CN105203313A - Automobile spring collision bead assembly service life testing machine with coating and eccentric wheel mechanism - Google Patents
Automobile spring collision bead assembly service life testing machine with coating and eccentric wheel mechanism Download PDFInfo
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- CN105203313A CN105203313A CN201510647895.2A CN201510647895A CN105203313A CN 105203313 A CN105203313 A CN 105203313A CN 201510647895 A CN201510647895 A CN 201510647895A CN 105203313 A CN105203313 A CN 105203313A
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- eccentric wheel
- fixing plate
- collision bead
- coating
- bead assembly
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Abstract
The invention relates to an automobile spring collision bead assembly service life testing machine with a coating and eccentric wheel mechanism. A bottom fixing plate and a top fixing plate are fixedly connected through four guide columns, a middle fixing plate is arranged between the bottom fixing plate and the top fixing plate and connected with the four guide columns in a guiding and sliding mode, holders which are used for installing spring beads and distributed evenly are installed on the upper surface of the bottom fixing plate, a stepless speed control motor is installed on the lower end face of the upper fixing plate, a pull rod is fixedly connected with the upper surface of the middle fixing plate, pressure measuring heads evenly distributed in correspondence with the holders are fixedly connected with the lower surface of the middle fixing plate, and an eccentric wheel is installed on the output shaft of the stepless speed control motor and is in rolling contact connection with rolling bearings installed at the upper end of the pull rod. A spring bead assembly is convenient to clamp, the fatigue life of the multiple sets of spring beads can be simultaneously measured through the multiple sets of spring bead holders, and great significance is achieved for improving the testing efficiency. Grooves are formed in the two side faces of the oval eccentric wheel, the rolling bearings roll vertically in the grooves of the eccentric wheel, and the middle fixing plate is driven to move vertically.
Description
Technical field
The present invention relates to a kind of spring latch lock assembly life-span test machine, be specifically related to a kind of coating eccentric mechanism motor spring collision bead assembly life-span test machine.
Background technology
Automobile industry is obtaining swift and violent development in recent years, and keen competition between each producer not only comprises the competition of sales technique, and comprises a series of competition of automobile production efficiency, the performance of auto parts and components, the quality of automobile etc.The times of fatigue of the competition of auto parts and components performance mainly parts, that is: the maximum times that uses before reaching fatigure failure of parts.Motor spring collision bead assembly test machine fatigue lifetime is exactly a kind of machine to test fatigue lifetime of motor spring collision bead assembly.Motor spring collision bead assembly life-span test machine can improve the life test efficiency of motor spring collision bead assembly greatly, has saved human resources.The use of motor spring collision bead assembly life-span test machine can improve the competitiveness of enterprise greatly, makes enterprise can obtain more profit within the shorter time.Can judge whether motor spring collision bead assembly meets the demands, and also has far-reaching influence to the promotion of the development of automobile industry in short time class.Motor spring collision bead module tester also accelerates optimization and the renewal speed of motor spring collision bead assembly simultaneously, impels the development of spring latch lock assembly more diversified.Thus the cycle that the motor spring collision bead assembly accelerated is optimized, for enterprise adds the capital participated in the competition.
Summary of the invention
The present invention is mainly for the deficiency of current existing motor spring collision bead assembly measuring technology fatigue lifetime, and provide a kind of installation convenient, structure is simple, and efficiency is high, the coating eccentric mechanism motor spring collision bead assembly life-span test machine of convenient mounting and clamping.
For achieving the above object, technical scheme of the present invention is: a kind of coating eccentric mechanism motor spring collision bead assembly life-span test machine, comprise fixed base plate, guide pillar, middle fixing plate, upper mounted plate, stepless speed-regulating motor, eccentric wheel, rolling bearing, pull bar, pressure detector, spring latch lock retainer, described fixed base plate is fixedly connected with by four guide pillars with between upper mounted plate, described middle fixing plate is placed between fixed base plate and upper mounted plate, and lead with four guide pillars and be slidably connected, be equipped with above fixed base plate for mounting spring collision bead and equally distributed retainer, stepless speed-regulating motor is equipped with in lower surface to upper mounted plate, pull bar is fixedly connected with above fixed head, the equally distributed pressure detector of corresponding retainer is fixedly connected with below fixed head, the output shaft of described stepless speed-regulating motor is equipped with eccentric wheel, described eccentric wheel is connected with the rolling bearing Structure deformation being arranged on pull bar upper end.
Below described fixed base plate, the base plate cushion block for fixed support is equipped with at four angles.Described rolling bearing is installed in the groove of eccentric wheel both sides by mandrel.Described stepless speed-regulating motor is connected with external electrical control gear.Described test machine is also equipped with photoelectric sensor, is realized the measurement of spring latch lock times of fatigue by photoelectric sensor.Described eccentric wheel and housing washer scribble the coating of self-lubricating function.Described eccentric wheel two sides have groove, and rolling bearing and eccentric wheel groove side form linear contact lay rolling pair.Described eccentric wheel is ellipsoidal structure, by changing the oval eccentric wheel of different major axis and minor axis, realizes different test strokes;
Compared with prior art, its beneficial effect is as follows in the present invention:
Spring latch lock assembly convenient mounting and clamping, labour intensity is low, simple to operate, and efficiency is high.Oval eccentric wheel and housing washer all adopt the coating process with self-lubricating function, not only can improve the serviceable life of parts, also can improve testing efficiency.The spring latch lock of group more than many groups spring latch lock retainer can realize was measured while fatigue lifetime, also had very large meaning for raising testing efficiency.Oval eccentric wheel two sides all have groove, and rolling bearing is scroll-up/down in eccentric groove, drive middle fixing plate to move up and down.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of coating eccentric mechanism motor spring collision bead assembly life-span test machine of the present invention;
Fig. 2 is overall assembling front view of the present invention;
Fig. 3 is entirety assembling left view of the present invention;
Fig. 4 is retainer schematic diagram;
Fig. 5 is on the pressure side head schematic diagram.
Specific embodiments
Below in conjunction with drawings and Examples, the present invention will be further described.
As shown in Figures 1 to 5, a kind of coating eccentric mechanism motor spring assembly life-span test machine, comprises base plate cushion block 1, fixed base plate 2, guide pillar 3, middle fixing plate 4, upper mounted plate 5, motor fixing seat 6, stepless speed-regulating motor 7, eccentric wheel 8, rolling bearing 9, mandrel 10, pull bar 11, set nut 12, packing ring 13, pressure detector 14, spring latch lock retainer 15.
Base plate cushion block 1 is installed on four angles of fixed base plate 2, plays the effect of fixed support, and the guide pillar 3 with step is installed on fixed base plate, and is locked by nut, fixed base plate 2 is equipped with for mounting spring collision bead and equally distributed retainer 15.
Upper mounted plate 5 is also connected with the guide pillar 3 with step by set nut, and stepless speed-regulating motor 7 is installed on upper mounted plate 5 by firm banking 6, and is connected with oval eccentric wheel 8, and rolling bearing is installed in the groove of eccentric wheel 8 both sides by mandrel 10.
The slotted step of pull bar 11 upper end band, step both sides have center pit, pull bar 11 is connected with mandrel 10 by center pit, eccentric wheel 8, rolling bearing 9, mandrel 10 and pull bar 11 form eccentric mechanism, and pull bar 11 lower end, with step, is connected by nut lock with middle fixing plate 4, middle fixing plate 4 and four guide pillars 3 lead and are slidably connected, middle fixing plate 4 has equally distributed pressure detector 14, pressure detector 14, with step, is connected with middle fixing plate 4 by set nut 12.
Stepless speed-regulating motor 7 is connected with external electrical control gear.Described test machine is also equipped with photoelectric sensor, is realized the measurement of spring latch lock times of fatigue by photoelectric sensor.Eccentric wheel 8 and rolling bearing 9 outer ring scribble the coating of self-lubricating function.Eccentric wheel 8 is ellipsoidal structure, by changing the oval eccentric wheel of different major axis and minor axis, realizes different test strokes;
Spring latch lock assembly is placed in retainer 15, middle fixing plate 4 drives and on the pressure side 14 moves up and down under the effect of pull bar 11, spring is placed in the below of retainer, and collision bead is placed in the retainer 15 on spring top, and pressure effect makes collision bead press down spring movement.
Claims (8)
1. a coating eccentric mechanism motor spring collision bead assembly life-span test machine, comprise fixed base plate (2), guide pillar (3), middle fixing plate (4), upper mounted plate (5), stepless speed-regulating motor (7), eccentric wheel (8), rolling bearing (9), pull bar (11), pressure detector (14), spring latch lock retainer (15), it is characterized in that: be fixedly connected with by four guide pillars (3) between described fixed base plate (2) with upper mounted plate (5), described middle fixing plate (4) is placed between fixed base plate (2) and upper mounted plate (5), and lead with four guide pillars (3) and be slidably connected, fixed base plate (2) is equipped with for mounting spring collision bead and equally distributed retainer (15) above, stepless speed-regulating motor (7) upper mounted plate (5) lower surface is equipped with, fixed head (4) is fixedly connected with pull bar (11) above, fixed head (4) is fixedly connected with the equally distributed pressure detector (14) of corresponding retainer (15) below, eccentric wheel (8) output shaft of described stepless speed-regulating motor (7) is equipped with, described eccentric wheel (8) is connected with rolling bearing (9) Structure deformation being arranged on pull bar (11) upper end.
2. coating eccentric mechanism motor spring collision bead assembly life-span test machine according to claim 1, is characterized in that: described fixed base plate (2) below four angles is equipped with the base plate cushion block (1) for fixed support.
3. coating eccentric mechanism motor spring collision bead assembly life-span test machine according to claim 1, is characterized in that: described rolling bearing (9) is installed in the groove of eccentric wheel (8) both sides by mandrel (10).
4. coating eccentric mechanism motor spring collision bead assembly life-span test machine according to claim 1, is characterized in that: described stepless speed-regulating motor (7) is connected with external electrical control gear.
5. a kind of coating eccentric mechanism motor spring collision bead assembly life-span test machine according to claim 1, be is characterized in that: described test machine is also equipped with photoelectric sensor, is realized the measurement of spring latch lock times of fatigue by photoelectric sensor.
6. coating eccentric mechanism motor spring collision bead assembly life-span test machine according to claim 1, is characterized in that: described eccentric wheel (8) and rolling bearing (9) outer ring scribble the coating of self-lubricating function.
7. coating eccentric mechanism motor spring collision bead assembly life-span test machine according to claim 1, is characterized in that: described eccentric wheel (8) two sides have groove, and rolling bearing (9) and eccentric wheel (8) groove side form linear contact lay rolling pair.
8. coating eccentric mechanism motor spring collision bead assembly life-span test machine according to claim 1, is characterized in that: described eccentric wheel (8) is ellipsoidal structure, by changing the oval eccentric wheel of different major axis and minor axis, realizing different test strokes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647895.2A CN105203313B (en) | 2015-10-09 | 2015-10-09 | Coating eccentric mechanism motor spring collision bead assembly life-span test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647895.2A CN105203313B (en) | 2015-10-09 | 2015-10-09 | Coating eccentric mechanism motor spring collision bead assembly life-span test machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105203313A true CN105203313A (en) | 2015-12-30 |
| CN105203313B CN105203313B (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510647895.2A Active CN105203313B (en) | 2015-10-09 | 2015-10-09 | Coating eccentric mechanism motor spring collision bead assembly life-span test machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699066A (en) * | 2016-03-15 | 2016-06-22 | 安徽万朗磁塑集团有限公司 | Novel self-control door seal fatigue tester |
| CN108106835A (en) * | 2017-12-29 | 2018-06-01 | 东莞禾盈通用零部件有限公司 | A kind of knocker life testing machine |
Citations (5)
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|---|---|---|---|---|
| JPH10260122A (en) * | 1997-03-17 | 1998-09-29 | Mitsubishi Heavy Ind Ltd | Fatigue testing apparatus for spring |
| CN201780241U (en) * | 2010-07-19 | 2011-03-30 | 牟青平 | Simple tester for button switches |
| CN202119609U (en) * | 2011-06-01 | 2012-01-18 | 惠州Tcl移动通信有限公司 | Multi-station gravity impact simulating and fatigue lifetime testing bench |
| CN204462332U (en) * | 2015-03-11 | 2015-07-08 | 浙江泰鸿机电有限公司 | Switch durable test device |
| CN205027523U (en) * | 2015-10-09 | 2016-02-10 | 上海应用技术学院 | Coating eccentric wheel mechanism vehicle spring bumps pearl subassembly life test machine |
-
2015
- 2015-10-09 CN CN201510647895.2A patent/CN105203313B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10260122A (en) * | 1997-03-17 | 1998-09-29 | Mitsubishi Heavy Ind Ltd | Fatigue testing apparatus for spring |
| CN201780241U (en) * | 2010-07-19 | 2011-03-30 | 牟青平 | Simple tester for button switches |
| CN202119609U (en) * | 2011-06-01 | 2012-01-18 | 惠州Tcl移动通信有限公司 | Multi-station gravity impact simulating and fatigue lifetime testing bench |
| CN204462332U (en) * | 2015-03-11 | 2015-07-08 | 浙江泰鸿机电有限公司 | Switch durable test device |
| CN205027523U (en) * | 2015-10-09 | 2016-02-10 | 上海应用技术学院 | Coating eccentric wheel mechanism vehicle spring bumps pearl subassembly life test machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699066A (en) * | 2016-03-15 | 2016-06-22 | 安徽万朗磁塑集团有限公司 | Novel self-control door seal fatigue tester |
| CN108106835A (en) * | 2017-12-29 | 2018-06-01 | 东莞禾盈通用零部件有限公司 | A kind of knocker life testing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105203313B (en) | 2018-03-13 |
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Effective date of registration: 20181018 Address after: 243000 3, 30, 1369 West Hua Road, Yushan, Ma'anshan, Anhui Patentee after: MAANSHAN JINGGENG NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 200233 No. 120-121 Caobao Road, Shanghai Patentee before: Shanghai Institute of Technology |
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Effective date of registration: 20190403 Address after: 243000 3, 30, 1369 West Hua Road, Yushan, Ma'anshan, Anhui Co-patentee after: MAANSHAN LUHEN COMPOSITE INDUSTRIAL ENGINEERING INSTITUTE Co.,Ltd. Patentee after: MAANSHAN JINGGENG NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 243000 3, 30, 1369 West Hua Road, Yushan, Ma'anshan, Anhui Patentee before: MAANSHAN JINGGENG NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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