Part straightening device

Abstract

The utility model discloses a part straightening device which comprises a base, two supporting plates are fixedly installed on the base, a top plate is fixedly installed on the tops of the supporting plates, the bottom of the top plate is connected with a hydraulic cylinder through a displacement adjusting component, and the telescopic end of the hydraulic cylinder is fixedly connected with a pressing block. A mounting hole is formed in the supporting plate, a clamping part used for clamping a part is mounted in the mounting hole, the shaft part needing to be straightened is placed between the two lower clamping bases, then the C-shaped deformation protruding portion of the part is made to face upwards, then the electric push rods are started to drive the upper clamping bases to press downwards, and then the part is straightened. And the upper clamping base and the lower clamping base can effectively clamp the part, the pressing and straightening stability of the pressing block is improved, and the straightening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts straightening, in particular to a parts straightening device. Background Art

[0002] Steel shaft components will bend and deform after heat treatment. If the shaft components are deformed, it will affect the normal transmission of the shaft components during use. They are also prone to wear during use, affecting the service life of the shaft components. Therefore, the shaft components need to be straightened, and a straightening device is required for straightening the shaft components.

[0003] The Chinese patent publication number is CN219378515U, and its publication date is 20230721. It discloses a shaft parts straightening device, including a base and a pressure device. Two positioning frames are arranged in parallel and symmetrically on the base. A dial indicator for measuring the curvature of the shaft parts is fixedly arranged on the base. A driving mechanism is arranged on the top of each positioning frame. The driving mechanism has a limiting groove for horizontally placing the shaft parts. The driving mechanism can drive the shaft parts to rotate around their own axis. The pressure device is movably arranged on the base, and the pressure device can reciprocate along the extension direction of the shaft parts.

[0004] The above patent can solve the corresponding technical problems and improve the straightening efficiency of shaft parts to a certain extent. However, the above shaft parts straightening device places the shaft parts on a positioning frame for direct downward pressure straightening during use. There is a lack of a clamping and limiting mechanism for the shaft parts. The shaft parts are prone to deviation during the straightening process, which in turn affects the normal straightening of the shaft parts and reduces the straightening efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a component straightening device to solve the problem that the shaft component straightening device in the prior art places the shaft component on a positioning frame for direct downward pressing and straightening during use, lacks a clamping and limiting mechanism for the shaft component, and the shaft component is prone to deviation during the straightening process, thereby affecting the normal straightening of the shaft component and reducing the straightening efficiency.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a component straightening device, including: a base, two support plates are fixedly installed on the base, a top plate is fixedly installed on the top of the support plate, the bottom of the top plate is connected to a hydraulic cylinder through a displacement adjustment component, and a pressure block is fixedly connected to the telescopic end of the hydraulic cylinder; a mounting hole is opened on the support plate, and a clamping component for clamping the component is installed inside the mounting hole.

[0007] As a preferred technical solution, the displacement adjustment component includes a bearing fixedly mounted on the support plate, a screw is fixedly mounted in the inner ring of the bearing, a nut sleeve is threadedly mounted on the screw, the hydraulic cylinder is fixedly mounted on the bottom of the nut sleeve, a drive motor is fixedly mounted on one side of one of the support plates, and the output shaft of the drive motor is fixedly connected to one end of the screw;

[0008] A third sliding groove is provided at the bottom of the top plate, a third sliding block is slidably installed inside the third sliding groove, and the third sliding block is fixedly connected to the nut sleeve through a first connecting plate.

[0009] As a preferred technical solution, the clamping component includes a lower clamping seat fixedly installed at the bottom of the mounting hole, and an electric push rod fixedly installed at the top of the mounting hole, and an upper clamping seat is fixedly connected to the telescopic end of the electric push rod, and the upper clamping seat and the lower clamping seat are symmetrically arranged.

[0010] As a preferred technical solution, the top of the lower clamping seat and the bottom of the upper clamping seat are in the shape of two half wheels, and a mounting groove is provided between the two half wheels.

[0011] As a preferred technical solution, a first sliding groove is opened on the inner side of the support plate, a first sliding block is slidably installed inside the first sliding groove, and the first sliding block is fixedly connected to the pressing block through a second connecting plate.

[0012] As a preferred technical solution, a second sliding groove is provided on the inner wall of the mounting hole, a second sliding block is slidably installed inside the second sliding groove, and one end of the second sliding block is fixedly connected to the upper clamping seat.

[0013] As a preferred technical solution, a rubber protective pad is fixedly installed on the bottom of the pressing block.

[0014] The utility model has at least the following beneficial effects:

[0015] The utility model provides a component straightening device, which places the shaft component to be straightened between two lower clamping seats, and then faces the convex part of the component that is deformed in a "C" shape upward, and then respectively starts the electric push rod to drive the upper clamping seat to press down, so that the upper clamping seat and the lower clamping seat can effectively clamp the component, thereby increasing the stability of the pressing block for straightening and improving the straightening efficiency;

[0016] By starting the drive motor to drive the screw to rotate, the rotation of the screw drives the nut sleeve on the screw to move left and right linearly, so that the pressure block can move left and right linearly, which is convenient for straightening the bends at different positions of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 This is a three-dimensional first-view diagram of a component straightening device of the utility model;

[0019] Figure 2 This is a three-dimensional second viewing angle diagram of a component straightening device of the utility model;

[0020] Figure 3 This is a side sectional view of a support plate of a component straightening device of the utility model.

[0021] Description of Figure Numbers:

[0022] 1. Base; 2. Support plate; 21. Bearing; 22. First slide groove; 23. First slider; 24. Mounting hole; 241. Second slide groove; 242. Second slider; 25. Parts; 3. Drive motor; 4. Screw; 41. Nut sleeve; 5. Top plate; 51. Third slide groove; 52. Third slider; 53. First connecting plate; 6. Hydraulic cylinder; 7. Pressure block; 71. Rubber protective pad; 8. Second connecting plate; 9. Lower clamp seat; 10. Electric push rod; 101. Upper clamp seat. DETAILED DESCRIPTION

[0023] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] Example

[0025] Please refer to Figures 1 to 3 As shown, an embodiment of the utility model provides a component straightening device, comprising: a base 1, two support plates 2 are fixedly installed on the base 1, a top plate 5 is fixedly installed on the top of the support plate 2, the bottom of the top plate 5 is connected to a hydraulic cylinder 6 through a displacement adjusting component, and a pressure block 7 is fixedly connected to the telescopic end of the hydraulic cylinder 6; a mounting hole 24 is opened on the support plate 2, and a clamping component for clamping the component 25 is installed inside the mounting hole 24, and the displacement adjusting component is used to facilitate the straightening of the component 25 at different positions, and the clamping component can effectively clamp the component 25, thereby increasing the stability of the downward pressing and straightening of the pressure block 7 and improving the straightening efficiency.

[0026] Among them, the displacement adjustment component includes a bearing 21 fixedly installed on the support plate 2, a screw 4 is fixedly installed in the inner ring of the bearing 21, a nut sleeve 41 is threadedly installed on the screw 4, and a hydraulic cylinder 6 is fixedly installed at the bottom of the nut sleeve 41. A driving motor 3 is fixedly installed on one side of one of the support plates 2, and the output shaft of the driving motor 3 is fixedly connected to one end of the screw 4; a third slide groove 51 is opened at the bottom of the top plate 5, and a third slider 52 is slidably installed inside the third slide groove 51. The third slider 52 is fixedly connected to the nut sleeve 41 through the first connecting plate 53, and the screw 4 is driven to rotate by the driving motor 3. The rotation of the screw 4 drives the nut sleeve 41 to move linearly left and right on the screw 4, which is convenient for adjusting the pressure block 7 to move linearly left and right, and convenient for straightening the bending parts of the component 25 at different positions.

[0027] Among them, the clamping component includes a lower clamping seat 9 fixedly installed at the bottom of the mounting hole 24, and an electric push rod 10 fixedly installed at the top of the mounting hole 24. The telescopic end of the electric push rod 10 is fixedly connected with an upper clamping seat 101. The upper clamping seat 101 and the lower clamping seat 9 are symmetrically arranged. First, the shaft component 25 that needs to be straightened is placed between the two lower clamping seats 9, and then the upper clamping seat 101 is driven to be pressed down by starting the electric push rod 10 respectively, so that the upper clamping seat 101 and the lower clamping seat 9 can clamp the component 25, thereby increasing the stability of the downward pressing and straightening of the pressure block 7.

[0028] The top of the lower clamping seat 9 and the bottom of the upper clamping seat 101 are in the shape of two half wheels, and a mounting groove is provided between the two half wheels, which can be suitable for fitting and clamping parts 25 of different diameters.

[0029] Among them, a first sliding groove 22 is opened on the inner side of the support plate 2, and a first slider 23 is slidably installed inside the first sliding groove 22. The first slider 23 is fixedly connected to the pressure block 7 through the second connecting plate 8. The second connecting plate 8 can further increase the stability of the downward pressing and straightening of the pressure block 7.

[0030] A second slide groove 241 is provided on the inner wall of the mounting hole 24 , a second slider 242 is slidably installed inside the second slide groove 241 , and one end of the second slider 242 is fixedly connected to the upper clamping seat 101 , further increasing the stability of the upper clamping seat 101 when being pressed downward.

[0031] A rubber protective pad 71 is fixedly installed at the bottom of the pressing block 7 to prevent the surface of the component 25 from being worn during the pressing and straightening process of the pressing block 7 .

[0032] As is well known to those skilled in the art, the working principles and wiring methods of the drive motor 3 and the electric push rod 10 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can select their models arbitrarily according to their needs or convenience.

[0033] Working principle: When in use, first place the shaft component 25 that needs to be straightened between the two lower clamping seats 9, then turn the raised part of the component 25 that is deformed in a "C" shape upward, and then start the electric push rod 10 to drive the upper clamping seat 101 to press down, so that the upper clamping seat 101 and the lower clamping seat 9 can clamp the component 25, and then start the drive motor 3 to drive the screw 4 to rotate. The rotation of the screw 4 drives the nut sleeve 41 to move linearly left and right on the screw 4, so that the pressure block 7 can move linearly left and right to straighten the bending parts of the component 25 at different positions.

[0034] The above description shows and describes several preferred embodiments of the utility model, but as before, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A component straightening device, characterized in that: include: A base (1), wherein two support plates (2) are fixedly mounted on the base (1), a top plate (5) is fixedly mounted on the top of the support plate (2), a bottom of the top plate (5) is connected to a hydraulic cylinder (6) via a displacement adjustment component, and a pressure block (7) is fixedly connected to the telescopic end of the hydraulic cylinder (6); The support plate (2) is provided with a mounting hole (24), and a clamping component for clamping a component (25) is installed inside the mounting hole (24).

2. A component straightening device according to claim 1, characterized in that: The displacement adjustment component comprises a bearing (21) fixedly mounted on the support plate (2), a screw (4) fixedly mounted in the inner ring of the bearing (21), a nut sleeve (41) threadedly mounted on the screw (4), the hydraulic cylinder (6) fixedly mounted on the bottom of the nut sleeve (41), a drive motor (3) fixedly mounted on one side of one of the support plates (2), and an output shaft of the drive motor (3) fixedly connected to one end of the screw (4); A third sliding groove (51) is provided at the bottom of the top plate (5), a third sliding block (52) is slidably mounted inside the third sliding groove (51), and the third sliding block (52) is fixedly connected to the nut sleeve (41) via a first connecting plate (53).

3. A component straightening device according to claim 1, characterized in that: The clamping component comprises a lower clamping seat (9) fixedly mounted on the bottom of the mounting hole (24), and an electric push rod (10) fixedly mounted on the top of the mounting hole (24); an upper clamping seat (101) is fixedly connected to the telescopic end of the electric push rod (10); and the upper clamping seat (101) and the lower clamping seat (9) are symmetrically arranged.

4. A component straightening device according to claim 3, characterized in that: The top of the lower clamping seat (9) and the bottom of the upper clamping seat (101) are in the shape of two half wheels, and a mounting groove is provided between the two half wheels.

5. The component straightening device according to claim 1, characterized in that: A first sliding groove (22) is provided on the inner side of the support plate (2), a first sliding block (23) is slidably mounted inside the first sliding groove (22), and the first sliding block (23) is fixedly connected to the pressing block (7) via a second connecting plate (8).

6. A component straightening device according to claim 3, characterized in that: A second sliding groove (241) is provided on the inner wall of the mounting hole (24), a second sliding block (242) is slidably mounted inside the second sliding groove (241), and one end of the second sliding block (242) is fixedly connected to the upper clamping seat (101).

7. A component straightening device according to claim 1, characterized in that: A rubber protective pad (71) is fixedly mounted on the bottom of the pressing block (7).

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