CN202659793U - Mechanical buffering device - Google Patents
Mechanical buffering device Download PDFInfo
- Publication number
- CN202659793U CN202659793U CN 201220177564 CN201220177564U CN202659793U CN 202659793 U CN202659793 U CN 202659793U CN 201220177564 CN201220177564 CN 201220177564 CN 201220177564 U CN201220177564 U CN 201220177564U CN 202659793 U CN202659793 U CN 202659793U
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- Prior art keywords
- spring
- piston
- buffering
- piston rod
- component
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- Expired - Fee Related
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Abstract
The utility model discloses a mechanical buffering device and the mechanical buffering device comprises a tubular buffering piece, a piston is arranged inside a hollow cavity of the buffering device and the piston is connected with a controlling end of a piston rod. A controlled end of the piston rod protrudes from the upward side of the buffering piece, the lower end mouth of the buffering piece is connected with a spring fixing plate, a spring is fixedly connected with the spring fixing plate, and the end away from the spring fixing plate of the spring contacts with the piston. A hollow rubber ring is clamped between every two rings of spiral lines, and a ring of spring clamping groove is arranged corresponding to the spiral line between the upper end face and the lower end face of each rubber ring. By adopting the above structure and by the elastic transformation of the spring, the inertia impulsion of a motor power component to a stamping component can be consumed. The mechanical buffering is used to replace the holes of the controlling component and the buffering of the controlling component, and therefore the power consumption of the controlling component and the hydraulic oil consumption of the dynamic component can be reduced, furthermore the expenses can be saved, and production cost can be reduced.
Description
Technical field
The utility model belongs to mechanical shock absorption buffering field, is specifically related to a kind of mechanical buffer device.
Background technique
In industrial equipment, often can see hydraulic system, particularly on lathe.Hydraulic system comprises dynamical element, executive component, control unit, auxiliary element and hydraulic pressure wet goods, in the using process of hydraulic system, dynamical element is because effect of inertia, can after being depressed into punching press otch plane, continue to press down an end distance, continue to press down in the process at dynamical element, the one, control unit can continue consume electric power, and the 2nd, dynamical element can continue to expend hydraulic oil.This both can waste resource undoubtedly, can increase production cost again.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and a kind of mechanical buffer device is provided, and it can reduce production cost, prolongs the life-span of its use.
The technological scheme that the utility model adopts is: a kind of mechanical buffer device, it comprises the shock absorber of a tubulose, be provided with a piston in the hollow cavity of described shock absorber, described piston connects the control end of a piston rod, the controlled end of described piston rod is stretched out by the shock absorber top, the lower end mouth of described shock absorber connects a spring dead plate, be fixedly connected with a spring on the described spring dead plate, this spring contacts with piston away from an end of spring dead plate, snap in respectively a hollow rubber band between per two circle helixes on the described spring, in the middle of the upper and lower end face of each rubber ring, be provided with a coil spring draw-in groove corresponding to helix.
As preferably, comprise that also one is used for the fixing clamping plate of clamping piston bar, described fixing clamping plate is provided with one and is used for regulating fixing clamping plate to the adjusting screw mandrel in the clamping Chengdu of piston rod.
The beneficial effects of the utility model are: after the utility model adopts said structure, the pressure that the controlled end of piston rod is subject to just can be passed to spring by piston rod, elastic strain by spring, consume dynamical element to the inertia impulsive force of stamping part, utilize mechanical buffering, replace Confucius and the buffering of control unit, thereby reduce the power consumption of control unit and the hydraulic oil consumption of dynamical element, and then reduce expenses, reduce and produced cost; Snap in respectively from top to bottom in each helix with a plurality of rubber rings, in forming one steel helical compression shock-absorbing spring is arranged, there is rubber ring to carry out the combination damping buffer device of damping outward, can be mild, soft reduce amplitude and vibration frequency, effectively reduce vibrating noise and prolong working life of spring.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model rubber ring.
Among the figure: 1, shock absorber; 2, piston rod; 3, piston; 4, spring dead plate; 5, spring; 6, rubber ring; 7, draw-in groove; 8, fixing clamping plate; 9, regulate screw mandrel.
Embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
Embodiment: as depicted in figs. 1 and 2, the utility model comprises the shock absorber 1 of a tubulose, be provided with a piston 3 in the hollow cavity of described shock absorber 1, described piston 3 connects the control end of a piston rod 2, the controlled end of described piston rod 2 is stretched out by shock absorber 1 top, the lower end mouth of described shock absorber 1 connects a spring dead plate 4, be fixedly connected with a spring 5 on the described spring dead plate 4, this spring 5 contacts with piston 3 away from an end of spring dead plate 4, snap in respectively a hollow rubber band 6 between per two circle helixes on the described spring 5, in the middle of the upper and lower end face of each rubber ring 6, be provided with a coil spring 5 draw-in grooves 7 corresponding to helix; Comprise that also one is used for the fixing clamping plate 8 of clamping piston bar 2, described fixing clamping plate 8 is provided with an adjusting screw mandrel 9 for the clamping degree of regulating 8 pairs of piston rods 2 of fixing clamping plate.
Spring dead plate 4 is used for fixing spring 5, prevents that spring 5 from coming off out from shock absorber 1, can also proofread and correct the position of spring 5 simultaneously, makes spring 5 each several parts stressed evenly.
For the piston rod 2 that prevents pull-up falls, fastening with the adjusting screw mandrel 9 of regulating fixing clamping plate 8 by the fixing clamping plate 8 that arranges.
Working principle: piston rod 2 controlled ends are under pressure, piston rod 2 falls to arriving the upper surface of spring 5, continue to fall according to piston rod 2, force spring 5 elastic strains, producing an active force that makes progress stops piston 3 to continue to fall, and the transmission effect by piston rod 2, finally make stamping part stop to fall.
Claims (2)
1. mechanical buffer device, it is characterized in that: it comprises the shock absorber of a tubulose, be provided with a piston in the hollow cavity of described shock absorber, described piston connects the control end of a piston rod, the controlled end of described piston rod is stretched out by the shock absorber top, the lower end mouth of described shock absorber connects a spring dead plate, be fixedly connected with a spring on the described spring dead plate, this spring contacts with piston away from an end of spring dead plate, snap in respectively a hollow rubber band between per two circle helixes on the described spring, in the middle of the upper and lower end face of each rubber ring, be provided with a coil spring draw-in groove corresponding to helix.
2. mechanical buffer device according to claim 1 is characterized in that: comprise that also one is used for the fixing clamping plate of clamping piston bar, described fixing clamping plate is provided with one and is used for regulating fixing clamping plate to the adjusting screw mandrel in the clamping Chengdu of piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220177564 CN202659793U (en) | 2012-04-25 | 2012-04-25 | Mechanical buffering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220177564 CN202659793U (en) | 2012-04-25 | 2012-04-25 | Mechanical buffering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659793U true CN202659793U (en) | 2013-01-09 |
Family
ID=47454702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220177564 Expired - Fee Related CN202659793U (en) | 2012-04-25 | 2012-04-25 | Mechanical buffering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800444A (en) * | 2016-06-08 | 2016-07-27 | 岳阳大力神电磁机械有限公司 | Anti-impact, anti-rubbing, anti-collision and anti-scratching protective device for steel plates hoisted and transported by aid of electromagnets |
| CN113243069A (en) * | 2018-12-25 | 2021-08-10 | 株式会社自动网络技术研究所 | Clamping piece and wire harness with same |
-
2012
- 2012-04-25 CN CN 201220177564 patent/CN202659793U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800444A (en) * | 2016-06-08 | 2016-07-27 | 岳阳大力神电磁机械有限公司 | Anti-impact, anti-rubbing, anti-collision and anti-scratching protective device for steel plates hoisted and transported by aid of electromagnets |
| CN113243069A (en) * | 2018-12-25 | 2021-08-10 | 株式会社自动网络技术研究所 | Clamping piece and wire harness with same |
| CN113243069B (en) * | 2018-12-25 | 2023-02-28 | 株式会社自动网络技术研究所 | Clamping piece and wire harness with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20130425 |