CN105499962A - Front axle assembling steering knuckle press-fitting device and press-fitting method - Google Patents
Front axle assembling steering knuckle press-fitting device and press-fitting method Download PDFInfo
- Publication number
- CN105499962A CN105499962A CN201610070254.XA CN201610070254A CN105499962A CN 105499962 A CN105499962 A CN 105499962A CN 201610070254 A CN201610070254 A CN 201610070254A CN 105499962 A CN105499962 A CN 105499962A
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- Prior art keywords
- jump ring
- press
- cylinder
- steel structure
- knuckle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to a front axle assembling steering knuckle press-fitting device and a press-fitting method. The front axle assembling steering knuckle press-fitting device comprises a steel structure stander, a servo electric cylinder, a press-fitting fixture and a positioning tool, wherein the servo electric cylinder is fixed on the steel structure stander, and the servo electric cylinder is connected with a pressure head; the steel structure stander is provided with the press-fitting fixture and the positioning tool, the steel structure stander is also provided with a clamp spring feeding mechanism, the clamp spring feeding mechanism is provided with a clamp spring feeding air cylinder and a clamp spring compression air cylinder. The press-fitting method comprises the following steps: sleeving a steering knuckle onto the press-fitting fixture, nesting a bearing into the positioning tool, pressing the bearing into the steering knuckle by virtue of the pressure head, and also pressing a clamp spring into the steering knuckle by virtue of the clamp spring feeding air cylinder and the clamp spring compression air cylinder. In the assembling process, the pressure value can be monitored at any time, and an automatic detection function is provided, so that the abnormal noise caused by the damage of the steering knuckle and the bearing in the assembling process can be prevented from endangering the traveling safety.
Description
Technical field
The invention belongs to press-loading apparatus technical field, particularly relate to a kind of front axle assembling knuckle press-loading apparatus and pressing method.
Background technology
As shown in Figure 1, its pressing method is existing front axle assembling knuckle apparatus structure: before 1, assembling pressing bearing, first manual confirmation bearing lower end with magnet induction coil, and then press-fits; First be placed into by knuckle on special fixture when 2, press-fiting and (will handle with care), then bearing is put into knuckle spindle bearing bore in advance, both hands press hydraulic press switch simultaneously, are pressed into by bearing in knuckle spindle bearing bore.Existing front axle assembling pressing method technological deficiency has: it is high that existing front axle assembling press-fits knuckle requirement, also very high to the bearing press mounting required precision of assembling with its overlap joint; Main manual operation in assembling process, causes product assembly quality unstable.As in assembling process, produced wide arc gap or press-fit out-of-flatness and very stiff and demanding press-fit cause assembling improper, can abnormal sound be produced, and it is dangerous to produce driving.In assembling process, existing pressing method cannot monitor force value is how many, cannot do slow pressure, cause knuckle and bearing press mounting to pull.Product cannot be shown and press-fit force value data, cannot accomplish that whether real-time judgment product quality is qualified.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and provide a kind of front axle to assemble knuckle press-loading apparatus and pressing method, can monitor force value size at any time in this mode assembling process, with automatic detection function, prevent from damaging in knuckle and bearing assemble process, cause generation abnormal sound, jeopardize traffic safety.
The object of the invention is to have come by following technical solution, comprise steel structure frame, servo electricity cylinder, pressing mounting tool and positioning tool, described steel structure frame is four columnar structures, servo electricity cylinder is fixed in steel structure frame, this servo electricity cylinder is connected with pressure head, this pressure head is provided with pressure sensor; Described steel structure frame is provided with pressing mounting tool and positioning tool, this positioning tool is positioned at the top of pressing mounting tool, this steel structure frame is also provided with jump ring feed mechanism, this jump ring feed mechanism is provided with jump ring feeding cylinder, jump ring compression cylinder, and wherein jump ring compression cylinder is connected with servo electricity cylinder; Described servo electricity cylinder is connected with dynamic pressure monitoring processor.
As preferably, the center of the center of described pressure head and pressing mounting tool and positioning tool is on same straight line.
As preferably, described jump ring feeding cylinder is positioned at the side of pressing mounting tool, and jump ring compression cylinder is positioned at directly over pressing mounting tool; In 90 ° of angle shapes between jump ring feeding cylinder and jump ring compression cylinder.
Adopt front axle described above to assemble a pressing method for knuckle press-loading apparatus, comprise the steps:
1), work pattern is selected;
2), knuckle is inserted on pressing mounting tool;
3), bearing is inserted in positioning tool;
4), both hands press start button;
5), dynamic pressure monitoring processor can automatic decision workpiece in seat situation;
6), servo electricity cylinder band dynamic head F.F.;
7), pressure head delays and starts press-in into, pressure head contact bearing;
8), bearing press mounting puts in place pressurize;
9), pressure detecting, stroke detection, as met the requirements, then entering next step operation, as undesirable, returning to second step;
10), pressure head retraction;
11), jump ring pushes in knuckle by jump ring feed mechanism by jump ring feeding cylinder;
12), jump ring is pressed in knuckle by jump ring compression cylinder;
13), jump ring feeding cylinder returns, and jump ring compression cylinder returns;
14), manual installation splash board;
15), workpiece is taken out.
Beneficial effect of the present invention is: knuckle press-fits force value on-line monitoring, display current pressure values, whether qualifiedly judge to press-fit product, and alarm indication state, can store data be recorded, and carry out data analysis and tracing function, improve product and press-fit quality level, and this press-loading apparatus is simple and practical, product can be met and press-fit function.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is side-looking structural representation of the present invention.
Fig. 3 is pressing method schematic flow sheet of the present invention.
Label in accompanying drawing is respectively: 1, steel structure frame; 2, servo electricity cylinder; 3, pressing mounting tool; 4, positioning tool; 5, pressure head; 6, pressure sensor; 7, dynamic pressure monitoring processor; 8, jump ring compression cylinder; 9, jump ring feed mechanism; 10, jump ring feeding cylinder; 11, displacement transducer.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed introduction is done to the present invention: as shown in accompanying drawing 1,2, the present invention includes steel structure frame 1, servo electricity cylinder 2, pressing mounting tool 3 and positioning tool 4, described steel structure frame 1 is four columnar structures, servo electricity cylinder 2 is fixed in steel structure frame 1, this servo electricity cylinder 2 is connected with pressure head 5, this pressure head 5 is provided with pressure sensor 6; Described steel structure frame 1 is provided with pressing mounting tool 3 and positioning tool 4, this positioning tool 4 is positioned at the top of pressing mounting tool 3, this steel structure frame 1 is also provided with jump ring feed mechanism 9, this jump ring feed mechanism 9 is provided with jump ring feeding cylinder 10, jump ring compression cylinder 8, and wherein jump ring compression cylinder 8 is connected with servo electricity cylinder 2; Described servo electricity cylinder 2 is connected with dynamic pressure monitoring processor 7.
The center of described pressure head 5 and the center of pressing mounting tool 3 and positioning tool 4 are on same straight line.
Described jump ring feeding cylinder 9 is positioned at the side of pressing mounting tool 3, and jump ring compression cylinder 8 is positioned at directly over pressing mounting tool 3; In 90 ° of angle shapes between jump ring feeding cylinder 9 and jump ring compression cylinder 8.
Adopt front axle to assemble a pressing method for knuckle press-loading apparatus, as shown in Figure 3, comprise the steps:
1), work pattern is selected;
2), knuckle is inserted on pressing mounting tool 3;
3), bearing is inserted in positioning tool 4;
4), both hands press start button;
5), dynamic pressure monitoring processor 7 can automatic decision workpiece in seat situation;
6), dynamic head 5 F.F. is with by servo electricity cylinder 2;
7), pressure head 5 delays and starts press-in into, pressure head 5 contact bearing;
8), bearing press mounting puts in place pressurize;
9), pressure detecting, stroke detection, as met the requirements, then entering next step operation, as undesirable, returning to second step;
10), pressure head 5 bounces back;
11), jump ring pushes in knuckle by jump ring feed mechanism 9 by jump ring feeding cylinder 10;
12), jump ring is pressed in knuckle by jump ring compression cylinder 8;
13), jump ring feeding cylinder 10 returns, and jump ring compression cylinder 8 returns;
14), manual installation splash board;
15), workpiece is taken out.
Innovative point of the present invention is: be pressed in knuckle with servo electricity cylinder 2 by bearing, bearing has been pressed into rear jump ring feed mechanism 9 and has sent in knuckle by jump ring, and jump ring is pressed in knuckle by servo electricity cylinder 2 again, belongs to soft and press-fits, can not cause damage of the bearing.By adopting pressure sensor 6, directly measure superzapping and enter pressure, simultaneous displacement sensor 11 can detect its intrusion in real time and directly show by the mode of digital watch.Can realtime product quality monitoring, as press-fited the defective alarm indication that can produce " press-fiting exception " of product.Press-loading apparatus can carry out in seat arbitration functions to workpiece, automatically to file process to data.The pressure head 5 of press-loading apparatus is provided with pressure, stroke detection sensor and dynamic pressure monitoring processor; there is super upper and lower stroke range defencive function; dynamic pressure monitoring processor 7 by with the combinationally using of sensor; energy surveying work pressure and stroke are physical quantity and are shown its waveform; wherein Y-axis signal is force value, and X-axis signal is press-in stroke.Testing process maximum point 5 sections, each segmentation independently can select suitable dynamic data Holdover mode, and each segmentation all can independently arrange bound fiducial value and output detections comparative result, outputs to PLC and report to the police when transfiniting.Dynamic pressure monitoring processor 7 is configured with the SD card of 2GB capacity, the parameter of various setting can be preserved and write instrument after reading from SD card when needed, the data preserving the testing process of more than 100,000 are used for carrying out data analysis and reviewing, and statistical conversion can be become the file of EXCEL compatible format.
Be understandable that, for a person skilled in the art, technical scheme of the present invention and inventive concept be equal to and replace or change the protection domain that all should belong to the claim appended by the present invention.
Claims (4)
1. a front axle assembling knuckle press-loading apparatus, comprise steel structure frame (1), servo electricity cylinder (2), pressing mounting tool (3) and positioning tool (4), it is characterized in that: described steel structure frame (1) is four columnar structures, servo electricity cylinder (2) is fixed in steel structure frame (1), this servo electricity cylinder (2) is connected with pressure head (5), this pressure head (5) is provided with pressure sensor (6); Described steel structure frame (1) is provided with pressing mounting tool (3) and positioning tool (4), this positioning tool (4) is positioned at the top of pressing mounting tool (3), this steel structure frame (1) is also provided with jump ring feed mechanism (9), this jump ring feed mechanism (9) is provided with jump ring feeding cylinder (10), jump ring compression cylinder (8), and wherein jump ring compression cylinder (8) is connected with servo electricity cylinder (2); Described servo electricity cylinder (2) is connected with dynamic pressure monitoring processor (7).
2. front axle assembling knuckle press-loading apparatus according to claim 1, is characterized in that: the center of described pressure head (5) and the center of pressing mounting tool (3) and positioning tool (4) are on same straight line.
3. front axle assembling knuckle press-loading apparatus according to claim 1, it is characterized in that: described jump ring feeding cylinder (9) is positioned at the side of pressing mounting tool (3), and jump ring compression cylinder (8) is positioned at directly over pressing mounting tool (3); In 90 ° of angle shapes between jump ring feeding cylinder (9) and jump ring compression cylinder (8).
4. adopt a pressing method for front axle as claimed in claim 1 assembling knuckle press-loading apparatus, it is characterized in that: comprise the steps:
1), work pattern is selected;
2), knuckle is inserted on pressing mounting tool (3);
3), bearing is inserted in positioning tool (4);
4), both hands press start button;
5), dynamic pressure monitoring processor (7) can automatic decision workpiece in seat situation;
6), servo electricity cylinder (2) band dynamic head (5) F.F.;
7), pressure head (5) delays and starts press-in into, pressure head (5) contact bearing;
8), bearing press mounting puts in place pressurize;
9), pressure detecting, stroke detection, as met the requirements, then entering next step operation, as undesirable, returning to second step;
10), pressure head (5) retraction;
11), jump ring pushes in knuckle by jump ring feed mechanism (9) by jump ring feeding cylinder (10);
12), jump ring is pressed in knuckle by jump ring compression cylinder (8);
13), jump ring feeding cylinder (10) returns, and jump ring compression cylinder (8) returns;
14), manual installation splash board;
15), workpiece is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070254.XA CN105499962A (en) | 2016-01-29 | 2016-01-29 | Front axle assembling steering knuckle press-fitting device and press-fitting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070254.XA CN105499962A (en) | 2016-01-29 | 2016-01-29 | Front axle assembling steering knuckle press-fitting device and press-fitting method |
Publications (1)
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| CN105499962A true CN105499962A (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610070254.XA Pending CN105499962A (en) | 2016-01-29 | 2016-01-29 | Front axle assembling steering knuckle press-fitting device and press-fitting method |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271553A (en) * | 2016-08-30 | 2017-01-04 | 无锡市同新舟自动化设备有限公司 | Wheel steering axle assembly machine |
| CN106514203A (en) * | 2016-12-20 | 2017-03-22 | 成都嘉陵华西光学精密机械有限公司 | Dust preventing cover press-fitting device |
| CN106706292A (en) * | 2016-12-25 | 2017-05-24 | 东至绿洲环保化工有限公司 | Snap spring pressing and detection equipment |
| CN106956133A (en) * | 2017-05-13 | 2017-07-18 | 温州职业技术学院 | Industrial robot aids in intelligent flexible manufacturing line |
| CN107020493A (en) * | 2017-05-13 | 2017-08-08 | 温州职业技术学院 | Towards the Mechanical Manufacture System of flexible assembly |
| CN107020498A (en) * | 2017-05-13 | 2017-08-08 | 温州职业技术学院 | The automatic flexible assembly system of automotive component |
| CN107127568A (en) * | 2017-05-13 | 2017-09-05 | 温州职业技术学院 | The intelligent flexible assembly system fed back based on mechanics |
| CN107138928A (en) * | 2017-05-13 | 2017-09-08 | 温州职业技术学院 | Automatic flexible assembling outfit based on robot |
| CN107175503A (en) * | 2017-05-13 | 2017-09-19 | 温州职业技术学院 | Intelligence manufacture outfit based on industrial robot |
| CN107175489A (en) * | 2017-05-13 | 2017-09-19 | 温州职业技术学院 | High-accuracy intelligent assembly technology |
| CN107180990A (en) * | 2017-05-23 | 2017-09-19 | 潘延庆 | A kind of full-automatic battery bag blocks press mounting structure |
| CN107756005A (en) * | 2017-10-31 | 2018-03-06 | 芜湖全程智能科技有限公司 | A kind of electronic parking kinetic energy motor drive pressing method |
| CN107971726A (en) * | 2017-11-21 | 2018-05-01 | 中山市科力高自动化设备有限公司 | A kind of press-in device applied on turning machine bushing press |
| CN108000116A (en) * | 2017-12-06 | 2018-05-08 | 广州科隆自动化设备有限公司 | A kind of tubular part press-fit equipment and method of press-fitting |
| CN110000541A (en) * | 2019-03-28 | 2019-07-12 | 浙江万向系统有限公司 | A kind of automobile front axle brake assembly circlip for hole automatic feed mechanism |
| CN110216446A (en) * | 2017-08-22 | 2019-09-10 | 东莞市蓉工自动化科技有限公司 | A kind of steady pressing machine of circlip bearing |
| CN110227936A (en) * | 2019-06-05 | 2019-09-13 | 江铃汽车股份有限公司 | A kind of universal joint assembly method and pressing machine |
| CN110977412A (en) * | 2019-12-31 | 2020-04-10 | 苏州捷本机电技术有限公司 | Light conductor detects pressfitting machine |
| CN114454000A (en) * | 2022-01-20 | 2022-05-10 | 宁波润轴科技有限公司 | Knuckle, knuckle bearing hole machining equipment and knuckle machining process |
| CN115056893A (en) * | 2022-04-20 | 2022-09-16 | 安庆合力车桥有限公司 | Device and method for assembling forklift steering axle |
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| CN205380412U (en) * | 2016-01-29 | 2016-07-13 | 浙江万向系统有限公司 | Front axle assembly knuckle pressure equipment device |
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| JPH0288120A (en) * | 1988-09-21 | 1990-03-28 | Mazda Motor Corp | Press fit quality discriminating device |
| JP2004098839A (en) * | 2002-09-09 | 2004-04-02 | Honda Motor Co Ltd | Axle hub supporting structure |
| CN201231785Y (en) * | 2008-07-01 | 2009-05-06 | 万向集团公司 | Modification steering joint assembly |
| CN201235810Y (en) * | 2008-07-01 | 2009-05-13 | 万向集团公司 | Slewing journal assembly |
| CN203863306U (en) * | 2014-04-25 | 2014-10-08 | 北京海纳川汽车底盘系统有限公司 | Combined tool |
| CN104108018A (en) * | 2014-08-08 | 2014-10-22 | 杭州沃镭科技有限公司 | Press-fitting device applied to steering knuckle bearing material press-fitting production line |
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| CN104526320A (en) * | 2014-12-23 | 2015-04-22 | 银川西部大森数控技术有限公司 | Automatic feeding and press-fitting mechanism for knuckle snap spring |
| CN205380412U (en) * | 2016-01-29 | 2016-07-13 | 浙江万向系统有限公司 | Front axle assembly knuckle pressure equipment device |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271553A (en) * | 2016-08-30 | 2017-01-04 | 无锡市同新舟自动化设备有限公司 | Wheel steering axle assembly machine |
| CN106514203A (en) * | 2016-12-20 | 2017-03-22 | 成都嘉陵华西光学精密机械有限公司 | Dust preventing cover press-fitting device |
| CN106706292A (en) * | 2016-12-25 | 2017-05-24 | 东至绿洲环保化工有限公司 | Snap spring pressing and detection equipment |
| CN107127568A (en) * | 2017-05-13 | 2017-09-05 | 温州职业技术学院 | The intelligent flexible assembly system fed back based on mechanics |
| CN107020493A (en) * | 2017-05-13 | 2017-08-08 | 温州职业技术学院 | Towards the Mechanical Manufacture System of flexible assembly |
| CN107020498A (en) * | 2017-05-13 | 2017-08-08 | 温州职业技术学院 | The automatic flexible assembly system of automotive component |
| CN107138928A (en) * | 2017-05-13 | 2017-09-08 | 温州职业技术学院 | Automatic flexible assembling outfit based on robot |
| CN107175503A (en) * | 2017-05-13 | 2017-09-19 | 温州职业技术学院 | Intelligence manufacture outfit based on industrial robot |
| CN107175489A (en) * | 2017-05-13 | 2017-09-19 | 温州职业技术学院 | High-accuracy intelligent assembly technology |
| CN106956133A (en) * | 2017-05-13 | 2017-07-18 | 温州职业技术学院 | Industrial robot aids in intelligent flexible manufacturing line |
| CN107180990A (en) * | 2017-05-23 | 2017-09-19 | 潘延庆 | A kind of full-automatic battery bag blocks press mounting structure |
| CN107180990B (en) * | 2017-05-23 | 2023-06-16 | 上海先惠自动化技术股份有限公司 | Full-automatic battery pack blocking press-fitting structure |
| CN110216446A (en) * | 2017-08-22 | 2019-09-10 | 东莞市蓉工自动化科技有限公司 | A kind of steady pressing machine of circlip bearing |
| CN107756005A (en) * | 2017-10-31 | 2018-03-06 | 芜湖全程智能科技有限公司 | A kind of electronic parking kinetic energy motor drive pressing method |
| CN107971726A (en) * | 2017-11-21 | 2018-05-01 | 中山市科力高自动化设备有限公司 | A kind of press-in device applied on turning machine bushing press |
| CN107971726B (en) * | 2017-11-21 | 2019-08-02 | 中山市科力高自动化设备有限公司 | A kind of press-in device applied on turning machine bushing press |
| CN108000116A (en) * | 2017-12-06 | 2018-05-08 | 广州科隆自动化设备有限公司 | A kind of tubular part press-fit equipment and method of press-fitting |
| CN110000541A (en) * | 2019-03-28 | 2019-07-12 | 浙江万向系统有限公司 | A kind of automobile front axle brake assembly circlip for hole automatic feed mechanism |
| CN110000541B (en) * | 2019-03-28 | 2024-05-24 | 浙江万向系统有限公司 | Automatic circlip feeding mechanism for automobile front axle brake assembly hole |
| CN110227936A (en) * | 2019-06-05 | 2019-09-13 | 江铃汽车股份有限公司 | A kind of universal joint assembly method and pressing machine |
| CN110977412A (en) * | 2019-12-31 | 2020-04-10 | 苏州捷本机电技术有限公司 | Light conductor detects pressfitting machine |
| CN114454000A (en) * | 2022-01-20 | 2022-05-10 | 宁波润轴科技有限公司 | Knuckle, knuckle bearing hole machining equipment and knuckle machining process |
| CN115056893A (en) * | 2022-04-20 | 2022-09-16 | 安庆合力车桥有限公司 | Device and method for assembling forklift steering axle |
| CN115056893B (en) * | 2022-04-20 | 2023-06-23 | 安庆合力车桥有限公司 | Device and method for assembling steering axle of forklift |
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Application publication date: 20160420 |