Alloy casting straightening degree detection platform

By designing an alloy casting straightness testing platform, and utilizing hydraulically driven correction components and detachable clamping bars, the problems of high straightness cost and surface damage in columnar aluminum alloy castings were solved, achieving low-cost and high-efficiency casting straightening results.

CN223761795UActive Publication Date: 2026-01-06SHANDONG YINGUANG YUYUAN LIGHT METAL PRECISION MOLDING CO
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Patent Information

Application Number
CN202520201308.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-01-06
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

Existing technologies for straightening columnar aluminum alloy castings suffer from high production costs and damage to the workpiece surface, especially due to limitations in shape and assembly hole positions, making effective straightening difficult.

Method used

A straightness testing platform for alloy castings was designed. The platform uses a hydraulically driven correction component to straighten the axial bending of the workpiece through a pressing plate and a correction block. It is combined with a detachable clamping strip and fixing bolts to achieve flexible adaptation and avoid damage from hard contact.

Benefits of technology

It achieves low-cost and efficient casting straightening, avoids damage to the workpiece surface, and improves the flexibility and adaptability of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an alloy casting straightening degree detection platform, which relates to the casting correction field, and comprises a support underframe, the rear side of the support underframe is fixedly provided with a mounting rack, the top of the mounting rack is fixedly provided with a hydraulic cylinder, and the bottom of the hydraulic cylinder is fixedly provided with a mounting plate. Corresponding correction assemblies are movably mounted at the top of the supporting bottom frame and the bottom of the mounting plate correspondingly, each correction assembly comprises a pressing plate, and mounting grooves are formed in the inner side of each pressing plate at equal intervals. According to the correcting device, the correcting assembly is installed between the installing plate and the supporting bottom frame, when the correcting device is used, a columnar workpiece to be straightened is placed on the inner side of the correcting block, and the hydraulic cylinder is controlled to drive the installing plate and the correcting assembly at the bottom of the installing plate to descend; the hydraulic cylinder exerts pressure to enable the upper correcting assembly and the lower correcting assembly to be clamped with each other, so that a workpiece is pressed, the axial curvature is adjusted, the workpiece is straightened, the overall structure is simple, and use is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of casting correction, specifically to a platform for detecting the straightness of alloy castings. Background Technology

[0002] Casting is a processing method in the machinery manufacturing industry that provides blanks for mechanical parts. Through casting, not only can the shape of mechanical parts be obtained, but the internal structure of the metal can also be improved, and the mechanical and physical properties of the metal can be enhanced. When producing some columnar aluminum alloy castings, due to the influence of their shape, the products will have a certain degree of axial bending, which requires straightening treatment.

[0003] Currently, straightening columnar aluminum alloy castings and remelting them increases production costs. Moreover, the surfaces of these workpieces are not smooth and may have assembly holes or limiting parts that cannot be hammered to find their shape. Therefore, a convenient and easy-to-use straightening device for columnar aluminum alloy castings is needed. Utility Model Content

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] An alloy casting straightness testing platform includes a support base frame. A mounting bracket is fixedly installed on the rear side of the support base frame. A hydraulic cylinder is fixedly installed on the top of the mounting bracket. A mounting plate is fixedly installed on the bottom of the hydraulic cylinder. Corresponding correction components are movably installed on the top of the support base frame and the bottom of the mounting plate. Each correction component includes a pressure plate. Mounting grooves are equidistantly opened on the inner side of the pressure plate. Correction blocks are movably installed inside the mounting grooves. Mounting holes are opened on the top of the pressure plate. Fixing holes are opened on the left and right sides of the pressure plate. A fixing bolt located in the mounting hole is movably installed on the top of the pressure plate.

[0006] A further improvement of this utility model is that: the correction block includes a locking strip, the locking strip is movably locked inside the mounting groove, and two fixing bolts are movably installed on both the left and right sides of the locking strip, the two fixing bolts are movably installed inside the fixing holes, and a pressing groove is opened on the inner side of the locking strip.

[0007] A further improvement of this utility model is that the mounting holes are symmetrically arranged on the front and rear sides of the inner side of the pressing plate.

[0008] A further improvement of this utility model is that: nuts corresponding to the fixing bolts are movably installed at the four corners of the top of the mounting plate.

[0009] A further improvement of this utility model is that a rubber pad is fixedly installed inside the pressing groove.

[0010] A further improvement of this utility model is that: the top of the mounting plate is fixedly mounted with guide columns located on the left and right sides of the hydraulic cylinder, and the guide columns are movably engaged inside the mounting frame.

[0011] A further improvement of this utility model is that: the four corners of the outer side of the support base are fixedly connected with locking blocks, and the mounting plate is movably locked into the inner side of the locking blocks.

[0012] A further improvement of this utility model is that the height of the card block is higher than that of the pressing plate.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0014] 1. This utility model provides a straightening test platform for alloy castings. The platform is installed between the mounting plate and the support base through a correction component. In use, the columnar workpiece to be straightened is placed inside the correction block, and the mounting plate and the correction component at its bottom are lowered by controlling the hydraulic cylinder. The hydraulic cylinder applies pressure to make the upper and lower correction components engage with each other, thereby pressing and adjusting the axial curvature of the workpiece to straighten it. The overall structure is simple and easy to use.

[0015] 2. This utility model provides a straightness testing platform for alloy castings. By selecting the corresponding correction block according to the shape and length of the workpiece, and by placing the clamping strip into the matching mounting groove, the left and right sides of the clamping strip are engaged with the outside of the mounting groove. The fixing bolts are screwed into the fixing holes from the outside of the clamping strip to fix it, which facilitates quick assembly and disassembly of the correction block and makes it easy to replace it according to the length and shape of the workpiece, thus improving the flexibility of use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the alloy casting straightness testing platform of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the correction component of this utility model;

[0018] Figure 3 This is a schematic diagram of the mounting plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the correction block structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the present invention in the pressed state.

[0021] In the diagram: 1. Support base frame; 2. Mounting bracket; 3. Hydraulic cylinder; 4. Correction assembly; 41. Pressing plate; 42. Mounting groove; 43. Correction block; 431. Clip strip; 432. Fixing bolt two; 433. Pressing groove; 434. Rubber pad; 44. Mounting hole; 45. Fixing hole; 46. Fixing bolt one; 5. Mounting plate; 6. Guide column; 7. Clip block. Detailed Implementation

[0022] The present invention will now be described in further detail:

[0023] like Figures 1 to 5 As shown, this utility model provides a straightness testing platform for alloy castings, including a support base 1, a mounting frame 2 fixedly installed on the rear side of the support base 1, a hydraulic cylinder 3 fixedly installed on the top of the mounting frame 2, a mounting plate 5 fixedly installed on the bottom of the hydraulic cylinder 3, and corresponding correction components 4 movably installed on the top of the support base 1 and the bottom of the mounting plate 5. The correction components 4 include a pressing plate 41, mounting grooves 42 are equidistantly opened on the inner side of the pressing plate 41, correction blocks 43 are movably installed inside the mounting grooves 42, mounting holes 44 are opened on the top of the pressing plate 41, fixing holes 45 are opened on the left and right sides of the pressing plate 41, and fixing bolts 46 located in the mounting holes 44 are movably installed on the top of the pressing plate 41.

[0024] The correction component 4 is installed between the mounting plate 5 and the support base 1. In use, the columnar workpiece to be straightened is placed inside the correction block 43, and the mounting plate 5 and the correction component 4 at its bottom are lowered by controlling the hydraulic cylinder 3. The hydraulic cylinder 3 applies pressure to make the upper correction component 4 and the lower correction component 4 engage with each other, thereby pressing and adjusting the axial curvature of the workpiece to straighten it. The overall structure is simple and easy to use.

[0025] like Figure 4 As shown, the correction block 43 includes a locking strip 431, which is movably locked into the inside of the mounting groove 42. Fixing bolts 432 are movably installed on both the left and right sides of the locking strip 431. Fixing bolts 432 are movably installed inside the fixing hole 45. A pressing groove 433 is provided on the inner side of the locking strip 431.

[0026] By selecting the corresponding correction block 43 according to the shape and length of the workpiece, and by placing the locking strip 431 into the matching mounting groove 42, the left and right sides of the locking strip 431 are engaged with the outside of the mounting groove 42. The fixing bolts 432 are screwed from the outside of the locking strip 431 into the fixing hole 45 for fixing. This facilitates quick assembly and disassembly of the correction block 43, and makes it easy to replace it according to the length and shape of the workpiece, thus improving the flexibility of use.

[0027] like Figure 2As shown, the mounting holes 44 are symmetrically arranged on the front and rear sides of the inner side of the pressing plate 41.

[0028] The pressing plate 41 is installed and fixed above the support base 1 and below the correction component 4 through the symmetrically arranged mounting holes 44 and the fixing bolts 46. The upper and lower correction components 4 work together to facilitate the straightening operation of the workpiece.

[0029] like Figure 3 As shown, nuts corresponding to fixing bolts 46 are movably installed at the four corners of the top of the mounting plate 5.

[0030] The nuts at the four corners of the top of the mounting plate 5 correspond to the fixing bolts 46, which makes it easy to install the pressing plate 41 under the mounting plate 5 for fixing.

[0031] like Figure 4 As shown, a rubber pad 434 is fixedly installed inside the pressing groove 433.

[0032] The rubber pad 434 provided in the pressing groove 433 can prevent hard contact from causing damage to the workpiece surface.

[0033] like Figure 5 As shown, the top of the mounting plate 5 is fixedly mounted with guide columns 6 located on the left and right sides of the hydraulic cylinder 3, and the guide columns 6 are movably engaged inside the mounting bracket 2.

[0034] The guide columns 6 are installed inside the mounting frame 2 and located on the left and right sides of the hydraulic cylinder 3. When the mounting plate 5 is raised and lowered by the hydraulic cylinder 3, the guide columns 6 are raised and lowered synchronously to achieve a stable guiding effect.

[0035] like Figure 1 and Figure 2 As shown, the four corners of the outer side of the support base 1 are fixedly connected with locking blocks 7, and the mounting plate 5 is movably locked into the inner side of the locking blocks 7.

[0036] The height of the card block 7 is higher than that of the pressure plate 41.

[0037] The setting of the locking block 7 facilitates the installation and fixation of the correction component 4 on the support base 1, and at the same time, it can be used to align the upper and lower parts of the correction component 4 when they are locked together.

[0038] The working principle of this alloy casting straightness testing platform will be explained in detail below.

[0039] like Figures 1 to 5As shown, by selecting the corresponding correction block 43 according to the shape and length of the workpiece, the clamping strip 431 is placed in the matching mounting groove 42, so that the left and right sides of the clamping strip 431 are engaged on the outside of the mounting groove 42. The fixing bolt 432 is screwed into the fixing hole 45 from the outside of the clamping strip 431 for fixing. Then, the workpiece is placed inside the pressing groove 433. Subsequently, the hydraulic cylinder 3 is controlled to drive the correction component 4 at its bottom to descend. The guide column 6 guides the mounting plate 5 to ensure stable lifting. The correction component 4 located between the mounting plate 5 and the support base 1 moves closer to each other, so that the upper pressing plate 41 and the lower pressing plate 41 are engaged together inside the clamping block 7. The hydraulic cylinder 3 applies pressure to press the workpiece inside the pressing groove 433 for straightening.

[0040] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. Alloy castings straightness detection platform, comprising a supporting chassis (1), characterized in that: The rear side of the support chassis (1) is fixedly installed with a mounting rack (2), the top of the mounting rack (2) is fixedly installed with a hydraulic cylinder (3), the bottom of the hydraulic cylinder (3) is fixedly installed with a mounting plate (5), and the top of the support chassis (1) and the bottom of the mounting plate (5) are movably installed with corresponding correction assemblies (4).

2. The alloy cast straightness detection platform of claim 1, wherein: The correction assembly (4) comprises a pressing plate (41), equidistant mounting grooves (42) are formed in the inner side of the pressing plate (41), a correction block (43) is movably installed in the mounting groove (42), a mounting hole (44) is formed in the top of the pressing plate (41), fixing holes (45) are formed in the left and right sides of the pressing plate (41), and a fixing bolt (46) is movably installed in the mounting hole (44) of the pressing plate (41).

3. The alloy cast straightness detection platform of claim 1, wherein: The correction block (43) comprises a clamping strip (431), the clamping strip (431) is movably clamped in the mounting groove (42), fixing bolts (432) are movably installed on the left and right sides of the clamping strip (431), the fixing bolts (432) are movably installed in the fixing holes (45), and a pressing groove (433) is formed in the inner side of the clamping strip (431).

4. The alloy cast straightness detection platform of claim 1, wherein: The mounting hole (44) is symmetrically arranged on the front and rear sides of the inner side of the pressing plate (41).

5. The alloy cast straightness detection platform of claim 2, wherein: The top of the mounting plate (5) is movably installed with nuts corresponding to the fixing bolts (46) at the four corners.

6. The alloy cast straightness detection platform of claim 1, wherein: The inside of the pressing groove (433) is fixedly installed with a rubber pad (434).

7. The alloy cast straightness detection platform of claim 1, wherein: The top of the mounting plate (5) is fixedly installed with guide columns (6) on the left and right sides of the hydraulic cylinder (3), and the guide columns (6) are movably clamped in the mounting rack (2).

8. The alloy cast straightness detection platform of claim 7, wherein: The four corners of the outer side of the support chassis (1) are fixedly connected with clamping blocks (7), and the mounting plate (5) is movably clamped in the inner side of the clamping block (7). The height of the clamping block (7) is higher than that of the pressing plate (41).