CN105058018A - Bearing riveting press for car steering tubular pile - Google Patents
Bearing riveting press for car steering tubular pile Download PDFInfo
- Publication number
- CN105058018A CN105058018A CN201510514431.4A CN201510514431A CN105058018A CN 105058018 A CN105058018 A CN 105058018A CN 201510514431 A CN201510514431 A CN 201510514431A CN 105058018 A CN105058018 A CN 105058018A
- Authority
- CN
- China
- Prior art keywords
- riveting
- bearing
- press
- desktop
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- B23P19/027—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 using hydraulic or pneumatic means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides a bearing riveting press for a car steering tubular pile. The bearing riveting press comprises an upper framework, a desktop and a lower framework, wherein a touch screen is arranged on the upper framework; the touch screen is connected with an electrical cabinet mounted at the lower side of the lower framework; the desktop is arranged between the upper framework and the lower framework; a press-fitting mechanism is connected above the desktop; and a riveting mechanism is mounted below the desktop. According to the bearing riveting press, a riveting power air cylinder simultaneously applies thrust force to four riveting head connecting rods and then transmits the force to four riveting heads, so that four riveting points are uniformly riveted on the end surface of the bearing, thereby enabling stress on the bearing to be more uniform and greatly improving the riveting quality and the bearing rotation flexibility. The bearing riveting press for the car steering tubular pile provided by the invention is reasonable in structure, high in reliability and relatively low in cost.
Description
Technical field
The present invention relates to car steering tube column bearing assemble technical field, specifically, the present invention relates to a kind of car steering tube column bearing pressure-riveting machine.
Background technology
Steering column is arranged on vehicle body, and its effect is the steering spindle, universal drive shaft etc. that support steering wheel and be connected with steering wheel, steering operation is passed to steering gear.Steering column is very important parts in whole automobile steering system, and main closure dish and steering gear on car load, in whole steering procedure, steering column plays the gearing that driver rotates vehicle.The connection tight type of steering column completely left and right the accuracy pointed to of automobile steering, slightly mistake is pointed in direction just may produce more serious consequence.
Car steering tube column is one of most important parts in automobile steering system, and automobile steering pipe cylinder directly affects the reliability of automobile turning pipe pillar assembly with the precision of bearing assemble (cooperation).Require when tube column and bearing assemble: the speed that press-fits of bearing is 10mm/min, and pressing-in force is 4000N--8000N, and riveting point power is between 10000N-12000N.
In prior art, the plant equipment for automobile pipe cylinder and bearing assemble (pressing) mainly contains two kinds: a kind of is that adopt vertical press-fits (pneumatic or hydraulic pressure)+four cylinders and rivet bearing; Another kind be adopt vertically to press-fit+private takes press and rivets 4 points.The defect of front a kind of plant equipment is: four cylinders, when riveting, pneumaticly to work alone, and cause riveted joint cylinder asynchronous when air pressure is unstable, shaft strength is uneven, thus it is dumb to cause bearing to rotate, and affects the rotating property of column assy.The defect of rear a kind of plant equipment is: adopt private to take Electric Machine Control, can solve 4 stationary problems, but equipment making and control system are too complicated, cost is higher, and very high to the required precision of product parts, unattainable for medium-sized and small enterprises, the scope of application has limitation.Therefore, those skilled in the art need badly provides a kind of car steering tube column bearing pressure-riveting machine, makes shaft strength evenly and cost is lower.
Summary of the invention
In order to solve the problem of prior art, the invention provides a kind of car steering tube column bearing pressure-riveting machine, making shaft strength evenly and cost is lower.
Patent of the present invention provides a kind of car steering tube column bearing pressure-riveting machine, comprise upper frame, desktop and underframe, described upper frame is provided with touch-screen, described touch-screen is connected with the regulator cubicle being arranged on described underframe lower side, described desktop is located between described upper frame and underframe, the top of described desktop connects press-loading device, field riveting mechanism below it; Wherein,
Described press-loading device comprises and press-fits cylinder, guide rail, pressure head and sensor, describedly press-fit cylinder and fix guide pillar be arranged on described desktop by press-fiting air cylinder fixed plate and press-fiting cylinder, described guide rail press-fits in air cylinder fixed plate described in being arranged on by guide rails assembling plate, described guide rail connects the pressure head that can slide up and down, the top of described pressure head is provided with sensor, and described sensor is for detecting the pressing-in force of bearing;
Described riveting mechanism comprises bearing fixed seat, positioning seat, die, die cylinder, die connecting rod, cross and riveted joint actuating cylinder, described bearing fixed seat is located at the center of described desktop, described positioning seat is located at the side of described bearing fixed seat, described bearing fixed seat be circumferentially evenly arranged four dies, die cylinder and die connecting rod, described riveted joint actuating cylinder passes through described cross to four die connecting rods applied thrust simultaneously, power is passed to four dies by described die connecting rod simultaneously, with by the even riveting of riveting point at bearing face.
Preferably, described die cylinder is arranged on described desktop by air cylinder fixed plate.
Preferably, fixing guide pillar and riveted joint actuating cylinder fixed head is connected with between described cross and riveted joint actuating cylinder.
Preferably, described sensor is arranged on pressure head by sensor connecting base.
Preferably, control element of motor and programmable logic controller (PLC) is provided with in described regulator cubicle.
The beneficial effect that technical scheme provided by the invention is brought is: car steering tube column bearing pressure-riveting machine provided by the invention, by riveted joint actuating cylinder to four die connecting rods applied thrust simultaneously, power is passed to four dies again, to make the even riveting of four riveting points at bearing face, make the stressed more even of bearing, substantially increase the flexibility of riveting quality and bearing rotation, car steering tube column bearing pressure-riveting machine provided by the invention is rational in infrastructure, reliability is high and cost is lower.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in patent of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the Facad structure schematic diagram of car steering tube column bearing pressure-riveting machine provided by the invention;
Fig. 2 is the side structure schematic diagram of car steering tube column bearing pressure-riveting machine provided by the invention;
Fig. 3 is the structural representation of press-loading device provided by the invention and riveting mechanism;
Fig. 4 is the cross-sectional view of press-loading device provided by the invention and riveting mechanism;
Fig. 5 is the top view of riveting mechanism provided by the invention.
[in figure Reference numeral]:
1. upper frame, 2. desktop, 3. underframe, 4. touch-screen, 5. regulator cubicle, 6. press-fit cylinder, 7. guide rail, 8. pressure head, 9. sensor, 10. press-fit air cylinder fixed plate, 11. press-fit cylinder fixes guide pillar, 12. guide rails assembling plates, 13. bearing fixed seats, 14. positioning seats, 15. dies, 16. die cylinders, 17. die connecting rods, 18. crosses, 19. riveted joint actuating cylinders, 20. air cylinder fixed plate, 21. fixing guide pillars, 22. riveted joint actuating cylinder fixed heads, 23. sensor connecting bases, 24. rod hinge connection seats, 25. gears.
Detailed description of the invention
For making content of the present invention clearly understandable, below in conjunction with Figure of description, content of the present invention is described further.Certain the present invention is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection scope of the present invention.Secondly, the present invention's detailed statement that utilized schematic diagram to carry out, when describing example of the present invention in detail, for convenience of explanation, schematic diagram, should in this, as limitation of the invention not according to general ratio partial enlargement.
Above-mentioned and other technical characteristic and beneficial effect, will in conjunction with the embodiments and accompanying drawing car steering tube column bearing pressure-riveting machine of the present invention is described in detail.As shown in the figure, Fig. 1 is the Facad structure schematic diagram of car steering tube column bearing pressure-riveting machine provided by the invention; Fig. 2 is the side structure schematic diagram of car steering tube column bearing pressure-riveting machine provided by the invention; Fig. 3 is the structural representation of press-loading device provided by the invention and riveting mechanism; Fig. 4 is the cross-sectional view of press-loading device provided by the invention and riveting mechanism; Fig. 5 is the top view of riveting mechanism provided by the invention.
As shown in Figure 1, 2, the invention provides a kind of car steering tube column bearing pressure-riveting machine, comprise upper frame 1, desktop 2 and underframe 3, upper frame 1 is provided with touch-screen 4, touch-screen 4 is connected with the regulator cubicle 5 being arranged on underframe 3 lower side, is provided with control element of motor and programmable logic controller (PLC) in regulator cubicle 5, and desktop 2 is located between upper frame 1 and underframe 3, the top of desktop 2 connects press-loading device, field riveting mechanism below it; Wherein, press-loading device is used for rolling bearing to be pressed into tubing string soldering member, and demonstrates force value, to judge the quality state that bearing is pressed into; Riveting mechanism, for promoting die, makes the riveting of riveting point at the end face of rolling bearing, ensures that bearing is fixed in tubing string soldering member.
As shown in Figure 3,4, press-loading device comprises and press-fits cylinder 6, guide rail 7, pressure head 8 and sensor 9, press-fit cylinder 6 to fix guide pillar 11 be arranged on described desktop 2 by press-fiting air cylinder fixed plate 10 and press-fiting cylinder, guide rail 7 is arranged on by guide rails assembling plate 12 and press-fits in air cylinder fixed plate 10, guide rail 7 connects the pressure head 8 that can slide up and down, the top of pressure head 8 is provided with sensor 9, and sensor 9 is for detecting the pressing-in force of bearing; Sensor 9 is arranged on pressure head by sensor connecting base 23.
As Fig. 3, 4, shown in 5, riveting mechanism comprises bearing fixed seat 13, positioning seat 14, die 15, die cylinder 16, die connecting rod 17, cross 18 and riveted joint actuating cylinder 19, bearing fixed seat 13 is located at the center of desktop 2, positioning seat 14 is located at the side of bearing fixed seat 13, bearing fixed seat 13 be circumferentially evenly arranged four dies 15, die cylinder 16 and die connecting rod 17, riveted joint actuating cylinder 19 passes through cross 18 to four die connecting rods 17 applied thrust simultaneously, power is passed to four dies 15 by die connecting rod 17 simultaneously, with by the even riveting of riveting point at bearing face.
Wherein, die cylinder 16 is arranged on desktop 2 by air cylinder fixed plate 20, fixing guide pillar 21 and riveted joint actuating cylinder fixed head 22 is connected with between cross 18 and riveted joint actuating cylinder 19, the upper end of riveted joint connecting rod 17 is fixed by rod hinge connection seat 24, its lower end connects cross 18 by gear 25 and adjustment screw, rivets connecting rod 17 keep synchronous to make four.
In sum, car steering tube column bearing pressure-riveting machine provided by the invention, by riveted joint actuating cylinder 19 to four die connecting rods 17 applied thrust simultaneously, power is passed to four dies 15 again, to make the even riveting of four riveting points at bearing face, make the stressed more even of bearing, substantially increase the flexibility of riveting quality and bearing rotation, car steering tube column bearing pressure-riveting machine provided by the invention is rational in infrastructure, reliability is high and cost is lower.
Although the present invention essentially describes above embodiment, just come as an example to be described, and the present invention is not limited to this.Those of ordinary skill in the art can make multiple modification and application and not depart from the essential characteristics of embodiment.Such as, each parts that embodiment is shown in detail can be revised and run, to described modification with apply relevant difference and can think and be included in protection scope of the present invention that claims limit.
Embodiment involved in this description, its implication is that specially feature, structure or the characteristic described in conjunction with this embodiment comprises at least one embodiment of the present invention.These terms come across in description everywhere differ to establish a capital and relate to same embodiment.In addition, when describing special characteristic, structure or characteristic in conjunction with any embodiment, all think that it falls in the scope of these special characteristics, structure or the characteristic that those of ordinary skill in the art just can realize in conjunction with other embodiments.
Claims (5)
1. a car steering tube column bearing pressure-riveting machine, it is characterized in that, comprise upper frame, desktop and underframe, described upper frame is provided with touch-screen, described touch-screen is connected with the regulator cubicle being arranged on described underframe lower side, described desktop is located between described upper frame and underframe, and the top of described desktop connects press-loading device, field riveting mechanism below it; Wherein,
Described press-loading device comprises and press-fits cylinder, guide rail, pressure head and sensor, describedly press-fit cylinder and fix guide pillar be arranged on described desktop by press-fiting air cylinder fixed plate and press-fiting cylinder, described guide rail press-fits in air cylinder fixed plate described in being arranged on by guide rails assembling plate, described guide rail connects the pressure head that can slide up and down, the top of described pressure head is provided with sensor, and described sensor is for detecting the pressing-in force of bearing;
Described riveting mechanism comprises bearing fixed seat, positioning seat, die, die cylinder, die connecting rod, cross and riveted joint actuating cylinder, described bearing fixed seat is located at the center of described desktop, described positioning seat is located at the side of described bearing fixed seat, described bearing fixed seat be circumferentially evenly arranged four dies, die cylinder and die connecting rod, described riveted joint actuating cylinder passes through described cross to four die connecting rods applied thrust simultaneously, power is passed to four dies by described die connecting rod simultaneously, with by the even riveting of riveting point at bearing face.
2. car steering tube column bearing pressure-riveting machine according to claim 1, is characterized in that, described die cylinder is arranged on described desktop by air cylinder fixed plate.
3. car steering tube column bearing pressure-riveting machine according to claim 1, is characterized in that, is connected with fixing guide pillar and riveted joint actuating cylinder fixed head between described cross and riveted joint actuating cylinder.
4. car steering tube column bearing pressure-riveting machine according to claim 1, it is characterized in that, described sensor is arranged on pressure head by sensor connecting base.
5. car steering tube column bearing pressure-riveting machine according to claim 1, is characterized in that, be provided with control element of motor and programmable logic controller (PLC) in described regulator cubicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514431.4A CN105058018B (en) | 2015-08-20 | 2015-08-20 | A kind of car steering tube column bearing pressure-riveting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514431.4A CN105058018B (en) | 2015-08-20 | 2015-08-20 | A kind of car steering tube column bearing pressure-riveting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105058018A true CN105058018A (en) | 2015-11-18 |
| CN105058018B CN105058018B (en) | 2017-11-10 |
Family
ID=54487643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510514431.4A Expired - Fee Related CN105058018B (en) | 2015-08-20 | 2015-08-20 | A kind of car steering tube column bearing pressure-riveting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105058018B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364482A (en) * | 2015-12-17 | 2016-03-02 | 株洲易力达机电有限公司 | Sleeve riveting and assembling equipment |
| CN105479161A (en) * | 2015-12-17 | 2016-04-13 | 株洲易力达机电有限公司 | Riveting assembly control method of sleeves |
| CN106002179A (en) * | 2016-07-17 | 2016-10-12 | 吉安汽车配件(苏州)有限公司 | Upper shaft assembling device of automobile steering column |
| CN106736437A (en) * | 2016-12-28 | 2017-05-31 | 无锡明珠增压器制造有限公司 | A kind of rod-like piece press-loading device |
| CN108436421A (en) * | 2018-05-29 | 2018-08-24 | 袁良军 | Tubing string automatic mounting machine device on new-energy automobile |
| CN108527216A (en) * | 2018-06-13 | 2018-09-14 | 南京安立特电子科技有限公司 | Tubing string general assembly tooling |
| CN108787907A (en) * | 2018-05-18 | 2018-11-13 | 江苏骄阳转向技术有限公司 | Vehicle electric power-assisted steering device bearing is into tubing string pressure riveting device and installation method |
| CN109648295A (en) * | 2019-01-22 | 2019-04-19 | 北京北法康生产线有限公司 | A kind of the guiding press fitting and detection device of special-shaped seal ring |
| CN111112988A (en) * | 2020-03-26 | 2020-05-08 | 宁波均普智能制造股份有限公司 | Assembling equipment for gas generator for vehicle |
| CN114346083A (en) * | 2021-12-27 | 2022-04-15 | 杭州新世宝电动转向***有限公司 | Riveting equipment and riveting method for gear shaft locking ring of automobile steering gear |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU795708A1 (en) * | 1979-02-22 | 1981-01-15 | Всесоюзный Проектно-Технологический Инсти-Тут Энергетического Машиностроения | Unit for assembling and disassembling riveted articles |
| CN201394726Y (en) * | 2009-04-27 | 2010-02-03 | 芜湖恒隆汽车转向***有限公司 | Press mounting and riveting device for oil cylinder and housing of diverter |
| CN202411799U (en) * | 2011-11-14 | 2012-09-05 | 优立昂（上海）汽车零部件科技有限公司 | Automatic universal joint assembling equipment of automobile steering system |
| CN103212642A (en) * | 2013-04-25 | 2013-07-24 | 无锡艾森保自动化装备有限公司 | Multi-functional riveting and pressing device |
| KR20130119736A (en) * | 2012-04-24 | 2013-11-01 | 이병환 | Automatically ball assembled device for linear bearings |
| CN103612102A (en) * | 2013-11-13 | 2014-03-05 | 雄华机械(苏州)有限公司 | Bolt component pressfit riveting machine |
| CN103769849A (en) * | 2013-12-31 | 2014-05-07 | 耐世特凌云驱动***(涿州)有限公司 | Assembly device of inner end joint and sealing sleeve cover |
| CN104690535A (en) * | 2015-01-12 | 2015-06-10 | 杭州沃镭智能科技股份有限公司 | Diaphragm press-fitting method for vacuum booster production line |
-
2015
- 2015-08-20 CN CN201510514431.4A patent/CN105058018B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU795708A1 (en) * | 1979-02-22 | 1981-01-15 | Всесоюзный Проектно-Технологический Инсти-Тут Энергетического Машиностроения | Unit for assembling and disassembling riveted articles |
| CN201394726Y (en) * | 2009-04-27 | 2010-02-03 | 芜湖恒隆汽车转向***有限公司 | Press mounting and riveting device for oil cylinder and housing of diverter |
| CN202411799U (en) * | 2011-11-14 | 2012-09-05 | 优立昂（上海）汽车零部件科技有限公司 | Automatic universal joint assembling equipment of automobile steering system |
| KR20130119736A (en) * | 2012-04-24 | 2013-11-01 | 이병환 | Automatically ball assembled device for linear bearings |
| CN103212642A (en) * | 2013-04-25 | 2013-07-24 | 无锡艾森保自动化装备有限公司 | Multi-functional riveting and pressing device |
| CN103612102A (en) * | 2013-11-13 | 2014-03-05 | 雄华机械(苏州)有限公司 | Bolt component pressfit riveting machine |
| CN103769849A (en) * | 2013-12-31 | 2014-05-07 | 耐世特凌云驱动***(涿州)有限公司 | Assembly device of inner end joint and sealing sleeve cover |
| CN104690535A (en) * | 2015-01-12 | 2015-06-10 | 杭州沃镭智能科技股份有限公司 | Diaphragm press-fitting method for vacuum booster production line |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364482A (en) * | 2015-12-17 | 2016-03-02 | 株洲易力达机电有限公司 | Sleeve riveting and assembling equipment |
| CN105479161A (en) * | 2015-12-17 | 2016-04-13 | 株洲易力达机电有限公司 | Riveting assembly control method of sleeves |
| CN105364482B (en) * | 2015-12-17 | 2017-09-29 | 株洲易力达机电有限公司 | A kind of sleeve rivets assembly equipment |
| CN106002179A (en) * | 2016-07-17 | 2016-10-12 | 吉安汽车配件(苏州)有限公司 | Upper shaft assembling device of automobile steering column |
| CN106002179B (en) * | 2016-07-17 | 2018-01-23 | 吉安汽车配件(苏州)有限公司 | The upper axle assembly equipment of car steering tube column |
| CN106736437A (en) * | 2016-12-28 | 2017-05-31 | 无锡明珠增压器制造有限公司 | A kind of rod-like piece press-loading device |
| CN108787907A (en) * | 2018-05-18 | 2018-11-13 | 江苏骄阳转向技术有限公司 | Vehicle electric power-assisted steering device bearing is into tubing string pressure riveting device and installation method |
| CN108436421A (en) * | 2018-05-29 | 2018-08-24 | 袁良军 | Tubing string automatic mounting machine device on new-energy automobile |
| CN108436421B (en) * | 2018-05-29 | 2020-06-16 | 袁良军 | Automatic mounting machine for new energy automobile upper pipe column |
| CN108527216A (en) * | 2018-06-13 | 2018-09-14 | 南京安立特电子科技有限公司 | Tubing string general assembly tooling |
| CN108527216B (en) * | 2018-06-13 | 2024-04-16 | 南京安立特电子科技有限公司 | Tubular column assembly fixture |
| CN109648295A (en) * | 2019-01-22 | 2019-04-19 | 北京北法康生产线有限公司 | A kind of the guiding press fitting and detection device of special-shaped seal ring |
| CN111112988A (en) * | 2020-03-26 | 2020-05-08 | 宁波均普智能制造股份有限公司 | Assembling equipment for gas generator for vehicle |
| CN111112988B (en) * | 2020-03-26 | 2020-06-30 | 宁波均普智能制造股份有限公司 | Assembling equipment for gas generator for vehicle |
| CN114346083A (en) * | 2021-12-27 | 2022-04-15 | 杭州新世宝电动转向***有限公司 | Riveting equipment and riveting method for gear shaft locking ring of automobile steering gear |
| CN114346083B (en) * | 2021-12-27 | 2023-09-26 | 杭州新世宝电动转向***有限公司 | Gear shaft locking ring riveting equipment and method for automobile steering gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105058018B (en) | 2017-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105058018A (en) | Bearing riveting press for car steering tubular pile | |
| CN202200265U (en) | Assembling jig for spring | |
| CN102156036A (en) | Bump peristaltic test machine used for vehicle seat | |
| CN106141622A (en) | A kind of vertical bearing pressing machine | |
| CN103056645A (en) | Servo torque machine | |
| CN102142742A (en) | Worm pressing method and pressing equipment used for worm pressing method | |
| CN103157902A (en) | Hub stir friction welding device and control system thereof | |
| CN104897412A (en) | Loading device for axle housing bench test of passenger car | |
| CN209256247U (en) | A kind of dedicated press-loading apparatus of automobile speed variator bearing | |
| CN103737172B (en) | Feed pressure detection of dynamic mechanism | |
| CN202239110U (en) | U-shaped beam bender | |
| CN201693093U (en) | H-shaped steel web plate straightening and centering mechanism | |
| CN103692214B (en) | Drag angle general assembly line | |
| CN101879560A (en) | Righting and centering mechanism of H-shaped steel web | |
| CN104989936B (en) | A kind of motor gear oiling method | |
| CN106840907A (en) | A kind of reliability test system of controllable metal test block stress state | |
| CN106141553B (en) | A kind of left and right sides weld all around welding fixture of the double vehicle conversion of list | |
| CN203636340U (en) | Four-axis multi-angle front-and-rear axle U bolt tightening machine with self-adjustable center distance | |
| KR101448762B1 (en) | Spot welding apparatus | |
| CN104722690A (en) | Robot lock rivet riveting system and precision servo riveting machine thereof | |
| CN201559534U (en) | Accelerator control device of engineering machinery | |
| CN205538253U (en) | Triple axle electric power steering system test device | |
| CN204053214U (en) | The welder of automatic reducer seam welder | |
| CN107290102A (en) | A kind of integrated correction device | |
| CN207043684U (en) | A kind of engineering oil cylinder attaching/detaching apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20190820 |