CN209494784U - A kind of nitrogen kicker cylinder - Google Patents
A kind of nitrogen kicker cylinder Download PDFInfo
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- CN209494784U CN209494784U CN201822191437.4U CN201822191437U CN209494784U CN 209494784 U CN209494784 U CN 209494784U CN 201822191437 U CN201822191437 U CN 201822191437U CN 209494784 U CN209494784 U CN 209494784U
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- kicker
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Abstract
The utility model discloses a kind of nitrogen kicker cylinder, and kicker cylinder includes cylinder body, and oil cylinder is equipped in the cylinder body, and the two sides of oil cylinder are equipped with kicker cylinder, and one end of cylinder body is equipped with oil circuit, passes through oil communication between kicker cylinder and oil cylinder；Sliding is equipped with First piston bar in the oil cylinder, and one end of First piston bar is equipped with the first link slot and connection buckle, and the other end is equipped with first piston；Second piston bar is equipped in the kicker cylinder, one end of second piston bar is equipped with the second link slot, and the other end is connected with the second piston moved in kicker cylinder；Link block is equipped in first link slot, link block is equipped with the first connecting hole, and link block is equipped with the second symmetrical connecting hole, and the second connecting hole is located at the two sides of the first connecting hole.The First piston bar of the utility model kicker cylinder is during backhaul, by the effect of oil pressure, while the pressure by high pressure nitrogen, the return interval of First piston bar is shortened, mechanical efficiency is improved.
Description
Technical field
The utility model relates to a kind of kicker cylinder, specifically a kind of nitrogen kicker cylinder.
Background technique
It is should ensure that after plate shearing machine shearing by the straightness of shear material shear surface and depth of parallelism requirement, and reduces plate to the greatest extent
Distortion, to obtain the workpiece of high quality.The cutter of plate shearing machine is fixed on knife rest, and bottom knife is fixed on the table.Work
Retainer ball is installed, in order to which plate is not scratched when sliding on platform.Back material stopping is positioned for plate, and position is by electricity
Machine is adjusted.Binder cylinder is for compressing plate, to prevent plate mobile in shearing.Guardrail is safety device, to prevent from sending out
Raw industrial accident.
The characteristics of nitrogen kicker cylinder hydraulic plate shears nitrogen kicker cylinder, in lesser space, can produce biggish initial
Elastic force pressure does not need to pre-tighten, and elastic force pressure can be held essentially constant in entire stroke.It is the plunger case of favorable sealing property.
Plunger case is by cylinder body, piston, sealing element composition.It acts on hydraulic plate shears nitrogen kicker cylinder, and nitrogen is compressed when pushing, when
Nitrogen pushes upper sword frame when cylinder piston backhaul to reset the primary operation of completion when hydraulic plate shears shearing completion resets.
Utility model content
The purpose of this utility model is to provide a kind of nitrogen kicker cylinder, when the upper cavity oil inlet of oil cylinder, First piston bar
It is moved down with second piston bar, meanwhile, nitrogen is compressed in nitrogen area, and move First piston bar and second piston bar steadily, the
One piston rod is during backhaul, by the effect of oil pressure, while the pressure by high pressure nitrogen, shorten First piston bar
Return interval, improve mechanical efficiency.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of nitrogen kicker cylinder, kicker cylinder include cylinder body, and oil cylinder is equipped in the cylinder body, and the two sides of oil cylinder are equipped with backhaul
One end of cylinder, cylinder body is equipped with oil circuit, passes through oil communication between kicker cylinder and oil cylinder.
Sliding is equipped with First piston bar in the oil cylinder, and one end of First piston bar is equipped with the first link slot and connection buckle,
The other end is equipped with first piston.
Second piston bar is equipped in the kicker cylinder, one end of second piston bar is equipped with the second link slot, other end connection
There is the second piston for being located at and moving in kicker cylinder.
It is equipped with link block in first link slot, link block is equipped with the first connecting hole, and link block is equipped with pair
Claim the second connecting hole of distribution, the second connecting hole is located at the two sides of the first connecting hole.
Further, the cylinder body is equipped with symmetrical oil nozzle.
Further, the first piston is equipped with the first symmetrical seal groove, is equipped with sealing in the first seal groove
Circle, first piston are slidably and sealingly connected in oil cylinder, and two oil nozzles are located at the two sides of first piston, and connection is extraneous and oily
Cylinder.
Further, the second piston is equipped with the second symmetrical seal groove, is equipped with sealing in the second seal groove
Circle.
Further, first connecting hole and the first link slot cooperate, and link block is fastened on First piston bar
On, the second connecting hole and the second link slot cooperate, and link block is fastened in second piston bar.
Further, kicker cylinder is divided into two regions, oily area and nitrogen area by the second piston, is equipped with nitrogen in nitrogen area
Gas.
The utility model has the beneficial effects that
1, the First piston bar of the utility model kicker cylinder is during backhaul, by the effect of oil pressure, while by
The pressure of high pressure nitrogen shortens the return interval of First piston bar, improves mechanical efficiency.
2, the utility model backhaul cylinder structure is simple, and mechanical efficiency is high, is suitable for practical.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the utility model kicker cylinder structural schematic diagram；
Fig. 2 is the utility model kicker cylinder partial structure diagram；
Fig. 3 is the utility model kicker cylinder cross-sectional view；
Fig. 4 is the utility model connecting block structure schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", " thickness ", "top",
" in ", " length ", "inner", indicating positions or the positional relationship such as " surrounding ", be merely for convenience of description the utility model and simplification
Description, rather than the component or element of indication or suggestion meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
A kind of nitrogen kicker cylinder, kicker cylinder include cylinder body 1, and cylinder body 1 is equipped with symmetrical oil nozzle 11, sets in cylinder body 1
There is oil cylinder 12, the two sides of oil cylinder 12 are equipped with kicker cylinder 13, and one end of cylinder body 1 is equipped with oil circuit 14, between kicker cylinder 13 and oil cylinder 12
It is connected to by oil circuit 14.
Sliding is equipped with First piston bar 2 in oil cylinder 12, and one end of First piston bar 2 is equipped with the first link slot 21 and connection buckle
22, the other end is equipped with first piston 23, and first piston 23 is equipped with the first symmetrical seal groove 24, in the first seal groove 24
Equipped with sealing ring, first piston 23 is slidably and sealingly connected in oil cylinder 12, and two oil nozzles 11 are located at the two of first piston 23
Side, the connection external world and oil cylinder 12.
Second piston bar 3 is equipped in kicker cylinder 13, one end of second piston bar 3 is equipped with the second link slot 31, and the other end connects
It is connected to the second piston 32 for being located at and moving in kicker cylinder 13, second piston 32 is equipped with the second symmetrical seal groove 33, the
Sealing ring is equipped in two seal grooves 33.
Kicker cylinder 13 is divided to for two regions, oily area 3-1 and nitrogen area 3-2 by second piston 32, and nitrogen is equipped in nitrogen area 3-2
Gas.
Link block 4 is equipped in first link slot 21, link block 4 is equipped with the first connecting hole 41, and link block 4 is equipped with
The second symmetrical connecting hole 42, the second connecting hole 42 are located at the two sides of the first connecting hole 41,
First connecting hole 41 and the first link slot 21 cooperate, and link block 4 is fastened in First piston bar 2, the second connection
Hole 42 and the second link slot 31 cooperate, and link block 4 is fastened in second piston bar 3.
In use, First piston bar 2 and second piston bar 3 move down when the upper cavity oil inlet of oil cylinder 12, meanwhile, nitrogen area
Nitrogen is compressed in 3-2, keeps First piston bar 2 and second piston bar 3 steadily mobile, First piston bar 2 during backhaul,
By the effect of oil pressure, while the pressure by high pressure nitrogen, the return interval of First piston bar 2 is shortened, machinery is improved
Efficiency.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (6)
1. a kind of nitrogen kicker cylinder, kicker cylinder includes cylinder body (1), which is characterized in that oil cylinder (12) are equipped in the cylinder body (1),
The two sides of oil cylinder (12) are equipped with kicker cylinder (13), and one end of cylinder body (1) is equipped with oil circuit (14), kicker cylinder (13) and oil cylinder (12) it
Between by oil circuit (14) be connected to；
Sliding is equipped with First piston bar (2) in the oil cylinder (12), and one end of First piston bar (2) is equipped with the first link slot (21)
With connection buckle (22), the other end is equipped with first piston (23)；
Second piston bar (3) are equipped in the kicker cylinder (13), one end of second piston bar (3) is equipped with the second link slot (31),
The other end is connected with the second piston (32) moved in kicker cylinder (13)；
Link block (4) are equipped in first link slot (21), link block (4) is equipped with the first connecting hole (41), connection
Block (4) is equipped with symmetrical the second connecting hole (42), and the second connecting hole (42) is located at the two sides of the first connecting hole (41).
2. a kind of nitrogen kicker cylinder according to claim 1, which is characterized in that the cylinder body (1) is equipped with symmetrical
Oil nozzle (11).
3. a kind of nitrogen kicker cylinder according to claim 1, which is characterized in that the first piston (23) is equipped with symmetrical
The first seal groove (24) of distribution, the first seal groove (24) is interior to be equipped with sealing ring, and first piston (23) is slidably and sealingly connected in oil
In cylinder (12), two oil nozzles (11) are located at the two sides of first piston (23), are connected to extraneous and oil cylinder (12).
4. a kind of nitrogen kicker cylinder according to claim 1, which is characterized in that the second piston (32) is equipped with symmetrical
The second seal groove (33) of distribution, the second seal groove (33) is interior to be equipped with sealing ring.
5. a kind of nitrogen kicker cylinder according to claim 1, which is characterized in that first connecting hole (41) connects with first
Access slot (21) cooperation, link block (4) is fastened on First piston bar (2), the second connecting hole (42) and the second link slot (31)
Cooperation, link block (4) is fastened on second piston bar (3).
6. a kind of nitrogen kicker cylinder according to claim 1, which is characterized in that the second piston (32) is by kicker cylinder
(13) it is divided into two regions, oily area (3-1) and nitrogen area (3-2), nitrogen area (3-2) are interior equipped with nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191437.4U CN209494784U (en) | 2018-12-25 | 2018-12-25 | A kind of nitrogen kicker cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191437.4U CN209494784U (en) | 2018-12-25 | 2018-12-25 | A kind of nitrogen kicker cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494784U true CN209494784U (en) | 2019-10-15 |
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ID=68153819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822191437.4U Active CN209494784U (en) | 2018-12-25 | 2018-12-25 | A kind of nitrogen kicker cylinder |
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| Country | Link |
|---|---|
| CN (1) | CN209494784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966282A (en) * | 2019-12-31 | 2020-04-07 | 巢湖市金辉自控设备有限公司 | Compensation oil cylinder for bending machine machining |
-
2018
- 2018-12-25 CN CN201822191437.4U patent/CN209494784U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966282A (en) * | 2019-12-31 | 2020-04-07 | 巢湖市金辉自控设备有限公司 | Compensation oil cylinder for bending machine machining |
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