Appearance correction device for solid solution of computer rotating shaft

Abstract

The utility model discloses an appearance correcting device for solid solution of a computer rotating shaft, which comprises a supporting base and is characterized in that an electric push rod is fixedly mounted on the lower end surface of the supporting base, a push block is fixedly mounted at the output end of the electric push rod, and one end of the push block is slidably connected with a central positioning column; a positioning supporting block is slidably connected to the outer side of the center positioning column, four first shaping strips are mounted on one side of the positioning supporting block, a mounting bottom block is fixedly mounted on the outer sides of the four first shaping strips, and a shaping pressing block is mounted above the positioning supporting block; cooling cavities are formed in the shaping pressing block and the positioning supporting block correspondingly, and heat conduction discs are fixedly installed on the inner side of the upper end of the positioning supporting block and the inner side of the bottom end of the shaping pressing block correspondingly. According to the device, the computer rotating shaft is positioned and fitted in appearance, so that the rotating shaft can be quickly pressurized and corrected, the rotating shaft can be conveniently cooled, and the rotating shaft is prevented from being deformed when being collided at a high temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of rotating shaft processing, in particular to a shape correction device for computer rotating shaft solid solution. Background Art

[0002] Computer hinges are important components that connect product parts. They bear both bending moment and torque during rotation. There are many types of computer hinges and they are widely used. The types of computer hinges include but are not limited to notebook hinges, slotted hinges, damping hinges, etc. They are each used in different computer products or equipment. When producing and processing computer hinges, injection, degreasing, sintering, solid solution, shaping, aging and magnetic grinding are usually required. After solid solution of the computer hinge, the shaping operation needs to be performed when the computer hinge is in a high temperature state.

[0003] The existing shape correction method for computer shafts after solid solution treatment cannot fully fit the shape of the shaft, which affects the correction effect. It is also inconvenient to cool the corrected shaft, making it easy for the shaft to deform when it is bumped at high temperature. Therefore, it does not meet the existing needs. We have proposed a shape correction device for computer shafts for solid solution treatment. Utility Model Content

[0004] The purpose of the present utility model is to provide a shape correction device for computer shaft solid solution, so as to solve the problem raised in the above background technology that when the shape of the computer shaft is corrected after solid solution, it is not possible to fully fit and position the shaft shape, thereby affecting the correction effect, and it is not convenient to cool the shaft after correction, which makes the shaft easily deformed when it is bumped at high temperature.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shape correction device for solid solution of a computer rotating shaft, comprising a support base, characterized in that: an electric push rod is fixedly installed on the lower end surface of the support base, a push block is fixedly installed on the output end of the electric push rod, one end of the push block is slidably connected to a center positioning column, and a positioning support block is slidably connected to the outer side of the center positioning column, four first shaping strips are installed on one side of the positioning support block, and a mounting bottom block is fixedly installed on the outer side of the four first shaping strips, a shaping pressure block is installed above the positioning support block, and cooling cavities are provided inside the shaping pressure block and the positioning support block, and a heat conducting plate is fixedly installed on the inner side of the upper end of the positioning support block and the inner side of the bottom end of the shaping pressure block, and four second shaping strips are fixedly installed on the inner side of the front end of the shaping pressure block.

[0006] Preferably, a mounting frame is fixedly mounted on the upper end surface of the support base, a hydraulic cylinder is fixedly mounted on the upper end of the mounting frame, and an output end of the hydraulic cylinder passes through the mounting frame and is fixedly connected to the upper end of the shaping block.

[0007] Preferably, a heat sink is fixedly mounted on the upper end surface of the support base and located at the rear end surface of the mounting frame, four fan boxes are fixedly mounted on the rear end of the heat sink, a fixed delivery pipe is fixedly mounted on the front end of the heat sink, and a movable delivery pipe is slidably connected to the upper end of the heat sink.

[0008] Preferably, the interior of the heat dissipation box is filled with coolant, and the heat dissipation box is connected to the two cooling chambers through a movable delivery pipe and a fixed delivery pipe respectively, and the movable delivery pipe is fixedly connected to the shaping pressing block.

[0009] Preferably, a shaft assembly is provided between the positioning support block and the shaping press block, the shaft assembly is connected to the shaping press block and the positioning support block via a heat conducting plate, and the front end of the shaft assembly is engaged with the four first shaping strips and the second shaping strips.

[0010] Preferably, the upper end of the center positioning column passes through the positioning support block and the rotating shaft assembly and is inserted into the inner side of the bottom end of the shaping pressing block. The bottom end of the center positioning column is provided with a guide slope, and the push block is in contact with the guide slope.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model fits the front end of the rotating shaft assembly into contact with the upper end of the first shaping bar, turns on the power, and the electric push rod drives the push block to push the center positioning column. Then, the center positioning column slides up under the guidance of the positioning support block and positions the rotating shaft. The hydraulic cylinder drives the second shaping bar downward through the shaping block to fully press the shaping block and the second shaping bar on the rotating shaft assembly, thereby realizing rapid correction of the rotating shaft assembly.

[0013] 2. The utility model provides cooling cavities inside the shaping pressing block and the positioning support block, and the heat dissipation box is connected to the two cooling cavities through a movable delivery pipe and a fixed delivery pipe. After the correction of the rotating shaft assembly is completed, the coolant inside the heat dissipation box can be delivered to the inner side of the cooling cavity through the movable delivery pipe and the fixed delivery pipe, and then the rotating shaft assembly can be quickly cooled by heat transfer through the two heat conducting plates, thereby improving the strength of the rotating shaft assembly and avoiding bumps and deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a rear side view of the entire utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the installation base block of the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the plastic pressing block of the utility model;

[0018] Figure 5 This is a schematic diagram of the installation structure of the rotating shaft assembly of the utility model.

[0019] In the figure: 1. Support base; 2. Mounting frame; 3. Hydraulic cylinder; 4. Mounting bottom block; 5. Shaping block; 6. Heat sink; 7. Fan box; 8. Electric push rod; 9. First shaping strip; 10. Second shaping strip; 11. Cooling chamber; 12. Heat conducting plate; 13. Positioning support block; 14. Center positioning column; 15. Push block; 16. Movable delivery pipe; 17. Fixed delivery pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] The hydraulic cylinder 3 (model HOB80X250-100) and the electric push rod 8 (model HTKC-35) mentioned in the present invention can be purchased from the market or obtained through private customization.

[0022] See also Figures 1 to 5 The utility model provides an embodiment of a shape correction device for solid solution of a computer shaft, comprising a support base 1, characterized in that an electric push rod 8 is fixedly mounted on the lower end surface of the support base 1, a push block 15 is fixedly mounted on the output end of the electric push rod 8, one end of the push block 15 is slidably connected to a center positioning column 14, the outer side of the center positioning column 14 is slidably connected to a positioning support block 13, the bottom end of the center positioning column 14 is provided with a guide inclined surface, the push block 15 is in contact with the guide inclined surface, so that the electric push rod 8 drives the push block 15 to push the center positioning column 14, so that the center positioning column 14 slides up and positions the rotating shaft assembly;

[0023] Four first forming strips 9 are installed on one side of the positioning support block 13, and a mounting bottom block 4 is fixedly installed on the outer side of the four first forming strips 9. A shaping pressure block 5 is installed above the positioning support block 13. The upper end of the central positioning column 14 passes through the positioning support block 13 and the rotating shaft assembly and is plugged into the inner side of the bottom end of the shaping pressure block 5. Four second forming strips 10 are fixedly installed on the inner side of the front end of the shaping pressure block 5. The upper end surface of the support base 1 is fixedly installed with a mounting frame 2, and the upper end of the mounting frame 2 is fixedly installed with a hydraulic cylinder 3. The output end of the hydraulic cylinder 3 passes through the mounting frame 2 and is fixedly connected to the upper end of the shaping pressure block 5, so that the hydraulic cylinder 3 drives the second forming strip 10 to move downward through the shaping pressure block 5 to achieve sufficient downward pressure of the shaping pressure block 5 and the second forming strip 10 on the rotating shaft assembly.

[0024] See also Figure 3 and Figure 5 A heat conducting plate 12 is fixedly installed on the inner side of the upper end of the positioning support block 13 and the inner side of the bottom end of the shaping pressing block 5. A rotating shaft assembly is provided between the positioning support block 13 and the shaping pressing block 5. The rotating shaft assembly is connected to the shaping pressing block 5 and the positioning support block 13 through the heat conducting plate 12. The front end of the rotating shaft assembly is fitted with the four first shaping strips 9 and the second shaping strips 10. By the first shaping strips 9 and the second shaping strips 10 being in contact with the rotating shaft assembly, the correction effect of the rotating shaft assembly can be effectively improved.

[0025] See also Figure 3 and Figure 4 , cooling cavities 11 are provided inside the shaping pressing block 5 and the positioning support block 13, the upper end surface of the support base 1 is located at the rear end surface of the mounting frame 2 and a heat sink 6 is fixedly installed thereon, four fan boxes 7 are fixedly installed at the rear end of the heat sink 6, a fixed delivery pipe 17 is fixedly installed at the front end of the heat sink 6, a movable delivery pipe 16 is slidably connected to the upper end of the heat sink 6, the interior of the heat sink 6 is filled with coolant, the heat sink 6 and the two cooling cavities 11 are respectively connected through the movable delivery pipe 16 and the fixed delivery pipe 17, the movable delivery pipe 16 is fixedly connected to the shaping pressing block 5, the coolant can be transported through the movable delivery pipe 16 and the fixed delivery pipe 17 and the shaft assembly can be quickly cooled by heat transfer through the two heat conducting plates 12.

[0026] When in use, the rotating shaft assembly that needs to be corrected is placed on the upper end surface of the positioning support block 13, so that the front end of the rotating shaft assembly is in contact with the upper end of the first shaping bar 9, the power is turned on, and the electric push rod 8 is started, so that the electric push rod 8 drives the push block 15 to push the center positioning column 14 under the support of the support base 1, and then the center positioning column 14 slides up under the guidance of the positioning support block 13 and positions the rotating shaft, and the hydraulic cylinder 3 is started, so that the hydraulic cylinder 3 drives the second shaping bar 10 to move downward through the shaping pressure block 5 under the support of the mounting frame 2, so that the shaping pressure block 5 and the second shaping bar 10 fully press down the rotating shaft assembly, so as to achieve rapid correction of the rotating shaft assembly;

[0027] A cooling cavity 11 is provided inside the shaping pressing block 5 and the positioning support block 13, and the heat dissipation box 6 is connected to the two cooling cavities 11 through a movable delivery pipe 16 and a fixed delivery pipe 17. After the correction of the rotating shaft assembly is completed, the coolant inside the heat dissipation box 6 can be transported to the inner side of the cooling cavity 11 through the movable delivery pipe 16 and the fixed delivery pipe 17, and then the rotating shaft assembly can be quickly cooled by heat transfer through the two heat conducting plates 12, thereby improving the strength of the rotating shaft assembly and avoiding bumps and deformation.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A shape correction device for a computerized shaft solid solution, comprising a support base (1), characterized in that: An electric push rod (8) is fixedly mounted on the lower end surface of the support base (1), a push block (15) is fixedly mounted on the output end of the electric push rod (8), one end of the push block (15) is slidably connected to a center positioning column (14), the outer side of the center positioning column (14) is slidably connected to a positioning support block (13), four first shaping strips (9) are mounted on one side of the positioning support block (13), a mounting bottom block (4) is fixedly mounted on the outer side of the four first shaping strips (9), a shaping press block (5) is mounted above the positioning support block (13), a cooling cavity (11) is provided inside the shaping press block (5) and the positioning support block (13), a heat conducting plate (12) is fixedly mounted on the inner side of the upper end of the positioning support block (13) and the inner side of the bottom end of the shaping press block (5), and four second shaping strips (10) are fixedly mounted on the inner side of the front end of the shaping press block (5).

2. The device for correcting the shape of a computer shaft for solid solution treatment according to claim 1, characterized in that: A mounting frame (2) is fixedly mounted on the upper end surface of the support base (1), a hydraulic cylinder (3) is fixedly mounted on the upper end of the mounting frame (2), and an output end of the hydraulic cylinder (3) passes through the mounting frame (2) and is fixedly connected to the upper end of the shaping block (5).

3. The shape correction device for solid solution treatment of a computer shaft according to claim 2, characterized in that: The upper end surface of the support base (1) is located at the rear end surface of the mounting frame (2), and a heat sink (6) is fixedly mounted thereon. Four fan boxes (7) are fixedly mounted at the rear end of the heat sink (6). A fixed delivery pipe (17) is fixedly mounted at the front end of the heat sink (6). The upper end of the heat sink (6) is slidably connected to a movable delivery pipe (16).

4. The shape correction device for solid solution treatment of a computer shaft according to claim 3, characterized in that: The interior of the heat dissipation box (6) is filled with coolant. The heat dissipation box (6) is connected to the two cooling chambers (11) through a movable delivery pipe (16) and a fixed delivery pipe (17), respectively. The movable delivery pipe (16) is fixedly connected to the shaping pressing block (5).

5. The device for correcting the shape of a computer shaft for solid solution treatment according to claim 4, characterized in that: A rotating shaft assembly is provided between the positioning support block (13) and the shaping pressing block (5), and the rotating shaft assembly is connected to the shaping pressing block (5) and the positioning support block (13) via a heat conducting plate (12). The front end of the rotating shaft assembly is engaged with the four first shaping strips (9) and the second shaping strip (10).

6. The device for correcting the shape of a computer shaft for solid solution treatment according to claim 5, characterized in that: The upper end of the center positioning column (14) passes through the positioning support block (13) and the rotating shaft assembly and is plugged into the inner side of the bottom end of the shaping pressing block (5). The bottom end of the center positioning column (14) is provided with a guide bevel, and the push block (15) is in contact with the guide bevel.

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