CN104142237B - Synchronous buffer movement mechanism of axle spring composite test device - Google Patents
Synchronous buffer movement mechanism of axle spring composite test device Download PDFInfo
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- CN104142237B CN104142237B CN201410417803.7A CN201410417803A CN104142237B CN 104142237 B CN104142237 B CN 104142237B CN 201410417803 A CN201410417803 A CN 201410417803A CN 104142237 B CN104142237 B CN 104142237B
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- synchronous
- pivoted housing
- gear shaft
- screw mandrel
- substrate
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Abstract
The invention discloses a synchronous buffer movement mechanism of an axle spring composite test device. The synchronous buffer movement mechanism of the axle spring composite test device comprises a gear synchronous transmission mechanism, buffer pressurized mechanisms and driving lead screws. The gear synchronous transmission mechanism is arranged on a base plate, and the buffer pressurized mechanisms are arranged on the two driving lead screws. Through the mode, the buffer performance of an axle spring can be tested, and the mechanism is high in test efficiency.
Description
Technical field
The present invention relates to automatic field, the sync buffering motion of more particularly to a kind of suspension composite test device
Mechanism.
Background technology
Spring is one of modal parts in industry, and the material of its making of the spring of different use and characteristic are all not
The same, modal spring includes extension spring and compression spring, and what axletree used is exactly compression spring, and it is most important
Performance indications are exactly its shock-absorbing capacity and torsion performance, for the vehicle run at high speed, the such as car of the high-speed cruising such as subway
The requirement of its axletree is very high, and the suspension being used as to buffer antidetonation in brake and traveling has strict requirements, in high ferro
The suspension using more is intended to all to detect, such large spring, and common laboratory testing equipment is to meet
Detection requires, and the testing equipment cost testing indoor use is too high, is not suitable for the batch production detection in factory.
Content of the invention
The invention mainly solves the technical problem of providing a kind of sync buffering motion of suspension composite test device
Mechanism, can carry out the test of shock-absorbing capacity to suspension, and testing efficiency is high, and test intensity can be adjusted.
For solving above-mentioned technical problem, one aspect of the present invention is: provides a kind of suspension to be combined and surveys
The sync buffering motion that trial assembly is put, the sync buffering motion of this suspension composite test device includes gear synchronous
Drive mechanism, buffering pressing mechanism and drive screw, described gear synchronous driving mechanism is installed on substrate, buffering pressing mechanism peace
It is loaded in two drive screws；Described gear synchronous driving mechanism also includes main synchromesh gear, synchronous gear shaft, synchronous gear shaft
Pivoted housing, pivoted housing installing plate, pivoted housing riser, synchronization chain, driven synchromesh gear and synchronization chain stretcher, described synchronous gear shaft
On be cased with two synchronous gear shaft pivoted housings and main synchromesh gear, main synchromesh gear be located at two synchronous gear shaft pivoted housings between, two
Individual synchronous gear shaft pivoted housing is respectively arranged in substrate and pivoted housing installing plate, and pivoted housing installing plate is fixed on pivoted housing riser, pivoted housing riser
It is fixed on substrate front side, that end that synchronous gear shaft is located at substrate back is provided with driven synchronizing wheel, main synchromesh gear passes through same
Step chain is connected to two driven synchromesh gears, is provided with synchronization chain stretcher outside synchronization chain, and synchronization chain stretcher is pacified
It is loaded on substrate, two driven synchromesh gears are respectively arranged in the lower end of two drive screws；
Preferably, described buffering pressing mechanism includes buffer board, screw mandrel movable sleeving, screw mandrel axle head mounting seat, limit position
Put induction apparatuss and mechanical stop, the two ends of described buffer board are provided with screw mandrel movable sleeving, and two screw mandrels moving up and down move
Set is respectively arranged in two drive screws, and two drive screw upper and lower ends are mounted on screw mandrel axle head mounting seat, drive screw
The screw mandrel axle head mounting seat of upper and lower ends is individually fixed in cant board and substrate, and the upper and lower ends of two drive screws are equipped with pole
Extreme position induction apparatuss, wherein one drive screw is provided with mechanical stop by upper end, is provided with the drive screw of mechanical stop
Extreme position induction apparatuss be respectively arranged in the upper and lower ends of one piece of cant board, the extreme position induction apparatuss of another drive screw
Fix respectively on the lower end and test position sensing adjusting means of another piece of cant board.
The invention has the beneficial effects as follows: a kind of sync buffering motion of present invention suspension composite test device,
Suspension can be carried out with the test of shock-absorbing capacity, testing efficiency is high, test intensity can be adjusted.
Brief description
Fig. 1 is the sync buffering motion enlarged diagram of suspension composite test device of the present invention；
Fig. 2 is the buffering pressing mechanism partial enlarged drawing of suspension composite test device of the present invention；
Fig. 3 is the substrate back partial enlargement of the sync buffering motion of suspension composite test device of the present invention
Figure；
Fig. 4 is that the position in whole machine for the sync buffering motion of suspension composite test device of the present invention is illustrated
Figure.
Specific embodiment
Below in conjunction with the accompanying drawings present pre-ferred embodiments are described in detail, so that the advantages and features of invention can be more easy to
In being readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clearly defining.
Refer to Fig. 1 to Fig. 4, the embodiment of the present invention includes:
A kind of sync buffering motion of suspension composite test device, this suspension composite test device same
Step kicking motion mechanism includes gear synchronous driving mechanism 210, buffering pressing mechanism 211 and drive screw 213, and described gear is same
Step drive mechanism 210 is installed on substrate 10, and buffering pressing mechanism 211 is installed in two drive screws 213；Described gear synchronous
Drive mechanism 210 also includes main synchromesh gear 2101, synchronous gear shaft 2102, synchronous gear shaft pivoted housing 2103, pivoted housing installing plate
2104th, pivoted housing riser 2105, synchronization chain 2106, driven synchromesh gear 2107 and synchronization chain stretcher 2108, described synchronization
Two synchronous gear shaft pivoted housings 2103 and main synchromesh gear 2101 are cased with gear shaft 2102, main synchromesh gear 2101 is located at two
Between synchronous gear shaft pivoted housing 2103, two synchronous gear shaft pivoted housings 2103 are respectively arranged in substrate 10 and pivoted housing installing plate
2104, pivoted housing installing plate 2104 is fixed on pivoted housing riser 2105, and pivoted housing riser 2105 is fixed on substrate 10 front, synchronous gear shaft
2102 that end being located at substrate 10 back side are provided with driven synchronizing wheel 2109, and main synchromesh gear 2101 passes through synchronization chain 2106 even
It is connected to two driven synchromesh gears 2107, outside synchronization chain 2106, be provided with synchronization chain stretcher 2108, synchronization chain tensioning
Device 2108 is installed on substrate 10, and two driven synchromesh gears 2107 are respectively arranged in the lower end of two drive screws 213；
Described buffering pressing mechanism 211 include buffer board 2110, screw mandrel movable sleeving 2111, screw mandrel axle head mounting seat 2112,
Extreme position induction apparatuss 2113 and mechanical stop 2114, the two ends of described buffer board 2110 are provided with screw mandrel movable sleeving 2111, can
The two screw mandrel movable sleevings 2111 moving up and down are respectively arranged in two drive screws 213, two drive screw 213 upper and lower ends
It is mounted on screw mandrel axle head mounting seat 2111, the screw mandrel axle head mounting seat 2112 of drive screw 213 upper and lower ends is individually fixed in
Cant board 12 and substrate 10, the upper and lower ends of two drive screws 213 are equipped with extreme position induction apparatuss 2113, wherein one drive
Dynamic screw mandrel is provided with mechanical stop 2114 by upper end, is provided with the extreme position sense of the drive screw 213 of mechanical stop 2114
Device 2113 is answered to be respectively arranged in the upper and lower ends of one piece of cant board 12,2113 points of the extreme position induction apparatuss of another drive screw
Gu Ding not be on the lower end of another piece of cant board 12 and test position sensing adjusting means 4.
The sync buffering motion of suspension composite test device of the present invention, can carry out resiliency to suspension
The test of energy, testing efficiency is high, and test intensity can be adjusted.
The foregoing is only embodiments of the invention, not thereby limit the present invention the scope of the claims, every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (2)
1. a kind of sync buffering motion of suspension composite test device it is characterised in that: this suspension be combined survey
The sync buffering motion that trial assembly is put includes gear synchronous driving mechanism, buffering pressing mechanism and drive screw, described gear
Synchronous drive mechanism is installed on substrate, and buffering pressing mechanism is installed in two drive screws；Described gear synchronous driving mechanism
Also include main synchromesh gear, synchronous gear shaft, synchronous gear shaft pivoted housing, pivoted housing installing plate, pivoted housing riser, synchronization chain, driven
Synchromesh gear and synchronization chain stretcher, described synchronous gear shaft is cased with two synchronous gear shaft pivoted housings and main synchromesh gear,
Main synchromesh gear is located between two synchronous gear shaft pivoted housings, and two synchronous gear shaft pivoted housings are respectively arranged in substrate and pivoted housing peace
Dress plate, pivoted housing installing plate is fixed on pivoted housing riser, and pivoted housing riser is fixed on substrate front side, and synchronous gear shaft is located at substrate back
That end is provided with driven synchronizing wheel, and main synchromesh gear is connected to two driven synchromesh gears by synchronization chain, outside synchronization chain
Side is provided with synchronization chain stretcher, and synchronization chain stretcher is installed on substrate, and two driven synchromesh gears are respectively arranged in two
The lower end of root drive screw.
2. suspension composite test device according to claim 1 sync buffering motion it is characterised in that: institute
State buffering pressing mechanism and include buffer board, screw mandrel movable sleeving, screw mandrel axle head mounting seat, extreme position induction apparatuss and mechanical position limitation
Device, the two ends of described buffer board are provided with screw mandrel movable sleeving, and two screw mandrel movable sleevings moving up and down are respectively arranged in two drives
Dynamic screw mandrel, two drive screw upper and lower ends are mounted on screw mandrel axle head mounting seat, the screw mandrel axle head of drive screw upper and lower ends
Mounting seat is individually fixed in cant board and substrate, and the upper and lower ends of two drive screws are equipped with extreme position induction apparatuss, wherein
A piece drive screw is provided with mechanical stop by upper end, and the extreme position induction apparatuss being provided with the drive screw of mechanical stop divide
Be not installed on the upper and lower ends of one piece of cant board, the extreme position induction apparatuss of another drive screw fix respectively another piece edge-on
On the lower end of plate and test position sensing adjusting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417803.7A CN104142237B (en) | 2014-08-22 | 2014-08-22 | Synchronous buffer movement mechanism of axle spring composite test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417803.7A CN104142237B (en) | 2014-08-22 | 2014-08-22 | Synchronous buffer movement mechanism of axle spring composite test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104142237A CN104142237A (en) | 2014-11-12 |
| CN104142237B true CN104142237B (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410417803.7A Active CN104142237B (en) | 2014-08-22 | 2014-08-22 | Synchronous buffer movement mechanism of axle spring composite test device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618366A (en) * | 1992-06-30 | 1994-01-25 | Mitsubishi Heavy Ind Ltd | Method and device for wearing test of trunnion shaft of truck |
| CN200986512Y (en) * | 2006-12-26 | 2007-12-05 | 深圳市新三思材料检测有限公司 | Spring extension and compression testing machine |
| CN102798532A (en) * | 2012-08-15 | 2012-11-28 | 杭州沃镭科技有限公司 | Device for testing performance of spring brake chamber for automobiles |
| CN203372885U (en) * | 2013-06-21 | 2014-01-01 | 余姚纺织机械有限公司 | Winding device of cloth inspecting and winding machine |
| CN204008119U (en) * | 2014-08-22 | 2014-12-10 | 苏州昌飞自动化设备厂 | The sync buffering motion of suspension composite test device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034025A (en) * | 2006-10-24 | 2007-09-12 | 杭州轴承试验研究中心有限公司 | Automobile hub bearing friction torque tester and testing method thereof |
| CN203337444U (en) * | 2013-05-22 | 2013-12-11 | 东莞市中铭仪器技术服务有限公司 | Servo-controlled tension test machine |
-
2014
- 2014-08-22 CN CN201410417803.7A patent/CN104142237B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618366A (en) * | 1992-06-30 | 1994-01-25 | Mitsubishi Heavy Ind Ltd | Method and device for wearing test of trunnion shaft of truck |
| CN200986512Y (en) * | 2006-12-26 | 2007-12-05 | 深圳市新三思材料检测有限公司 | Spring extension and compression testing machine |
| CN102798532A (en) * | 2012-08-15 | 2012-11-28 | 杭州沃镭科技有限公司 | Device for testing performance of spring brake chamber for automobiles |
| CN203372885U (en) * | 2013-06-21 | 2014-01-01 | 余姚纺织机械有限公司 | Winding device of cloth inspecting and winding machine |
| CN204008119U (en) * | 2014-08-22 | 2014-12-10 | 苏州昌飞自动化设备厂 | The sync buffering motion of suspension composite test device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104142237A (en) | 2014-11-12 |
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