CN205349909U - Multistage air cylinder that adds - Google Patents
Multistage air cylinder that adds Download PDFInfo
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- CN205349909U CN205349909U CN201620056541.0U CN201620056541U CN205349909U CN 205349909 U CN205349909 U CN 205349909U CN 201620056541 U CN201620056541 U CN 201620056541U CN 205349909 U CN205349909 U CN 205349909U
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- cylinder
- piston rod
- host cavity
- main piston
- cylinder barrel
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Abstract
The utility model discloses a multistage air cylinder that adds, include: cylinder, main piston pole, assistance piston rod, preceding cylinder cap and back cylinder cover, the cylinder is the cavity setting, thereby it divide into the cylinder that the chamber is acceptd on a left side and the chamber is acceptd on the right side to be equipped with main and secondary cylinder connecting plate in the cylinder, a left side is acceptd chamber and the right side and is acceptd the chamber and be and set up side by side, thereby a left side accept the intracavity be equipped with several and cylinder mutually fixed distance piece accept the chamber with a left side and divide into the air chamber that the several set up side by side, main piston pole part stretches into a left side and accepts the intracavity, the interval is provided with the several main piston on the main piston pole, and a main piston is acceptd in every air chamber correspondence, assist the protruding left side of stretching into of one end of piston rod and accept the intracavity, assist the protruding right side of stretching into of the other end of piston rod and accept the intracavity, the central authorities of main and secondary cylinder connecting plate are equipped with and supply to assist the through -hole that the piston rod was worn to establish, install supplementary stroke piston on the assistance piston rod, supplementary stroke piston is accommodated and is accommodated the intracavity in the right side to can realize the thrust multiplication.
Description
Technical field
This utility model relates to cylinder field, particularly relates to a kind of multistage pressurized cylinder.
Background technology
Applying more in existing automatic assembly line is split type hitch point welding machine, the shortcoming of this welding machine is that welding machine capacity is big, power factor is low, reason is in that its transformator separates with soldering turret and connects with cable, makes or the short-circuit induction reactance of welding circuit is relatively larger, and the reactive loss causing equipment is corresponding bigger.For this, welding machine being designed to integral type, transformator and soldering turret are assembled together, and eliminate longer cable, make the short-circuit induction reactance of welding circuit reduce, and plant capacity factor significantly improves.Pneumatics is with air compressor for power source, to compress air for working media, carries out energy and the engineering of signal transmission, is one of effective technology realizing Automation of Manufacturing Process.And cylinder is Application comparison one of element widely in pneumatic antomation, having the series of advantages such as movement velocity fast, simple in construction, low cost of manufacture, existing cylinder is by the soldering turret applying to pneumatic resistance welder widely, it is achieved the pressurization to workpiece.In welding procedure, electrode force is a critically important parameter, and when electrode force is excessive or too little, the solder joint often formed does not meet technological requirement.The cylinder engine of integral type mash welder is dual Piston double-acting cylinder, has 2 impulse strokes, thus soldering turret also has 2 different stretched length values, for different weldments, optional suitable stretched length, the range of application making welding machine is wider.
Split type mash welder, owing to soldering turret is individually designed, it is possible to designs, by calculating, the requirement meeting extreme electrode power, it is possible to by regulating bleed pressure, it is achieved electrode force is adjustable.But integral type mash welder, owing to being limited to design volume, cylinder engine limited space, when constant air source pressure intensity, bigger electrode force to be reached, then need auxiliary pressurized mechanism to realize.
Therefore, it is necessary to provide a kind of multistage pressurized cylinder solving above-mentioned technical problem.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of multistage pressurized cylinder realizing the multiplication of cylinder thrust.
For achieving the above object, the technical solution adopted in the utility model is: a kind of multistage pressurized cylinder, including: cylinder barrel, main piston rod, auxiliary piston rod, it is arranged at the front end housing of cylinder barrel front end and is arranged at the back cylinder cover of cylinder barrel rear end, described cylinder barrel is that hollow is arranged, major-minor cylinder connecting plate it is provided with thus cylinder barrel being divided into left host cavity and right host cavity in described cylinder barrel, described left host cavity and right host cavity are in being arranged side by side, several distance piece fixed with cylinder barrel it is provided with thus left host cavity being divided into several air chamber being arranged side by side in described left host cavity, described main piston rod part stretches in left host cavity, described main piston rod is arranged at intervals with several main piston, each air chamber correspondence houses a main piston, one end of described auxiliary piston rod protrudes in left host cavity, the other end of described auxiliary piston rod protrudes in right host cavity, the central authorities of described major-minor cylinder connecting plate are provided with mean for the through hole that auxiliary piston rod wears, described auxiliary piston rod is provided with auxiliary stroke piston, described auxiliary stroke piston is contained in right host cavity.
Preferably, in the above-mentioned multistage pressurized cylinder of one, the quantity of described air chamber and main piston is three.
Preferably, in the above-mentioned multistage pressurized cylinder of one, the central authorities of each distance piece are provided with through hole and wear for main piston rod.
Preferably, in the above-mentioned multistage pressurized cylinder of one, the central authorities of described front end housing are provided with pilot hole, and described main piston rod is through this pilot hole and stretches out cylinder barrel.
The beneficial effects of the utility model are: the multistage pressurized cylinder in this utility model is the same in air source pressure intensity and cylinder piston is also identical, the several times that the thrust of its generation will be common cylinder, and the multiple of its thrust can be realized by the quantity of change air chamber.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of multistage pressurized cylinder in this utility model.
Fig. 2 is the control principle drawing of multistage pressurized cylinder in this utility model.
In Fig. 1 and Fig. 2: 1, cylinder barrel, 2, main piston rod, 3, auxiliary piston rod, 4, front end housing, 5, back cylinder cover, 6, major-minor cylinder connecting plate, 7, left host cavity, 8, right host cavity, 9, distance piece, 10, air chamber, the 11, first through hole, 12, main piston, the 13, second through hole, 14, auxiliary stroke piston, 15, pilot hole, the 16, first electromagnetic valve, the 17, second electromagnetic valve, 18, oil sprayer, 19, air relief valve, 20, automatic water trap.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.The example of these preferred implementations has illustrated in the accompanying drawings.Shown in accompanying drawing and the embodiment of the present utility model that describes with reference to the accompanying drawings merely exemplary, and this utility model is not limited to these embodiments.
At this, it can further be stated that, in order to avoid having obscured this utility model because of unnecessary details, illustrate only in the accompanying drawings and according to the closely-related structure of scheme of the present utility model and/or process step, and eliminate other details little with this utility model relation.
Shown in ginseng Fig. 1, the multistage pressurized cylinder in this utility model includes cylinder barrel 1, main piston rod 2, auxiliary piston rod 3, is arranged at the front end housing 4 of cylinder barrel 1 front end and is arranged at the back cylinder cover 5 of cylinder barrel 1 rear end.
Described cylinder barrel 1 is arranged in hollow cylindrical, it is provided with major-minor cylinder connecting plate 6 thus cylinder barrel 1 being divided into left host cavity 7 and right host cavity 8 in described cylinder barrel 1, described left host cavity 7 and right host cavity 8 are in being arranged side by side, being provided with three distance pieces 9 fixed with cylinder barrel 1 in described left host cavity 7 thus left host cavity 7 is divided into three air chambers being arranged side by side 10, the central authorities of each distance piece 9 are provided with the first through hole 11 and wear for main piston rod 2.Described main piston rod 2 part stretches in left host cavity 7, described main piston rod 2 is arranged at intervals with three main pistons 12, each air chamber 10 is corresponding houses a main piston 12, one end of described auxiliary piston rod 3 protrudes in left host cavity 7, the other end of described auxiliary piston rod 3 protrudes in right host cavity 8, the central authorities of described major-minor cylinder connecting plate 6 are provided with mean for the second through hole 13 that auxiliary piston rod 3 wears, being provided with auxiliary stroke piston 14 on described auxiliary piston rod 3, described auxiliary stroke piston 14 is contained in right host cavity 8.The central authorities of described front end housing 4 are provided with pilot hole 15, and described main piston rod 2 is through this pilot hole 15 and stretches out cylinder barrel 1.
Shown in ginseng Fig. 2, the control system of described multistage pressurized cylinder includes cylinder, first electromagnetic valve 16, second electromagnetic valve 17, oil sprayer 18, air relief valve 19 and automatic water trap 20, described first electromagnetic valve 16 is connected with several air chambers of cylinder respectively by trachea, one end of described oil sprayer 18 is connected by trachea and the first electromagnetic valve 16, the other end of described oil sprayer 18 is connected with air relief valve 19 by trachea, described second electromagnetic valve 17 is connected with right host cavity 8 by trachea, described air relief valve 19 is connected with the second electromagnetic valve 17 and automatic water trap 20 respectively by trachea, described first electromagnetic valve 16 and the second electromagnetic valve 17 are two-position-five-way solenoid valve, owing to the left host cavity 7 in this utility model is divided into three air chambers 10, therefore three times' lifting cylinder is formed, thrust F produced by the piston rod of this three times' lifting cylinder, by three air chamber joint effects, thrust F=3 × S × the P produced, S is the size of piston, P is air source pressure intensity, owing to the pressurized cylinder in this utility model is three times' lifting cylinder, therefore left host cavity is divided into three air chambers, in other embodiments, can be configured as two-stage pressurizing cylinder, level Four pressurized cylinder, Pyatyi pressurized cylinder etc., only need to revise accordingly the quantity of air chamber.
In sum, the multistage pressurized cylinder in this utility model is the same in air source pressure intensity and cylinder piston is also identical, the several times that the thrust of its generation will be common cylinder, and also the multiple of its thrust can realize by changing the quantity of air chamber.
Finally, it can further be stated that, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.
Claims (4)
1. a multistage pressurized cylinder, it is characterized in that, including: cylinder barrel, main piston rod, auxiliary piston rod, it is arranged at the front end housing of cylinder barrel front end and is arranged at the back cylinder cover of cylinder barrel rear end, described cylinder barrel is that hollow is arranged, major-minor cylinder connecting plate it is provided with thus cylinder barrel being divided into left host cavity and right host cavity in described cylinder barrel, described left host cavity and right host cavity are in being arranged side by side, several distance piece fixed with cylinder barrel it is provided with thus left host cavity being divided into several air chamber being arranged side by side in described left host cavity, described main piston rod part stretches in left host cavity, described main piston rod is arranged at intervals with several main piston, each air chamber correspondence houses a main piston, one end of described auxiliary piston rod protrudes in left host cavity, the other end of described auxiliary piston rod protrudes in right host cavity, the central authorities of described major-minor cylinder connecting plate are provided with mean for the through hole that auxiliary piston rod wears, described auxiliary piston rod is provided with auxiliary stroke piston, described auxiliary stroke piston is contained in right host cavity.
2. a kind of multistage pressurized cylinder as claimed in claim 1, it is characterised in that: the quantity of described air chamber and main piston is three.
3. a kind of multistage pressurized cylinder as claimed in claim 1, it is characterised in that: the central authorities of each distance piece are provided with through hole and wear for main piston rod.
4. a kind of multistage pressurized cylinder as claimed in claim 1, it is characterised in that: the central authorities of described front end housing are provided with pilot hole, and described main piston rod is through this pilot hole and stretches out cylinder barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056541.0U CN205349909U (en) | 2016-01-20 | 2016-01-20 | Multistage air cylinder that adds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056541.0U CN205349909U (en) | 2016-01-20 | 2016-01-20 | Multistage air cylinder that adds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349909U true CN205349909U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620056541.0U Active CN205349909U (en) | 2016-01-20 | 2016-01-20 | Multistage air cylinder that adds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207120A (en) * | 2020-03-04 | 2020-05-29 | 江苏师范大学 | Switch valve control multi-plunger digital hydraulic transformer |
| CN114542546A (en) * | 2022-04-01 | 2022-05-27 | 安徽日基焊接装备有限公司 | Multistage booster cylinder |
-
2016
- 2016-01-20 CN CN201620056541.0U patent/CN205349909U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207120A (en) * | 2020-03-04 | 2020-05-29 | 江苏师范大学 | Switch valve control multi-plunger digital hydraulic transformer |
| CN111207120B (en) * | 2020-03-04 | 2021-07-06 | 江苏师范大学 | Switch valve control multi-plunger digital hydraulic transformer |
| CN114542546A (en) * | 2022-04-01 | 2022-05-27 | 安徽日基焊接装备有限公司 | Multistage booster cylinder |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |