manual and driving mode during turning over.

Therefore, the welding positioner is provided, the labor intensity of workers can be effectively reduced, the welding efficiency and the welding safety are improved, workpieces to be welded can be turned over at any angle, the welding at all angles is facilitated, the welding quality is guaranteed, and the technical problem to be solved by technical staff in the field is urgently solved.

Disclosure of Invention

In order to solve the technical problem, the welding positioner is provided, the labor intensity of workers can be effectively reduced, the welding efficiency and the welding safety are improved, a workpiece to be welded can be turned over at any angle, welding at all angles is facilitated, and the welding quality is guaranteed.

The technical scheme provided by the application is as follows:

the invention provides a welding positioner, which comprises: the bearing part is used for bearing the workpiece; the clamping part is arranged on the bearing part and is used for clamping a workpiece on the bearing part; the driving part is connected with the bearing part and is used for driving the bearing part to rotate; and the supporting guide piece is used for supporting the bearing part and guiding the bearing part in a rotating way.

Preferably, the bearing part is a bearing plate.

Preferably, the supporting guide part comprises at least two circular fixing parts and a supporting part corresponding to the circular fixing parts, the supporting part is used for supporting the circular fixing parts, the circular fixing parts are fixed to two ends of the bearing part, a roller is arranged between the supporting part and the circular fixing parts, and the roller is used for enabling the circular fixing parts to rotate on the supporting part.

Preferably, the roller is arranged on the supporting member, the circular fixing member is provided with a guide rail, and the roller is provided with a rolling groove corresponding to the guide rail.

Preferably, the circular fixing member comprises a circular fixing member main body and a movable opening, and the movable opening is hinged to the fixing member main body and used for placing a workpiece.

Preferably, still include articulated shaft and first driving motor, the articulated shaft both ends with activity open-ended articulated end is connected, first driving motor is used for the drive the articulated shaft rotates and realizes activity open-ended opens and shuts.

Preferably, the support is provided with a support body and a workpiece seating notch.

Preferably, the device further comprises a base, and the support is arranged on the base.

Preferably, a bearing seat is arranged on the base, and one end, close to the workpiece, of the bearing part is connected with the driving part through the bearing seat.

Preferably, the driving part is a second driving motor.

Preferably, a blocking positioning mechanism is further arranged on the base and used for blocking one end, far away from the driving part, of the workpiece.

When a workpiece needs to be welded, the welding positioner provided by the invention is used for placing the workpiece on the bearing part of the positioner, the bearing part bears the workpiece, the clamping part arranged on the bearing part fastens the workpiece on the bearing part, the workpiece is prevented from falling off from the bearing part when the bearing part is turned over, the workpiece can be turned over along with the turning over of the bearing part, the supporting guide part supports the bearing part, the driving part is driven, the driving part drives the bearing part to rotate, the workpiece is further driven to rotate, and when the workpiece is rotated to a required angle, the driving part is closed to weld the workpiece to be welded.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a welding positioner provided by the invention;

FIG. 2 is a side view of a weld positioner provided by the present invention.

01-a support part; 02-a drive section; 03-circular fixing piece; 030-circular fastener body; 031-movable opening; 032-guide rail; 04-a support; 040-support body; 05-a roller; 050-rolling groove; 06-an articulated shaft; 07-a first drive motor; 08-a base; 09-a bearing seat; 10-a workpiece to be welded; 11-blocking the positioning mechanism.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, 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, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the 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 thus should not be considered as limiting the present application.

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 application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

The embodiment of the invention adopts a progressive mode to write

As shown in fig. 1-2, an embodiment of the present invention provides a welding positioner, including: the invention provides a welding positioner, which comprises: the bearing part 01 is used for bearing the workpiece; the clamping part is arranged on the bearing part 01 and is used for clamping a workpiece on the bearing part 01; the driving part 02 is connected with the bearing part 01 and is used for driving the bearing part 01 to rotate; and the supporting guide piece is used for supporting the bearing part 01 and guiding the bearing part 01 in a rotating way.

When a workpiece needs to be welded, the workpiece is placed on the supporting part 01 of the positioner, the supporting part 01 supports the workpiece, the clamping part arranged on the supporting part 01 fastens the workpiece on the supporting part 01, the workpiece is prevented from falling off the supporting part 01 when the supporting part 01 turns over, the workpiece can turn over along with the turning over of the supporting part 01, the supporting guide supports the supporting part 01, the driving part 02 is driven, the driving part 02 drives the supporting part 01 to rotate, the workpiece is further driven to rotate, when the workpiece rotates to a required angle, the driving part 02 is closed, the workpiece 10 to be welded is welded.

In the embodiment of the present invention, the clamping portion can be selected according to actual use requirements, the clamping portion can be a threaded screw or a bolt-screw connection to fasten a workpiece to the supporting portion 01, or can be a clamping device such as a hydraulic manipulator, and other clamping devices and structures can be adopted, which are not described herein again.

In the embodiment of the present invention, the supporting portion 01 is specifically a supporting plate. The arrangement of the bearing plate effectively avoids the phenomenon that when the workpiece is too long, the workpiece sags due to gravity, so that the workpiece is shaken when being overturned and is inconvenient to weld, the length of the bearing plate can be selected according to the actual use requirement, the workpiece 10 to be welded is fixed on the bearing plate by adopting the bearing plate, the welding end of the workpiece 10 to be welded, which needs to be welded, is exposed, the surface of the workpiece 10 to be welded is supported, the bearing plate has better supporting effect compared with point supporting, plays a good supporting role on the workpiece, and simultaneously, the bearing plate is convenient for the installation arrangement of the clamping part,

in the embodiment of the present invention, the supporting and guiding element includes at least two circular fixing elements 03 and a supporting element 04 corresponding to the circular fixing elements 03, the supporting element 04 is used for supporting the circular fixing elements 03, the circular fixing elements 03 are fixed to two ends of the supporting portion 01, a roller 05 is disposed between the supporting element 04 and the circular fixing elements 03, and the roller 05 is used for allowing the circular fixing elements 03 to rotate on the supporting element 04. In this embodiment, when two circular fixing members 03 are provided, two supporting members 04 are provided, and the circular fixing members 03 are fixed to two ends of the supporting portion 01; when circular mounting 03 sets up to three, support piece 04 also corresponds to for three, circular mounting 03 sets up respectively in the both ends and the middle part of bearing portion 01, of course, support piece 04 also can be four or more, no longer describe here, when drive portion 02 drive bearing portion 01 is rotatory, bearing portion 01 drives circular mounting 03 and rotates, support piece 04 supports circular mounting 03, set up the gyro wheel 05 between support piece 04 and circular mounting 03, make the operation mounting can rotate on support piece 04, realized the support to bearing portion 01 promptly, also can not cause the interference to the upset of bearing portion 01, moreover, the steam generator is simple in structure, and is convenient for install and dismantle.

In the embodiment of the present invention, the roller 05 is disposed on the supporting member 04, the circular fixing member 03 is provided with the guide rail 032, and the roller 05 is provided with the rolling groove 050 corresponding to the guide rail 032. By arranging the roller 05 on the supporting part 04, when the bearing part 01 rotates to drive the circular fixing part 03 to rotate, the guide rail 032 on the circular fixing part 03 is arranged in the rolling groove 050 of the roller 05 to limit the guide rail 032 of the circular fixing part 03, so that the circular fixing part 03 is prevented from falling off the supporting part 04 during rotation; preferably, four rollers 05 are arranged and evenly distributed on the support 04; of course, the roller 05 can also be connected to the circular fixing member 03, and the supporting member 04 is provided with a guide 032 corresponding to the rolling groove 050 of the roller 05.

In order to conveniently place the workpiece 10 to be welded on the supporting portion 01, in the embodiment of the present invention, the circular fixing member 03 includes a circular fixing member main body 030 and a movable opening 031, the movable opening 031 is hinged to the fixing member main body for placing the workpiece, the workpiece can be placed by opening the movable opening 031, the workpiece can be conveniently placed, after the workpiece 10 to be welded is placed, the movable notch only needs to be closed, it should be noted that the movable end of the movable opening 031 and the circular fixing member main body 030 can be fixed by a bolt and a bolt hole, and the circular fixing member 03 is prevented from being opened when rotating.

In the embodiment of the present invention, the present invention further includes a hinge shaft 06 and a first driving motor 07, two ends of the hinge shaft 06 are connected to a hinge end of the movable opening 031, and the first driving motor 07 is configured to drive the hinge shaft 06 to rotate to realize opening and closing of the movable opening 031. In the scheme, by driving the first driving motor 07, the first driving motor 07 drives the hinge shaft 06 to rotate, and because two ends of the hinge shaft 06 are connected with the hinge end of the movable opening 031, the hinge shaft 06 rotates to drive the movable opening 031 to rotate by taking the hinge shaft 06 as an axis, so that the purpose of controlling the movable opening 031 is achieved, and the automation degree is higher; preferably, the output end of the first driving motor 07 is provided with a driving gear, and the middle portion of the hinge shaft 06 is provided with a driven gear corresponding to the driving gear.

In the embodiment of the present invention, the support 04 is provided with a support main body 040 and a workpiece placement notch. The arrangement of the placement gap effectively avoids the influence of the arrangement of the supporting piece 04 on the placement of the workpiece.

In the embodiment of the invention, the welding positioner further comprises a base 08, and the supporting piece 04 is arranged on the base 08, so that the welding positioner is convenient to mount and transport.

In the embodiment of the invention, the base 08 is provided with the bearing seat 09, and one end of the bearing part 01 close to the workpiece is connected with the driving part 02 through the bearing seat 09, so that the driving part 02 and the bearing part 01 can be conveniently connected and installed.

In the embodiment of the invention, the driving part 02 is specifically the second driving motor, and has the advantages of simple structure, convenience in control and good control effect.

In the embodiment of the invention, the base 08 is further provided with a blocking positioning mechanism 11, and the blocking positioning mechanism 11 is used for blocking one end of the workpiece far away from the driving part 02. By additionally arranging the blocking and positioning mechanism 11, when a workpiece is placed in, one end of the workpiece, which is far away from the driving part 02, abuts against the blocking and positioning mechanism 11, so that the workpiece is positioned.

In the embodiment of the present invention, the blocking and positioning mechanism 11 is specifically a barrier strip, and preferably, the blocking and positioning mechanism 11 further includes a lifting mechanism, and the lifting mechanism is connected to the barrier strip and is used for controlling the lifting of the barrier strip, so as to control the height of the barrier strip, and avoid that the barrier strip is too low in height to abut against the workpiece.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A positioner, comprising:

the bearing part (01) is used for bearing the workpiece;

the clamping part is arranged on the bearing part (01) and is used for clamping a workpiece on the bearing part (01);

the driving part (02) is connected with the bearing part (01) and is used for driving the bearing part (01) to rotate;

and the supporting guide piece is used for supporting the bearing part (01) and guiding the bearing part (01) in a rotating way.

2. Welding positioner according to claim 1, characterized in that the bearing part (01) is embodied as a bearing plate.

3. The welding positioner according to claim 1, wherein the supporting guide comprises at least two circular fixing members (03) and a supporting member (04) corresponding to the circular fixing members (03), the supporting member (04) is used for supporting the circular fixing members (03), the circular fixing members (03) are fixed to two ends of the bearing portion (01), a roller (05) is arranged between the supporting member (04) and the circular fixing members (03), and the roller (05) is used for enabling the circular fixing members (03) to rotate on the supporting member (04).

4. The welding positioner according to claim 3, wherein the roller (05) is arranged on the support member (04), the circular fixing member (03) is provided with a guide rail (032), and the roller (05) is provided with a rolling groove (050) corresponding to the guide rail (032).

5. The welding positioner according to claim 4, wherein the circular fixing piece (03) comprises a circular fixing piece main body (030) and a movable opening (031), and the movable opening (031) is hinged with the fixing piece main body and used for placing a workpiece.

6. The welding positioner according to claim 5, further comprising a hinge shaft (06) and a first driving motor (07), wherein two ends of the hinge shaft (06) are connected with a hinge end of the movable opening (031), and the first driving motor (07) is used for driving the hinge shaft (06) to rotate to realize the opening and closing of the movable opening (031).

7. The welding positioner according to claim 5, wherein the support (04) is provided with a support body (040) and a workpiece seating notch.

8. The welding positioner according to claim 3, further comprising a base (08), wherein the support member (04) is disposed on the base (08).

9. The welding positioner according to claim 8, wherein a bearing seat (09) is arranged on the base (08), and one end, close to a workpiece, of the supporting part (01) is connected with the driving part (02) through the bearing seat (09).

10. The welding positioner according to claim 8, wherein a blocking positioning mechanism (11) is further arranged on the base (08), and the blocking positioning mechanism (11) is used for blocking one end, away from the driving part (02), of a workpiece.