CN102179425B - Machine for automatically straightening axle body - Google Patents
Machine for automatically straightening axle body Download PDFInfo
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- CN102179425B CN102179425B CN 201110022148 CN201110022148A CN102179425B CN 102179425 B CN102179425 B CN 102179425B CN 201110022148 CN201110022148 CN 201110022148 CN 201110022148 A CN201110022148 A CN 201110022148A CN 102179425 B CN102179425 B CN 102179425B
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Abstract
The invention discloses a machine for automatically straightening an axle body. The machine comprises the axle body, a portal frame, a control cabinet, an axle body supporting seat, a hydraulic cylinder, a hydraulic control system and a hydraulic column; the hydraulic cylinder is arranged on the portal frame; the inner part of the hydraulic cylinder is extended downward to form the hydraulic column; one side of the portal frame is provided with a chuck which can clamp the axel body tightly; the chuck is connected with a motor; a detection rod which can detect the straightness of the axial body is arranged below the axel body; an electronic ruler is arranged in the detection ruler; the electronic ruler communicates with a main controller in the control cabinet; and the main controller communicates with the hydraulic control system. The machine solves the problems of low working efficiency, detection accuracy and the like in the current situation of the axel body straightening process, and greatly improves the working efficiency and straightening accuracy. Moreover, the machine has the advantages of high automation degree, convenience in operation and the like.
Description
Technical field
The present invention relates to tubing balance correction technical field, more particularly, relate to a kind of automatic shaft body straightening machine.
Background technology
Alignment is an important procedure during axis and shaft parts is produced after the heat treatment, alignment process is in auto industry, particularly with the most use in the car industry, such as the bent axle in the engine, camshaft, steering linkage in the axial workpieces such as the power transmission shaft in the gearbox and the steering spindle, the component of rod category such as the connecting rod in the shock absorber all need through strict alignment, and alignment is common in and rotates in the engineering goods or reciprocating slender axles, component of rod category.The straightener of at present China's most enterprises use, all adopt the transformation of simple pressure machine to form, by the deflection of manual measurement axostylus axostyle, then proofread and correct at forcing press, the process labour intensity of alignment is large, and human factor affects the stability of alignment precision.The straightener of simple pressure machine transformation has so significantly drawback, and in order to overcome the shortcoming of traditional straightener, the aligning method of automation is sought by enterprise, makes great efforts the development automatic alignment machine and improves the efficient of automobile central siphon alignment.The flexural deformation that axis and shaft parts is produced in processing or heat treatment process by promptly being proofreaied and correct after the high-acruracy survey, makes workpiece recover linear state.
The running roller straightener is generally adopted at present automobile central siphon alignment, and central siphon is during through two running rollers, and two running rollers to the central siphon pressure of exerting pressure, force sweep to straighten simultaneously.But because the distance between two running rollers is constant, it can only the alignment dead axle central siphon in footpath, and the spindle nose part is because the diameter of axle is significantly less than axle body, so shaft head can't obtain alignment.In the practice, after the automobile central siphon is through the alignment of running roller straightener, also need by manually alignment being carried out at the spindle nose position.
Summary of the invention
The technical problem to be solved in the present invention is, deficiency for above-mentioned prior art exists provides a kind of automatic shaft body straightening machine, to improve operating efficiency and the alignment precision of the alignment of axis body spindle nose, realize the function that detection and alignment are finished automatically on machine, improved production automation degree.
The technical solution used in the present invention is, a kind of automatic shaft body straightening machine is provided, comprise axis body, portal frame, switch board, the axis body supporting base, hydraulic cylinder and hydraulic control system, hydraulic column, described hydraulic cylinder is installed on the portal frame, stretch out described hydraulic column in the described hydraulic cylinder downwards, side at portal frame is equipped with the chuck that axis body can be tightened, described chuck is connected with motor, below axis body, be provided with the test bar that can detect the axis body glacing flatness, in described test bar, be provided with electronic ruler, master controller communication connection in described electronic ruler and the described switch board, described master controller and the communication connection of described hydraulic control system.
In the above-mentioned automatic shaft body straightening machine, described test bar is under described hydraulic column.
In the above-mentioned automatic shaft body straightening machine, a corresponding axis body two end axles position arranges respectively two hydraulic cylinders on portal frame, stretches out described hydraulic column in the described hydraulic cylinder downwards, is equipped with test bar under hydraulic column.
In the above-mentioned automatic shaft body straightening machine, described axis body supporting base is V-type.
Compared with prior art, the present invention has the following advantages:
Automatic shaft body straightening machine of the present invention carries out alignment simultaneously to axis body two ends spindle nose, and Effective Raise production efficiency shortens the central siphon production cycle, and concrete manifestation is as follows:
Automatic shaft body straightening machine of the present invention is compared with traditional artificial straightening technology, and the single-ended employing circulator of spindle nose location utilizes electronic ruler to detect the central siphon degree of crook, and central siphon alignment precision is greatly improved, and improves the central siphon quality.
The processes such as the central siphon of the strict production control process of system is added, circulator rotary speed realize that material loading, detection, alignment are full-automatic, reduce labor strength, reduce the time that manual measurement and traditional alignment spend, and enhance productivity.
Description of drawings
Fig. 1 is automatic shaft body straightening machine structural representation of the present invention.
The specific embodiment
Below pass through the specific embodiment, and the invention will be further described by reference to the accompanying drawings.
A kind of automatic shaft body straightening machine, comprise portal frame 5, switch board, axis body supporting base 2, hydraulic cylinder 6 and hydraulic control system, hydraulic column 7, hydraulic cylinder 6 is installed on the portal frame 5, the hydraulic cylinder 6 interior hydraulic columns 7 that stretch out downwards, side at portal frame 5 is equipped with the chuck 4 that axis body can be tightened, chuck 4 is connected with motor, below axis body, be provided with the test bar 3 that detects the axis body glacing flatness, in test bar 3, be provided with electronic ruler, master controller communication connection in electronic ruler and the switch board, master controller and hydraulic control system communication connection.As shown in Figure 1, in the both sides, top of portal frame 5 two hydraulic cylinders 6 are installed, stretch out hydraulic column 7 downwards, install one in a side of portal frame and can will be placed on the chuck 4 of axis body 1 automatic clamping on the supporting base 2, chuck 4 connects motor, and in the alignment duty, chuck 4 rotates.The below of axis body 1 each side is equipped with test bar 3, and test bar 3 is under hydraulic column 7.When chuck drove axis body 1 rotation, the displacement that not calibrated axis body end presses down test bar was different, and the electronic ruler in the test bar 3 reads the glacing flatness data of detection station and data are sent to the master controller in the switch board.Master controller is the CPU of straightener, and it finishes processing and the output control instruction of input signal, comprises driving hydraulic column by hydraulic control system and pressing down, the end position alignment of axis body to hydraulic control system output control signal.
The course of work of automatic shaft body straightening machine is such: axis body 1 is placed on the supporting base 2 of portal frame left and right sides V-type by the materials in the tube feed mechanism first, electric-control system in the switch board makes chuck 4 tighten forward an end of axis body, electric motor starting, axis body rotation under the supporting base of chuck and opposite side is supported, two slight changes that test bar 3 interior electronic rulers are measured the axis body bending two ends, master controller is processed the data of electronic ruler measurement and is controlled hydraulic cylinder 6 work, hydraulic column 7 is descending, with the axle head positive pressure of disalignment.
Claims (4)
1. automatic shaft body straightening machine, comprise axis body (1), portal frame (5), switch board, axis body supporting base (2), hydraulic cylinder (6) and hydraulic control system, hydraulic column (7), described hydraulic cylinder (6) is installed on the portal frame (5), stretch out described hydraulic column (7) in the described hydraulic cylinder (6) downwards, it is characterized in that: the side at portal frame (5) is equipped with the chuck (4) that axis body can be tightened, described chuck (4) is connected with motor, be provided with the test bar (3) that can detect the axis body glacing flatness in axis body (1) below, in described test bar (3), be provided with electronic ruler, master controller communication connection in described electronic ruler and the described switch board, described master controller and the communication connection of described hydraulic control system.
2. automatic shaft body straightening machine according to claim 1, it is characterized in that: described test bar (3) is under described hydraulic column (7).
3. automatic shaft body straightening machine according to claim 2, it is characterized in that: in the upper corresponding axis body two end axles position of portal frame (5) two hydraulic cylinders (6) are set respectively, stretch out described hydraulic column (7) in the described hydraulic cylinder (6) downwards, under hydraulic column (7), be equipped with test bar (3).
4. automatic shaft body straightening machine according to claim 2, it is characterized in that: described axis body supporting base (2) is V-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110022148 CN102179425B (en) | 2011-01-19 | 2011-01-19 | Machine for automatically straightening axle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110022148 CN102179425B (en) | 2011-01-19 | 2011-01-19 | Machine for automatically straightening axle body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102179425A CN102179425A (en) | 2011-09-14 |
| CN102179425B true CN102179425B (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110022148 Active CN102179425B (en) | 2011-01-19 | 2011-01-19 | Machine for automatically straightening axle body |
Country Status (1)
| Country | Link |
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| CN (1) | CN102179425B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357565B (en) * | 2011-10-13 | 2014-04-02 | 湖南通源机电科技有限公司 | Hydraulic automatic correction machine for cylinder |
| CN104482848A (en) * | 2014-12-10 | 2015-04-01 | 南通瑞力体育用品有限公司 | Measuring and straightening integrated equipment and measuring method |
| CN110181288A (en) * | 2019-07-01 | 2019-08-30 | 河北科技大学 | Conveying roller automatic assembly line |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6408663B1 (en) * | 2001-02-23 | 2002-06-25 | Short Block Technologies, Inc. | Method and apparatus for truing crankshafts |
| CN2885447Y (en) * | 2005-08-22 | 2007-04-04 | 西安重型机械研究所 | Hydraulic dynamic constant-pressure straightener |
| CN201997574U (en) * | 2011-01-19 | 2011-10-05 | 广东富华工程机械制造有限公司 | Automatic shaft body straightening machine |
-
2011
- 2011-01-19 CN CN 201110022148 patent/CN102179425B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6408663B1 (en) * | 2001-02-23 | 2002-06-25 | Short Block Technologies, Inc. | Method and apparatus for truing crankshafts |
| CN2885447Y (en) * | 2005-08-22 | 2007-04-04 | 西安重型机械研究所 | Hydraulic dynamic constant-pressure straightener |
| CN201997574U (en) * | 2011-01-19 | 2011-10-05 | 广东富华工程机械制造有限公司 | Automatic shaft body straightening machine |
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|---|---|
| CN102179425A (en) | 2011-09-14 |
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Effective date of registration: 20160726 Address after: 529200 Taishan City, Jiangmen Province, No. 1 North Avenue, No. three, Patentee after: Guangdong Fuhua Heavy Manufacturing Co., Ltd. Address before: 528323, three, Huanglian Industrial Road, Leliu Town, Shunde District, Guangdong, Foshan Patentee before: Guangdong Fuwa Engineering Manufacturing Co., Ltd. |