CN213598446U - Pneumatic unlocking device - Google Patents
Pneumatic unlocking device Download PDFInfo
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- CN213598446U CN213598446U CN202022097855.4U CN202022097855U CN213598446U CN 213598446 U CN213598446 U CN 213598446U CN 202022097855 U CN202022097855 U CN 202022097855U CN 213598446 U CN213598446 U CN 213598446U
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- 239000003921 oil Substances 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 230000006835 compression Effects 0.000 claims abstract description 58
- 238000007906 compression Methods 0.000 claims abstract description 58
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 3
- 238000000034 method Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The application discloses a pneumatic unlocking device, which comprises a fixed seat, a clutch piece, a compression locking mechanism and a pressurization unlocking mechanism, wherein a sliding cavity is arranged inside the fixed seat, one end of the compression locking mechanism is arranged in the sliding cavity in a sliding mode, the other end of the compression locking mechanism extends out of the sliding cavity and is used for tightly pressing the clutch piece on the fixed seat to be locked, the pressurization unlocking mechanism comprises a liquid oil pipeline and a pressurization cylinder, hydraulic oil is arranged in the liquid oil pipeline and is respectively communicated with the sliding cavity and the pressurization cylinder, the clutch piece is locked on the fixed seat through the compression locking mechanism, when unlocking is needed, after the pressurization cylinder on the pressurization unlocking mechanism is externally connected with high-pressure gas, the hydraulic oil in the liquid oil pipeline is driven to be extruded to generate high pressure, so that the compression locking mechanism is pushed to move, the clutch piece is unlocked from the fixed seat, the pneumatic unlocking device is simple and convenient to operate, the clutch member is automatically switched from the locked condition to the unlocked condition to facilitate adjustment of the clutch member.
Description
Technical Field
The application relates to the technical field of machine tool equipment, in particular to a pneumatic unlocking device.
Background
In the machining process of machine tool equipment, some parts in a locking state need to be adjusted (such as rotated or shifted) under the condition of no machine halt, so that the parts need to be switched from the locking state to a loosening state to facilitate adjustment.
SUMMERY OF THE UTILITY MODEL
This application provides a pneumatic unlocking ware in order to solve current unlocking device complex operation's technical problem.
The following technical scheme is adopted in the application: a pneumatic delatch, comprising:
the fixed seat is internally provided with a sliding cavity;
the clutch piece is arranged on one side of the fixed seat;
one end of the compression locking mechanism is arranged in the sliding cavity in a sliding mode, and the other end of the compression locking mechanism extends out of the sliding cavity and is used for pressing the clutch piece on the fixed seat to be locked;
pressure boost release mechanism, including pressure boost cylinder and respectively with slide the chamber with the hydraulic fluid pipeline of pressure boost cylinder intercommunication, be equipped with hydraulic oil in the hydraulic fluid pipeline, pressure boost cylinder is used for the drive hydraulic oil in the hydraulic fluid pipeline toward slide the chamber direction and remove, in order to order about compression locking mechanism is relative the fixing base removes will the separation and reunion piece unblock.
The pneumatic unlocking device comprises a compression locking mechanism, a fixed seat and a compression elastic piece, wherein the compression locking mechanism comprises a locking piston arranged in the sliding cavity in a sliding mode and the compression elastic piece arranged between the fixed seat and the locking piston, and the compression elastic piece is used for elastically propping the locking piston towards the direction of the pressurization unlocking mechanism.
According to the pneumatic unlocking device, the locking piston comprises a piston end part and a connecting rod part, the piston end part is sleeved in the sliding cavity, one end of the connecting rod part is connected with the piston end part close to the side of the clutch piece, and the other end of the connecting rod part extends out of the sliding cavity and is connected with the clutch piece through a connecting piece.
According to the pneumatic unlocking device, an installation cavity is formed between the end part of the piston and the inner wall of the sliding cavity close to the clutch piece side, and the compression elastic piece is sleeved on the connecting rod part and is positioned in the installation cavity.
The pneumatic unlocking device comprises a fixed seat body and a limiting plate, wherein the fixed seat body and the limiting plate are detachably connected, the fixed seat body and the limiting plate form a sliding cavity, and one end of the compression locking mechanism penetrates through the limiting plate.
According to the pneumatic unlocking device, the inner wall, away from the limiting plate, of the sliding cavity is provided with the blocking part which is gradually narrowed inwards and used for blocking the compression locking mechanism away from the end of the limiting plate.
According to the pneumatic unlocking device, the side, away from the limiting plate, of the fixing seat body is provided with the oil inlet communicated with the sliding cavity, and the sliding cavity is communicated with the liquid oil pipeline through the oil inlet.
According to the pneumatic unlocking device, the liquid oil pipeline is a high-pressure oil pipe, and two ends of the liquid oil pipeline are respectively connected with the oil inlet and the booster cylinder through oil pipe joints.
The pneumatic unlocking device comprises a pressurizing cylinder body, a pressurizing oil cylinder sleeve, a cylinder piston and a driving push rod, wherein the pressurizing cylinder body comprises a pressurizing cylinder body, a pressurizing oil cylinder sleeve, the cylinder piston and the driving push rod, the pressurizing oil cylinder sleeve is communicated with the pressurizing cylinder body and between the hydraulic oil pipelines, the cylinder piston is arranged in the pressurizing cylinder body in a sliding mode, one end of the driving push rod is connected with the cylinder piston, and the other end of the driving push rod can stretch into the pressurizing cylinder sleeve in an adaptive mode.
The pneumatic unlocking device comprises a pressurizing unlocking mechanism, a pressurizing unlocking mechanism and a pneumatic unlocking mechanism, wherein the pressurizing unlocking mechanism comprises a cylinder sleeve, the pressurizing unlocking mechanism comprises a cylinder piston and a pressurizing oil cylinder sleeve, the pressurizing oil cylinder sleeve is arranged in the cylinder piston, and the pressurizing oil cylinder sleeve is arranged in the cylinder piston.
Compared with the prior art, the beneficial effects of this application are as follows:
the pneumatic unlocking device comprises a fixed seat, a clutch piece, a compression locking mechanism and a pressurization unlocking mechanism, wherein a sliding cavity is arranged inside the fixed seat, one end of the compression locking mechanism is arranged in the sliding cavity in a sliding mode, the other end of the compression locking mechanism extends out of the sliding cavity and is used for tightly pressing the clutch piece on the fixed seat to be locked, the pressurization unlocking mechanism comprises a liquid oil pipeline and a pressurization cylinder, hydraulic oil is arranged in the liquid oil pipeline and is respectively communicated with the sliding cavity and the pressurization cylinder, the pressurization cylinder drives the hydraulic oil in the liquid oil pipeline to move towards the sliding cavity, the compression locking mechanism is pushed by high-pressure oil to move, so that the clutch piece in a locking state is unlocked, the clutch piece is locked on the fixed seat by the compression locking mechanism, when unlocking is needed, the high-pressure gas is externally connected through the pressurization cylinder on the pressurization unlocking mechanism, the hydraulic oil in the liquid oil pipeline, thereby promote compression locking mechanism and remove, with the part of closing from the fixing base unblock, this application is easy and simple to handle, carries out high-pressure unblock through the gas-liquid pressure boost principle simultaneously, has that power is strong, fast, the stable advantage of transmission, can not shut down under the circumstances, with the part of closing from the automatic switch-over of locking state to the unclamping state, can rotate or shift with the relative fixing base of part of closing, satisfies people's user demand.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic diagram of the pneumatic delatch of the present application.
Detailed Description
Referring to fig. 1, the pneumatic unlocking device includes a fixing base 1, a clutch member 2, a compression locking mechanism 3, and a pressurization unlocking mechanism 4. The fixing seat 1 is internally provided with a sliding cavity 10. One end of the compression locking mechanism 3 is slidably arranged in the sliding cavity 10, and the other end of the compression locking mechanism extends out of the sliding cavity 10 and is used for pressing the clutch element 2 on the fixed seat 1 for locking. Pressure boost release mechanism 4 include pressure boost cylinder 41 and respectively with slide chamber 10 with the hydraulic fluid pipeline 42 of pressure boost cylinder 41 intercommunication, be equipped with hydraulic oil in the hydraulic fluid pipeline 42, pressure boost cylinder 41 is used for the drive hydraulic oil in the hydraulic fluid pipeline 42 toward slide chamber 10 direction removal, in order to order about compression locking mechanism 3 is relative fixing base 1 removes will clutch part 2 unblock.
The utility model provides a pneumatic unlocking device, including fixing base 1, compression locking mechanism 3 and pressure boost release mechanism 4, the inside slip chamber 10 that is equipped with of fixing base 1, compression locking mechanism 3 one end slides and sets up in slip chamber 10, and the other end stretches out from slip chamber 10 and is used for compressing tightly closing member 2 on fixing base 1 locks, pressure boost release mechanism 4 includes liquid oil pipeline 42 and pressure boost cylinder 41, wherein be equipped with hydraulic oil in the liquid oil pipeline 42 and communicate with slip chamber 10 and pressure boost cylinder 41 respectively, drive the hydraulic oil in liquid oil pipeline 42 through pressure boost cylinder 41 and remove to slip chamber 10, promote compression locking mechanism 3 through high-pressure oil and remove, make clutch member 2 that is in the locking state unblock, this application is through setting up compression locking mechanism 3 and locks member 2 on fixing base 1, when needs unblock, after the external high-pressure gas of pressure boost cylinder 41 on pressure boost release mechanism 4, the hydraulic oil in the pressure cylinder output drive hydraulic oil pipeline 42 is extrudeed and is produced high pressure to promote compression locking mechanism 3 and remove, with the clutch piece 2 from the unblock on fixing base 1, this application is easy and simple to handle, carries out high pressure unblock through the gas-liquid pressure boost principle simultaneously, has that power is strong, fast, the stable advantage of transmission, can be under the condition that the lathe does not shut down, with the clutch piece 2 from the automatic switch-over of locking state to the unclamping state, so that adjust the operation to clutch piece 2.
The compression locking mechanism 3 comprises a locking piston 31 arranged in the sliding cavity 10 in a sliding mode and a compression elastic piece 32 arranged between the fixed seat 1 and the locking piston 31, and the compression elastic piece 32 is used for enabling the locking piston 31 to face towards the direction of the pressurization unlocking mechanism 4 to be elastically abutted. The locking piston 31 is driven by the compression elastic piece 32 to press the clutch piece 10 on the fixed seat 1, when the locking piston 31 is pressed, the compression elastic piece 32 is compressed to enable the locking piston 31 to release the pressing of the clutch piece 10 on the fixed seat 1, and therefore the clutch piece 10 can be operated, and a sealing ring is preferably arranged between the locking piston 31 and the sliding cavity 10.
The locking piston 31 comprises a piston end part 311 and a connecting rod part 312, the piston end part 311 is sleeved in the sliding cavity 10, one end of the connecting rod part 312 is connected with the piston end part 311 close to the side of the clutch part 2, and the other end of the connecting rod part 312 extends out of the sliding cavity 10 and is connected with the clutch part 2 through a connecting part 20. The piston end 311 is slidably sleeved in the sliding cavity 10, the connecting rod 312 extends out of the sliding cavity 10 to be connected with the clutch part 2, the connecting rod 312 compresses the clutch part 2 on the fixed seat 1 under the action of the compression elastic part 32, and when high-pressure oil enters the sliding cavity 10, the piston end 311 is pushed to move relative to the fixed seat 1, so that the connecting rod 312 loses acting force on the clutch part 2. The clutch piece is provided with a limiting notch at one end far away from the locking piston 31, preferably, the connecting piece 20 is a rivet or a screw, and the clutch piece 2 is movably connected at the tail end of the locking piston 31.
An installation cavity 101 is formed between the end 311 of the piston and the inner wall of the sliding cavity 10 near the clutch member 2, and the compression elastic member 32 is sleeved on the connecting rod part 312 and located in the installation cavity 101. The compression elastic member 32 moves the piston end 311 away from the clutch plate 2, and then presses the clutch plate against the fixing seat 1, and when the locking piston 31 is pressed, the compression elastic member 32 is compressed to allow the locking piston 31 to take the clutch member 10 away from the fixing seat 1. Preferably, the compression spring 32 is a disc spring, and the locking piston 31 is preloaded by the disc spring.
The fixing seat 1 comprises a fixing seat body 11 and a limiting plate 12 which are detachably connected, the sliding cavity 10 is formed between the fixing seat body 11 and the limiting plate 12, and one end of the compression locking mechanism 3 penetrates through the limiting plate 12. The compression locking mechanism 3 is limited in the sliding cavity 10 through the limiting plate 12, a through hole is further formed in the limiting plate 12, and the locking piston 31 is connected with the clutch piece 10 through the through hole.
The inner wall of the sliding cavity 10 far away from the limit plate 12 is provided with a blocking part 102 which is gradually narrowed inwards and used for blocking the end of the compression locking mechanism 3 far away from the limit plate 12. The blocking portion 102 is used for limiting the piston end 311.
The side, far away from the limiting plate 12, of the fixing seat body 11 is provided with an oil inlet 111 communicated with the sliding cavity 10, and the sliding cavity 10 is communicated with the liquid oil pipeline 42 through the oil inlet 111. High-pressure oil is introduced into the sliding chamber 10 through the oil inlet 111.
The liquid oil pipeline 42 is a high-pressure oil pipe, and two ends of the liquid oil pipeline 42 are respectively connected with the oil inlet 111 and the supercharging cylinder 41 through an oil pipe joint 40. The hydraulic oil pipeline 42 is made of flexible materials, hydraulic oil on the hydraulic oil pipeline 42 is pressurized to form high-pressure oil through the driving of the pressurization unlocking mechanism, so that the compression locking mechanism 3 is pushed to move to be unlocked, and the oil pipe joint 40 is used for connection and sealing.
The boost cylinder 41 comprises a boost cylinder body 411, a boost cylinder sleeve 412, a cylinder piston 413 and a driving push rod 414, the boost cylinder sleeve 412 is communicated between the boost cylinder body 411 and the hydraulic oil pipeline 42, the cylinder piston 413 is slidably arranged in the boost cylinder body 411, one end of the driving push rod 414 is connected with the cylinder piston 413, and the other end of the driving push rod can be adapted to extend into the boost cylinder sleeve 412. Through letting in compressed gas in pressure boost air chamber 411, compressed gas promotes cylinder piston 413 and slides, then drive push rod 414 who is connected with cylinder piston 413 stretches into in pressure boost oil pocket 412, make the hydraulic oil extrusion in the liquid oil pipeline 42 with pressure boost oil pocket 412 intercommunication produce the high pressure, thereby the compression locking mechanism 3 pressurized in the slip chamber 10 of drive and liquid oil pipeline 42 intercommunication, drive separation and reunion piece 2 through compression locking mechanism 3 and toward keeping away from the removal of fixing base 1 direction, this application forms compressed liquid oil through air pressure drive, adopt the gas-liquid to combine to realize the unblock.
The pressurizing unlocking mechanism 4 further comprises an oil storage tank 43, an oil filling hole 430 communicated with the pressurizing oil cylinder sleeve 412 is formed between the oil storage tank 43 and the pressurizing oil cylinder sleeve 412, and when the air cylinder piston 413 extends into the pressurizing oil cylinder sleeve 412 and passes through the oil filling hole 430, the air cylinder piston 413 blocks the oil filling hole 430. The oil reservoir 43 serves to supply oil, and fills the area between the pressurizing oil chamber 412, the hydraulic oil line 42, and the slide chamber 10 with hydraulic oil. When the cylinder piston 413 extends into the pressurizing oil cylinder sleeve 412 and passes through the oil filling hole 430, the purpose that the oil filling hole 430 is sealed by the cylinder piston 413 is to prevent hydraulic oil from returning to the oil storage tank 43 when the driving push rod 414 pushes the hydraulic oil to be pressurized, seal the area among the pressurizing oil cavity 412, the hydraulic oil pipeline 42 and the sliding cavity 10 by sealing the oil filling hole 430, and then extrude the hydraulic oil to form high pressure to push the compression locking mechanism 3 to move to realize unlocking.
The cylinder chamber 411 is provided with a first communication port 415 and a second communication port 416 which are respectively communicated with the outside and are positioned at two sides of the cylinder piston 413. The compressed gas is fed in and out through the first connecting air port 415 and the second connecting air port 416, and when high-pressure gas is fed into the second connecting air port 416, the compressed gas pushes the cylinder piston 413 to move, so that the driving push rod 414 is pushed into the pressurizing oil chamber 412, and hydraulic oil in the pressurizing oil chamber 412 is pressed to push the compression locking mechanism 3 to move to unlock.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Pneumatic unlocking ware, its characterized in that includes:
the fixing seat (1) is internally provided with a sliding cavity (10);
the clutch piece (2) is arranged on one side of the fixed seat (1);
one end of the compression locking mechanism (3) is arranged in the sliding cavity (10) in a sliding mode, and the other end of the compression locking mechanism extends out of the sliding cavity (10) and is used for pressing the clutch piece (2) on the fixed seat (1) for locking;
pressure boost release mechanism (4), including pressure boost cylinder (41) and respectively with slide chamber (10) with liquid oil pipe way (42) of pressure boost cylinder (41) intercommunication, be equipped with hydraulic oil in liquid oil pipe way (42), pressure boost cylinder (41) are used for the drive hydraulic oil in liquid oil pipe way (42) toward slide chamber (10) direction removal, in order to order about compression locking mechanism (3) are relative fixing base (1) removes will clutch spare (2) unblock.
2. The pneumatic delatch of claim 1 wherein: compression locking mechanism (3) are including sliding to be located locking piston (31) in slip chamber (10) and locating fixing base (1) with compression elastic component (32) between locking piston (31), compression elastic component (32) be used for with locking piston (31) orientation pressure boost release mechanism (4) direction elasticity top is supported.
3. The pneumatic delatch of claim 2 wherein: locking piston (31) include piston tip (311) and connecting rod portion (312), piston tip (311) cover is located in sliding chamber (10), connecting rod portion (312) one end with piston tip (311) are close to clutch spare (2) side is connected, and the other end stretches out sliding chamber (10) and through connecting piece (20) with clutch spare (2) are connected.
4. The pneumatic delatch of claim 3 wherein: and an installation cavity (101) is formed between the end part (311) of the piston and the inner wall of the sliding cavity (10) close to the clutch piece (2), and the compression elastic piece (32) is sleeved on the connecting rod part (312) and is positioned in the installation cavity (101).
5. The pneumatic delatch of claim 1 wherein: fixing base (1) is including fixing base body (11) and limiting plate (12) that can dismantle the connection, fixing base body (11) with form between limiting plate (12) slip chamber (10), just compression locking mechanism (3) one end is passed limiting plate (12).
6. The pneumatic delatch of claim 5 wherein: the inner wall of the sliding cavity (10) far away from the limiting plate (12) is provided with a blocking part (102) which is gradually narrowed inwards and used for blocking the compression locking mechanism (3) far away from the limiting plate (12).
7. The pneumatic delatch of claim 5 wherein: the side, far away from the limiting plate (12), of the fixing seat body (11) is provided with an oil inlet (111) communicated with the sliding cavity (10), and the sliding cavity (10) is communicated with the liquid oil pipeline (42) through the oil inlet (111).
8. The pneumatic delatch of claim 7 wherein: the liquid oil pipeline (42) is a high-pressure oil pipe, and two ends of the liquid oil pipeline (42) are respectively connected with the oil inlet (111) and the booster cylinder (41) through oil pipe joints (40).
9. The pneumatic delatch of claim 1 wherein: the supercharging cylinder (41) comprises a supercharging cylinder body (411), a supercharging oil cylinder sleeve (412), a cylinder piston (413) and a driving push rod (414), the supercharging oil cylinder sleeve (412) is communicated with the supercharging cylinder body (411) and between the liquid oil pipelines (42), the cylinder piston (413) is slidably arranged in the supercharging cylinder body (411), one end of the driving push rod (414) is connected with the cylinder piston (413), and the other end of the driving push rod can be inserted into the supercharging oil cylinder sleeve (412) in an adaptive mode.
10. The pneumatic delatch of claim 9 wherein: pressure boost release mechanism (4) still include batch oil tank (43), batch oil tank (43) with be provided with oil filler point (430) that are linked together between pressure boost cylinder liner (412), and work as cylinder piston (413) stretch into pressure boost cylinder liner (412) and process when oil filler point (430), cylinder piston (413) shutoff oil filler point (430).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022097855.4U CN213598446U (en) | 2020-09-22 | 2020-09-22 | Pneumatic unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022097855.4U CN213598446U (en) | 2020-09-22 | 2020-09-22 | Pneumatic unlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213598446U true CN213598446U (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022097855.4U Active CN213598446U (en) | 2020-09-22 | 2020-09-22 | Pneumatic unlocking device |
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| CN (1) | CN213598446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288637A (en) * | 2023-10-30 | 2023-12-26 | 东莞市晟鼎精密仪器有限公司 | High-temperature vacuum contact angle wetting analysis instrument |
-
2020
- 2020-09-22 CN CN202022097855.4U patent/CN213598446U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288637A (en) * | 2023-10-30 | 2023-12-26 | 东莞市晟鼎精密仪器有限公司 | High-temperature vacuum contact angle wetting analysis instrument |
| CN117288637B (en) * | 2023-10-30 | 2024-05-31 | 东莞市晟鼎精密仪器有限公司 | High-temperature vacuum contact angle wetting analysis instrument |
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