A turntable component positioner clamping tool

Abstract

This utility model discloses a clamping fixture for a turntable component on a positioner, comprising two cantilever beams and two crossbeams. One end of each cantilever beam is connected to a rotary output flange of one of the two positioners. One crossbeam is fixed to one of the cantilever beams to support the first end of the turntable component, and is equipped with a longitudinal horizontal limiting plate, a transverse horizontal limiting plate, and a vertical pressure plate. The other crossbeam is fixed to the other cantilever beam to support the second end of the turntable component, and is equipped with a longitudinal horizontal limiting plate, a transverse horizontal limiting plate, and a protruding plate with a vertical pressure plate. This utility model can quickly fix the turntable onto the positioner, and the rotational torque of the positioner drives the turntable to rotate, thereby achieving the turning of the turntable.

Description

Technical Field

[0001] This utility model relates to a turntable, specifically a turntable component positioner clamping fixture. Background Technology

[0002] The turntable is an important component of lifting equipment, and it is made of steel plates of various thicknesses through cutting and welding. Due to the complexity of the turntable and the large number of welding joints involved, a lot of turning operations are required throughout the welding process. The existing turning operation solution is for workers to use an overhead crane to lift and turn the turntable.

[0003] Existing problems:

[0004] 1. Due to the large mass of the turntable, a large-tonnage crane is required to achieve the turning action. However, the number of large-tonnage cranes in the factory is limited, and they are needed in many situations. Therefore, a lot of time is spent waiting for the crane every time the turntable is turned.

[0005] 2. Due to the large size and mass of the turntable, relying on the overhead crane to turn it over is very dangerous. Improper operation can easily cause personal injury or product collision damage, which is a dangerous operation with uncontrollable risks. Utility Model Content

[0006] To address the shortcomings of the prior art, this invention provides a rotary table component clamping fixture for a positioner. This invention can quickly fix the rotary table onto the positioner, and use the rotational torque of the positioner to drive the rotary table to rotate, thereby achieving the turning of the rotary table.

[0007] To achieve the above technical objectives, the present invention adopts the following technical solution: a rotary table component positioner clamping fixture, comprising two cantilever beams and two crossbeams, one end of each of the two cantilever beams being connected to the rotary output flanges of two positioners respectively, one of the crossbeams being fixed to one of the cantilever beams for supporting the first end of the rotary table component, and the crossbeam being provided with a longitudinal horizontal limiting plate, a transverse horizontal limiting plate, and a vertical pressure plate; the other crossbeam being fixed to the other cantilever beam for supporting the second end of the rotary table component, and the other crossbeam being provided with a longitudinal horizontal limiting plate, a transverse horizontal limiting plate, and a protruding plate, the protruding plate being provided with a vertical pressure plate.

[0008] The horizontal limiting plate includes a base, a plate, and bolts. The base is fixed to the crossbeam through mounting holes, and the plate is fixed to the base by the bolts. The plate has a slotted hole to accommodate the bolts. A wear-resistant pad is provided at the end of the plate.

[0009] The vertical pressure plate includes a hydraulic component, a pressure plate, and a fastening stud. The hydraulic component is fixed to the crossbeam. The pressure plate has an adjustment elongated hole. The fastening stud cooperates with the adjustment elongated hole to connect the pressure plate to the output end of the hydraulic component.

[0010] In summary, this utility model achieves the following technical effects:

[0011] Economic benefits: This utility model eliminates the waiting time for the machine to travel when the turntable is frequently turned over, reduces the manufacturing cycle of a single piece, and reduces labor costs;

[0012] Safety: This invention avoids various potential risks associated with manual lifting and turning, thus improving operational safety. Attached Figure Description

[0013] Figure 1 This is a schematic diagram showing the usage status of a rotary table component positioner clamping fixture;

[0014] Figure 2 This is a schematic diagram of the tooling;

[0015] Figure 3 yes Figure 1 A schematic diagram of the A-A cross-section;

[0016] Figure 4 yes Figure 1 A schematic diagram of the B-B cross-section;

[0017] Figure 5 This is a schematic diagram of a horizontal limiting plate;

[0018] Figure 6 This is a schematic diagram of a vertical pressure plate;

[0019] Figure 7 This is a diagram illustrating the rotation effect. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings.

[0021] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0022] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying 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 this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0026] Example:

[0027] Figure 1 This is a schematic diagram illustrating the usage state of a rotary table component positioner clamping fixture. Figure 2 This is a tooling diagram. Figure 3 yes Figure 1 A schematic diagram of the A-A cross section. Figure 4 yes Figure 1The diagram shows a B-B cross-section, including two cantilever beams 3 and two crossbeams 4. One end of each of the two cantilever beams 3 is connected to the rotary output flanges 2 of the two positioners 1. One of the crossbeams 4 is fixed to the first end of one of the cantilever beams 3 for supporting the turntable component, and this crossbeam 4 is provided with a longitudinal horizontal limiting plate 6, a transverse horizontal limiting plate 7, and a vertical pressure plate 8. The other crossbeam 4 is fixed to the second end of the other cantilever beam 3 for supporting the turntable component, and this other crossbeam 4 is provided with a longitudinal horizontal limiting plate 6, a transverse horizontal limiting plate 7, and a protruding plate 41, on which a vertical pressure plate 8 is provided.

[0028] The positioner 1 and rotary output flange 2 are components of the positioner itself. The positioner is a general-purpose device capable of automatic rotation. Its rotational power output end is a standard interface flange. Different workpieces require specific tooling to be fixed to the positioner flange. The rotary output flange 2 outputs rotational power. The two cantilever beams 3 and two crossbeams 4 are the main load-bearing components of this tooling. The rotary output flange 2, cantilever beams 3, and crossbeams 4 are bolted together in pairs with fasteners. There are two sets of each of the rotary output flange 2, cantilever beams 3, and crossbeams 4, installed symmetrically face-to-face. The front and rear ends of the turntable 5 are placed on the front and rear sets of crossbeams 4 respectively. A series of limiting and clamping fixtures are installed on the upper surface of the crossbeams 4. Among them, the longitudinal horizontal limiting plate 6 restricts the longitudinal movement of the turntable, the transverse horizontal limiting plate 7 restricts the transverse movement of the turntable, and the vertical pressure plate 8 restricts the vertical movement of the turntable. The longitudinal horizontal limiting plate 6, the transverse horizontal limiting plate 7, and the vertical pressure plate 8 are all quickly fastened to the crossbeams of component 4 with fasteners.

[0029] Following the above plan, the turntable 5 can be completely fixed on this fixture. Since the rotary output flange 2 is the rotary output flange of the positioner, as long as the rotation function of the positioner is activated, the turntable 5 can rotate together with the rotary output flange 2 (the rotation effect is as follows). Figure 7 As shown in the figure, this enables the turntable to flip over, meeting the requirements of any position for welding.

[0030] Figure 5 This is a schematic diagram of a horizontal limiting plate. The horizontal limiting plate 7 includes a base 71, a plate 72, and bolts 74. The base 71 is fixed to the crossbeam 4 through mounting holes 73. The plate 72 is fixed to the base 71 by the bolts 74. The plate 72 has a waist-shaped hole 75 to cooperate with the bolts 74. The end of the plate 72 is provided with a wear-resistant pad 76.

[0031] Figure 6This is a schematic diagram of a vertical pressure plate. The vertical pressure plate 8 includes a hydraulic component 81, a pressure plate 82, and a fastening stud 83. The hydraulic component 81 is fixed to the crossbeam 4. The pressure plate 82 has an adjustment elongated hole 84. The fastening stud 83 cooperates with the adjustment elongated hole 84 to connect the pressure plate 82 to the output end of the hydraulic component 81.

[0032] Both the horizontal limiting plate 7 and the vertical pressure plate 8 can be adjusted to match the turntable.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims

1. A clamping fixture for a rotary table component positioner, characterized in that: It includes two cantilever beams (3) and two crossbeams (4). One end of the two cantilever beams (3) is connected to the rotary output flanges (2) of two positioners (1). One of the crossbeams (4) is fixed to the first end of one of the cantilever beams (3) for supporting the turntable component. The crossbeam (4) is provided with a longitudinal horizontal limiting plate (6), a transverse horizontal limiting plate (7), and a vertical pressure plate (8). The other crossbeam (4) is fixed to the second end of the other cantilever beam (3) for supporting the turntable component. The other crossbeam (4) is provided with a longitudinal horizontal limiting plate (6) and a transverse horizontal limiting plate (7). The other crossbeam (4) is provided with a protruding plate (41). The protruding plate (41) is provided with a vertical pressure plate (8).

2. The rotary table component positioner clamping fixture according to claim 1, characterized in that: The horizontal limiting plate (7) includes a base (71), a plate (72), and a bolt (74). The base (71) is fixed to the crossbeam (4) through a mounting hole (73). The plate (72) is fixed to the base (71) by the bolt (74). The plate (72) has a waist-shaped hole (75) to cooperate with the bolt (74). The end of the plate (72) is provided with a wear-resistant pad (76).

3. The rotary table component positioner clamping fixture according to claim 1, characterized in that: The vertical pressure plate (8) includes a hydraulic component (81), a pressure plate (82), and a fastening stud (83). The hydraulic component (81) is fixed to the crossbeam (4). The pressure plate (82) has an adjustment elongated hole (84). The fastening stud (83) cooperates with the adjustment elongated hole (84) to connect the pressure plate (82) to the output end of the hydraulic component (81).

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