CN202468528U - Multifunctional composite cylinder - Google Patents
Multifunctional composite cylinder Download PDFInfo
- Publication number
- CN202468528U CN202468528U CN2012200730848U CN201220073084U CN202468528U CN 202468528 U CN202468528 U CN 202468528U CN 2012200730848 U CN2012200730848 U CN 2012200730848U CN 201220073084 U CN201220073084 U CN 201220073084U CN 202468528 U CN202468528 U CN 202468528U
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Abstract
The utility model belongs to hydraulic elements, and particularly relates to a multifunctional composite cylinder. The upper end surface of a rear cylinder seat (2) is connected with a liquid filling valve (1) by screws, the liquid filling valve (1) is connected with an auxiliary oil tank (27) by an oil tube, the lower side of the rear cylinder seat (2) is connected with a main cylinder barrel (24) by screws, connecting racks (15) are welded on two sides outside the main cylinder barrel (24), a main cylinder piston rod (4) is arranged in the main cylinder barrel (24), a main cylinder piston (5) is fixedly arranged on the main cylinder piston rod (4) by a first locking nut (16), a quick cylinder piston rod (3) is arranged in an inner cavity of the main cylinder piston rod (4), a main cylinder front head (6) is sleeved at the lower end of the main cylinder piston rod (4), a cylinder body flange (7) is fixed on the lower end surface of the main cylinder piston rod (4) by screws, a clamping cylinder oil inlet (13) is formed on a clamping cylinder body (8), and two cushion pads (21) are fixedly connected onto the lower end surface of a clamping cylinder piston rod and the lower end surface of a piston (9) by screws respectively. The multifunctional composite cylinder is novel in design structure and reliable in property and is multifunctional.
Description
Technical field
The utility model belongs to hydraulic element, particularly a kind of multi-function composite oil cylinder.
Background technique
Oil cylinder is an oil hydraulic cylinder; Oil hydraulic cylinder is the straight line moving type executive component that the pressure reduction on ouput force and piston effective area and both sides thereof is directly proportional; Its function is can convert hydraulic pressure to mechanical energy; Very important effect is arranged in system, and mostly the oil cylinder of in existing market, using is double-action or the one-way cylinder that effect is single, can only realize single forward-reverse function; If realize fast, pressurize and clamp the functional requirement that three kinds of functions will adopt special function composite oil cylinder equipment, existing oil cylinder can't satisfy these requirements.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned technical deficiency, provides a kind of simple in structure, simplifies hydraulic system, satisfies the multi-function composite oil cylinder of functions of the equipments demand.
The technological scheme that the utility model technical solution problem adopts is: the multi-function composite oil cylinder comprises back cylinder seat, locking nut one, locking nut two, master cylinder piston, main cylinder piston-rod, cylinder body flange, link press span, link press span mounting hole, guide sleeve one, master cylinder filler opening, quick oil cylinder filler opening, is characterized in connecting a liquid-filling valve with screw on the cylinder seat upper-end surface, back, and liquid-filling valve is with oil pipe auxiliary connection fuel tank; Back cylinder seat below connects the master cylinder cylinder barrel with screw; Master cylinder cylinder barrel both sides external is welded to connect frame, and link press span is provided with the link press span mounting hole, in the master cylinder cylinder barrel main cylinder piston-rod is housed; With locking nut one master cylinder piston is housed fixedly on the main cylinder piston-rod; Quick cylinder piston rod is housed in the main cylinder piston-rod inner chamber, fast with locking nut two guide sleeve one is housed fixedly on the cylinder piston rod, the central through bore of quick cylinder piston rod is communicated with quick oil cylinder filler opening on the back cylinder seat; Master cylinder filler opening and the master cylinder chamber of exerting pressure is communicated with; Preceding cylinder head gland before the cylinder head before the suit master cylinder of main cylinder piston-rod lower end, master cylinder below the cylinder head is screwed on master cylinder cylinder barrel lower end surface, and the master cylinder return opening is communicated with master cylinder backhaul chamber; The cylinder body flange is screwed on the lower end surface of main cylinder piston-rod; The cylinder body flange clamping cylinder cylinder body that is threaded, the clamping cylinder cylinder body is provided with the clamping cylinder filler opening, and clamping piston bar and piston are housed in the clamping cylinder cylinder body; Connect the clamping cylinder gland with screw on the clamping cylinder cylinder body lower end surface; Clamping cylinder return opening on the clamping cylinder cylinder body is communicated with the clamping cylinder inner chamber of cylinder block, is screwed on the lower end surface of clamping cylinder piston rod and piston to connect a cushion pad, a guide rod is housed in clamping piston bar and the piston inner hole fixes with stop collar; Be screwed one of connection on the lower end surface face of guide rod and can change link, guide sleeve two is housed between clamping cylinder piston rod and piston and the guide rod.
The beneficial effect of the utility model is: multi-function composite oil cylinder project organization is novel, reliable performance, and functional diversities solves the action request that oil cylinder has only simple one-in-and-one-out, realizes the variation of cylinder action function, has reduced user cost.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is multi-function composite oil cylinder structure figure.
Among the figure, the 1-liquid-filling valve; Cylinder seat behind the 2-; The quick cylinder piston rod of 3-; The 4-main cylinder piston-rod; The 5-master cylinder piston; Cylinder head before the 6-master cylinder; 7-cylinder body flange; 8-clamping cylinder cylinder body; 9-clamping cylinder piston rod and piston; The quick oil cylinder filler opening of 10-; 11-master cylinder filler opening; 12-master cylinder return opening; 13-clamping cylinder filler opening; 14-clamping cylinder return opening; The 15-link press span; 15-1-link press span mounting hole; 16-locking nut one; 17-locking nut two; 18-guide sleeve one; Cylinder head gland before the 19-; 20-clamping cylinder gland; The 21-cushion pad; 22-can change link; The 23-guide rod; 24-master cylinder cylinder barrel; 25-guide sleeve two; The 26-stop collar; The 27-drop tank.
Embodiment
Embodiment; With reference to accompanying drawing 1; Connect a liquid-filling valve 1 with screw on back cylinder seat 2 upper-end surfaces of multi-function composite oil cylinder, liquid-filling valve 1 usefulness oil pipe auxiliary connection fuel tank 27, back cylinder seat 2 belows connect master cylinder cylinder barrel 24 with screw; Master cylinder cylinder barrel 24 both sides external are welded to connect frame 15, and link press span 15 is provided with connection hole 15-1.Main cylinder piston-rod 4 is housed in the master cylinder cylinder barrel 24; Fix the master cylinder pistons of adorning 5 with locking nut 1 on the main cylinder piston-rod 4; Quick cylinder piston rod 3 is housed in master cylinder piston 5 inner chambers; Fast with locking nut 2 17 guide sleeve 1 is housed fixedly on the cylinder piston rod 3, the central through bore of quick cylinder piston rod 3 is communicated with quick oil cylinder filler opening 10 on the back cylinder seat 2, and master cylinder filler opening 11 and the master cylinder chamber of exerting pressure is communicated with.Cylinder head 6 before the main cylinder piston-rod 4 lower end suit master cylinders; Preceding cylinder head gland 19 before the master cylinder below the cylinder head 6 is screwed on master cylinder cylinder barrel 24 lower end surfaces; Master cylinder return opening 12 is communicated with master cylinder backhaul chamber, and cylinder body flange 7 usefulness are screwed on the lower end surface of main cylinder piston-rod 4.The cylinder body flange 7 clamping cylinder cylinder body 8 that is threaded; Clamping cylinder cylinder body 8 is provided with clamping cylinder filler opening 13; Clamping piston bar and piston 9 are housed in the clamping cylinder cylinder body 8; Connect clamping cylinder gland 20 with screw on clamping cylinder cylinder body 8 lower end surfaces, the clamping cylinder return opening 14 on the clamping cylinder cylinder body 8 is communicated with clamping cylinder cylinder body 8 inner chambers.Be screwed on the lower end surface of clamping cylinder piston rod and piston 9 and connect a cushion pad 21; It is fixing that clamping cylinder piston rod and piston 9 endoporus are equipped with a guide rod 23 usefulness stop collars 26; Be screwed one of connection on the lower end surface of guide rod 23 and can change link 22, between clamping cylinder piston rod and piston 9 and the guide rod 23 guide sleeve 2 25 is housed.
The working procedure of multi-function composite oil cylinder is: hydraulic oil gets into the central through bore that is full of the less quick cylinder piston rod 3 of face area rapidly from quick cylinder filler opening 10, utilizes siphon principle hydraulic oil constantly from drop tank 27, to add to the master cylinder chamber of exerting pressure through liquid-filling valve 1 simultaneously, satisfies main cylinder piston-rod 4 and the master cylinder piston 5 required fluid that descends; After main cylinder piston-rod 4 reaches certain position simultaneously, master cylinder filler opening 11 oil supply, master cylinder descends at a slow speed; Master cylinder moves with normal speed; This moment, the flow of system oil pump own satisfied the requirement of work basically, when main cylinder piston-rod 4 runs to certain position, and clamping cylinder filler opening 13 beginning oil supply; Clamping cylinder piston rod and piston 9 stretch out by cushion pad 21 workpiece pressings; While master cylinder filler opening 11 oil supply master cylinders begin pressurising finishes the work, and clamping cylinder return opening 14 oil supply behind the end-of-job clamp cylinder body 8 withdrawals; Master cylinder return opening 12 oil supply, the master cylinder withdrawal.
Claims (1)
1. multi-function composite oil cylinder; Comprise back cylinder seat (2), locking nut one (16), locking nut two (17), master cylinder piston (5), main cylinder piston-rod (4), cylinder body flange (7), link press span (15), link press span mounting hole (15-1), guide sleeve one (18), master cylinder filler opening (11), quick oil cylinder filler opening (10); It is characterized in that connecting a liquid-filling valve (1) with screw on cylinder seat (2) upper-end surface, back; Liquid-filling valve (1) is with oil pipe auxiliary connection fuel tank (27); Back cylinder seat (2) below connects master cylinder cylinder barrel (24) with screw; Master cylinder cylinder barrel (24) both sides external is welded to connect frame (15), and link press span (15) is provided with link press span mounting hole (15-1), and main cylinder piston-rod (4) is housed in the master cylinder cylinder barrel (24); Main cylinder piston-rod (4) is gone up and with locking nut one (16) master cylinder piston (5) is housed fixedly; In main cylinder piston-rod (4) inner chamber quick cylinder piston rod (3) is housed, fast cylinder piston rod (3) is gone up and with locking nut two (17) guide sleeve one (18) is housed fixedly, and the central through bore of quick cylinder piston rod (3) is communicated with quick oil cylinder filler opening (10) on the back cylinder seat (2); Master cylinder filler opening (11) and the master cylinder chamber of exerting pressure is communicated with; Preceding cylinder head gland (19) before the cylinder head (6) before the suit master cylinder of main cylinder piston-rod (4) lower end, master cylinder below the cylinder head (6) is screwed on master cylinder cylinder barrel (24) lower end surface, and master cylinder return opening (12) is communicated with master cylinder backhaul chamber; Cylinder body flange (7) is screwed on the lower end surface of main cylinder piston-rod (4); Cylinder body flange (7) the clamping cylinder cylinder body (8) that is threaded, clamping cylinder cylinder body (8) is provided with clamping cylinder filler opening (13), and clamping piston bar and piston (9) are housed in the clamping cylinder cylinder body (8); Connect clamping cylinder gland (20) with screw on clamping cylinder cylinder body (8) lower end surface; Clamping cylinder return opening (14) on the clamping cylinder cylinder body (8) is communicated with clamping cylinder cylinder body (8) inner chamber, is screwed on the lower end surface of clamping cylinder piston rod and piston (9) to connect a cushion pad (21), and it is fixing with stop collar (26) that a guide rod (23) is housed in clamping piston bar and piston (9) endoporus; Be screwed one of connection on the lower end surface face of guide rod (23) and can change link (22), between clamping cylinder piston rod and piston (9) and the guide rod (23) guide sleeve two (25) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200730848U CN202468528U (en) | 2012-03-01 | 2012-03-01 | Multifunctional composite cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200730848U CN202468528U (en) | 2012-03-01 | 2012-03-01 | Multifunctional composite cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468528U true CN202468528U (en) | 2012-10-03 |
Family
ID=46916688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200730848U Expired - Fee Related CN202468528U (en) | 2012-03-01 | 2012-03-01 | Multifunctional composite cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468528U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878147A (en) * | 2012-10-29 | 2013-01-16 | 山西天创液压机械设备制造有限公司 | Acceleration oil cylinder device |
| CN103089741A (en) * | 2013-02-01 | 2013-05-08 | 佛山市南海兴迪机械制造有限公司 | Composite oil cylinder and hydraulic machine with double action function with composite oil cylinder |
| CN103216484A (en) * | 2013-04-09 | 2013-07-24 | 西安交通大学 | Lower crossbeam inner piston cylinder structure with oil tank arranged on upper crossbeam hydraulic machine |
| CN103438054A (en) * | 2013-09-16 | 2013-12-11 | 大连宏远气动液压船舶辅机有限公司 | Potential energy charging device for double-cylinder hydraulic compression oil cylinder |
| CN103452949A (en) * | 2013-09-16 | 2013-12-18 | 大连宏远气动液压船舶辅机有限公司 | Energy-saving double-speed hydraulic compression composite oil cylinder |
| CN104405716A (en) * | 2014-11-04 | 2015-03-11 | 哈尔滨工业大学 | Two-end pre-tightening type low-friction-characteristic cylinder with cylinder body in multi-mode vibration caused by piezoelectric stacks |
| CN106481614A (en) * | 2016-11-03 | 2017-03-08 | 苏州盛天力离心机制造有限公司 | Gas-liquid damping cylinder |
-
2012
- 2012-03-01 CN CN2012200730848U patent/CN202468528U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878147A (en) * | 2012-10-29 | 2013-01-16 | 山西天创液压机械设备制造有限公司 | Acceleration oil cylinder device |
| CN103089741A (en) * | 2013-02-01 | 2013-05-08 | 佛山市南海兴迪机械制造有限公司 | Composite oil cylinder and hydraulic machine with double action function with composite oil cylinder |
| CN103216484A (en) * | 2013-04-09 | 2013-07-24 | 西安交通大学 | Lower crossbeam inner piston cylinder structure with oil tank arranged on upper crossbeam hydraulic machine |
| CN103216484B (en) * | 2013-04-09 | 2015-10-21 | 西安交通大学 | A kind of fuel tank is placed in the bottom end rail inner carrier cylinder structure of upper beam hydraulic press |
| CN103438054A (en) * | 2013-09-16 | 2013-12-11 | 大连宏远气动液压船舶辅机有限公司 | Potential energy charging device for double-cylinder hydraulic compression oil cylinder |
| CN103452949A (en) * | 2013-09-16 | 2013-12-18 | 大连宏远气动液压船舶辅机有限公司 | Energy-saving double-speed hydraulic compression composite oil cylinder |
| CN103438054B (en) * | 2013-09-16 | 2016-02-10 | 大连宏远气动液压船舶辅机有限公司 | Double-cylinder hydraulic contracting oil cylinder potential energy charging device |
| CN104405716A (en) * | 2014-11-04 | 2015-03-11 | 哈尔滨工业大学 | Two-end pre-tightening type low-friction-characteristic cylinder with cylinder body in multi-mode vibration caused by piezoelectric stacks |
| CN106481614A (en) * | 2016-11-03 | 2017-03-08 | 苏州盛天力离心机制造有限公司 | Gas-liquid damping cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150301 |
|
| EXPY | Termination of patent right or utility model |