CN205876844U - Auto -lock cylinder - Google Patents
Auto -lock cylinder Download PDFInfo
- Publication number
- CN205876844U CN205876844U CN201620612775.9U CN201620612775U CN205876844U CN 205876844 U CN205876844 U CN 205876844U CN 201620612775 U CN201620612775 U CN 201620612775U CN 205876844 U CN205876844 U CN 205876844U
- Authority
- CN
- China
- Prior art keywords
- stroke
- locking
- pin
- hole
- trip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Actuator (AREA)
Abstract
The utility model provides an auto -lock cylinder. Auto -lock cylinder includes cylinder body, stroke subassembly, slider and elastic component. The interval is equipped with first stroke gas pocket, second stroke gas pocket, slider hole, stroke piston chamber and stroke pinhole on the cylinder body, and stroke piston chamber communicates with each other with first stroke gas pocket and second stroke gas pocket respectively, and the stroke pinhole communicates with each other with stroke piston chamber and slider hole respectively. The stroke subassembly includes stroke piston and stroke round pin. Stroke piston intracavity is located to the stroke piston with sliding. Stroke round pin locate in the stroke pinhole with sliding and with stroke hinge joint, the stroke is sold and is had first inclined plane. It is downthehole that the slider is located to the slider, and the slider is equipped with the second inclined plane, and the second inclined plane cooperatees with first inclined plane. The elastic component is located in the cylinder body. Admit air driving itineraries piston and stroke round pin during to the direction motion of being close to the slider when first stroke gas pocket, the slider stretches out elastic component therefore compressed by the drive of stroke round pin and then from the slider hole, the elastic restoring force of elastic component can drive the slider to the downthehole withdrawal of slider.
Description
Technical field
This utility model relates to a kind of cylinder, particularly relates to a kind of self-locking cylinder that can clamp relatively thin product.
Background technology
At present self-locking cylinder the most on the market, relies on air pressure clamping product, and atmospheric pressure is more than 2 kgfs, and by bearing outside
Power realizes self-locking, i.e. external force is the biggest, and self-locking effect is the best, and self-locking precision is low.
Utility model content
In view of this, it is necessary to provide a kind of self-locking cylinder, to solve the problems referred to above.
This utility model provides a kind of self-locking cylinder.This self-locking cylinder includes cylinder body, stroke assembly, slide block, and elastic component.
This cylinder body has first and second, and this second is connected with this first, and this cylinder body is interval with on this first
One stroke pore, the second stroke pore and slider bore, this cylinder body is in this second upper formation stroke piston chamber, the trip plunger shaft
Communicate with this first stroke pore and the second stroke pore the most respectively, this cylinder body is additionally provided with the row communicated with the trip plunger shaft
Journey pin-and-hole, the trip pin-and-hole communicates with this slider bore.The trip assembly includes stroke piston and stroke pin.The trip piston slides
Be located in the trip plunger shaft, and the trip plunger shaft is divided into two independent chambers, this first stroke pore and
Two stroke pores lay respectively in this chamber.Connect in the trip pin is located at the trip pin-and-hole slidably and with the trip piston
Connecing, the trip pin has the first inclined-plane.This slide block is located in this slider bore slidably, and this slide block is to being provided with in the first inclined-plane
Two inclined-planes, this second inclined-plane matches with this first inclined-plane.This elastic component is located in this cylinder body, and this elastic component near this first
The one end in face is fixedly arranged on this cylinder body, is fixedly arranged on this slide block away from this one end of first.When this first stroke pore air inlet
Driving the trip piston and the trip pin to during near the motion of the direction of this slide block, this slide block is driven and then from this by the trip pin
Slider bore is stretched out, this elastic component thus compressed;The elastic restoring force of this elastic component can drive this slide block to this slider bore
Interior retraction pushes on a product for by this slide block.
Wherein, the trip plunger shaft is coaxial with the trip pin-and-hole, the trip pin-and-hole and the axis perpendicular of this slider bore.
Wherein, this first inclined-plane near this first one be laterally away from this lopsidedness of first.
Wherein, on this slide block, corresponding the trip pin is provided with stroke hole, and this second inclined-plane is positioned at the trip hole.
Wherein, this cylinder body is also interval with the first locking pore and the second locking pore on this first, and this cylinder body is also
In this second upper formation latching ram chamber, pore phase is locked with this first locking pore and second the most respectively in this latching ram chamber
Logical, this cylinder body is additionally provided with the locking pin-and-hole communicated with this latching ram chamber, this locking pin-and-hole communicates with this slider bore;This self-locking
Cylinder also includes latch assembly, and this latch assembly includes latching ram and locking pin, and this latching ram is located at this locking slidably
In plunger shaft, and this latching ram chamber being divided into two independent cavitys, this first locking pore and the second locking pore divide
It is not positioned at this cavity;In this locking pin is located at this locking pin-and-hole slidably and being connected with this latching ram, this locking pin has
There is wedge-shaped part;To being provided with locking hole by locking pin on this slide block, this wedge-shaped part inserts in this locking hole so that this slide block is in office
Meaning position realizes self-locking.
Wherein, this locking hole is inverted trapezoidal shape, has an angle between two hypotenuses of this locking hole.
Wherein, this angle is 8 degree.
Wherein, having an angle between two lozenges of this wedge-shaped part, this angle is 12 degree.
Wherein, this latching ram chamber is coaxial with this locking pin-and-hole, this locking pin-and-hole and the axis perpendicular of this slider bore.
Wherein, the quantity of this elastic component is two, is provided with and communicates and be positioned at this slider bore two with this slider bore in this cylinder body
Two the first resettlement sections of side, the both sides of this slide block offer two corresponding with this elastic component the second resettlement section, often respectively
One elastic component part correspondence is contained in the first resettlement section, and another part correspondence is contained in the second resettlement section.
Self-locking cylinder delicate structure of the present utility model, easy to maintenance, cylinder overall dimensions all ensures public in-0.01mm ~ 0
In the range of difference, this cylinder can be used in less space;Easy to control, four pores can realize slide block at an arbitrary position and stretch
Contracting;Cylinder diameter is little, but can realize super large self-lock force (> 30 kgf);Precise structure, gapless, can the most normally make
With.This self-locking cylinder is applicable to clamp relatively thin product, and not easy damaged product.
Accompanying drawing explanation
Fig. 1 is the perspective view of the self-locking cylinder in this utility model one embodiment.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is a three-dimensional cutaway view of cylinder body in Fig. 2.
Fig. 4 is another three-dimensional cutaway view of cylinder body in Fig. 2.
Fig. 5 is the another three-dimensional cutaway view of cylinder body in Fig. 2.
Fig. 6 is self-locking cylinder sectional view at VI-VI in Fig. 1.
Fig. 7 is self-locking cylinder sectional view at VII-VII in Fig. 1.
Fig. 8 is another working state schematic representation of self-locking cylinder in Fig. 6.
Fig. 9 is another working state schematic representation of self-locking cylinder in Fig. 8.
Main element symbol description
Self-locking cylinder | 100 |
Cylinder body | 10 |
First | 101 |
Second | 102 |
3rd | 103 |
First locking pore | 1011 |
Second locking pore | 1012 |
First stroke pore | 1013 |
Second stroke pore | 1014 |
Slider bore | 1015 |
First resettlement section | 1016 |
Latching ram chamber | 1021 |
Stroke piston chamber | 1022 |
Locking pin-and-hole | 1023 |
Stroke pin-and-hole | 1024 |
Latch assembly | 20 |
Latching ram | 22 |
Locking pin | 24 |
Wedge-shaped part | 242 |
Lozenges | 2422 |
First end cap | 26 |
First back-up ring | 28 |
Stroke assembly | 30 |
Stroke piston | 32 |
Stroke pin | 34 |
First inclined-plane | 342 |
Second end cap | 36 |
Second back-up ring | 38 |
Slide block | 40 |
Locking hole | 42 |
Stroke hole | 44 |
Second inclined-plane | 46 |
Second resettlement section | 48 |
Elastic component | 50 |
End cap | 60 |
Following detailed description of the invention will further illustrate this utility model in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical scheme in this utility model embodiment
Be clearly and completely described, it is clear that described embodiment be only a part of embodiment of this utility model rather than
Whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creativeness
The every other embodiment obtained under work premise, broadly falls into the scope of this utility model protection.
It should be noted that when an assembly is considered as " connection " another assembly, and it can be directly to separately
One assembly or may be simultaneously present assembly placed in the middle.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in territory is generally understood that is identical.At term used in the description of the present utility model it is simply herein
The purpose of specific embodiment is described, it is not intended that in limiting this utility model.Term as used herein " and/or " bag
Include the arbitrary and all of combination of one or more relevant Listed Items.
Refer to the schematic perspective view that Fig. 1, Fig. 1 are self-locking cylinder of the present utility model.Self-locking cylinder 100 includes cylinder body
10.This cylinder body 10 is substantially in cubic.This cylinder body 10 has the 101, second face, the first face 102 and the 3rd face 103.This second
102 and the 3rd face 103 be oppositely arranged, and this first face 101 is connected this second face 102 and the 3rd face 103.
Please also refer to Fig. 2, this cylinder body 10 is interval with the first locking pore 1011 and second in the first face 101
Locking pore 1012.This cylinder body 10 another side in the first face 101 is interval with the first stroke pore 1013 and the second stroke gas
Hole 1014.This first locking pore 1011 and the first stroke pore 1013 this second face 102 relatively close are arranged, this second locking
Pore 1012 and the second stroke pore 1014 are relatively distant from this second face 102 and arrange.Also set along the first face 101 on this cylinder body 10
It is equipped with slider bore 1015.This slider bore 1015 is arranged near the 3rd face 103.This second locking pore 1012 is positioned at this first lock
Between tight pore 1011 and slider bore 1015, the second stroke pore 1014 be positioned at the first stroke pore 1013 and slider bore 1015 it
Between.
This cylinder body 10 forms latching ram chamber 1021 and stroke piston chamber 1022 on the second face 102.This latching ram chamber
1021 and the central axis in stroke piston chamber 1022 be parallel to each other, and with the axis perpendicular of this slider bore 1015.This locking is lived
Plug chamber 1021 and stroke piston chamber 1022 are divided along a straight line of the axis being parallel to this slider bore 1015 on this second face 102
Cloth, and this latching ram chamber 1021 is near this first face 101, the trip plunger shaft 1022 is away from this first face 101.
Please also refer to Fig. 3, Fig. 4 and Fig. 5, with this first locking pore 1011 and second while of this latching ram chamber 1021
Locking pore 1012 communicates, and this one of the first locking pore 1011 and the second locking pore 1012 are for air inlet, and another is used for
Aerofluxus.The trip plunger shaft 1022 communicates with this first stroke pore 1013 and the second stroke pore 1014, and this first stroke
One of pore 1013 and the second stroke pore 1014 are for air inlet, and another is used for aerofluxus.
It is additionally provided with on this cylinder body 10 and communicates and coaxial locking pin-and-hole 1023 with this latching ram chamber 1021.This embodiment party
In formula, this locking pin-and-hole 1023 runs through the 3rd face 103, and its internal diameter is less than the internal diameter in this latching ram chamber 1021.This cylinder body
It is additionally provided with on 10 and communicates with the trip plunger shaft 1022 and coaxial stroke pin-and-hole 1024, and the internal diameter of the trip pin-and-hole 1024 is little
Internal diameter in the trip plunger shaft 1022.This locking pin-and-hole 1023 and the trip pin-and-hole 1024 communicate with this slider bore 1015 respectively
And axis perpendicular.It is understood that in other embodiments, this latching ram chamber 1021 can be different from this locking pin-and-hole 1023
Axle, this locking pin-and-hole 1023 can not be with the axis perpendicular of this slider bore 1015.The trip plunger shaft 1022 and the trip pin-and-hole
1024 can not coaxially, and the trip pin-and-hole 1024 can not be with the axis perpendicular of this slider bore 1015.
It is understood that in the present embodiment, this cylinder body 10 is cubic.Between first face 101 and the second face 102 mutually
Vertically, it is mutually perpendicular between the first face 101 and the 3rd face 103.The axis in latching ram chamber 1021 and stroke piston chamber 1022 is equal
Vertical second face 102 and the 3rd face 103.It is understood that in other embodiments, if cylinder body 10 is irregular shape, then ensure
This latching ram chamber 1021 is coaxial with this locking pin-and-hole 1023 and is perpendicular to the axis of this slider bore 1015, the trip plunger shaft
1022 is coaxial with the trip pin-and-hole 1024 and be perpendicular to and the axis of this slider bore 1015.
Referring again to Fig. 1 and 2, self-locking cylinder 100 also includes latch assembly 20.This latch assembly 20 includes latching ram
22.Please also refer to Fig. 6, latching ram 22 is slidingly arranged in latching ram chamber 1021, and latching ram 22 is by latching ram
Chamber 1021 is divided into two independent cavitys, these two cavitys respectively with this first locking pore 1011 and this second lock pore
1012 communicate.
This latch assembly 20 also includes locking pin 24.This locking pin 24 is slidingly arranged in this locking pin-and-hole 1023.Should
One end of locking pin 24 is arranged on this latching ram 22.In the present embodiment, this locking pin 24 and this latching ram 22 1
Body formed.It is understood that in other embodiments, the element that this locking pin 24 can be independent with this latching ram 22 mutually assembles
?.The other end of this locking pin 24 forms wedge-shaped part 242, and wedge-shaped part 242 includes two lozenges being oppositely arranged 2422.Should
Distance between two lozenges 2422 of wedge-shaped part 242 is laterally away from this latching ram 22 near the one of this latching ram 22
Side be gradually reduced.Axial also parallel with this slider bore 1015 of the lozenges 2422 of this wedge-shaped part 242.The two of locking pin 24
There is between lozenges 2422 certain angle, in the present embodiment, preferably 12 degree, when in use surprisingly dying,
Locking pin 24 will not retreat, and still reaches self-locking effect.
This latch assembly 20 also includes the first end cap 26.This first end cap 26 is covered on the opening in this latching ram chamber 1021
Sentence this latching ram chamber 1021 of sealing.
This latch assembly 20 also includes the first back-up ring 28.This first back-up ring 28 is arranged at this latching ram chamber 1021 adjacent to being somebody's turn to do
Outside first end cap 26, to stop that this first end cap 26 skids off from this latching ram chamber 1021.
Referring again to Fig. 1 and 2, self-locking cylinder 100 also includes stroke assembly 30.
The trip assembly 30 includes stroke piston 32.Please also refer to Fig. 6, the trip piston 32 is slidingly arranged at stroke
In plunger shaft 1022, the trip plunger shaft 1022 is divided into two independent chambers by the trip piston 32, and these two chambers are respectively
Communicate with this first stroke pore 1013 and the second stroke pore 1014.
The trip assembly 30 also includes stroke pin 34.The trip pin 34 is slidingly arranged in the trip pin-and-hole 1024.Should
One end of stroke pin 34 is arranged on the trip piston 32.In the present embodiment, the trip pin 34 and the trip piston 32 1
Body formed.It is understood that in other embodiments, the element that the trip pin 34 can be independent with the trip piston 32 mutually assembles
?.The other end of the trip pin 34 forms the first inclined-plane 342.This first inclined-plane 342 near this first face 101 side to
Away from this first face 101 and the lopsidedness of the trip piston 32.
The trip assembly 30 also includes the second end cap 36.This second end cap 36 is covered on the opening of the trip plunger shaft 1022
Sentence sealing the trip plunger shaft 1022.
The trip assembly 30 also includes the second back-up ring 38.This second back-up ring 38 is arranged at the trip plunger shaft 1022 adjacent to being somebody's turn to do
The outside of the second end cap 36, to stop that this second end cap 36 skids off from the trip plunger shaft 1022.
Referring again to Fig. 1, Fig. 2 and Fig. 6, self-locking cylinder 100 also includes slide block 40.Slide block 40 is located at slider bore slidably
In 1015.Slide block 40 is substantially in cubic.Slide block 40 adapts with the shape of slider bore 1015.Corresponding locking pin on slide block 40
The position of 24 is provided with locking hole 42.Locking hole 42 is in inverted trapezoidal shape.Between two hypotenuses of locking hole 42, there is certain angle,
In the present embodiment, it is preferable that this angle is 8 degree.Locking hole 42 is in inverted trapezoidal shape so that locking pin 24 and the lock of slide block 40
The cooperation of tieholen 42, can realize slide block 40 self-locking at an arbitrary position.
On slide block 40, correspondence course pin 34 is provided with stroke hole 44.Slide block 40 also forms one second inclined-plane in stroke hole 44
46.This second inclined-plane 46 is corresponding with this first inclined-plane 342 and matches.This second inclined-plane 46 is medial wall, stroke hole 44.
It is understood that in one embodiment, during use, one end that this slide block 40 stretches out from this slider bore 1015 can connect
Connect the support division (not shown) of an inverted L-shaped, for the limit being resisted against product when this slide block 40 is retracted by this L-shaped support division
Edge is to clamp product.
Please also refer to Fig. 7, self-locking cylinder 100 also includes elastic component 50.This elastic component 50 is arranged in cylinder body 10.This bullet
Property part 50 is arranged on cylinder body 10 near the one end in the first face 101, and the one end deviating from the first face 101 is arranged on slide block 40.When
When slide block 40 stretches out from slider bore 1015, elastic component 50 is compressed, otherwise, elastic component 50 can gradually recover naturalness.?
In present embodiment, the quantity of elastic component 50 is two.Two elastic components 50 are arranged at the both sides of slide block 40.Specifically, cylinder body
Two the first resettlement sections 1016 communicating and being positioned at slider bore 1015 both sides with slider bore 1015 it are provided with in 10, it is appreciated that if
Elastic component 50 is column spring, then the first resettlement section 1016 is semi-cylindrical, if elastic component 50 is other shape spring, then and
One resettlement section 1016 is correspondingly arranged.The both sides of slide block 40 offer second resettlement section corresponding with elastic component 50 respectively
48.If it is understood that elastic component 50 is spring, the second resettlement section 48 is also semi-cylindrical, if elastic component 50 is other shape bullet
Spring, then the second resettlement section 48 is correspondingly arranged.First resettlement section 1016 and the second resettlement section 48 complement each other to form a collecting
The accepting hole (non-label) of elastic component 50.Elastic component 50 is corresponding to be housed wherein and is fixed.
Self-locking cylinder 100 also includes end cap 60.End cap 60 lid sets slider bore 1015 and deviates from the side in the first face 101.Slide block
40 when being contained in slider bore 1015, stretches out, away from the first face 101 near the one end in the first face 101 from this slider bore 1015
One end be contained in this slider bore 1015.
It is understood that self-locking cylinder 100 also includes two electromagnetic valve (not shown), for controlling locking pin 24 and stroke respectively
The action of pin 34.
It is understood that self-locking cylinder 100 also includes some sealing members, for needing the position sealed to enter self-locking cylinder 100
Row seals.
Please also refer to Fig. 6, Fig. 7, Fig. 8 and Fig. 9, the operation principle of self-locking cylinder 100 is as follows:
First: during original state, elastic component 50 is in retracted mode, slide block 40 by elastic component 50 along deviating from first
The effect of the elastic restoring force in the direction of 101, slide block 40 is in retracted mode.
Second, control the first stroke pore 1013 air inlet by electromagnetic valve, gas pressure promotes stroke piston 32 and stroke
Pin 34 is together near the motion of the direction of slide block 40, and the first inclined-plane 342 of stroke pin 34 applies to the second inclined-plane 46 of slide block 40
Upwarding pressure, this pressure overcomes the elastic restoring force of elastic component 50 and drives this slide block 40 together near the first face 101
Moving in direction, the part of slide block 40 is stretched out from this slider bore 1015.
3rd, postpone when slide block 40 rises to specific bit, electromagnetic valve controls the second stroke pore 1014 air inlet, gas pressure
Promoting stroke piston 32 and stroke pin 34 to move to the direction away from slide block 40 together, slide block 40 is in the elastic return of elastic component 50
Moving to the direction deviating from the first face 101 under the effect of power, slide block 40 is retracted, and is stretched out one end of slider bore 1015 at slide block 40
Pressure holding is to time on product, and slide block 40 stops retracting.When stroke pin 34 is retracted, the elastic restoring force of elastic component 50 is in 1 kgf ~ 2
In the range of kgf, little to product pressure, product will not be damaged.
4th, another electromagnetic valve controls the first locking pore 1011 air inlet, and gas pressure promotes latching ram 22 and locking
Pin 24 is together near the motion of the direction of slide block 40, and the wedge-shaped part 242 of locking pin 24 stretches in the locking hole 42 of slide block 40, and with
Locking hole 42 wedging, locking pin 24 thus can not stretch out, product can be prevented in the course of processing to loosen.
5th, after machining, control the second locking pore 1012 air inlet, locking pin 24 is retracted, and controls the first stroke gas
Hole 1013 air inlet, stroke pin 34 stretches out, and promotes slide block 40 to stretch out, product thus be released, now can take off manufactured
Product, and change next processed product, and repeat the above-mentioned step of second to the 5th.
Self-locking cylinder of the present utility model has delicate structure, easy to maintenance, and cylinder overall dimensions all ensures at-0.01mm
In ~ 0 margin of tolerance, this cylinder can be used in less space;Easy to control, four pores can realize slide block at an arbitrary position
Stretch and auto-lock function;Cylinder diameter is little, but can realize super large self-lock force (> 30 kgf);Precise structure, gapless, can be badly
Normally use under environment.
It is understood that in other embodiments, if the trip assembly 30 has enough tightening forces, then this latch assembly
20 lock pore 1012, latching ram chamber 1021, locking pin-and-hole with the first locking pore 1011, second being located on this cylinder body 10
1023 and the locking hole 42 be located on slide block 40 all can omit.
Those skilled in the art are it should be appreciated that above embodiment is intended merely to illustrate that this practicality is new
Type, and it is not used as to restriction of the present utility model, as long as within spirit of the present utility model, to above real
The mode of executing is made suitably change and change all falls within the scope of this utility model is claimed.
Claims (10)
1. a self-locking cylinder, including:
Cylinder body, this cylinder body has first and second, and this second is connected with this first, between this cylinder body is upper in this first
Every being provided with the first stroke pore, the second stroke pore and slider bore, this cylinder body is in this second upper formation stroke piston chamber, this row
Journey plunger shaft communicates with this first stroke pore and the second stroke pore the most respectively, this cylinder body is additionally provided with and the trip plunger shaft
The stroke pin-and-hole communicated, the trip pin-and-hole communicates with this slider bore;
Stroke assembly, the trip assembly includes:
Stroke piston, the trip piston is located at slidably in the trip plunger shaft, and the trip plunger shaft is divided into two solely
Vertical chamber, this first stroke pore and the second stroke pore lay respectively at wherein in this chamber;And
Stroke pin, in the trip pin is located at the trip pin-and-hole slidably and is connected with the trip piston, and the trip pin is sliding near this
The one end in block hole has the first inclined-plane;
Slide block, this slide block is located in this slider bore slidably, and this slide block is to being provided with the second inclined-plane in the first inclined-plane, and this is second oblique
Match with this first inclined-plane in face;And
Elastic component, this elastic component is located in this cylinder body, and this elastic component is fixedly arranged on this cylinder body near this one end of first, far
It is fixedly arranged on this slide block from this one end of first;
When this first stroke pore air inlet drives the trip piston and the trip pin to during near the motion of the direction of this slide block, and this is sliding
Block is driven by the trip pin and then stretches out from this slider bore, this elastic component thus compressed;The elastic restoring force of this elastic component
This slide block can be driven to retract in this slider bore for by this slide block push on a product.
2. self-locking cylinder as claimed in claim 1, it is characterised in that: the trip plunger shaft is coaxial with the trip pin-and-hole, this row
Journey pin-and-hole and the axis perpendicular of this slider bore.
3. self-locking cylinder as claimed in claim 1, it is characterised in that: this side of first the most close, this first inclined-plane is to far
From this first and the lopsidedness of the trip piston.
4. self-locking cylinder as claimed in claim 1, it is characterised in that: on this slide block, corresponding the trip pin is provided with stroke hole, should
Second inclined-plane is the medial wall in the trip hole.
5. self-locking cylinder as claimed in claim 1, it is characterised in that: this cylinder body is also interval with the first lock on this first
Tight pore and the second locking pore, this cylinder body also upper forms latching ram chamber in this second, this latching ram chamber the most respectively with
This first locking pore and the second locking pore communicate, and this cylinder body is additionally provided with the locking pin-and-hole communicated with this latching ram chamber,
This locking pin-and-hole communicates with this slider bore;This self-locking cylinder also includes latch assembly, and this latch assembly includes latching ram and lock
Tightly selling, this latching ram is located at this latching ram intracavity slidably, and this latching ram chamber is divided into two independent cavitys,
This first locking pore and the second locking pore lay respectively at wherein in this cavity;This locking pin is located at this locking pin slidably
Being connected in hole and with this latching ram, this locking pin has wedge-shaped part;To being provided with locking hole by locking pin on this slide block, this wedge
Shape portion inserts in this locking hole so that this slide block realizes self-locking at an arbitrary position.
6. self-locking cylinder as claimed in claim 5, it is characterised in that: this locking hole is inverted trapezoidal shape, two of this locking hole
There is between hypotenuse an angle.
7. self-locking cylinder as claimed in claim 6, it is characterised in that: this angle is 8 degree.
8. self-locking cylinder as claimed in claim 5, it is characterised in that: between two lozenges of this wedge-shaped part, there is an angle,
This angle is 12 degree.
9. self-locking cylinder as claimed in claim 5, it is characterised in that: this latching ram chamber is coaxial with this locking pin-and-hole, this lock
Tight pin-and-hole and the axis perpendicular of this slider bore.
10. self-locking cylinder as claimed in claim 1, it is characterised in that: the quantity of this elastic component is two, is provided with in this cylinder body
Communicate and be positioned at two the first resettlement sections of these slider bore both sides with this slider bore, the both sides of this slide block offer and this bullet respectively
Two the second resettlement sections that property part is corresponding, each elastic component part correspondence is contained in the first resettlement section, and another part is to receivable
It is dissolved in the second resettlement section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620612775.9U CN205876844U (en) | 2016-06-21 | 2016-06-21 | Auto -lock cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620612775.9U CN205876844U (en) | 2016-06-21 | 2016-06-21 | Auto -lock cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205876844U true CN205876844U (en) | 2017-01-11 |
Family
ID=57692507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620612775.9U Active CN205876844U (en) | 2016-06-21 | 2016-06-21 | Auto -lock cylinder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205876844U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108131352A (en) * | 2018-02-07 | 2018-06-08 | 深圳市恒拓高工业技术股份有限公司 | A kind of flexible self-locking cylinder |
CN114939796A (en) * | 2022-04-26 | 2022-08-26 | 富泰华工业(深圳)有限公司 | Drive device and bidirectional support device |
-
2016
- 2016-06-21 CN CN201620612775.9U patent/CN205876844U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108131352A (en) * | 2018-02-07 | 2018-06-08 | 深圳市恒拓高工业技术股份有限公司 | A kind of flexible self-locking cylinder |
CN114939796A (en) * | 2022-04-26 | 2022-08-26 | 富泰华工业(深圳)有限公司 | Drive device and bidirectional support device |
CN114939796B (en) * | 2022-04-26 | 2023-05-09 | 富泰华工业(深圳)有限公司 | Driving device and bidirectional supporting device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104196815B (en) | Unpowered hollow push-pull device and clamping device comprising same | |
CN104260008B (en) | Unpowered rotary clamping device | |
CN205876844U (en) | Auto -lock cylinder | |
EP0281329B1 (en) | Mold clamping device | |
CN204700336U (en) | A kind of fluid pressure type flexible aid support device for secondary process hydraulic locking cover | |
CN108999837B (en) | Cylinder body oil inlet double-acting multistage hydraulic cylinder | |
CN108999836B (en) | Piston rod oil inlet double-acting multistage hydraulic cylinder | |
CN108302070A (en) | A kind of gas-liquid is compound from pressurized fuel tank | |
CN211145264U (en) | Cam mechanism | |
AU2003233955A1 (en) | Hydraulic device for back and forth displacement of a machine piece and a closing unit on an injection moulding machine fitted with such a hydraulic device | |
CN206598496U (en) | A kind of band-type brake component and double-plate clamping apparatus | |
CN207935184U (en) | A kind of gas-liquid is compound from pressurized fuel tank | |
CN110469557B (en) | Oil pressure cylinder with self-locking function | |
CN201388758Y (en) | Atmospheric pressure rod | |
CN202381083U (en) | Pressure testing device of internal blowout preventing tool | |
CN212928369U (en) | Oil pressure cylinder with self-locking function | |
CN211965841U (en) | Hydraulic servo system for sliding part of sand shooting molding machine | |
CN210461256U (en) | Oil pressure cylinder with self-locking function | |
CN206748071U (en) | Clamping cylinder, cylinder system and lathe | |
CN110529459A (en) | A kind of Quick cylinder | |
CN206054851U (en) | A kind of screw thread high pressure inserted valve | |
CN204327479U (en) | Oil hydraulic pump variable cylinder body | |
CN206600325U (en) | A kind of hydraulic jack of built-in circulating oil path | |
CN206600320U (en) | A kind of built-in circulating oil path and with the hydraulic jack of horizontal support disk | |
CN220248941U (en) | Stop valve capable of realizing soft and hard double sealing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant |