AU2017101707A4 - Guide Post of Hydraulic Straightening Platform For Shaft Parts - Google Patents
Guide Post of Hydraulic Straightening Platform For Shaft Parts Download PDFInfo
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- AU2017101707A4 AU2017101707A4 AU2017101707A AU2017101707A AU2017101707A4 AU 2017101707 A4 AU2017101707 A4 AU 2017101707A4 AU 2017101707 A AU2017101707 A AU 2017101707A AU 2017101707 A AU2017101707 A AU 2017101707A AU 2017101707 A4 AU2017101707 A4 AU 2017101707A4
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- spindles
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Abstract
The present invention provides a guide post of hydraulic straightening platform for shaft parts, which comprises a press machine arranged on the upper end of the base, wherein, the horizontal table on the upper end of the base is provided with a mounting base and V-shaped lifting device that are symmetrical along the axis, the mounting base is provided with two spindles respectively, one of the spindles at the upper end of the mounting base is connected with the output shaft of the motor, the spindles are provided with a rotating wheel respectively, one side of the base is provided with a lead screw and a cylindrical guide, the guide sleeve is sleeved on the lead screw and the cylindrical guide, one end of the lead screw is connected with the servo motor. The present invention has the advantages of simple structure, reasonable and compact structure design. It performs the hydraulic calibration by jacking up the shaft parts with the hydraulic cylinder, eliminating the requirements for dispatching parts repeatedly to save labor and ensure safety. It enables a 360-degree continuous measurement for shaft parts with no need to remove the parts from the base so as to shorten the time for measurement and make straightening more convenient and faster. Fig. I
Description
The present invention provides a guide post of hydraulic straightening platform for shaft parts, which comprises a press machine arranged on the upper end of the base, wherein, the horizontal table on the upper end of the base is provided with a mounting base and V-shaped lifting device that are symmetrical along the axis, the mounting base is provided with two spindles respectively, one of the spindles at the upper end of the mounting base is connected with the output shaft of the motor, the spindles are provided with a rotating wheel respectively, one side of the base is provided with a lead screw and a cylindrical guide, the guide sleeve is sleeved on the lead screw and the cylindrical guide, one end of the lead screw is connected with the servo motor. The present invention has the advantages of simple structure, reasonable and compact structure design. It performs the hydraulic calibration by jacking up the shaft parts with the hydraulic cylinder, eliminating the requirements for dispatching parts repeatedly to save labor and ensure safety. It enables a 360-degree continuous measurement for shaft parts with no need to remove the parts from the base so as to shorten the time for measurement and make straightening more convenient and faster.
2017101707 05 Dec 2017
I
2017101707 05 Dec 2017
Guide Post of Hydraulic Straightening Platform For Shaft Parts
Technical Field
The present invention belongs to the technical field of shaft straightening and in particular relates to a guide post of hydraulic straightening platform for shaft parts.
Background
Heat treatment refers to a metal thermal processing to change the surface or internal chemical composition and structure of materials in order to obtain the desired performance by means of heating, heat preservation and cooling for the metal materials in solid state. Shaft parts, especially the critical parts, need to be heat-treated. Many of the heat-treated shaft parts suffer from deformation due to uneven heating, resulting the cylindricity of shaft parts fails to meet the requirements.
Commonly used straightening methods for deformation after heat treatment include flame straightening, hydraulic straightening and so on. As the flame straightening shows no obvious effects on shaft parts, press machine straightening is often used for shaft parts during the actual application. However, in existing straightening methods, repeated measurement and straightening are often performed after the press machine straightening, while lifting are performed by traveling crane for many times. These will affect the processing efficiency for shaft parts, and the repeated operations will waste manpower.
Therefore, the invention for a guide post of hydraulic straightening platform for shaft parts is quite necessary.
Summary of the Invention
To solve the technical problems mentioned above, the present invention provides a guide post of hy draulic straightening platform for shaft parts.
A guide post of hydraulic straightening platform for shaft parts, comprises: press
2017101707 05 Dec 2017 machine, lead screw, micrometer, guide sleeve, servo motor, V-shaped lifting device, mounting base, rotating wheel, spindle, motor, base and cylindrical guide; wherein, the press machine is arranged on the upper end of the base, the horizontal table on the upper end of the base is provided with the mounting base and V-shaped lifting device that are symmetrical along the axis, the mounting base is provided with two spindles respectively, and one of the spindles at the upper end of the mounting base is connected with the output shaft of the motor, the spindles are provided with a rotating wheel respectively, one side of the base is provided with a lead screw and a cylindrical guide, the guide sleeve is sleeved on the lead screw and the cylindrical guide, one end of the lead screw is connected with the servo motor;
wherein, the test method comprises;
lifting and placing: 1) which is to move the mounting base away from the position right under the press machine and to use traveling crane to move the shaft parts to the rotating wheels of the mounting base, and at the same time, to ensure that the four rotating wheels at the front and rear ends of the shaft parts can be in contact with the rotating wheels;
measuring: 2) which is to turn on the hydraulic cylinder of the V-shaped lifting device so that the piston rod of the hydraulic cylinder pushes the shaft parts off the rotating wheels and the micrometer will just come into contact with the surface of the shaft parts, to turn on the servo motor so that the micrometer at the upper end of the guide sleeve starts to move from one end of the shaft parts to the other end, wherein, at this time, the operator should read the micrometer readings to ensure that the value is less than the standard value, andin case the micrometer moves to a certain position wherein the readings exceeds the standard value, the operator needs to mark the excessive position by using a chalk or marker;
operation for exceeding: 3) which is to press the marked position by using the press plate of the press machine, once the pressure is completed, to use the micrometer to measure the reading at the position, wherein, if it still exceeds the stand value, continue to press the position by the press machine until it reaches the
2017101707 05 Dec 2017 standard value;
rotation measurement: 4) which is to repeat the measurement, wherein, if the measurement results of the micrometer are still excessive, to continue the operations above; if the cyiindricity of the shaft parts meets the requirements, the piston rod of the hydraulic cylinder will retreat and the shaft parts will lower to the rotating wheels, then to turn on the motor to drive the rotating wheels to rotate by 90 degrees, and to repeat the steps for measurement and operation for exceeding mentioned above, the 360-degree measurement will be completed once it rotated for three times,and once the standard value is reached, to proceed to the next step;
lifting away: 5) which is to use the traveling crane to lift the shaft parts away from the base, and to leave them for 1 hour before use.
Preferably, the V-shaped lifting device comprises guide post, hydraulic cylinder, V-shaped block, spring and support; wherein, he guide post passes through the two sides of the V-shaped block and is arranged on the V-shaped block, the support is fixed onto the base.
Preferably, the guide posts on the two sides of the V-shaped block are sleeved with a spring respectively.
Preferably, the upper end of the guide sleeve is fixed to a micrometer.
Preferably, the center axis in the horizontal direction of the V-shaped block, the central axis in the horizontal direction for the press plate of the press machine and the horizontal symmetric line for the two spindles on one side of the base are in the same vertical plane.
Preferably, one end of the piston rod of the hydraulic cylinder on the base is connected with the V-shaped block.
Preferably, the lower end of the mounting base is provided with rollers that can move back and forth.
Compared with the prior art, the present invention has the following beneficial effects:
> The present invention has the advantages of simple structure, reasonable and
2017101707 05 Dec 2017 compact structure design. It performs the hydraulic calibration by jacking up the shaft parts with the hydraulic cylinder, eliminating the requirements for dispatching parts repeatedly to save labor and ensure safety;
2> The present invention adopts the combined V-shaped lifting device and rotating wheels, enabling a 360-degree continuous measurement for shaft parts with no need to remove the parts from the base so as to shorten the time for measurement and making straightening more convenient and faster.
> The present invention uses the moving micrometer to perform a moving measurement along the same generatrix (in same shaft diameter) of the axis. The measurement result is reliable and accurate, and the work is labor-saving and convenient, significantly reducing the personnel allocation.
Brief Description of the Drawings
Fig. 1 shows the three-dimensional structure of the present invention.
Fig. 2 is the left side view of the present invention.
Fig. 3 is the right side view of the present invention.
Fig. 4 shows the structure of the V-shaped lifting device in Fig. 1 according to the present invention.
In the drawings:
1-press machine, 2-lead screw, 3-micrometer, 4-guide sleeve, 5-servo motor,
6-V-shaped lifting device, 7-mounting base, 8-rotating wheel, 9-spindie, 10-motor,
11-base, 12-cylindrical guide;
V-shaped lifting device; 60-guide post, 61-hydraulic cylinder, 62-V-shaped block, 63-spring, 64-support.
Detailed Description of the Embodiments
The present invention is further described below with reference to the drawings:
Embodiments:
As shown in Fig. 1 to Fig. 4, the present invention provides a guide post of hydraulic straightening platform for shaft parts, comprising: press machine 1, lead screw 2, micrometer 3, guide sleeve 4, servo motor 5, V-shaped lifting device 6,
2017101707 05 Dec 2017 mounting base 7, rotating wheel 8, spindle 9, motor 10, base 11 and cylindrical guide 12; wherein, the press machine 1 is arranged on the upper end of the base 11, the horizontal table on the upper end of the base 11 is provided with the mounting base 7 and V-shaped lifting device 6 that are symmetrical along the axis, the mounting base 7 is provided with two spindles 9 respectively, one of the spindles 9 at the upper end of the mounting base 7 is connected with the output shaft of the motor 10, the spindles 9 are provided with a rotating wheel 8 respectively, driven by the motor 10, the spindles 9 can drive the shaft parts on the rotating wheel 8 to rotate by a certain angle, one side of the base 11 is provided with a lead screw 2 and a cylindrical guide 12, the guide sleeve 4 is sleeved on the lead screw 2 and the cylindrical guide 12, one end of the lead screw 2 is connected with the servo motor 5, the servo motor 5 drives the screw 2 to rotate so that the guide sleeve 4 on the lead screw 2 will move along the cylindrical guide 12 to allow the micrometer 3 on the upper end of the guide sleeve 4 to linearly measure the surface of the shaft parts;
wherein, the test method comprises:
lifting and placing: 1) which is to moving the mounting base 7 away from the position right under the press machine 1 and to use traveling crane to move the shaft parts to the rotating wheels 8 of the mounting base 7, and at this time, to ensure that the four rotating wheels 8 at the front and rear ends of the shaft parts can be in contact with the rotating wheels 8;
measuring: 2) which is to turn on the hydraulic cylinder 61 of the V-shaped lifting device 6 so that the piston rod of the hydraulic cylinder 61 pushes the shaft parts off the rotating wheels 8 and the micrometer 3 will just come into contact wdth the surface of the shaft parts, to turn on the servo motor 5 so that the micrometer 3 at the upper end of the guide sleeve 4 starts to move from one end of the shaft parts to the other end, wherein, at this time, the operator should read the micrometer 3 readings to ensure that the value is less than the standard value, And in case the micrometer 3 moves to a certain position wherein the readings exceeds the standard value, the operator needs to mark the excessive position by using a chalk or marker;
2017101707 05 Dec 2017 operation for exceeding: 3) which is to press the marked position by using the press plate of the press machine 1, once the pressure is completed, to use the micrometer 3 to measure the reading at the position, wherein, if it still exceeds the stand value, continue to press the position by the press machine 1 until it reaches the standard value;
rotation measurement: 4) which is to repeat the measurement, wherein, if the measurement results of the micrometer 3 are still excessive, to continue the operations above; if the cylindricity of the shaft parts meets the requirements, the piston rod of the hydraulic cylinder 61 will retreat and the shaft parts will lower to the rotating wheels 8, then to turn on the motor 10 to drive the rotating wheels 8 to rotate by 90 degrees, and to repeat the steps for measurement and operation for exceeding mentioned above, the 360-degree measurement will be completed once it rotated for three times, and once the standard value is reached, to proceed to the next step;
lifting away: 5) which is to use the traveling crane to lift the shaft parts away from the base 11, and to leave them for 1 hour before use.
The V-shaped lifting device 6 comprises guide post 60, hydraulic cylinder 61, V-shaped block 62, spring 63 and support 64; wherein, the guide post 60 passes through the two sides of the V-shaped block 62 and is arranged on the V-shaped block 62. The support 64 is fixed onto the base 11.
The guide posts 60 on the two sides of the V-shaped block 62 are sleeved with a spring 63 respectively. When pressure is applied by the press machine, it provides a buffer and the symmetrical arrangement ensures that both sides of the V-shaped block 62 are stressed uniformly.
The upper end of the guide sleeve 4 is fixed to a micrometer 3. The rotation of the servo motor 5 is used to drive the guide sleeve 4 to move, so that the micrometer 3 will measure the cylindricity fluctuation of the shaft parts along the same generatrix thereof. It is convenient and labor-saving, and the continuous measurement is adopted to ensure an accurate and reliable measurement result.
The center axis in the horizontal direction of the V-shaped block 62, the central
2017101707 05 Dec 2017 axis in the horizontal direction for the press plate of the press machine 1 and the horizontal symmetric line for the two spindles 9 on one side of the base 11 are in the same vertical plane, so that to allow the shaft parts to move up and down along the vertical line during the lifting, thus ensuring that the axes are in the same vertical plane when the shaft parts are moving up and down.
One end of the piston rod of the hydraulic cylinder 61 on the base 64 is connected with the V-shaped block 62. The expansion and contraction of the piston rod of the hydraulic cylinder 61 is used to drive the V-shaped block 62 to move up and down, so as to realize the lifting of the shaft parts right above the V-shaped block 62. The process is convenient and labor-saving.
The lower end of the mounting base 7 is provided with rollers that can move back and forth, thus making the placement of parts labor-saving and convenient.
All analogous technical solutions that achieve the technical effects mentioned above and designed by utilizing the technical solution according to the present invention, or those designed by those skilled in the art inspired by the technical solution according to the present invention are fallen within the protection scope of the present invention.
2017101707 05 Dec 2017
Claims (4)
- The claims defining the invention are as follows:1. A guide post of hydraulic straightening platform for shaft parts, characterized in that the guide post of hydraulic straightening platform for shaft parts comprises: press machine, lead screw, micrometer, guide sleeve, servo motor, V-shaped lifting device, mounting base, rotating wheel, spindle, motor, base and cylindrical guide; wherein, the press machine is arranged on the upper end of the base, the horizontal table on the upper end of the base is provided with the mounting base and V-shaped lifting device that are symmetrical along the axis, the mounting base is provided with two spindles respectively, one of the spindles at the upper end of the mounting base is connected with the output shaft of the motor, the spindles are provided with a rotating wheel respectively, one side of the base is provided with a lead screw and a cylindrical guide, the guide sleeve is sleeved on the lead screw and the cylindrical guide, one end of the lead screw is connected with the servo motor, the V-shaped lifting device comprises guide post, hydraulic cylinder, V-shaped block, spring and support; wherein the guide post passes through the two sides of the V-shaped block and is arranged on the V-shaped block, the support is fixed onto the base, the guide posts on the two sides of the V-shaped block are sleeved with a spring respectively.
- 2. The guide post of hydraulic straightening platform for shaft parts according to Claim 1, characterized in that the upper end of the guide sleeve is fixed to a micrometer.
- 3. The guide post of hydraulic straightening platform for shaft parts according to Claim 1, characterized in that the center axis in the horizontal direction of the V-shaped block, the central axis in the horizontal direction for the press plate of the press machine and the horizontal symmetric line for the two spindles on one side of the base are in the same vertical plane.
- 4. The guide post of hydraulic straightening platform for shaft parts according to Claim 1, characterized in that one end of the piston rod of the hydraulic cylinder on the base is connected with the V-shaped block.2017101707 05 Dec 2017Fig. 12017101707 05 Dec 20172017101707 05 Dec 20172017101707 05 Dec 2017Fig. 4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2017101707A AU2017101707A4 (en) | 2017-12-05 | 2017-12-05 | Guide Post of Hydraulic Straightening Platform For Shaft Parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2017101707A AU2017101707A4 (en) | 2017-12-05 | 2017-12-05 | Guide Post of Hydraulic Straightening Platform For Shaft Parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2017101707A4 true AU2017101707A4 (en) | 2018-01-18 |
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ID=61005321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2017101707A Ceased AU2017101707A4 (en) | 2017-12-05 | 2017-12-05 | Guide Post of Hydraulic Straightening Platform For Shaft Parts |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU2017101707A4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592738A (en) * | 2018-07-09 | 2018-09-28 | 徐安旭 | A kind of shifting axle component detection device |
| CN113231496A (en) * | 2021-05-25 | 2021-08-10 | 山东泰金斯锻造有限公司 | Forklift front fork straightening auxiliary overturning device and method |
-
2017
- 2017-12-05 AU AU2017101707A patent/AU2017101707A4/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592738A (en) * | 2018-07-09 | 2018-09-28 | 徐安旭 | A kind of shifting axle component detection device |
| CN113231496A (en) * | 2021-05-25 | 2021-08-10 | 山东泰金斯锻造有限公司 | Forklift front fork straightening auxiliary overturning device and method |
| CN113231496B (en) * | 2021-05-25 | 2023-01-31 | 山东泰金斯锻造有限公司 | Forklift front fork straightening auxiliary overturning device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGI | Letters patent sealed or granted (innovation patent) | ||
| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |