Turn-milling clamping table for anti-distortion ring

Abstract

The utility model discloses a turn-milling clamping table for an anti-distortion ring, which comprises a table plate, a fixed seat arranged in the center of the table plate, a plurality of sliding grooves distributed in a radial shape around the fixed seat, one or more sliding blocks arranged in each sliding groove, a supporting plate connected with the top of each sliding block through a screw rod, clamps symmetrically arranged on two sides of the table plate, and an oil cylinder connected with the supporting plate through a screw rod. The end of the lifting arm is connected with a pressing plate through a screw, a stand column is arranged below the pressing plate, and a base plate is arranged on the top of the stand column. The clamp is reasonable and ingenious in structural design, the clamp clamps the two sides of a steel plate used for turning and milling an anti-distortion ring, the supporting plates on the sliding grooves are used for evenly supporting the plate face of the steel plate, the height of the supporting plates can be adjusted through the threaded rods, and meanwhile the positions of the supporting plates can be adjusted by moving the sliding blocks. Therefore, the device can be suitable for stably placing the anti-distortion rings in different shapes, and turn-milling accuracy is guaranteed.

Description

Technical Field

[0001] The utility model relates to a turning and milling clamping platform, in particular to a turning and milling clamping platform for an anti-distortion ring. Background Art

[0002] The anti-distortion ring is installed on the shaft of a large wind turbine to prevent the shaft from deforming due to long-term rotation and affecting the normal use of the wind turbine. The anti-distortion ring is transformed into a ring structure with various structural holes and mounting holes. The surface of the anti-distortion ring of some wind turbines with special structures is not flat, but has steps or a certain taper. The table top of the clamping platform of a general gantry milling machine is a flat structure. In this way, the anti-distortion ring is prone to shaking when placed, resulting in inaccurate turning and milling position, affecting the accuracy of the anti-distortion ring. Therefore, the turning and milling clamping platform is required to have a certain degree of flexible adjustment function to adapt to anti-distortion rings of different forms. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings, the utility model provides a turning and milling clamping table for an anti-distortion ring, which has high flexibility in use.

[0004] To achieve this purpose, the structure adopted by the utility model is: a turning and milling clamping table for anti-distortion rings, including a table plate, a fixed seat is arranged in the center of the table plate, and a plurality of slide grooves are radially arranged around the fixed seat, and one or more sliders are arranged in each slide groove. The top of each slider is connected to a support plate through an adjustable rod, and clamps are arranged on both sides of the table plate.

[0005] The clamp comprises an oil cylinder, a lifting arm is connected to the piston rod at the top of the oil cylinder, a pressing plate is arranged below one end of the lifting arm, the pressing plate is connected to the lifting arm through an adjustable rod, and a column is arranged below the pressing plate.

[0006] The top of the column is connected to the pad through an adjustable rod.

[0007] A limiting block is arranged on the edge of the supporting plate.

[0008] The table plate is provided with a plurality of hollow grooves.

[0009] The top surface of the support plate is provided with anti-slip grooves.

[0010] The bottom surface of the pressing plate is provided with anti-skid patterns.

[0011] The top surface of the pad is provided with anti-slip grooves.

[0012] Its beneficial effects are: the structural design of the utility model is reasonable and ingenious, the clamp clamps the two sides of the steel plate used for turning and milling anti-distortion rings, and the support plate on each slide groove is used to evenly support the steel plate surface. Since the height of the support plate can be adjusted by a screw rod and the position of the support plate can be adjusted by moving the slider, it can be suitable for the stable placement of anti-distortion rings of different shapes to ensure the accuracy of turning and milling. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be described by way of examples with reference to the accompanying drawings, in which:

[0014] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0015] Figure 2 It is a front structural diagram of the utility model. DETAILED DESCRIPTION

[0016] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0017] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0018] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components; the fixed connection can be welding or gluing. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0019] like Figure 1 , Figure 2The turning and milling clamping table for anti-distortion ring shown in the figure includes a table 1, a fixing seat 2 is arranged in the center of the table 1, and the fixing seat 2 is fixed on the table 1 through flanges, bolts and nuts. A plurality of slide grooves 3 are radially distributed around the fixing seat 2, and one or more sliders 4 are arranged in each slide groove 3. The sliders 4 can move in the slide groove 3. The top of each slider 4 is connected to a support plate 5 through an adjustable rod. The height of the support plate 5 is adjusted by the adjustable rod. The position of the support plate 5 on the table 1 is adjusted by the slider 4 moving in the slide groove 3 to adapt to the stable support of the non-planar anti-distortion ring. Clamps are arranged on both sides of the table 1 to clamp the edges of the steel plate used for turning and milling the anti-distortion ring to prevent the steel plate from moving during the turning and milling process.

[0020] The clamp includes an oil cylinder 7, which is vertically arranged on a table 1. A lifting arm 8 is connected to the piston rod on the top of the oil cylinder 7. A pressing plate 9 is connected to the lower end of the lifting arm 8 through an adjustable rod. A column 6 is arranged below the pressing plate 9. The lifting and lowering of the oil cylinder 7 controls the lifting and lowering of the pressing plate 9, clamping the steel plate between the pressing plate and the column 6. The column 6 is connected to a pad through an adjustable rod.

[0021] The above-mentioned adjustable rod is a structure that can be raised and lowered, such as a screw rod, a small electric cylinder, a telescopic rod, etc.

[0022] The top surface of the support plate 5, the bottom surface of the pressure plate 9, and the top surface of the pad are all provided with anti-skid patterns to increase the friction between the steel plate and avoid slippage.

[0023] A limit block is provided on the edge of the support plate connected to the outermost sliding block on the slide groove 3. When the steel plate is supported on the support plate, the limit block presses against the edge of the steel plate to enhance the stability of the steel plate.

[0024] A hollow groove 10 is provided on the surface of the table 1 , and a collection box is provided below the hollow groove 10 . Metal scraps generated during the milling process directly fall into the collection box or are subsequently cleaned into the collection box, thereby avoiding the accumulation of metal scraps on the table 1 .

[0025] The steel plate used for turning and milling anti-distortion rings is placed more stably on the clamping table, which can further ensure the accuracy of turning and milling and improve the quality of the anti-distortion rings.

[0026] The above is based on the disclosure of the utility model. Through the above description, relevant staff can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of the utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A turning and milling clamping station for anti-distortion rings, characterized in that: It includes a table top, a fixed seat is arranged in the center of the table top, a plurality of slide grooves are arranged radially around the fixed seat, one or more slide blocks are arranged in each slide groove, a support plate is connected to the top of each slide block through an adjustable rod, and clamps are arranged on both sides of the table top.

2. The turning and milling clamping platform for anti-distortion ring according to claim 1 is characterized in that: The clamp comprises an oil cylinder, a lifting arm is connected to the piston rod at the top of the oil cylinder, a pressing plate is arranged below one end of the lifting arm, the pressing plate is connected to the lifting arm through an adjustable rod, and a column is arranged below the pressing plate.

3. The turning and milling clamping platform for anti-distortion ring according to claim 2 is characterized in that: The top of the column is connected to the pad through an adjustable rod.

4. The turning and milling clamping platform for anti-distortion ring according to claim 1 is characterized in that: A limiting block is arranged on the edge of the supporting plate.

5. The turning and milling clamping platform for anti-distortion ring according to claim 1 is characterized in that: The table plate is provided with a plurality of hollow grooves.

6. The turning and milling clamping platform for anti-distortion ring according to claim 1, characterized in that: The top surface of the support plate is provided with anti-slip grooves.

7. The turning and milling clamping platform for anti-distortion ring according to claim 2 is characterized in that: The bottom surface of the pressing plate is provided with anti-slip grooves.

8. The turning and milling clamping platform for anti-distortion ring according to claim 3 is characterized in that: The top surface of the pad is provided with anti-slip grooves.

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