Universal shape correcting tool for frame casting

Abstract

The utility model relates to the technical field of frame casting shape correction, in particular to a universal shape correction tool for frame castings, which comprises a fixing base plate and two fixing plates, two pairs of symmetrical adjusting screws are arranged on the upper surface of the fixing base plate, and mounting strip openings are formed in the surfaces of the fixing plates. The two fixing plates are slidably connected with the surfaces of the two pairs of adjusting screw rods through the mounting strip openings correspondingly, and the surfaces of the adjusting screw rods are in threaded connection with adjusting nuts. By arranging the fixing base plate, the fixing plate and the adjusting nut, a frame casting to be corrected is placed on the fixing base plate, then the adjusting nut is rotated to drive the fixing plate to move downwards until the fixing plate abuts against the upper end and the lower end of the frame casting, and fixing work of the casting can be completed; and the fixing plate moves downwards to conduct shape correction treatment on the upwards-protruding frame casting, when the frame casting is in the inwards-concave state, an external jack is used for conducting ejection on the interior of the frame casting, operation is easy, and meanwhile practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of frame casting profiling, in particular to a universal profiling tool for frame castings. Background Art

[0002] During the solid solution process of aluminum alloy castings, the castings are chilled at the moment of entering the water, and the cooling speed is fast and uneven. At the moment of chilling, the local stress of the castings is uneven, and there are different forms of deformation such as warping, twisting, shrinking, and opening. Products with different structures require different calibration tools according to their deformation conditions. In aerospace or R&D and trial production companies, the products produced are mainly small batches of multiple varieties, and there are many types of products, which requires calibration tools of various specifications.

[0003] In order to solve the above problems, the present invention provides a universal profiling tool, which can fix products with different structures by using different positioning holes and adjusting the height of the nut on the screw rod, thereby achieving profiling of products with different structures. Utility Model Content

[0004] The utility model aims to provide a universal profiling tool for frame castings to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a universal profiling tool for frame castings, comprising a fixed base plate and two fixed plates, the upper surface of the fixed base plate is provided with two symmetrical pairs of adjusting screws, the surface of the fixed plate is provided with mounting strips, the two fixed plates are respectively slidably connected to the surfaces of the two pairs of adjusting screws through the mounting strips, and the surfaces of the adjusting screws are threadedly connected with adjusting nuts.

[0006] As a preferred technical solution, a threaded hole is opened on the surface of the fixed base plate, and the lower end of the adjusting screw is threadedly connected to the inner wall of the threaded hole.

[0007] As a preferred technical solution, there are a plurality of threaded holes, and the plurality of threaded holes are equidistantly arranged on the surface of the fixed substrate.

[0008] As a preferred technical solution, two symmetrical reinforcing honed bars are fixedly mounted on the lower surface of the fixed base plate.

[0009] As a preferred technical solution, the reinforcing honed bars are made of ordinary I-beam material.

[0010] As a preferred technical solution, the fixed base plate is made of ordinary steel material with a thickness of more than 30 cm.

[0011] Beneficial Effects

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model places the frame casting to be calibrated on the fixed base plate by arranging a fixed base plate, a fixed plate and an adjusting nut, and then rotates the adjusting nut to drive the fixed plate to move downward until it presses against the upper and lower ends of the frame casting, thereby completing the fixing of the casting. At the same time, the downward movement of the fixed plate can calibrate the convex frame casting, and when the frame casting is in a concave state, an external jack can be used to punch the inside of the frame casting. The operation is simple and the practicability is strong.

[0014] 2. The utility model provides threaded holes and adjusting screws. When the frame casting is larger as a whole, the adjusting screws can be removed from the original threaded holes and installed in threaded holes adjacent to the outline of the frame casting. The position of the adjusting screws can be adjusted, so that the device can be adjusted according to frame castings of different sizes, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 3 It is a schematic diagram of the front section structure of the utility model.

[0019] In the figure: 1. Fixed base plate; 2. Fixed plate; 3. Adjusting screw; 4. Mounting strip opening; 5. Adjusting nut; 6. Threaded hole; 7. Strengthening honing strip. DETAILED DESCRIPTION

[0020] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] According to the attached Figure 1-3 As shown, an embodiment of the utility model provides a universal profiling tool for frame castings, including a fixed base plate 1 and two fixed plates 2, the upper surface of the fixed base plate 1 is provided with two symmetrical pairs of adjusting screws 3, the surface of the fixed plate 2 is provided with a mounting strip 4, the two fixed plates 2 are respectively slidably connected to the surfaces of the two pairs of adjusting screws 3 through the mounting strip 4, and the surfaces of the adjusting screws 3 are threadedly connected with adjusting nuts 5.

[0023] A threaded hole 6 is provided on the surface of the fixed base plate 1, and the lower end of the adjusting screw 3 is threadedly connected to the inner wall of the threaded hole 6. There are several threaded holes 6, and several threaded holes 6 are equidistantly provided on the surface of the fixed base plate 1. By setting several threaded holes 6, the positions of the four adjusting screws 3 can be adjusted according to the sizes of different frame castings.

[0024] Two symmetrical reinforcing bars 7 are fixedly mounted on the lower surface of the fixed base plate 1 . The reinforcing bars 7 are made of ordinary I-beam material. The fixed base plate 1 is made of ordinary steel material with a thickness of more than 30 cm. The arrangement of the reinforcing bars 7 can further improve the strength of the fixed base plate 1 .

[0025] When the utility model is used, a universal profiling tool for frame castings is used. The frame casting to be shaped is placed on the fixed base plate 1, and then the adjusting nut 5 is rotated to drive the fixed plate 2 to move downward until it presses against the upper and lower ends of the frame casting, thereby completing the fixing of the casting. At the same time, the downward movement of the fixed plate 2 can align the convex frame casting, and when the frame casting is in a concave state, an external jack can be used to punch the inside of the frame casting. When the frame casting is larger as a whole, the adjusting screw 3 is removed from the original threaded hole 6 and installed in the threaded hole 6 adjacent to the outline of the frame casting, and the position of the adjusting screw 3 can be adjusted.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A universal profiling tool for frame castings, characterized by: The invention comprises a fixed base plate (1) and two fixed plates (2); the upper surface of the fixed base plate (1) is provided with two symmetrical pairs of adjusting screws (3); the surfaces of the fixed plates (2) are provided with mounting strips (4); the two fixed plates (2) are respectively slidably connected to the surfaces of the two pairs of adjusting screws (3) through the mounting strips (4); and the surfaces of the adjusting screws (3) are threadedly connected with adjusting nuts (5).

2. The universal shaping tool for frame castings according to claim 1, characterized in that: A threaded hole (6) is provided on the surface of the fixed base plate (1), and the lower end of the adjusting screw rod (3) is threadedly connected to the inner wall of the threaded hole (6).

3. The universal shaping tool for frame castings according to claim 2, characterized in that: The number of the threaded holes (6) is a plurality, and the plurality of threaded holes (6) are equidistantly arranged on the surface of the fixed base plate (1).

4. The universal shaping tool for frame castings according to claim 1, characterized in that: Two symmetrical reinforcing honed bars (7) are fixedly mounted on the lower surface of the fixed base plate (1).

5. The universal shaping tool for frame castings according to claim 4, characterized in that: The reinforcing honed bar (7) is made of ordinary I-beam material.

6. The universal shaping tool for frame castings according to claim 1, characterized in that: The fixed base plate (1) is made of ordinary steel material with a thickness of more than 30 cm.

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