CN202162287U - Spin riveting equipment provided with wheel hub unit - Google Patents
Spin riveting equipment provided with wheel hub unit Download PDFInfo
- Publication number
- CN202162287U CN202162287U CN2011202255810U CN201120225581U CN202162287U CN 202162287 U CN202162287 U CN 202162287U CN 2011202255810 U CN2011202255810 U CN 2011202255810U CN 201120225581 U CN201120225581 U CN 201120225581U CN 202162287 U CN202162287 U CN 202162287U
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- Prior art keywords
- main shaft
- oil cylinder
- shaft
- revolves
- control unit
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- Expired - Lifetime
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Abstract
The utility model relates to spin riveting equipment provided with a wheel hub unit. The equipment comprises a main body rack and a servo system. A working platform is arranged on the main body rack, a workpiece fixing device is arranged on the working platform, a spin riveting mechanism is arranged above the workpiece fixing device, the spin riveting mechanism comprises an oil cylinder, a hydraulic system is connected to the oil cylinder, a piston is arranged in the oil cylinder, a rotatable main shaft is integrally arranged on the piston, two ends of the main shaft are protruded outside the oil cylinder, a spin riveting head is connected to the lower end of the main shaft, and an output shaft of a motor is connected to the upper end of the main shaft. The servo system comprises a central control unit, the input ends of the central control unit are respectively connected to a pressure sensor and a displacement sensor, and the hydraulic system and the motor are respectively connected to the output ends of the central control unit. In the spin riveting equipment, the main shaft is integrally arranged on the piston, and moreover, the servo system consists of the pressure sensor, the displacement sensor, a magnetic valve and the like. Therefore, the change of spin riveting pressure, plastic deformation and the main shaft rotating speed can be controlled in real time, and the spin riveting quality can be improved.
Description
(1) technical field
The utility model relates to a kind of riveting equipment that revolves.
(2) background technology
It is very important together technology that third generation hub end is revolved riveting, at present domestic to this technology to revolve riveting equipment and technology content not high, stroke is less, riveter structure gap is big, rigidity is bad, unreasonable structure, it is relatively poor to revolve the product quality that riveting processes.
(3) summary of the invention
In order to overcome the above-mentioned deficiency of prior art, the utility model provides a kind of can control in real time to revolve the riveting parameter, can control the riveting equipment that revolves of the hub that revolves the riveting deflection of wheel hub well.
The technical scheme that the utility model solves its technical problem is:
A kind of riveting equipment that revolves of hub comprises main stand and servo-drive system, and described main stand is provided with workbench; Workbench is provided with the Work fixing device that is used for fixing workpiece, and the top of described Work fixing device is provided with the riveter structure, and described riveter structure comprises the oil cylinder that is fixed on the Work fixing device top; Described oil cylinder connects hydraulic system, is provided with piston in the oil cylinder, and integral type is provided with rotating main shaft on the piston; Stretch out outside oil cylinder at the two ends of said main shaft; The lower end of main shaft is connected with revolves die, and the upper end of main shaft connects the output shaft of motor, and described servo-drive system comprises central control unit; The input of central control unit is connected with pressure sensor and displacement transducer respectively; Described hydraulic system and motor are connected the output of central control unit respectively, and described pressure sensor is arranged on the oil circuit of oil cylinder, and described displacement transducer is arranged on a side or the top of main shaft.
As improvement, a side of Work fixing device is equipped with pneumatic slide unit, but described pneumatic slide unit is provided with the measuring mechanism of fat injecting mechanism and measuring workpieces height of head, and described measuring mechanism connects the input of central control unit.
As preferably, oil cylinder is provided with oil-feed liquid road and goes out the fluid road, described oil-feed liquid road with go out on the fluid road to be respectively arranged with magnetic valve, described magnetic valve connects described hydraulic system.
As improvement, the upper end of main shaft connects the output shaft of motor through a belt wheel, and described belt wheel is connected with main spindle multiple spline, is provided with rolling bearing between said main shaft and the piston.
As preferably, revolve die and comprise axle sleeve and the rotating shaft that is arranged in the axle sleeve, described axle sleeve is fixedly connected with main shaft, is provided with rolling bearing between described rotating shaft and the axle sleeve, and is provided with angle between the central shaft of the central shaft of described rotating shaft and main shaft.
Through the operation of servo-drive system control entire equipment, workpiece is installed on the Work fixing device, is revolving the corresponding frock of installation on the die; Hydraulic system will be pressed into oil input oil cylinder, because the integrated spindle axis formula is arranged on the piston, piston can drive main shaft and move up and down; The driven by motor main shaft is rotated simultaneously, and the rotating shaft that revolves die is obliquely installed, in the process of pressing down; Produce certain axial force and radial load, workpiece is revolved riveting.In revolving the process of riveting; Pressure sensor in the oil circuit is measured the oil pressure of oil circuit in real time; The displacement of displacement sensor main shaft promptly can be adjusted oil pressure and motion of main shaft in real time, and the variation of riveting power, amount of plastic deformation and the speed of mainshaft is revolved in control in real time.Fat injecting mechanism on the pneumatic slide unit revolves at workpiece annotates a small amount of lubricating grease to its head before the riveting, and the original height of measuring mechanism measuring workpieces head is revolved after riveting accomplishes, and measuring workpieces height of head again judges whether revolve the riveting quality qualified.
The beneficial effect of the utility model is: integral type is provided with main shaft on the utility model piston; And adopt the servo-drive system of forming by pressure sensor, displacement transducer, magnetic valve etc.; Can control the variation of revolving riveting power, amount of plastic deformation and the speed of mainshaft in real time, improve and revolve the riveting quality.
(4) description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the utility model electrical block diagram.
(5) specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
As shown in Figure 1, a kind of riveting equipment that revolves of hub comprises main stand 5 and servo-drive system; Main stand 5 is provided with workbench 7, and workbench 7 can laterally vertically move, and workbench 7 is provided with Work fixing device 16; On the Work fixing device workpiece 15 can be installed, a side of Work fixing device is equipped with pneumatic slide unit 6; Pneumatic slide unit 6 is provided with fat injecting mechanism and measuring mechanism, the height that measuring mechanism can the measuring workpieces head.The top of Work fixing device 16 is provided with the riveter structure, and the riveter structure comprises the oil cylinder 17 that is arranged on directly over the Work fixing device 16, and oil cylinder 17 connects hydraulic systems; Be provided with piston 10 in the oil cylinder 17, integral type is provided with rotatable main shaft 9 on the piston 10, is provided with rolling bearing between said main shaft and the piston; Stretch out respectively outside the oil cylinder 17 at the two ends of main shaft 9; The upper end spline of main shaft 9 is connected with belt wheel 8, and belt wheel 8 connects another belt wheel through belt 1, and another belt wheel is connected on the output shaft of motor 2.Main shaft 9 and belt wheel 8 are connected through spline, promptly can transmit moment of torsion and can endwisely slip again.The lower end of main shaft 9 connects a swivel head 11; Swivel head 11 comprises axle sleeve 12 that is fixedly connected main shaft 9 and the rotating shaft 14 that is arranged in the axle sleeve 12; Be provided with rolling bearing 13 between rotating shaft 14 and the axle sleeve 12; Rolling bearing 13 includes axial antifriction bearing and annular bearing with rolling contact, and the head of rotating shaft 14 is used for fixing frock, and the central shaft of the central shaft of rotating shaft 14 and main shaft 9 has a certain degree.
During work, on Work fixing device 16, install the workpiece 15 that need revolve riveting, on swivel head, install frock; Pneumatic slide unit 6 reaches; Fat injecting mechanism carries out a small amount of greasing to the workpiece head, measuring mechanism 20 measuring workpieces head original height, and pneumatic then slide unit 6 is return original position.The work of HYDRAULIC CONTROL SYSTEM oil pump, and the aperture of control magnetic valve will be pressed into oil and be input in the oil cylinder 17; Pistons 10 in the oil cylinder 17 move up and down according to the effect that is pressed into oil, and drive main shaft 9 and move up and down, and motor 2 drives main shaft through belt wheel and is rotated; Rotating shaft 14 produces an axial force and radial load, and several circles that after revolving die to touch the workpiece head, dally are at a slow speed earlier smeared lubricating grease evenly; Revolve the die descending speed of mainshaft that improves simultaneously of pressurization rapidly then; Make the hub spindle head be out of shape expansion rapidly by technology, in revolving the process of riveting, the pressure in pressure sensor 18, the displacement transducer 19 real-time measurement oil circuits and the displacement parameter value of main shaft; Parameter value feeds back to central control unit 21 after measuring; Central control unit 21 is controlled motor 2, hydraulic system again, forms a close-loop feedback control system, then can control the variation of revolving riveting power, amount of plastic deformation and the speed of mainshaft in real time.The riveting deflection reaches setting value, and oil cylinder 17 unloadings also keep height, and this moment, main shaft 9 raising rotating speeds revolved 2 seconds at workpiece head light, improved textured surface fineness, accomplished the riveting process of revolving.Last oil cylinder backhaul, main shaft is reduced to low-rotate speed, accomplishes once to revolve riveting processing.Whether the measuring mechanism on the pneumatic slide unit is measured the workpiece height of head again, see to meet the requirements.
Claims (5)
1. the riveting equipment that revolves of a hub comprises main stand and servo-drive system, and described main stand is provided with workbench; Workbench is provided with the Work fixing device that is used for fixing workpiece, and the top of described Work fixing device is provided with the riveter structure, it is characterized in that: described riveter structure comprises the oil cylinder that is fixed on the Work fixing device top; Described oil cylinder connects hydraulic system, is provided with piston in the oil cylinder, and integral type is provided with rotating main shaft on the piston; Stretch out outside oil cylinder at the two ends of said main shaft; The lower end of main shaft is connected with revolves die, and the upper end of main shaft connects the output shaft of motor, and described servo-drive system comprises central control unit; The input of central control unit is connected with pressure sensor and displacement transducer respectively; Described hydraulic system and motor are connected the output of central control unit respectively, and described pressure sensor is arranged on the oil circuit of oil cylinder, and described displacement transducer is arranged on a side or the top of main shaft.
2. the riveting equipment that revolves of a kind of hub according to claim 1; It is characterized in that: a side of described Work fixing device is equipped with pneumatic slide unit; But described pneumatic slide unit is provided with the measuring mechanism of fat injecting mechanism and measuring workpieces height of head, and the output of described measuring mechanism connects the input of central control unit.
3. the riveting equipment that revolves of a kind of hub according to claim 1 and 2; It is characterized in that: described oil cylinder is provided with oil-feed liquid road and goes out the fluid road; Described oil-feed liquid road with go out on the fluid road to be respectively arranged with magnetic valve, described magnetic valve connects described hydraulic system.
4. the riveting equipment that revolves of a kind of hub according to claim 3 is characterized in that: the upper end of described main shaft connects the output shaft of motor through a belt wheel, and described belt wheel is connected with main spindle multiple spline, is provided with rolling bearing between said main shaft and the piston.
5. the riveting equipment that revolves of a kind of hub according to claim 4; It is characterized in that: the described die that revolves comprises axle sleeve and the rotating shaft that is arranged in the axle sleeve; Described axle sleeve is fixedly connected with main shaft; Be provided with rolling bearing between described rotating shaft and the axle sleeve, and be provided with angle between the central shaft of the central shaft of described rotating shaft and main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202255810U CN202162287U (en) | 2011-06-28 | 2011-06-28 | Spin riveting equipment provided with wheel hub unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202255810U CN202162287U (en) | 2011-06-28 | 2011-06-28 | Spin riveting equipment provided with wheel hub unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162287U true CN202162287U (en) | 2012-03-14 |
Family
ID=45798139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202255810U Expired - Lifetime CN202162287U (en) | 2011-06-28 | 2011-06-28 | Spin riveting equipment provided with wheel hub unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162287U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764973A (en) * | 2012-07-19 | 2012-11-07 | 四川望锦机械有限公司 | Steering and suspension spherical hinge assembly assembling and prepressing spin riveting machine |
| CN103310920A (en) * | 2013-05-29 | 2013-09-18 | 青岛吉澳尔电子有限公司 | Inlaid porcelain bushing rolling equipment |
| CN104249244A (en) * | 2013-06-26 | 2014-12-31 | 上海晟禧精密机械设备有限公司 | High-precision riveter |
| CN105583309A (en) * | 2016-02-27 | 2016-05-18 | 玉环英田机床制造有限公司 | Spin riveting machine for visual liquid lens of air conditioner |
| CN106216588A (en) * | 2016-07-28 | 2016-12-14 | 苏州高登威科技股份有限公司 | A kind of processing control method revolving riveting equipment |
| CN106711625A (en) * | 2017-01-20 | 2017-05-24 | 苏州美科威尔自动化设备有限公司 | Solenoid valve plug and production equipment therefor |
| CN107598061A (en) * | 2017-09-07 | 2018-01-19 | 宁波市鄞州丹峰机械制造厂 | One kind pendulum grinds riveting machine |
| CN108971409A (en) * | 2018-06-30 | 2018-12-11 | 合肥巨智能装备有限公司 | A kind of aluminium vehicle body self-piercing riveting method of quality control based on power and displacement curve |
| CN113390708A (en) * | 2021-06-29 | 2021-09-14 | 东风耐世特转向系统(武汉)有限公司 | Detection tool for detecting rigidity of riveting structure |
| CN113695507A (en) * | 2021-08-24 | 2021-11-26 | 苏州新视野自动化科技有限公司 | Servo spin riveting machine |
-
2011
- 2011-06-28 CN CN2011202255810U patent/CN202162287U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764973A (en) * | 2012-07-19 | 2012-11-07 | 四川望锦机械有限公司 | Steering and suspension spherical hinge assembly assembling and prepressing spin riveting machine |
| CN103310920A (en) * | 2013-05-29 | 2013-09-18 | 青岛吉澳尔电子有限公司 | Inlaid porcelain bushing rolling equipment |
| CN103310920B (en) * | 2013-05-29 | 2016-01-20 | 青岛吉澳尔电子有限公司 | A kind of press insert type insulator roll unit |
| CN104249244A (en) * | 2013-06-26 | 2014-12-31 | 上海晟禧精密机械设备有限公司 | High-precision riveter |
| CN105583309A (en) * | 2016-02-27 | 2016-05-18 | 玉环英田机床制造有限公司 | Spin riveting machine for visual liquid lens of air conditioner |
| CN106216588B (en) * | 2016-07-28 | 2018-07-03 | 苏州高登威科技股份有限公司 | A kind of processing control method for revolving riveting equipment |
| CN106216588A (en) * | 2016-07-28 | 2016-12-14 | 苏州高登威科技股份有限公司 | A kind of processing control method revolving riveting equipment |
| CN106711625A (en) * | 2017-01-20 | 2017-05-24 | 苏州美科威尔自动化设备有限公司 | Solenoid valve plug and production equipment therefor |
| CN107598061A (en) * | 2017-09-07 | 2018-01-19 | 宁波市鄞州丹峰机械制造厂 | One kind pendulum grinds riveting machine |
| CN107598061B (en) * | 2017-09-07 | 2023-09-29 | 宁波市鄞州丹峰机械制造厂 | Pendulum roller riveting machine |
| CN108971409A (en) * | 2018-06-30 | 2018-12-11 | 合肥巨智能装备有限公司 | A kind of aluminium vehicle body self-piercing riveting method of quality control based on power and displacement curve |
| CN113390708A (en) * | 2021-06-29 | 2021-09-14 | 东风耐世特转向系统(武汉)有限公司 | Detection tool for detecting rigidity of riveting structure |
| CN113695507A (en) * | 2021-08-24 | 2021-11-26 | 苏州新视野自动化科技有限公司 | Servo spin riveting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO JIANGHUAN AUTOMATION EQUIPMENT CO., LTD. Free format text: FORMER NAME: CIXI JIANGCHEN AUTOMATION TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 315301, Jintang village, Gao Han village, Zong Han street, Zhejiang City, Cixi province (room 105, office building of Chengbei waterworks, Cixi water supply company), Ningbo Patentee after: Ningbo Jiangchen Automation Eqpt Co., Ltd. Address before: 315324, No. 1118, west highway, Zhouxiang Town, Zhejiang, Cixi Patentee before: Cixi Jiangchen Automatic Science and Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315312, Zhejiang, Ningbo province Cixi emerging industrial clusters, Han Han street, Xinxing Road, No. 2 Patentee after: NINGBO JIANG CHEN AUTOMATION EQUIPMENT CO., LTD. Address before: 315301, Jintang village, Gao Han village, Zong Han street, Zhejiang City, Cixi province (room 105, office building of Chengbei waterworks, Cixi water supply company), Ningbo Patentee before: Ningbo Jiangchen Automation Eqpt Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |