CN206246457U - One kind extruding air cylinder structure - Google Patents
One kind extruding air cylinder structure Download PDFInfo
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- CN206246457U CN206246457U CN201621372903.3U CN201621372903U CN206246457U CN 206246457 U CN206246457 U CN 206246457U CN 201621372903 U CN201621372903 U CN 201621372903U CN 206246457 U CN206246457 U CN 206246457U
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- cylinder
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Abstract
The utility model discloses one kind extruding air cylinder structure, including cylinder body and cylinder rod, cylinder rod bottom is stretched into the closed cavity of cylinder body, top is stretched out outside cylinder body, on outer wall of cylinder block multiple rows of pressure releasing hole is provided be close to top one section, a pressure release shell is also set with outer wall of cylinder block, a pressure-relief cavity for closing is formed between pressure release shell and outer wall of cylinder block, multiple rows of pressure releasing hole is connected with pressure-relief cavity;In one section of fixed cover near bottom equipped with multiple tabs annular in shape in cylinder rod, multiple tabs outward flanges are connected with the inner wall sealing of cylinder body, multiple tabs are arranged along the axially spaced-apart of cylinder rod, and the quantity of multiple tabs is corresponding with the row of multiple rows of pressure releasing hole, a directing plate being slidably connected with inboard wall of cylinder block is additionally provided with the bottom of cylinder rod, cylinder body lower end side is provided with intake interface and exhaust port.The utility model advantage:The extruding of the non-constant speed and the power such as non-of extruding cylinder can be realized.
Description
Technical field
The utility model belongs to engine thermally insulating housing manufacturing equipment technical field, and in particular to one kind extruding cylinder knot
Structure.
Background technology
Engine thermally insulating housing is usually to use steel plate or composite extrusion forming, and in extrusion forming, sheet material
In the position that some flexion are larger, it is easy to torn because stretching is excessive, substandard products are produced, and under some situations, sheet material
Also the tear of some recessiveness can be produced, is ruptured after being heated, influence traffic safety;So substantivity etc. power, uniform velocity extruding
The demand to product quality cannot be met.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided one kind extruding air cylinder structure, to reality
The now extruding of the non-constant speed and the power such as non-of extruding cylinder.
The utility model is achieved through the following technical solutions:
One kind extruding air cylinder structure, including cylinder body and cylinder rod, the cylinder body are an interior closing cylinder knot for setting closed cavity
Structure, the cylinder rod bottom is stretched into the closed cavity of the cylinder body, top is stretched out outside the cylinder body, on the outer wall of cylinder block
One section near top is provided with multiple rows of pressure releasing hole, and a pressure release shell, the pressure release shell are also set with the outer wall of cylinder block
A pressure-relief cavity for closing is formed between outer wall of cylinder block, multiple rows of pressure releasing hole is connected with the pressure-relief cavity, described
Additional-air inlet interface and auxiliary exhaust interface are provided with pressure release shell;In one section of fixed suit near bottom in the cylinder rod
Have multiple tabs annular in shape, multiple tabs outward flanges are connected with the inner wall sealing of the cylinder body, multiple tabs along
The axially spaced-apart arrangement of the cylinder rod, and the quantity of multiple tabs is corresponding with the row of multiple rows of pressure releasing hole, in the cylinder rod
Bottom be additionally provided with a directing plate being slidably connected with inboard wall of cylinder block, cylinder body lower end side is provided with intake interface
And exhaust port.
The outward flange shape semicircular in shape of the tabs.
The tabs outward flange tilts upward extension.
The tabs are latten(-tin).
The cylinder rod bottom is further fixedly arranged on a buffering blob of viscose, under the downwardly projecting directing plate of buffering blob of viscose
End face, the vertical distance that the buffering blob of viscose protrudes the directing plate lower surface is the first distance, the intake interface and exhaust
The ultimate range of closed cavity bottom wall described in interface distance is respectively less than first distance.
Adpting flange is connected with the outer wall of the cylinder body bottom.
Top pressure flange is connected with the cylinder rod top.
The utility model has advantages below compared to existing technology:
1st, a kind of extruding air cylinder structure that the utility model is provided, the multiple tabs set in its cylinder rod coordinate on cylinder body
Multiple rows of pressure releasing hole can form some independent gas compartments, so as to realize cylinder negative pressure position segmentation be vented so that point
The support force of section regulation cylinder negative pressure support section, realizes the extruding of the non-constant speed and the power such as non-of extruding cylinder.
2nd, a kind of extruding air cylinder structure that the utility model is provided, the outward flange of tabs tilts upward and prolongs in its cylinder rod
Stretch, support and sealing property more preferably, solve planar structure and bending easily occurs after a long time use and sealing is influenceed.
3rd, a kind of extruding air cylinder structure that the utility model is provided, its tabs replace sealing using semicircular outward flange
Circle carries out in sealing contact with inboard wall of cylinder block, simplifies structure, improves durability.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model.
Label in figure:1st, pressure-relief cavity;2nd, cylinder body;3rd, adpting flange;4th, cylinder rod;5th, pressure releasing hole;6th, pressure release shell;7th, delay
Rush blob of viscose;8th, intake interface;9th, exhaust port;10th, additional-air inlet interface;11st, auxiliary exhaust interface;12nd, top pressure flange, 13,
Directing plate, 14, tabs.
Specific embodiment
Embodiment of the present utility model is elaborated below, the present embodiment is with technical solutions of the utility model as preceding
Put and implemented, give detailed implementation method and specific operating process, but protection domain of the present utility model is not limited
In following embodiments.
Referring to Fig. 1, present embodiment discloses one kind extruding air cylinder structure, including cylinder body 2 and cylinder rod 4, cylinder body 2 sets envelope in
A closing barrel structure of cavity is closed, the bottom of cylinder rod 4 is stretched into the closed cavity of cylinder body 2, top is stretched out outside cylinder body 2, and cylinder rod 4 is pushed up
Top pressure flange 12 is connected with end.Multiple rows of pressure releasing hole 5 is provided be close to top one section on the outer wall of cylinder body 2, on the outer wall of cylinder body 2
A pressure release shell 6 is also set with, a pressure-relief cavity 1, Duo Paipai for closing is formed between pressure release shell 6 and the outer wall of cylinder body 2
Pressure hole 5 is connected with pressure-relief cavity 1, and additional-air inlet interface 10 and auxiliary exhaust interface 11, cylinder body 2 are provided with pressure release shell 6
Adpting flange 3 is connected with the outer wall of bottom.
In one section of fixed cover near bottom equipped with multiple tabs 14 annular in shape in cylinder rod 4, tabs 14 are preferably
Latten(-tin).The outward flange of multiple tabs 14 is connected with the inner wall sealing of cylinder body 2, the outward flange shape semicircular in shape of tabs 14,
The outward flange of tabs 14 tilts upward extension.Multiple tabs 14 are arranged along the axially spaced-apart of cylinder rod 4, and multiple tabs 14
Quantity it is corresponding with the row of multiple rows of pressure releasing hole 5, be additionally provided with one in the bottom of cylinder rod 4 and be slidably connected with the inwall of cylinder body 2
Directing plate 13, the lower end side of cylinder body 2 is provided with intake interface 8 and exhaust port 9.
The bottom of cylinder rod 4 is further fixedly arranged on a buffering blob of viscose 7, and the downwardly projecting lower surface of directing plate 13 of buffering blob of viscose 7 is delayed
The vertical distance for rushing the protrusion directing plate 13 of blob of viscose 7 lower surface is the first distance, and intake interface 8 and exhaust port 9 are empty apart from closing
The ultimate range of bottom of chamber wall is respectively less than the first distance.
When using, this extruding cylinder is connected on cylinder rod 4 by adpting flange 3, first by the row of exhaust port 9
Gas so that cylinder rod 4 extends, while the air-breathing of additional-air inlet interface 10, in extruding, gas is compressed, while adjacent protrusion piece 14
Between air storing cavity constantly separated with pressure releasing hole 5 so that the volume stage of whole negative pressure cavity diminishes so that negative pressure
Pulling force it is interim become big so that extruding force stage diminishes, so as to realize the dynamic punching press to sheet material.
Preferred embodiment of the present utility model is these are only, is not used to limit the utility model, it is all in this practicality
Any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (7)
1. a kind of to extrude air cylinder structure, including cylinder body and cylinder rod, the cylinder body is an interior closing barrel structure for setting closed cavity,
The cylinder rod bottom is stretched into the closed cavity of the cylinder body, top is stretched out outside the cylinder body, it is characterised in that:In the cylinder body
Multiple rows of pressure releasing hole is provided be close to top one section on outer wall, a pressure release shell is also set with the outer wall of cylinder block, it is described
A pressure-relief cavity for closing is formed between pressure release shell and outer wall of cylinder block, multiple rows of pressure releasing hole connects with the pressure-relief cavity
It is logical, additional-air inlet interface and auxiliary exhaust interface are provided with the pressure release shell;Near the one of bottom in the cylinder rod
Section fixed cover is connected equipped with multiple tabs annular in shape, multiple tabs outward flanges with the inner wall sealing of the cylinder body, multiple
Tabs are arranged along the axially spaced-apart of the cylinder rod, and the quantity of multiple tabs is corresponding with the row of multiple rows of pressure releasing hole,
A directing plate being slidably connected with inboard wall of cylinder block is additionally provided with the bottom of the cylinder rod, is set in cylinder body lower end side
There are intake interface and exhaust port.
2. one kind as claimed in claim 1 extrudes air cylinder structure, it is characterised in that:The outward flange shape of the tabs is in half
It is circular.
3. one kind as claimed in claim 1 extrudes air cylinder structure, it is characterised in that:The tabs outward flange tilts upward prolongs
Stretch.
4. one kind as claimed in claim 1 extrudes air cylinder structure, it is characterised in that:The tabs are latten(-tin).
5. one kind as claimed in claim 1 extrudes air cylinder structure, it is characterised in that:The cylinder rod bottom is further fixedly arranged on one
Individual buffering blob of viscose, the downwardly projecting directing plate lower surface of buffering blob of viscose, the buffering blob of viscose is protruded under the directing plate
The vertical distance of end face is the first distance, the ultimate range of the intake interface and exhaust port apart from the closed cavity bottom wall
Respectively less than described first distance.
6. one kind as claimed in claim 1 extrudes air cylinder structure, it is characterised in that:It is connected with the outer wall of the cylinder body bottom
Acting flange.
7. one kind as claimed in claim 1 extrudes air cylinder structure, it is characterised in that:Top pressure method is connected with the cylinder rod top
It is blue.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621372903.3U CN206246457U (en) | 2016-12-14 | 2016-12-14 | One kind extruding air cylinder structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621372903.3U CN206246457U (en) | 2016-12-14 | 2016-12-14 | One kind extruding air cylinder structure |
Publications (1)
Publication Number | Publication Date |
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CN206246457U true CN206246457U (en) | 2017-06-13 |
Family
ID=59007386
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CN201621372903.3U Active CN206246457U (en) | 2016-12-14 | 2016-12-14 | One kind extruding air cylinder structure |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107044464A (en) * | 2017-04-17 | 2017-08-15 | 常州信息职业技术学院 | One kind extruding air cylinder structure |
CN108443262A (en) * | 2018-06-20 | 2018-08-24 | 苏州舍勒智能科技有限公司 | A kind of cylinder with buffer structure |
CN108518383A (en) * | 2018-06-20 | 2018-09-11 | 苏州舍勒智能科技有限公司 | A kind of air cylinder structure |
CN108757631A (en) * | 2018-06-20 | 2018-11-06 | 苏州舍勒智能科技有限公司 | A kind of bounce cylinder |
CN108757632A (en) * | 2018-06-20 | 2018-11-06 | 苏州舍勒智能科技有限公司 | A kind of cylinder |
CN112080407A (en) * | 2020-09-14 | 2020-12-15 | 安徽思嘉瑞机械设备有限公司 | Bale packing arranger |
-
2016
- 2016-12-14 CN CN201621372903.3U patent/CN206246457U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107044464A (en) * | 2017-04-17 | 2017-08-15 | 常州信息职业技术学院 | One kind extruding air cylinder structure |
CN108443262A (en) * | 2018-06-20 | 2018-08-24 | 苏州舍勒智能科技有限公司 | A kind of cylinder with buffer structure |
CN108518383A (en) * | 2018-06-20 | 2018-09-11 | 苏州舍勒智能科技有限公司 | A kind of air cylinder structure |
CN108757631A (en) * | 2018-06-20 | 2018-11-06 | 苏州舍勒智能科技有限公司 | A kind of bounce cylinder |
CN108757632A (en) * | 2018-06-20 | 2018-11-06 | 苏州舍勒智能科技有限公司 | A kind of cylinder |
CN112080407A (en) * | 2020-09-14 | 2020-12-15 | 安徽思嘉瑞机械设备有限公司 | Bale packing arranger |
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