CN208714017U - A kind of high speed compound cylinder - Google Patents
A kind of high speed compound cylinder Download PDFInfo
- Publication number
- CN208714017U CN208714017U CN201821374983.5U CN201821374983U CN208714017U CN 208714017 U CN208714017 U CN 208714017U CN 201821374983 U CN201821374983 U CN 201821374983U CN 208714017 U CN208714017 U CN 208714017U
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- China
- Prior art keywords
- piston
- piston bar
- accommodating cavity
- cylinder body
- mounting base
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 37
- 230000001105 regulatory effect Effects 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a kind of high speed compound cylinders, including cylinder body, cylinder body one end is connected with front cover, the cylinder body other end is connected with rear cover, the first accommodating cavity is equipped in cylinder body, after cover equipped with air inlet, front cover is equipped with exhaust outlet, first piston and First piston bar are equipped in first accommodating cavity, First piston bar one end is fixedly connected with first piston, the First piston bar other end stretches out in outside cylinder body, the second accommodating cavity is equipped in First piston bar, through-hole, through-hole is axially through in First piston bar, second piston bar is equipped with gas vent, first piston is equipped with air inlet, second piston is equipped in second accommodating cavity, second piston bar is equipped in through-hole, First piston bar is connected with finger, the first end of finger cooperatively forms clamping part, the second end and First piston bar of finger are rotatablely connected, third end and the second piston bar of finger are fixed Connection.The utility model structure is simple, can control pneumatic clamper simultaneously and complete clamping and the two mobile movements, easy to use.
Description
Technical field
The utility model relates to pneumatic element technical field, in particular to a kind of high speed compound cylinder.
Background technique
With the rapid development of modern industry, production automation has become theme outstanding, in processing, carrying, assembly etc.
In industry, many stations are the pick-up operation of workpiece.This operation generally requires flexible movements, simple and reliable, and repeatability is big, just
It addresses that need at present, devises manipulator finger and grab, general two kinds of manipulator finger grasp mode used at present: watching
Take the electric pawl of motor or the pneumatic clamper of cylinder control.The former cost is high but also to write complicated motion control program, right
It is debugged in common operator and maintenance is all relatively difficult, need professional technician；The latter is low in cost, but is using
During need multiple cylinders to be used cooperatively, control pneumatic clamper respectively and complete clamping and the two mobile movements, cause to make respectively
With inconvenience.
Summary of the invention
In view of the deficiencies of the prior art and defect, a kind of high speed compound cylinder is provided, structure is simple, can control gas simultaneously
Pawl completes clamping and the two mobile movements, easy to use.
To achieve the above object, the utility model provides following technical scheme.
A kind of high speed compound cylinder, including cylinder body, cylinder body one end are connected with front cover, and the cylinder body other end is connected with rear cover, cylinder
Be equipped with the first accommodating cavity in vivo, after cover and be equipped with the air inlet that be connected to the first accommodating cavity, front cover equipped with and the first accommodating cavity
The exhaust outlet of connection, is equipped with moveable first piston and First piston bar in the first accommodating cavity, First piston bar one end and the
One piston is fixedly connected, and the First piston bar other end passes through front cover and stretches out in outside cylinder body, and the second accommodating is equipped in First piston bar
Chamber, through-hole, through-hole are connected to axially through in First piston bar and with the second accommodating cavity, and second piston bar side wall is equipped with second
The gas vent that accommodating cavity is connected to exhaust outlet, first piston are equipped with the air inlet for being connected to the second accommodating cavity with air inlet, the
It is equipped with second piston in two accommodating cavities, second piston bar is equipped in through-hole, First piston bar stretches out in the connection of one end outside cylinder body
There are multiple fingers, the first end of multiple fingers cooperatively forms clamping part, and the second end of multiple fingers turns with First piston bar respectively
Dynamic connection, the third end of multiple fingers is fixedly connected with second piston bar respectively.
Further, be equipped with the first wear ring between first piston and inboard wall of cylinder block, second piston and First piston bar it
Between be equipped with the second wear ring.
Further, between first piston and inboard wall of cylinder block, between second piston and First piston bar, front cover and cylinder body it
Between, between rear cover and cylinder body be respectively equipped with sealing ring.
Further, dustband is equipped between front cover and First piston bar.
Further, bushing is equipped between front cover and First piston bar.
Further, it is covered after equipped with the first mounting base, is equipped with the first installation cavity in the first mounting base, in the first mounting base
Equipped with the first entrance being connected to the first installation cavity and the first pressure relief opening, connection air inlet and the are provided in the first mounting base
First interface channel of one installation cavity is provided with the first spring base and the first regulating piston, the first spring base in the first installation cavity
And first be equipped with the first adjustment spring between regulating piston, the first regulating piston is under the action of the first adjustment spring with first
Pressure relief opening close fit, front cover are equipped with the second mounting base, the second installation cavity are equipped in the second mounting base, is set in the second mounting base
There are the second entrance being connected to the second installation cavity and the second pressure relief opening, connection exhaust outlet and second is provided in the second mounting base
Second interface channel of installation cavity, is provided with second spring seat and the second regulating piston in the second installation cavity, second spring seat and
The second adjustment spring is equipped between second regulating piston, the second regulating piston is let out under the action of the second adjustment spring with second
Press mouth close fit.
Further, it is equipped with screw thread in the first installation cavity, the first spring base is movably arranged at the by being threadedly engaged
In one mounting base, screw thread is equipped in the second installation cavity, second spring seat is movably arranged at the second installation by being threadedly engaged
In seat.
Further, the first regulating piston and the first pressure relief opening close fit end are embedded with the first rubber plug, and second adjusts
Section piston and the second pressure relief opening close fit end are embedded with the second rubber plug.
The utility model has the following beneficial effects: the utility model is simple and reasonable, when inlet charge, gas pass through into
Port enters in the first accommodating cavity, and the air pressure increase in the first accommodating cavity pushes first piston that First piston bar is driven to stretch out, together
When the first accommodating cavity in gas enter in the second accommodating cavity through air inlet, air pressure in the second accommodating cavity increase pushes second living
Plug drives second piston bar to stretch out, and second piston bar drives the third end of finger mobile during stretching out, and enables finger
It is turned out around second end, expands shape to be formed, when exhaust outlet air inlet, gas enters in the second accommodating cavity through exhaust outlet,
Air pressure increase in second accommodating cavity pushes first piston to drive First piston bar retraction, while the gas warp in the first accommodating cavity
Gas vent enters in the second accommodating cavity, and the air pressure increase in the second accommodating cavity pushes second piston to drive second piston bar retraction,
Second piston bar drives the third end of finger mobile during stretching out, finger is inwardly rotated around second end, thus
Cohesion shape is formed, to clamp article.The utility model only needs an air inlet and an exhaust outlet, just can control simultaneously
Pneumatic clamper completes clamping and the two mobile movements, easy to use.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is another embodiment overall structure diagram of the utility model.
Fig. 3 is partial enlarged view at the A of Fig. 2.
Fig. 4 is partial enlarged view at the B of Fig. 2.
In figure, 1. cylinder bodies；2. front cover；3. rear cover；4. the first accommodating cavity；5. air inlet；6. exhaust outlet；7. first piston；
8. First piston bar；9. the second accommodating cavity；10. through-hole；11. gas vent；12. air inlet；13. second piston；14. second piston
Bar；15. finger；16. the first wear ring；17. the second wear ring；18. dustband；19. bushing；20. the first mounting base；21. the
One installation cavity；22. first entrance；23. the first pressure relief opening；24. the first interface channel；25. the first spring base；26. first is adjusted
Piston；27. the first adjustment spring；28. the first rubber plug；29. the second mounting base；30. the second installation cavity；31. second entrance；
32. the second pressure relief opening；33. the second interface channel；34. second spring seat；35. the second regulating piston；36. the second adjustment spring；
37. the second rubber plug.
Specific embodiment
The utility model is further illustrated in conjunction with attached drawing.
A kind of high speed compound cylinder shown in Figure 1, including cylinder body 1,1 one end of cylinder body are connected with front cover 2, and cylinder body 1 is another
One end is connected with rear cover 3, and the first accommodating cavity 4 is equipped in cylinder body 1, and rear cover 3 is equipped with the air inlet 5 being connected to the first accommodating cavity 4,
Front cover 2 is equipped with the exhaust outlet 6 that be connected to the first accommodating cavity 4, equipped with moveable first piston 7 and the in the first accommodating cavity 4
One piston rod 8,8 one end of First piston bar are fixedly connected with first piston 7, and 8 other end of First piston bar passes through front cover 2 and stretches out in
Outside cylinder body 1, it is equipped with dustband 18 between front cover 2 and First piston bar 8, enters in cylinder body 1 to avoid dust, front cover 2 and first
It is equipped with bushing 19 between piston rod 8, the is equipped with to reduce the abrasion between First piston bar 8 and front cover 2, in First piston bar 8
Two accommodating cavities 9, through-hole 10, through-hole 10 are connected to axially through in First piston bar 8 and with the second accommodating cavity 9, the second accommodating cavity 9
In the end of First piston bar 8,14 side wall of second piston bar is equipped with the gas vent for being connected to the second accommodating cavity 9 with exhaust outlet 6
11, first piston 7 is equipped with the air inlet 12 for being connected to the second accommodating cavity 9 with air inlet 5, is equipped with second in the second accommodating cavity 9
Piston 13, through-hole 10 is interior to be equipped with second piston bar 14, and one end that First piston bar 8 stretches out in outside cylinder body 1 is connected with multiple fingers
15, the first end of multiple fingers 15 cooperatively forms clamping part, and the second end of multiple fingers 15 is rotated with First piston bar 8 respectively to be connected
It connects, the third end of multiple fingers 15 is fixedly connected with second piston bar 14 respectively.
The first wear ring 16 is equipped between 1 inner wall of first piston 7 and cylinder body, between second piston 13 and First piston bar 8
Equipped with the second wear ring 17, to reduce abrasion, prolong the service life, between 1 inner wall of first piston 7 and cylinder body, second piston 13
It is respectively equipped with sealing ring between First piston bar 8, between front cover 2 and cylinder body 1, between rear cover 3 and cylinder body 1, ensure that cylinder
Air-tightness it is good, gas will not be revealed,
The utility model is simple and reasonable, and when 5 air inlet of air inlet, gas enters the first accommodating cavity 4 through air inlet 5
Interior, the air pressure increase in the first accommodating cavity 4 pushes first piston 7 that First piston bar 8 is driven to stretch out, while in the first accommodating cavity 4
Gas enter in the second accommodating cavity 9 through air inlet 12, air pressure in the second accommodating cavity 9 increase pushes second piston 13 to drive the
Two piston rods 14 stretch out, and second piston bar 14 drives the third end of finger 15 mobile during stretching out, and enable finger 15
It is turned out around second end, expands shape to be formed, after finger 15 is in shape is expanded, air inlet 5 continues air inlet, so that first is living
Near the drive finger 15 of stopper rod 8 is moved at article to be held, consequently facilitating clamping article.6 air inlet of exhaust outlet at this time, gas warp
Exhaust outlet 6 enters in the second accommodating cavity 9, and the air pressure increase in the second accommodating cavity 9 pushes first piston 7 to drive First piston bar 8
Retraction, while the gas in the first accommodating cavity 4 enters in the second accommodating cavity 9 through gas vent 11, the air pressure in the second accommodating cavity 9 increases
Big to push second piston 13 that second piston bar 14 is driven to bounce back, second piston bar 14 drives the third of finger 15 during stretching out
End movement, enables finger 15 inwardly to rotate around second end, to form cohesion shape, multiple fingers 15 are during cohesion
To clamp article, when finger 15 clamps article, exhaust outlet 6 continues air inlet, continues that First piston bar 8 is driven to bounce back, band animal
Product are moved near place to be placed, then make 5 air inlet of air inlet, so that finger 15 unclamps, and article are made to be moved to place to be placed, this
Utility model only needs an air inlet 5 and an exhaust outlet 6, just can control pneumatic clamper simultaneously and complete clamping and move the two
Movement, structure is simple, easy to use.
Referring to fig. 2 into another embodiment of the utility model shown in Fig. 4, main structure and upper embodiment phase
Together, with a upper embodiment the difference is that: rear cover 3 is equipped with the first mounting base 20, is equipped with first in the first mounting base 20
Installation cavity 21, the first mounting base 20 are equipped with the first entrance 22 that is connected to the first installation cavity 21 and the first pressure relief opening 23, and first
The first interface channel 24 of connection air inlet 5 and the first installation cavity 21, setting in the first installation cavity 21 are provided in mounting base 20
There are the first spring base 25 and the first regulating piston 26, first is equipped between the first spring base 25 and the first regulating piston 26 and is adjusted
Spring 27, the first regulating piston 26 under the action of the first adjustment spring 27 with 23 close fit of the first pressure relief opening, on front cover 2
Equipped with the second mounting base 29, the second installation cavity 30 is equipped in the second mounting base 29, the second mounting base 29 is equipped with and the second installation
The second entrance 31 and the second pressure relief opening 32 that chamber 30 is connected to are provided with connection exhaust outlet 6 and the second installation in the second mounting base 29
Second interface channel 33 of chamber 30 is provided with second spring seat 34 and the second regulating piston 35, the second bullet in second installation cavity 30
The second adjustment spring 36 is equipped between spring abutment 34 and the second regulating piston 35, the second regulating piston 35 is in the second adjustment spring 36
Under the action of with 32 close fit of the second pressure relief opening.
When air inlet 5 needs air inlet, gas first enters in the first installation cavity 21 through first entrance 22, the first installation cavity 21
Interior gas enters in the first accommodating cavity 4 and the second accommodating cavity 9 through the first interface channel 24 again, to push first piston 7 and the
The Forward of two pistons 13, when admission pressure is excessive, gas will push the first regulating piston 26 mobile, so that the first pressure relief opening 23
It opens, the first pressure relief opening 23 opens discharge part gas, so that it is certain into air pressure in the first accommodating cavity 4 and the second accommodating cavity 9,
To ensure that First piston bar 8 and second piston bar 14 can steadily stretch out, when exhaust outlet 6 needs air inlet, gas is first passed through
Second entrance 31 enters in the second installation cavity 30, and gas enters the first accommodating through the second interface channel 33 again in the second installation cavity 30
In chamber 4 and the second accommodating cavity 9, so that first piston 7 and second piston 13 be pushed to bounce back, when admission pressure is excessive, gas is just
It is mobile to will push the second regulating piston 35, so that the second pressure relief opening 32 is opened, the second pressure relief opening 32 opens discharge part gas, makes
Must be certain into air pressure in the first accommodating cavity 4 and the second accommodating cavity 9, to ensure that First piston bar 8 and second piston bar 14
It can steadily bounce back.
Further, it is equipped with screw thread in the first installation cavity 21, the first spring base 25 is movably disposed by being threadedly engaged
In in the first mounting base 20, the elasticity that spring is applied to the first regulating piston 2613 is adjusted by adjusting the first spring base 25
Power guarantees to be required into the intracorporal pressure of cylinder, is equipped with screw thread in the second installation cavity 30, second spring seat 34 passes through screw thread
Cooperation is movably arranged in the second mounting base 29, is applied to the second tune by adjusting the adjustment spring of second spring seat 34
The elastic force of piston 35 is saved, guarantees that entering the intracorporal pressure of cylinder is required, the first regulating piston 26 and the first pressure relief opening 23
Close fit end is embedded with the first rubber plug 28, to guarantee that leakproofness is good, the second regulating piston 35 and the second pressure relief opening 32
Close fit end is embedded with the second rubber plug 37, to guarantee that leakproofness is good.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (8)
1. a kind of high speed compound cylinder, including cylinder body (1), cylinder body (1) one end is connected with front cover (2), the connection of cylinder body (1) other end
Have rear cover (3), be equipped with the first accommodating cavity (4) in cylinder body (1), rear cover (3) is equipped with the air inlet being connected to the first accommodating cavity (4)
(5), front cover (2) is equipped with the exhaust outlet (6) that be connected to the first accommodating cavity (4), equipped with moveable the in the first accommodating cavity (4)
One piston (7) and First piston bar (8), First piston bar (8) one end are fixedly connected with first piston (7), First piston bar (8)
The other end passes through front cover (2) and stretches out in cylinder body (1) outside, it is characterised in that: be equipped in First piston bar (8) the second accommodating cavity (9),
Through-hole (10), through-hole (10) are connected to axially through in First piston bar (8) and with the second accommodating cavity (9), second piston bar (14)
Side wall is equipped with the gas vent (11) for being connected to the second accommodating cavity (9) with exhaust outlet (6), and first piston (7) is equipped with second
The air inlet (12) that accommodating cavity (9) is connected to air inlet (5), the second accommodating cavity (9) is interior to be equipped with second piston (13), through-hole (10)
Interior to be equipped with second piston bar (14), First piston bar (8) stretches out in the one end of cylinder body (1) outside and is connected with multiple fingers (15), more
The first end of a finger (15) cooperatively forms clamping part, and the second end of multiple fingers (15) is rotated with First piston bar (8) respectively
Connection, the third end of multiple fingers (15) is fixedly connected with second piston bar (14) respectively.
2. a kind of high speed compound cylinder according to claim 1, it is characterised in that: first piston (7) and cylinder body (1) inner wall
Between be equipped with the first wear ring (16), equipped with the second wear ring (17) between second piston (13) and First piston bar (8).
3. a kind of high speed compound cylinder according to claim 1, it is characterised in that: first piston (7) and cylinder body (1) inner wall
Between, between second piston (13) and First piston bar (8), between front cover (2) and cylinder body (1), rear cover (3) and cylinder body (1) it
Between be respectively equipped with sealing ring.
4. a kind of high speed compound cylinder according to claim 1, it is characterised in that: front cover (2) and First piston bar (8) it
Between be equipped with dustband (18).
5. a kind of high speed compound cylinder according to claim 1, it is characterised in that: front cover (2) and First piston bar (8) it
Between be equipped with bushing (19).
6. a kind of high speed compound cylinder according to claim 1, it is characterised in that: rear cover (3) is equipped with the first mounting base
(20), the first installation cavity (21) are equipped in the first mounting base (20), the first mounting base (20) is equipped with and the first installation cavity (21)
The first entrance (22) and the first pressure relief opening (23) of connection are provided with connection air inlet (5) and first in the first mounting base (20)
The first interface channel (24) of installation cavity (21), interior the first spring base (25) and first that is provided with of the first installation cavity (21) adjust work
It fills in (26), is equipped with the first adjustment spring (27) between the first spring base (25) and the first regulating piston (26), first adjusts work
(26) are filled under the action of the first adjustment spring (27) with the first pressure relief opening (23) close fit, and front cover (2), which is equipped with second, pacifies
It fills seat (29), is equipped with the second installation cavity (30) in the second mounting base (29), the second mounting base (29) is equipped with and the second installation cavity
(30) second entrance (31) and the second pressure relief opening (32) being connected to, be provided in the second mounting base (29) be connected to exhaust outlet (6) and
The second interface channel (33) of second installation cavity (30), the interior second spring seat (34) and second that is provided with of the second installation cavity (30) are adjusted
It saves piston (35), is equipped with the second adjustment spring (36) between second spring seat (34) and the second regulating piston (35), second adjusts
Save piston (35) under the action of the second adjustment spring (36) with the second pressure relief opening (32) close fit.
7. a kind of high speed compound cylinder according to claim 6, it is characterised in that: be equipped with spiral shell in the first installation cavity (21)
Line, the first spring base (25) are movably arranged in the first mounting base (20) by being threadedly engaged, in the second installation cavity (30)
Equipped with screw thread, second spring seat (34) is movably arranged in the second mounting base (29) by being threadedly engaged.
8. a kind of high speed compound cylinder according to claim 6, it is characterised in that: the first regulating piston (26) is let out with first
Pressure mouth (23) close fit end is embedded with the first rubber plug (28), and the second regulating piston (35) and the second pressure relief opening (32) are closed
Abutting end is embedded with the second rubber plug (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374983.5U CN208714017U (en) | 2018-08-24 | 2018-08-24 | A kind of high speed compound cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374983.5U CN208714017U (en) | 2018-08-24 | 2018-08-24 | A kind of high speed compound cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208714017U true CN208714017U (en) | 2019-04-09 |
Family
ID=65979335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821374983.5U Withdrawn - After Issue CN208714017U (en) | 2018-08-24 | 2018-08-24 | A kind of high speed compound cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208714017U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839049A (en) * | 2018-08-24 | 2018-11-20 | 宁波市鑫潮自动化元件有限公司 | A kind of high speed compound cylinder |
| CN113049757A (en) * | 2021-03-31 | 2021-06-29 | 重庆文理学院 | Continuous piston type air distribution device for experiment |
-
2018
- 2018-08-24 CN CN201821374983.5U patent/CN208714017U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839049A (en) * | 2018-08-24 | 2018-11-20 | 宁波市鑫潮自动化元件有限公司 | A kind of high speed compound cylinder |
| CN108839049B (en) * | 2018-08-24 | 2024-03-29 | 宁波市鑫潮自动化元件有限公司 | High-speed compound cylinder |
| CN113049757A (en) * | 2021-03-31 | 2021-06-29 | 重庆文理学院 | Continuous piston type air distribution device for experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190409 Effective date of abandoning: 20240329 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190409 Effective date of abandoning: 20240329 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |