CN103182640A - Bolt pressing and fitting machine for full-automatic numerical control hub bearing unit - Google Patents
Bolt pressing and fitting machine for full-automatic numerical control hub bearing unit Download PDFInfo
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- CN103182640A CN103182640A CN2013100939960A CN201310093996A CN103182640A CN 103182640 A CN103182640 A CN 103182640A CN 2013100939960 A CN2013100939960 A CN 2013100939960A CN 201310093996 A CN201310093996 A CN 201310093996A CN 103182640 A CN103182640 A CN 103182640A
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Abstract
The invention discloses a bolt pressing and fitting machine for a full-automatic numerical control hub bearing unit. The bolt pressing and fitting machine comprises a semi-closed support cabinet, wherein a work table is arranged at the middle-lower part of the support cabinet, at least one rotation shaft is arranged on the work table, one side of each rotation shaft is provided with a photoelectric switch, a hub bearing unit installing tooling is arranged at the upper part of each rotation shaft, and the lower part of each rotation shaft is connected with a servo motor; a support rod is further arranged on the work table to support a platform, at least one set of pressure cylinders are arranged on the platform, a pressure cylinder return air inlet pipe and a pressure head pressing air inlet pipe are arranged on each pressure cylinder, one side of each pressure cylinder is provided with a pressure head limit inferior limit proximity switch and a pressure head limit superior limit proximity switch, a pressure senor and a displacement sensor are further connected onto each pressure cylinder, the pressure senor is connected with a pressure head, and two sides of the pressure head are respectively provided with a guide column and a smooth guide cover; and the whole machine is controlled by a numerical control system, and is operated by an operation panel. The equipment tooling disclosed by the invention can be simply manufactured, and conveniently operated, and the bolt can be reliably pressed and fit.
Description
Technical field
The present invention relates to a kind of hub-bearing unit bolt pressing machine, be specifically related to a kind of full-automatic numerical control hub-bearing unit bolt pressing machine.
Background technology
At present, the bolt of hub press-fits the following dual mode of common employing, first method: adopt the mode that once press-fits all bolts, this press-fit approach can't avoid because bolt self tolerance, cause indivedual bolts to be press-fit into place according to specification requirement, bolt press-fits quality and can't guarantee.Second method: though the mode that this method adopts single bolt to press-fit one by one, different car systems, different vehicles, different hub-bearing unit, hub-bearing unit bolt number is different, and pressure, the displacement of bolt when press-fiting is also different; Adopt this original press-fit approach, product can not rotate automatically, and the rotation of product needs the manual rotary tooling of employee, and positioning accuracy can't guarantee that frock making is loaded down with trivial details, and employee's personal safety can't be guaranteed; Bolt press-fits process also can't on-line monitoring pressure, displacement; The quality of product was uncontrollable after bolt press-fited.
Summary of the invention
Technical problem to be solved by this invention provides a kind of full-automatic numerical control hub-bearing unit bolt pressing machine, and equipment frock is made simple, and is easy to operate, press-fits the bolt reliable in quality.
The technical scheme that technical solution problem of the present invention adopts is: a kind of full-automatic numerical control hub-bearing unit bolt pressing machine, comprise semiclosed support cabinet, described support cabinet middle and lower part is provided with workbench, described workbench is provided with at least one rotating shaft, described rotating shaft one side is provided with optoelectronic switch, described rotating shaft top is provided with the installation frock of laying hub-bearing unit, and described rotating shaft bottom is connected with servomotor; Also be provided with support bar on the described workbench, described they sup-port one platform, described platform is provided with at least one cover pressurized cylinder, the position of described pressurized cylinder and the installation frock coupling of laying hub-bearing unit, described pressurized cylinder is provided with pressurized cylinder return air inlet pipe and pressure head presses down air inlet pipe, it is spacing spacing near switch near switch and pressure head limes superiors that described pressurized cylinder one side is provided with the pressure head limit inferior, also be connected with pressure sensor and displacement transducer on the described pressurized cylinder, described pressure sensor is connected with pressure head, and described pressure head both sides are provided with lead and smooth guide pin bushing; Described complete machine is controlled by digital control system, operates by guidance panel.
As further improvement, described semiclosed support cabinet front side edge is provided with safe grating and starting switch.
As further improvement, described pressure head presses down air inlet pipe and is provided with pressure-regulating valve.
As further improvement, described guidance panel is provided with tri-colour LED.
The present invention combines digital control system, servo-drive system, air pressure, hydraulic pressure, AD switch technology, line Measurement Technique to be made.Behind the normal boot-strap, the staff need press-fit a bolt number in the guidance panel input, parameter preset such as pressure and displacement, the hub-bearing unit that needs can be press-fited bolt then is placed on the frock of laying hub-bearing unit of workbench, open starting switch, at this moment optoelectronic switch detects product on the frock, and namely pressurized cylinder is started working, drive ram presses down, and pressure head can press-fit bolt according to default pressure; System can identify automatically and is divided into some five equilibriums according to an import number that need press-fit bolt, control system is sent command request servomotor five equilibrium numerical value as requested and is driven the rotating shaft rotation, five equilibrium angle of every rotation, pressure head presses down once, up to finishing all score values that waits, pressure head is got back to the limes superiors position automatically.Press-fit in the process at all bolts, pressure sensor, displacement transducer send data to digital control system in real time, digital control system is carried out the AD data transaction with the signal that receives, automatically generating the pressure displacement curve is presented on the touch-screen, the real-time curve that generates can compare with default high-low limit curve, and as the place curve that exceeds the maximum, equipment i.e. alarm automatically, indicator lamp shows red, and it is pending to reset etc.Indicator lamp is provided with three kinds of colors, and each represents three kinds of states, green expression normal operating condition, and yellow expression holding state, redness is then represented the fault alarm state.If any parts such as foreign matter, human bodies, safe grating reporting system is immediately made a response in press-fiting process, and pressure head goes back up to the limes superiors position immediately, and indicator lamp shows red, and the wait troubleshooting that resets.
The invention has the beneficial effects as follows: equipment frock is made simple, and is easy to operate, can reach a people two machines or people's multisequencing, reduces the unstability that human factor is brought product quality, effectively guarantees product quality reliability; Reduce manpower, reduce cost.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
The present invention will be further described below in conjunction with accompanying drawing.
The specific embodiment
As shown in Figure 1, a kind of full-automatic numerical control hub-bearing unit bolt pressing machine, comprise semiclosed support cabinet 1, be provided with workbench 5 in support cabinet 1 middle and lower part, be provided with two rotating shafts 3 at workbench 5, one side of each rotating shaft 3 is provided with an optoelectronic switch 7, is provided with the installation frock 4 of laying hub-bearing unit on the top of rotating shaft 3, and rotating shaft 3 bottoms are connected with servomotor 2; Also be provided with five support bars 6 on the workbench 5, be used for support platform 11, be provided with two cover pressurized cylinders 17 at platform 11, the position of two cover pressurized cylinders 17 and two covers are laid the installation frock coupling of hub-bearing unit, be provided with pressurized cylinder return air inlet pipe 14 and pressure head presses down air inlet pipe 16 at pressurized cylinder 17, press down air inlet pipe at pressure head and be provided with pressure-regulating valve 15.Be provided with the pressure head limit inferior in pressurized cylinder 17 left sides spacing spacing near switch 13 near switch 12 and pressure head limes superiors, on pressurized cylinder 17, also be connected with pressure sensor 22 and displacement transducer 18, pressure sensor 22 is connected with pressure head 8, is provided with lead 9 and smooth guide pin bushing 10 in pressure head 8 both sides; Complete machine is controlled by digital control system, and by guidance panel 19 operations, guidance panel 19 is provided with red, yellow, green tri-colour LED 20.Be provided with safe grating 23 and starting switch 21 in semiclosed support cabinet 1 front side edge.
Claims (4)
1. full-automatic numerical control hub-bearing unit bolt pressing machine, comprise semiclosed support cabinet (1), it is characterized in that: described support cabinet (1) middle and lower part is provided with workbench (5), described workbench (5) is provided with at least one rotating shaft (3), described rotating shaft (3) one sides are provided with optoelectronic switch (7), described rotating shaft (3) top is provided with the installation frock (4) of laying hub-bearing unit, and described rotating shaft (3) bottom is connected with servomotor (2); Also be provided with support bar (6) on the described workbench (5), described support bar (6) supports a platform (11), described platform (11) is provided with at least one cover pressurized cylinder (17), the position of described pressurized cylinder (17) and the installation frock coupling of laying hub-bearing unit, described pressurized cylinder (17) is provided with pressurized cylinder return air inlet pipe (14) and pressure head presses down air inlet pipe (16), it is spacing spacing near switch (13) near switch (12) and pressure head limes superiors that described pressurized cylinder (17) one sides are provided with the pressure head limit inferior, also be connected with pressure sensor (22) and displacement transducer (18) on the described pressurized cylinder (17), described pressure sensor (22) is connected with pressure head (8), and described pressure head (8) both sides are provided with lead (9) and smooth guide pin bushing (10); Complete machine is controlled by digital control system, operates by guidance panel (19).
2. a kind of full-automatic numerical control hub-bearing unit bolt pressing machine as claimed in claim 1 is characterized in that:
Described semiclosed support cabinet (1) front side edge is provided with safe grating (23) and starting switch (21).
3. a kind of full-automatic numerical control hub-bearing unit bolt pressing machine as claimed in claim 1 is characterized in that:
Described pressure head presses down air inlet pipe (16) and is provided with pressure-regulating valve (15).
4. a kind of full-automatic numerical control hub-bearing unit bolt pressing machine as claimed in claim 1 is characterized in that: be provided with tri-colour LED (20) above the described guidance panel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093996.0A CN103182640B (en) | 2013-03-22 | 2013-03-22 | Bolt pressing and fitting machine for full-automatic numerical control hub bearing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093996.0A CN103182640B (en) | 2013-03-22 | 2013-03-22 | Bolt pressing and fitting machine for full-automatic numerical control hub bearing unit |
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| CN103182640A true CN103182640A (en) | 2013-07-03 |
| CN103182640B CN103182640B (en) | 2015-07-08 |
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| CN201310093996.0A Active CN103182640B (en) | 2013-03-22 | 2013-03-22 | Bolt pressing and fitting machine for full-automatic numerical control hub bearing unit |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551835A (en) * | 2013-10-23 | 2014-02-05 | 昆山富新立伟自动化科技有限公司 | Automatic copper cylinder pressing method and automatic copper cylinder pressing machine |
| CN103738115A (en) * | 2014-01-21 | 2014-04-23 | 上海新世纪机器人有限公司 | Fixture for mounting tires with two-piece hubs |
| CN103769848A (en) * | 2013-12-27 | 2014-05-07 | 上海明匠机械技术有限公司 | Assembly system of car pedal shaft pin |
| CN103862270A (en) * | 2014-04-02 | 2014-06-18 | 无锡创捷汽车部件有限公司 | Press fitting mechanism for automatic measurement riveting machine of plunger steel ball |
| CN104526336A (en) * | 2015-01-07 | 2015-04-22 | 常州聚诚科技有限公司 | Automatic nut locking machine |
| CN104668937A (en) * | 2015-01-28 | 2015-06-03 | 苏州鸿普精密模具有限公司 | Front cover press-fitting mechanism for compressor front over assembly machine |
| CN104801948A (en) * | 2015-04-14 | 2015-07-29 | 海宁奥通汽车零件有限公司 | Press fitting and online checking machine for sealing part of full-automatic numerical control hub bearing unit |
| CN105598663A (en) * | 2016-03-24 | 2016-05-25 | 中山市科力高自动化设备有限公司 | Automobile lower swing arm lining through hole pressing-in machine |
| CN104607907B (en) * | 2015-01-13 | 2017-04-19 | 大连豪森设备制造有限公司 | Planet-row small gear shaft pressing fit machine |
| CN106881580A (en) * | 2017-04-17 | 2017-06-23 | 昆山铭世特精密机械有限公司 | A kind of double pressure head servo pressing machines for assembling product |
| CN108058012A (en) * | 2018-01-19 | 2018-05-22 | 安徽航大智能科技有限公司 | A kind of new energy rotor counterweight pin press-loading device |
| CN108581441A (en) * | 2018-07-18 | 2018-09-28 | 耐世特凌云驱动系统（芜湖）有限公司 | Automatic hydraulic press-loading apparatus |
| CN109108616A (en) * | 2018-08-27 | 2019-01-01 | 浙江兆丰机电股份有限公司 | A kind of automobile hub bearing is from dynamic pressure bolt machine |
| CN109877571A (en) * | 2019-01-22 | 2019-06-14 | 新昌县开源汽车轴承有限公司 | A kind of semi-automatic pinch roller hub unit bolt special purpose machine tool |
| CN114646416A (en) * | 2022-03-19 | 2022-06-21 | 海宁奥通汽车零件有限公司 | Full-automatic hub bearing unit torque detection machine |
| CN115041944A (en) * | 2021-11-09 | 2022-09-13 | 安徽奥众汽车部件有限公司 | Double-station press-fitting equipment for throttle body and machining method thereof |
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| CN203092105U (en) * | 2013-03-22 | 2013-07-31 | 海宁奥通汽车零件有限公司 | Fully-automatic and numerically-controlled press-mounting machine for bolt of hub bearing unit |
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| US5125298A (en) * | 1983-11-14 | 1992-06-30 | Smith Chalmers O | Automatic wheel assembly mounting system |
| US4953288A (en) * | 1988-08-30 | 1990-09-04 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Wheel presetting apparatus |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551835A (en) * | 2013-10-23 | 2014-02-05 | 昆山富新立伟自动化科技有限公司 | Automatic copper cylinder pressing method and automatic copper cylinder pressing machine |
| CN103551835B (en) * | 2013-10-23 | 2016-03-16 | 昆山富新立伟自动化科技有限公司 | A kind of automatic pressing copper column method and automatic pressing copper post machine |
| CN103769848A (en) * | 2013-12-27 | 2014-05-07 | 上海明匠机械技术有限公司 | Assembly system of car pedal shaft pin |
| CN103738115A (en) * | 2014-01-21 | 2014-04-23 | 上海新世纪机器人有限公司 | Fixture for mounting tires with two-piece hubs |
| CN103738115B (en) * | 2014-01-21 | 2015-12-02 | 上海新世纪机器人有限公司 | Adopt the mounting tool of the tire of two halves formula wheel hub |
| CN103862270A (en) * | 2014-04-02 | 2014-06-18 | 无锡创捷汽车部件有限公司 | Press fitting mechanism for automatic measurement riveting machine of plunger steel ball |
| CN104526336A (en) * | 2015-01-07 | 2015-04-22 | 常州聚诚科技有限公司 | Automatic nut locking machine |
| CN104526336B (en) * | 2015-01-07 | 2017-11-10 | 常州聚诚科技有限公司 | A kind of nut automatic locking machine |
| CN104607907B (en) * | 2015-01-13 | 2017-04-19 | 大连豪森设备制造有限公司 | Planet-row small gear shaft pressing fit machine |
| CN104668937A (en) * | 2015-01-28 | 2015-06-03 | 苏州鸿普精密模具有限公司 | Front cover press-fitting mechanism for compressor front over assembly machine |
| CN104801948B (en) * | 2015-04-14 | 2017-03-01 | 海宁奥通汽车零件有限公司 | A kind of full-automatic numerical control hub-bearing unit sealing member press-fits, on-line checking machine |
| CN104801948A (en) * | 2015-04-14 | 2015-07-29 | 海宁奥通汽车零件有限公司 | Press fitting and online checking machine for sealing part of full-automatic numerical control hub bearing unit |
| CN105598663A (en) * | 2016-03-24 | 2016-05-25 | 中山市科力高自动化设备有限公司 | Automobile lower swing arm lining through hole pressing-in machine |
| CN106881580A (en) * | 2017-04-17 | 2017-06-23 | 昆山铭世特精密机械有限公司 | A kind of double pressure head servo pressing machines for assembling product |
| CN108058012A (en) * | 2018-01-19 | 2018-05-22 | 安徽航大智能科技有限公司 | A kind of new energy rotor counterweight pin press-loading device |
| CN108581441A (en) * | 2018-07-18 | 2018-09-28 | 耐世特凌云驱动系统（芜湖）有限公司 | Automatic hydraulic press-loading apparatus |
| CN109108616A (en) * | 2018-08-27 | 2019-01-01 | 浙江兆丰机电股份有限公司 | A kind of automobile hub bearing is from dynamic pressure bolt machine |
| CN109108616B (en) * | 2018-08-27 | 2020-03-24 | 浙江兆丰机电股份有限公司 | Automatic bolt pressing machine for automobile hub bearing |
| CN109877571A (en) * | 2019-01-22 | 2019-06-14 | 新昌县开源汽车轴承有限公司 | A kind of semi-automatic pinch roller hub unit bolt special purpose machine tool |
| CN115041944A (en) * | 2021-11-09 | 2022-09-13 | 安徽奥众汽车部件有限公司 | Double-station press-fitting equipment for throttle body and machining method thereof |
| CN115041944B (en) * | 2021-11-09 | 2024-01-16 | 安徽奥众汽车部件有限公司 | Double-station press mounting equipment for throttle body and processing method thereof |
| CN114646416A (en) * | 2022-03-19 | 2022-06-21 | 海宁奥通汽车零件有限公司 | Full-automatic hub bearing unit torque detection machine |
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