CN218638973U

CN218638973U - Three-axis linkage welding positioner

Info

Publication number: CN218638973U
Application number: CN202222960689.5U
Authority: CN
Inventors: 茅卫华
Original assignee: Hebei Jinhongying Industrial Automation Co ltd
Current assignee: Hebei Jinhongying Industrial Automation Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-17
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a triaxial linkage positioner, the on-line screen storage device comprises a base, the fixed welding of base water tank upper end middle side has the bracing piece, and installs main motor on one side of the bracing piece, and this main motor one side is installed and is used for welding the barrel triaxial linkage that shifts to carry out position adjustment. The utility model discloses, the welding article is through electronic centre gripping arm centre gripping after good, through main pivot, UNICOM between activity axis of rotation and the screw thread pivot, start main motor and drive main pivot and rotate, it adjusts holistic position to drive the welding article and rotate, it is follow-up driving the threaded rod through starting two vice motors simultaneously and receive and release, adjust and cooperate the flexible fore-and-aft position of placing the dish that promotes of electric lift pole, also can only start single vice motor, it carries out angle modulation to place the dish through one-way pulling drive cooperation activity pivot drive, thereby can adjust into each angle weldment work of being convenient for when the welding, thereby improve work efficiency, also indirectly improve welded finished product quality.

Description

Three-axis linkage welding positioner

Technical Field

The utility model belongs to the technical field of positioner technique and specifically relates to a triaxial linkage positioner.

Background

The welding positioner is an indispensable device for realizing semi-automatic or full-automatic welding in the welding production of the manufacturing industry, is classified as an auxiliary welding machine in the welding field, and has been widely applied in the field of manufacturing of various equipment in China in recent years.

Therefore, the Chinese patent discloses a welding positioner with the application number of CN203109530U, which comprises a main support frame and an auxiliary support frame, wherein an adjustable gap exists between the main support frame and the auxiliary support frame, the main support frame and the auxiliary support frame are respectively provided with a relative welding fixture, the rear end of the welding fixture on the main support frame is sequentially provided with a speed reducer and a motor, and an output shaft of the speed reducer is connected with a driving shaft of the welding fixture through a coupler, so that the welding positioner is simple to operate during use, wide in application range, capable of controlling 360-degree range rotation of a workpiece, convenient for selecting the optimal angle for welding, capable of reducing the labor intensity of operators and reducing potential safety hazards.

However, when the method is used, the two support frames are matched, the speed reducer and the motor drive the welding object on the clamp to rotate within 360 degrees, the operation is really simple, the application range is wide, when the welding positioner is used, the welding positioner only can rotate within 360 degrees, the welding requirement is higher and higher along with the development of science and technology, various welding objects can appear, the welding point is only on the surface, and the proper position can be found in the inclination of the matching angle while the welding point hidden inside rotates within 360 degrees, so that the welding operation can be more conveniently carried out.

Therefore, the three-axis linkage welding positioner is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a triaxial linkage positioner, adjustment mechanism through inside possessing, after welding article is through electronic centre gripping arm centre gripping, through main pivot, UNICOM between activity axis of rotation and the screw thread pivot, it drives main pivot and rotates to start main motor, thereby it rotates to drive and place the dish, it rotates and adjusts holistic position to drive welding article, follow-up two auxiliary motors of starting simultaneously drive the threaded rod and receive and release, adjust and cooperate the flexible front and back position that promotes and place the dish of electric lifter, also can only start single auxiliary motor, it drives through one-way pulling and cooperates the activity pivot to drive and place the dish and carry out angle modulation, thereby can adjust into each angle weldment work of being convenient for when the welding, thereby improve work efficiency, also indirectly improve welded finished product quality, make this triaxial positioner satisfy various weldment work's demand, in order to solve the problem that proposes in 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 triaxial linkage positioner, includes the base, the fixed welding of base water tank upper end medial side has the bracing piece, and bracing piece one side installs main motor, and this main motor one side is installed and is used for welding the barrel triaxial linkage that shifts to carry out the position adjustment, the adjustment mechanism of the welding construction of being convenient for, adjustment mechanism inside including the main pivot of installing in main motor one side, and the fixed welding of main pivot one end has electric lift rod, and electric lift rod one end fixed welding has the connecting rod, the fixed welding of connecting rod one side has fixed sleeve, and fixed sleeve outer wall activity has cup jointed movable axis of rotation, and activity axis of rotation both sides outer wall rotates and has cup jointed and place the dish, it is provided with the sliding tray to place the inboard outer wall of dish, and sliding tray inner wall sliding connection has the slip circle piece, the fixed welding of slip circle piece one end has the threaded rod, and threaded rod one end outer wall threaded connection has the screw thread pivot, and the fixed welding of screw thread pivot one end is in vice motor pivot department, the fixed welding of slip circle piece lower extreme has the restriction lever, it is provided with the centre gripping spout to place a set front end surface, and centre gripping spout internal surface is connected with electronic centre gripping arm.

In a further embodiment, the main rotating shaft rotates and is sleeved on the inner wall of the middle end of the limiting plate arranged on the upper side of the middle end of the base.

In a further embodiment, two ends of the upper end of the limiting plate are fixedly welded with the auxiliary motor, a through hole is formed at the joint of the limiting plate and the auxiliary motor, and the threaded rod rotates at the through hole.

In a further embodiment, the inner wall of the placing plate is in the shape of a circular hollow groove, and the sliding groove is arranged on the outer side of the circular hollow groove.

In a further embodiment, the movable rotating shaft is transversely arranged in the middle of the circular hollow groove, and the connecting rod fixedly welded on one side of the fixed sleeve is arranged at the central point of the circular hollow groove.

In a further embodiment, the limiting rods are fixedly welded on the inner wall of the placing disc in a symmetrical shape, and are simultaneously and slidably connected in two circular grooves arranged at the middle end of the sliding groove.

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

the utility model discloses, adjustment mechanism through inside possessing, after the welding article is through electronic centre gripping arm centre gripping, through main pivot, UNICOM between activity axis of rotation and the screw thread pivot, start main motor and drive main pivot and rotate, thereby it rotates to drive and place the dish, it rotates and adjusts holistic position to drive the welding article, follow-up driving the threaded rod through starting two auxiliary motors simultaneously and receive and release, adjust and cooperate the flexible front and back position of placing the dish that promotes of electric lift rod, also can only start single auxiliary motor, it carries out angle modulation to drive through one-way pulling and cooperate the activity pivot drive to place the dish, thereby can adjust into each angle weldment work of being convenient for when the welding, thereby improve work efficiency, also indirectly improve welded finished product quality, make this triaxial welding positioner satisfy various weldment's demand.

Drawings

FIG. 1 is a schematic view of the overall structure of a three-axis linkage welding positioner;

FIG. 2 is a schematic view of the connection structure at the side view of the placement tray;

FIG. 3 is a schematic cross-sectional view of the connection structure at the place of the tray;

FIG. 4 is a schematic view of the connection structure at the place where the tray is placed;

fig. 5 is a schematic view of the connection structure at the sliding groove side view.

In the figure: 1. a base; 2. a support bar; 3. a main motor; 4. a main rotating shaft; 5. an electric lifting rod; 6. a connecting rod; 7. fixing the sleeve; 8. a movable rotating shaft; 9. placing a tray; 10. a sliding groove; 11. sliding the round block; 12. a threaded rod; 13. a threaded shaft; 14. a secondary motor; 15. a restraining bar; 16. a clamping chute; 17. an electric clamping arm.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for 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", etc. 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," "second," etc. 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-5, a three-axis linkage welding positioner comprises a base 1, wherein a support rod 2 is fixedly welded on the middle side of the upper end of a base water tank 1, the support rod 2 is used for supporting a main motor 3, and simultaneously carries out limit protection on a main rotating shaft 4 arranged on one side of the main motor 3, when the main rotating shaft 4 is supported, the main rotating shaft 4 can rotate on the inner wall of the support rod 2, an electric lifting rod 5 is fixedly welded at one end of the main rotating shaft 4, the electric lifting rod 5 is fixedly welded on a fixed sleeve 7 through a connecting rod 6 at one end, so that the electric lifting rod 5 always supports a placing disc 9 when the placing disc 9 rotates integrally, inclines in an angle and moves in a position;

firstly, when the placing disc 9 integrally rotates, the sliding grooves 10 are formed in one side of the placing disc 9, the main rotating shaft 4 is driven to rotate through the starting of the main motor 3, the electric lifting rod 5 is synchronously driven to rotate, the connecting rod 6 is fixedly welded at one end of the electric lifting rod 5, the electric lifting rod 5 can drive the fixed sleeve 7 to rotate through the connecting rod 6 when rotating, the movable rotating shaft 8 connected inside the fixed sleeve 7 synchronously rotates, the placing disc 9 is integrally driven to rotate due to the fact that the movable rotating shaft 8 is sleeved inside the placing disc 9, and the sliding grooves 10 are formed in the inner side of the placing disc 9 when rotating, so that the sliding round blocks 11 are constantly arranged in an up-down distribution mode;

when the angle is inclined, the sliding round block 11 arranged in the sliding groove 10 at one side of the placing disc 9 drives the threaded rotating shaft 13 to rotate after the single auxiliary motor 14 is started through the threaded rod 12 with one end welded with the sliding round block 11, so that the threaded rod 12 is contracted or extended to push or pull one end of the placing disc 9 to shift, the placing disc 9 shifts because the movable rotating shaft 8 is arranged at the middle end of the placing disc 9, and the electric lifting rod 5 at the middle end supports and limits the placing disc 9 through the connected fixed sleeve ring;

when the position moves, then start two auxiliary motor 14 simultaneously, synchronous drive screw thread pivot 13 rotates, contract or the extension in step to upper and lower threaded rod 12, thereby pulling slip circle piece 11 and synchronous pulling place set 9 and carry out front and back position and move, because slip circle piece 11 one end is provided with gag lever post 15, this gag lever post 15 pegs graft from top to bottom in sliding tray 10, it is spacing to slip circle piece 11, thereby make screw thread pivot 13 when rotating, threaded rod 12 can not follow screw thread pivot 13 synchronous rotation, thereby the regulation for placing set 9 provides the feasibility, and set up at the centre gripping spout 16 of placing set 9 front end, through the cooperation with electronic centre gripping arm 17, be discoid, make it can satisfy the centre gripping to the welding piece of various different shapes at each angle, fix the machined part, and each electronic centre gripping arm 17 can all start alone.

The utility model discloses a theory of operation is: as shown in the figure, through placing the welding object on placing the dish 9, fix through electronic centre gripping arm 17, adjust the position of placing dish 9 according to the welded demand, when wholly rotating through placing dish 9, be through placing the sliding tray 10 that dish 9 one side set up, it rotates to start driving main pivot 4 through main motor 3, synchronous drive electric lift rod 5 rotates, because electric lift rod 5 one end fixed weld has connecting rod 6, make electric lift rod 5 can drive fixed sleeve 7 through connecting rod 6 and rotate when rotating, make the activity axis of rotation 8 synchronous rotation at fixed sleeve 7 internal connection, because activity axis of rotation 8 cup joints inside placing dish 9, thereby wholly drive and place dish 9 and rotate, when the angle inclines, through setting up the slip circle piece 11 in the sliding tray 10 of placing dish 9 one side, this slip circle piece 11 is through one end welded threaded rod 12, drive screw thread pivot 13 after single vice motor 14 starts to rotate, thereby shrink or prolong threaded rod 12, push or promote or pull place dish 9 one end and carry out the offset, then the screw rod that moves when the position moves in place, two screw rods that the synchronous pulls the synchronous rotation of the dish 14, and the synchronous rotation of the round piece that moves from the beginning, and move, and the synchronous pull the screw rod 13, and the synchronous rotation of the round piece that the screw rod that moves about the synchronous rotation of the dish 9, and the synchronous rotation of the round piece that the screw rod that moves.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a triaxial linkage positioner, includes base (1), its characterized in that: the middle side of the upper end of the base (1) is fixedly welded with a support rod (2), one side of the support rod (2) is provided with a main motor (3), one side of the main motor (3) is provided with a regulating mechanism for welding displacement machine barrel three-axis linkage for position regulation, welding construction is convenient, the regulating mechanism internally comprises a main rotating shaft (4) arranged on one side of the main motor (3), one end of the main rotating shaft (4) is fixedly welded with an electric lifting rod (5), one end of the electric lifting rod (5) is fixedly welded with a connecting rod (6), one side of the connecting rod (6) is fixedly welded with a fixed sleeve (7), the outer wall of the fixed sleeve (7) is movably sleeved with a movable rotating shaft (8), the outer walls of two sides of the movable rotating shaft (8) are rotatably sleeved with a placing disc (9), the inner side outer wall of the placing disc (9) is provided with a sliding groove (10), the inner wall of the sliding groove (10) is slidably connected with a sliding round block (11), one end of the sliding round block (11) is fixedly welded with a threaded rod (12), the outer wall of the threaded rod (12) is connected with a threaded shaft (13), one end of the threaded rod (12) is fixedly connected with a screw thread, one end of the rotating shaft (13), the fixed shaft (14) is welded with a clamping block (15) and the front end of the sliding block (9) is welded with a limiting sliding groove (15), and the inner surface of the clamping sliding groove (16) is interactively connected with an electric clamping arm (17).

2. The three-axis linkage welding positioner according to claim 1, is characterized in that: the main rotating shaft (4) rotates and is sleeved on the inner wall of the middle end of the limiting plate arranged on the upper side of the middle end of the base (1).

3. The three-axis linkage welding positioner according to claim 2, wherein: the two ends of the upper end of the limiting plate are fixedly welded with the auxiliary motor (14), a through hole is formed in the joint of the limiting plate and the auxiliary motor (14), and the threaded rod (12) rotates at the through hole.

4. The three-axis linkage welding positioner according to claim 1, is characterized in that: the inner wall of the placing disc (9) is in the shape of a circular empty groove, and the sliding groove (10) is arranged on the outer side of the circular empty groove.

5. The three-axis linkage welding positioner according to claim 4, is characterized in that: the movable rotating shaft (8) is transversely arranged in the middle of the circular hollow groove, and the connecting rod (6) fixedly welded at one side of the fixed sleeve (7) is arranged at the central point of the circular hollow groove.

6. The three-axis linkage welding positioner according to claim 1, is characterized in that: the limiting rods (15) are symmetrically fixedly welded on the inner wall of the placing disc (9), and the limiting rods (15) are simultaneously connected in two circular grooves formed in the middle end of the sliding groove (10) in a sliding mode.