Lifting type tailstock walking positioner

Abstract

The utility model discloses a lifting type tailstock walking positioner which comprises a bottom frame, a base anchor, a walking guide rail, a guide rail protective cover, a drag chain plate, a rack, a sliding block, a positioner bottom plate, a positioner, a lifting sliding rail, a tailstock mounting plate, a rotating motor, a tailstock, a lifting hydraulic cylinder, a connecting seat, a gear motor and a gear. Compared with the prior art, the automatic welding device is suitable for welding at different angles, auxiliary displacement is carried out on workpieces, so that the workpieces are kept in an aligned state during welding, the welding quality is guaranteed, the walking device is used for feeding the workpieces which are fed from the feeding station into the welding station, the welding accuracy is improved, and when the workpieces of different specifications are welded, the welding efficiency is improved. The walking device can also conduct self-adaptive clamping, one end is fixed, the other end rotates to adjust the welding position, and when the workpiece ascends and descends asynchronously, the tailstock moves along with the workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of welding auxiliary equipment, in particular to a lifting tailstock walking positioner. Background Technique

[0002] At present, most of the welding workstations use positioners that can only position the workpieces to be welded. The loading and unloading stations are arranged near the welding robot. Although the welding robot has a large welding radius, the setting of the loading and unloading stations will greatly affect the welding radius of the welding robot, causing motion interference and affecting the welding efficiency. Content of the Utility Model

[0003] In view of the problems existing in the prior art, the utility model discloses a lifting tailstock walking positioner, which comprises a chassis, anchor plates, walking guide rails, guide rail shields, drag chain plates, racks, sliders, positioner bottom plates, positioners, lifting slide rails, tailstock mounting plates, rotary motors, tailstocks, lifting hydraulic cylinders, connecting seats, reduction motors, and gears; a plurality of anchor plates are installed on the front and rear sides of the lower side of the chassis, and walking guide rails are installed on the front and rear edges of the right side of the upper surface thereof; the guide rail shields are installed on the upper side of the walking guide rails; the drag chain plates are installed in the center of the right side of the upper surface of the chassis; the racks are installed in the center of the right side of the upper surface of the chassis, in front of the drag chain plates; the sliders are installed on the walking guide rails; the positioner bottom plates are installed on the left side of the upper surface of the chassis and the upper surfaces of the sliders, and positioners are installed thereon; lifting slide rails are installed on the front and rear edges of the right side surface of the left positioner and the left side surface of the right positioner; lifting sliders are equipped on the lifting slide rails, and the tailstock mounting plates are installed on three groups of lifting sliders; the rotary motor is installed in the center of the left side surface of the left tailstock mounting plate, and its motor shaft passes through the tailstock mounting plate and is equipped with a gear set; the left tailstock is equipped with bearings and installed on the large gear of the gear shaft; the right tailstock is equipped with a rotating disk and installed in the center of the left side surface of the right tailstock mounting plate; the lifting hydraulic cylinder is installed inside the positioner, and the end of its push rod is equipped with a connecting seat and fixed on the tailstock mounting plate; the reduction motor is installed inside the right positioner, and the end of its motor shaft is equipped with a gear meshing with the rack.

[0004] As a preferred technical solution of the utility model, a drag chain is installed on the drag chain plate, one end of the drag chain is fixed inside the right positioner, and the other end is fixed on the drag chain plate.

[0005] As a preferred technical solution of the utility model, a rack housing is equipped on the upper side of the rack, and the gear is located behind the rack.

[0006] As a preferred technical solution of the utility model, two sliders are assembled in a group on the walking guide rail.

[0007] As a preferred technical solution of the utility model, three lifting sliders are respectively equipped on the lifting slide rails.

[0008] Advantages of the utility model: The utility model is applicable to welding at different angles. By assisting in the displacement of the workpiece, when the workpiece is welded, it can be kept in an aligned state to ensure the welding quality. The traveling device is used to send the workpiece that has been loaded at the loading station into the welding station, improving the welding accuracy. When welding workpieces of different specifications, the traveling device can also perform adaptive clamping, with one end fixed and the other end rotating to adjust the welding position. When the workpiece is lifted and lowered asynchronously, the tailstock moves accordingly. Description of the Drawings

[0009] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. In all the drawings, the components or parts do not necessarily draw according to the actual proportion.

[0010] Figure 1 Schematic three-dimensional view of the present utility model;

[0011] Figure 2 Top view of the present utility model;

[0012] Figure 3 Schematic internal structure view of the left positioner of the present utility model;

[0013] Figure 4 Schematic internal structure view of the right positioner of the present utility model;

[0014] In the figure: chassis 1, anchor plate 2, traveling guide rail 3, guide rail shield 4, drag chain plate 5, rack 6, slider 7, positioner bottom plate 8, positioner 9, lifting slide rail 10, tailstock mounting plate 11, rotating motor 12, tailstock 13, lifting hydraulic cylinder 14, connecting seat 15, reduction motor 16, gear 17. Specific Embodiments

[0015] Embodiment 1

[0016] As Figures 1 to 4As shown in the figure, the utility model discloses a lifting tailstock traveling positioner, which includes a chassis 1, anchor plates 2, traveling guide rails 3, guide rail shields 4, drag chain plates 5, racks 6, sliders 7, positioner bottom plates 8, positioners 9, lifting slide rails 10, tailstock mounting plates 11, rotating motors 12, tailstocks 13, lifting hydraulic cylinders 14, connecting seats 15, reduction motors 16, and gears 17. A number of anchor plates 2 are installed on the front and rear sides of the lower side of the chassis 1, and traveling guide rails 3 are installed on the edges of the front and rear sides of the right side of its upper surface. The guide rail shields 4 are installed on the upper side of the traveling guide rails 3. The drag chain plates 5 are installed in the center of the right side of the upper surface of the chassis 1. The racks 6 are installed in the center of the right side of the upper surface of the chassis 1, in front of the drag chain plates 5. The sliders 7 are installed on the traveling guide rails 3. The positioner bottom plates 8 are installed on the left side of the upper surface of the chassis 1 and the upper surfaces of the sliders 7, and positioners 9 are installed thereon. Lifting slide rails 10 are installed on the front and rear edges of the right side surface of the left positioner 9 and the left side surface of the right positioner 9. Lifting sliders are fitted on the lifting slide rails 10, and the tailstock mounting plates 11 are installed on three groups of lifting sliders. The rotating motor 12 is installed in the center of the left side surface of the left tailstock mounting plate 11, and its motor shaft passes through the tailstock mounting plate 11 and is fitted with a gear set. The left tailstock 13 is fitted with bearings and installed on the large gear of the gear shaft. The right tailstock 13 is fitted with a rotating disk and installed in the center of the left side surface of the right tailstock mounting plate 11. The lifting hydraulic cylinder 14 is installed inside the positioner 9, and the end of its push rod is fitted with a connecting seat 15 and fixed on the tailstock mounting plate 11. The reduction motor 16 is installed inside the right positioner 9, and the end of its motor shaft is fitted with a gear 17 that meshes with the rack 6. A rack housing is fitted on the upper side of the rack 6, and the gear 17 is located behind the rack 6. By driving the reduction motor 16, the gear 17 meshes with the rack 6, driving the right positioner 9 to move. Two sliders 7 are assembled in a group on the traveling guide rails 3, and three lifting sliders are fitted on each of the lifting slide rails 10, which can make the overall sliding more stable.

[0017] The working principle of the utility model: When the utility model is in use, first, one end of the workpiece to be welded and processed is fixedly installed on the tailstock 13, and then by controlling the rotation of the reduction motor 16, the rack 6 meshes with the gear 17, driving the right positioner 9 to move, so that it adapts to workpieces of different sizes. During the welding process, the lifting of the tailstock mounting plate 11 can be driven by the lifting of the hydraulic cylinder 14, and the rotation of the tailstock mounting plate 11 can be driven by the rotating motor 12, so that the workpiece can be in various postures, which is convenient for the welding robot to weld and reduces the travel of the welding robot at the same time. During the synchronous lifting process, the workpiece can be kept in an aligned state to ensure the welding quality of the welding robot.

[0018] The components not described in detail in this article are prior art.

[0019] Although the specific embodiments of the present utility model have been described in detail above, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present utility model, and modifications or variations that do not involve creative labor are still within the protection scope of the present utility model.

Claims

1. A lifting tailstock traveling and positioning machine, characterized in that: It includes a chassis (1), floor plates (2), traveling guide rails (3), guide rail shields (4), drag chain plates (5), racks (6), sliders (7), positioner bottom plates (8), positioners (9), lifting slide rails (10), tailstock mounting plates (11), rotary motors (12), tailstocks (13), lifting hydraulic cylinders (14), connecting seats (15), reduction motors (16), and gears (17); a number of floor plates (2) are installed on the front and rear sides of the lower side of the chassis (1), and traveling guide rails (3) are installed on the edges of the right side of the upper surface thereof; the guide rail shields (4) are installed on the upper side of the traveling guide rails (3); the drag chain plates (5) are installed at the center of the right side of the upper surface of the chassis (1); the racks (6) are installed at the center of the right side of the upper surface of the chassis (1), in front of the drag chain plates (5); the sliders (7) are installed on the traveling guide rails (3); the positioner bottom plates (8) are installed on the left side of the upper surface of the chassis (1) and the upper surface of the sliders (7), and positioners (9) are installed thereon; lifting slide rails (10) are installed on the front and rear edges of the right side surface of the left positioner (9) and the left side surface of the right positioner (9); lifting sliders are assembled on the lifting slide rails (10), and the tailstock mounting plates (11) are installed on three groups of lifting sliders; the rotary motors (12) are installed at the center of the left side surface of the left tailstock mounting plate (11), and their motor shafts pass through the tailstock mounting plates (11) and are assembled with gear sets; the left tailstock (13) is assembled with bearings and installed on the large gears of the gear shafts; the right tailstock (13) is assembled with a rotating disk and installed at the center of the left side surface of the right tailstock mounting plate (11); the lifting hydraulic cylinders (14) are installed inside the positioners (9), and the ends of their push rods are assembled with connecting seats (15) and fixed on the tailstock mounting plates (11); the reduction motors (16) are installed inside the right positioner (9), and the ends of their motor shafts are assembled with gears (17) that mesh with the racks (6).

2. The lifting tailstock travel positioner according to claim 1, characterized in that: A drag chain is installed on the drag chain plate (5), one end of the drag chain is fixed inside the right positioner (9), and the other end is fixed on the drag chain plate (5).

3. The lifting tailstock traveling and positioning machine according to claim 1, wherein: A rack housing is assembled on the upper side of the rack (6), and the gear (17) is located behind the rack (6).

4. A lifting tailstock traveling and positioning machine according to claim 1, characterized in that: The sliders (7) are assembled on the traveling guide rails (3) in groups of two.

5. The lifting tailstock traveling positioner according to claim 1, wherein: Three lifting sliders are assembled on each of the lifting slide rails (10).

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