CN219274954U

CN219274954U - Welding jig positioning mechanism

Info

Publication number: CN219274954U
Application number: CN202320427868.4U
Authority: CN
Inventors: 肖娜; 黄俊安; 程聪
Original assignee: Wuhan Tianyu Zhuoyue Industrial Equipment Co ltd
Current assignee: Wuhan Tianyu Zhuoyue Industrial Equipment Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-06-30
Anticipated expiration: 2033-03-09

Abstract

The utility model relates to a welding fixture positioning mechanism, which comprises a base, wherein a bearing is fixedly arranged at the top of the base, a circular plate is rotationally connected to the top of the bearing, a clamping device is arranged on the upper side of the circular plate, the clamping device comprises a sliding rail, an installation seat is arranged on the surface of the sliding rail, a hydraulic rod is arranged at the bottom of the installation seat, an electric push rod is fixedly arranged on one side, far away from the sliding rail, of the installation seat, a clamping piece is fixedly arranged on an output shaft of the electric push rod, a movable block is connected to the inner side of the clamping piece in a sliding manner, and a positioning plate is fixedly connected to the outer side of the movable block. This welding jig positioning mechanism can carry out the centre gripping to the two parts work piece that need welded fixedly through electric putter, holder and the jackscrew that set up, makes the welding face of two work pieces align fast, and fixed effectual has realized automatic butt joint, has alleviateed workman's work load in the aspect of the location butt joint, has improved work efficiency, has ensured the welding effect.

Description

Welding jig positioning mechanism

Technical Field

The utility model relates to the technical field of industrial processing, in particular to a welding fixture positioning mechanism.

Background

Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials such as plastics by means of heat, high temperature or high pressure, and modern welding has a wide variety of energy sources including gas flames, electric arcs, lasers, electron beams, friction, ultrasonic waves, etc., and can be performed in a variety of environments other than factories, such as in the field, underwater and space.

In the prior art, when welding two parts of workpieces, the workpieces need to be manually abutted, and no corresponding positioning device exists, once external force interference occurs after the two parts of outer walls are aligned, the two parts of outer walls are easy to deviate, and then inaccurate in positioning is caused, the welding effect is affected, and the processing requirements cannot be met, so that the welding fixture positioning mechanism is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a welding fixture positioning mechanism which has the advantages of convenient positioning and the like, and solves the problems that in the prior art, when two parts of workpieces are welded, the workpieces are needed to be butted manually, no corresponding positioning device exists, once external force interference occurs after the outer walls of the two parts are aligned, the two parts are easy to deviate, and the positioning is inaccurate, so that the welding effect is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the welding fixture positioning mechanism comprises a base, wherein a bearing is fixedly arranged at the top of the base, a circular plate is rotationally connected to the top of the bearing, and a clamping device is arranged on the upper side of the circular plate;

the clamping device comprises a sliding rail, an installation seat is arranged on the surface of the sliding rail, a hydraulic rod is arranged at the bottom of the installation seat, an electric push rod is fixedly arranged on one side, far away from the sliding rail, of the installation seat, a clamping piece is fixedly arranged on an output shaft of the electric push rod, a movable block is connected to the inner side of the clamping piece in a sliding mode, a positioning plate is fixedly connected to the outer side of the movable block, and a jackscrew is arranged on the lower side of the positioning plate.

Further, the bearing is located at a central position of the bottom of the circular plate, and the slide rail is fixedly mounted to the top of the circular plate.

Further, one side of the mounting seat, which is close to the sliding rail, is fixedly connected with a sliding block, and the sliding block is in sliding fit with the inner side of the sliding rail.

Further, the hydraulic rod is fixedly mounted to the top of the circular plate, and an output shaft of the hydraulic rod is fixedly connected with the bottom of the mounting seat.

Further, the T-shaped groove matched with the movable block is formed in the inner side of the clamping piece, the jackscrew is connected to the inner side of the clamping piece in a threaded mode and is abutted to the bottom of the positioning plate, and the shape of the clamping piece is concave.

Further, the top fixedly connected with mounting bracket of base, the inboard fixed mounting of mounting bracket has driving motor, fixed mounting has the gear on driving motor's the output shaft, the annular tooth's socket with gear looks adaptation is seted up to the avris of plectane, the gear keeps meshing with annular tooth's socket.

Further, the number of the sliding rail, the mounting seat, the hydraulic rod, the electric push rod and the clamping piece is two, and the sliding rail, the mounting seat, the hydraulic rod, the electric push rod and the clamping piece are symmetrically distributed along the center line of the circular plate.

Compared with the prior art, the utility model provides a welding fixture positioning mechanism, which comprises the following components

The beneficial effects are that:

1. this welding jig positioning mechanism can carry out the centre gripping to the two parts work piece that need welded fixedly through electric putter, holder and the jackscrew that set up, makes the welded surface of two work pieces can align fast, and fixed effectual has realized automatic butt joint, the staff only need weld work can, has alleviateed the work load of workman in the aspect of location butt joint, has improved work efficiency, has ensured the welding effect.

2. This welding jig positioning mechanism through starting driving motor, can drive the plectane and rotate under the meshing effect of gear and annular tooth's socket to be convenient for adjust the direction of centre gripping work piece, made things convenient for the staff to carry out welding process from different angles, in addition, can promote mount pad longitudinal movement through starting the hydraulic stem, thereby be convenient for carry out suitable adjustment to the height of centre gripping work piece according to the demand of staff, improved the convenience of processing.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 3 is a front view of the structure of the present utility model.

In the figure: 1 base, 2 bearings, 3 circular plates, 4 sliding rails, 5 mounting seats, 6 hydraulic rods, 7 electric push rods, 8 clamping pieces, 9 movable blocks, 10 positioning plates, 11 jackscrews, 12 mounting frames, 13 driving motors, 14 gears, 15 annular tooth grooves and 16 sliding blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a positioning mechanism for a welding fixture comprises a base 1, wherein a bearing 2 is fixedly installed at the top of the base 1, a circular plate 3 is rotatably connected to the top of the bearing 2, and the bearing 2 is located at the center of the bottom of the circular plate 3.

It should be noted that, the top fixedly connected with mounting bracket 12 of base 1, the inboard fixed mounting of mounting bracket 12 has driving motor 13, and fixed mounting has gear 14 on driving motor 13's the output shaft, and annular tooth groove 15 with gear 14 looks adaptation is seted up to the avris of plectane 3, and gear 14 keeps meshing with annular tooth groove 15.

It can be understood that by starting the driving motor 13, the circular plate 3 can be driven to rotate under the meshing action of the gear 14 and the annular tooth groove 15, so that the direction of clamping the workpiece is convenient to adjust, the welding process of workers from different angles is convenient, and the convenience is improved.

In this embodiment, the upper side of the circular plate 3 is provided with a clamping device, the clamping device comprises a sliding rail 4, the sliding rail 4 is fixedly mounted on the top of the circular plate 3, an installation seat 5 is arranged on the surface of the sliding rail 4, wherein one side, close to the sliding rail 4, of the installation seat 5 is fixedly connected with a sliding block 16, and the sliding block 16 is in sliding fit with the inner side of the sliding rail 4.

It should be noted that, the bottom of mount pad 5 is provided with hydraulic rod 6, and wherein, hydraulic rod 6 fixed mounting is to the top of plectane 3, and the output shaft of hydraulic rod 6 and the bottom fixed connection of mount pad 5, and one side fixed mounting that mount pad 5 kept away from slide rail 4 has electric putter 7, and fixed mounting has clamping piece 8 on electric putter's the output shaft.

In this embodiment, the inboard sliding connection of clamping piece 8 has movable block 9, wherein, the T-shaped groove with movable block 9 looks adaptation is seted up to the inboard of clamping piece 8, the appearance of clamping piece 8 is the spill, the outside fixedly connected with locating plate 10 of movable block 9, the downside of locating plate 10 is provided with jackscrew 11, wherein, jackscrew 11 threaded connection is to the inboard of clamping piece 8 to lean on mutually with the bottom of locating plate 10, the screw hole with jackscrew 11 looks adaptation is seted up to the inboard of clamping piece 8, be convenient for adjust the position of locating plate 10 through rotating jackscrew 11, the centre gripping has been made things convenient for.

It should be noted that, the number of the sliding rail 4, the mounting seat 5, the hydraulic rod 6, the electric push rod 7 and the clamping pieces 8 is two, and the two clamping pieces 8 are symmetrically distributed along the center line of the circular plate 3, so that the two parts of workpieces can be clamped synchronously through the two clamping pieces 8, and the use is convenient.

When the welding fixture is used, two parts of workpieces to be welded are respectively placed into the two clamping pieces 8, the welding surfaces of the two workpieces correspond to each other, the positioning plate 10 is driven to move upwards through the rotation of the jackscrew 11, the workpieces are clamped and fixed through the cooperation of the positioning plate 10 and the inner sides of the clamping pieces 8, then the electric push rod 7 is started to push the clamping pieces 8 to move, the welding surfaces of the two workpieces are abutted together, and then welding processing is carried out.

The beneficial effects of the embodiment are as follows:

this welding jig positioning mechanism can carry out the centre gripping to the two parts work piece that need welded fixedly through electric putter 7, clamping piece 8 and the jackscrew 11 that set up, makes the welded surface of two work pieces can align fast, and fixed effect is good, has realized automatic butt joint, and the staff only need carry out welding work can, has alleviateed workman's work load in the aspect of the location butt joint, has improved work efficiency, has ensured the welding effect.

This welding jig positioning mechanism through starting driving motor 13, can drive the plectane 3 and rotate under the meshing effect of gear 14 and annular tooth's socket 15 to be convenient for adjust the direction of centre gripping work piece, made things convenient for the staff to carry out welding process from different angles, in addition, can promote mount pad 5 longitudinal movement through starting hydraulic stem 6, thereby be convenient for carry out suitable adjustment to the height of centre gripping work piece according to the demand of staff, improved the convenience of processing.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a welding jig positioning mechanism, includes base (1), the top fixed mounting of base (1) has bearing (2), the top rotation of bearing (2) is connected with plectane (3), its characterized in that: a clamping device is arranged on the upper side of the circular plate (3);

clamping device includes slide rail (4), be provided with mount pad (5) on the surface of slide rail (4), the bottom of mount pad (5) is provided with hydraulic stem (6), one side fixed mounting that slide rail (4) was kept away from to mount pad (5) has electric putter (7), fixed mounting has clamping piece (8) on the output shaft of electric putter (7), the inboard sliding connection of clamping piece (8) has movable block (9), the outside fixedly connected with locating plate (10) of movable block (9), the downside of locating plate (10) is provided with jackscrew (11).

2. The welding fixture positioning mechanism of claim 1, wherein: the bearing (2) is positioned at the center of the bottom of the circular plate (3), and the sliding rail (4) is fixedly arranged at the top of the circular plate (3).

3. The welding fixture positioning mechanism of claim 1, wherein: one side of the mounting seat (5) close to the sliding rail (4) is fixedly connected with a sliding block (16), and the sliding block (16) is in sliding fit with the inner side of the sliding rail (4).

4. The welding fixture positioning mechanism of claim 1, wherein: the hydraulic rod (6) is fixedly mounted to the top of the circular plate (3), and an output shaft of the hydraulic rod (6) is fixedly connected with the bottom of the mounting seat (5).

5. The welding fixture positioning mechanism of claim 1, wherein: t-shaped grooves matched with the movable blocks (9) are formed in the inner sides of the clamping pieces (8), the jackscrews (11) are connected to the inner sides of the clamping pieces (8) in a threaded mode and are abutted to the bottoms of the positioning plates (10), and the outer shape of each clamping piece (8) is concave.

6. The welding fixture positioning mechanism of claim 1, wherein: the novel electric motor is characterized in that the top of the base (1) is fixedly connected with a mounting frame (12), a driving motor (13) is fixedly mounted on the inner side of the mounting frame (12), a gear (14) is fixedly mounted on an output shaft of the driving motor (13), an annular tooth groove (15) matched with the gear (14) is formed in the side of the circular plate (3), and the gear (14) is meshed with the annular tooth groove (15).

7. The welding fixture positioning mechanism of claim 1, wherein: the number of the sliding rails (4), the mounting seats (5), the hydraulic rods (6), the electric push rods (7) and the clamping pieces (8) is two, and the sliding rails are symmetrically distributed along the center line of the circular plate (3).