CN211681068U

CN211681068U - Hydraulic clamping device

Info

Publication number: CN211681068U
Application number: CN202020197650.0U
Authority: CN
Inventors: 吴维卿; 沈金平; 贾向红
Original assignee: Shanghai Zhijing Biopharmaceutical Equipment Co ltd
Current assignee: Shanghai Zhijing Biopharmaceutical Equipment Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-10-16
Anticipated expiration: 2030-02-21

Abstract

The utility model relates to the technical field of machining, and a hydraulic clamping device is disclosed, the on-line screen storage device comprises a base, the top fixedly connected with backup pad of base, one side fixedly connected with pneumatic cylinder of backup pad, the output swing joint of pneumatic cylinder has the hydraulic stem, the one end fixedly connected with supporting shoe of hydraulic stem, one side fixedly connected with activity post of supporting shoe, one side fixedly connected with spring of supporting shoe. This hydraulic clamping device has reached the purpose of convenient to detach and installation, has solved the comparatively single and not convenient to detach of general hydraulic clamping device structure and the problem of installation, and the nimble convenient to use person of structure dismantles and changes according to the in-service use demand, has enlarged the application scope of device, is convenient for press from both sides tightly the article of different shapes and specification, and is convenient for clear up and maintain device and internals, does benefit to extension fixture's life, has satisfied user's user demand.

Description

Hydraulic clamping device

Technical Field

The utility model relates to the technical field of machining, specifically be a hydraulic clamping device.

Background

Hydraulic pressure is a term used in the mechanical industry and the electromechanical industry, and can be used in a power transmission mode to form hydraulic transmission, and can also be used in a control mode to be called hydraulic control.

The current general hydraulic clamping device structure is comparatively single and be not convenient for adjust the use, has reduced the application scope of device, and the inconvenient dismantlement installation of being not convenient for, inconvenient user adjusts and changes the part of different specifications and use according to the in-service use demand, has reduced the practicality and the work efficiency of device, needs to improve current device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a hydraulic clamping device, possess advantages such as convenient to detach and installation, solved the comparatively single and not convenient to detach of general hydraulic clamping device structure and problem of installation.

(II) technical scheme

For the purpose of realizing that this hydraulic clamping device is convenient for dismantle and install, the utility model provides a following technical scheme: the utility model provides a hydraulic clamping device, includes the base, the top fixedly connected with backup pad of base, one side fixedly connected with pneumatic cylinder of backup pad, the output swing joint of pneumatic cylinder has the hydraulic stem, the one end fixedly connected with supporting shoe of hydraulic stem, one side fixedly connected with activity post of supporting shoe, one side fixedly connected with spring of supporting shoe, the one end fixedly connected with fixed block of activity post, the bottom fixedly connected with slider of fixed block, the top fixedly connected with fixed plate of base.

One side swing joint of fixed plate has the activity strip, the outer wall swing joint of activity strip has the gasket, the one end swing joint of activity strip has the clamp splice, the fixed slot has been seted up to the outer wall of clamp splice, the screw groove has been seted up to one side of fixed block, the inner wall swing joint in screw groove has the screw, the outer wall swing joint of screw has the packing ring, one side swing joint of fixed block has the fixed strip, the outer wall fixedly connected with briquetting of fixed strip, the spout has been seted up at the top of base.

Preferably, one end of the movable column penetrates through the inner wall of the spring and extends to one side of the fixed block, and the fixed block is movably connected with the supporting block through the spring.

Preferably, the bottom of the fixed block and the bottom of the clamping block are fixedly connected with sliding blocks, the sliding blocks are movably connected with the base through sliding grooves, and the shape and the size of the sliding blocks are matched with those of the sliding grooves.

Preferably, one end of the movable strip penetrates through one side of the fixing plate and extends to the other side of the fixing plate, and the outer wall of the movable strip is provided with threads.

Preferably, the shape and size of the gasket are matched with those of the movable strip, and the shape and size of the movable strip are matched with those of the fixed groove.

Preferably, the outer wall of clamp splice and the outer wall of fixed block all seted up the screw groove, and the outer wall of clamp splice all passes through screw groove and screw swing joint with the fixed block, and the one end of screw runs through the inner wall of packing ring and the outer wall of fixed strip respectively and extends to the inner wall in screw groove.

Preferably, the combination of the pressing block and the fixing strip is convex, the length of the combination of the pressing block and the fixing strip is equal to that of the fixing block, and the length of the fixing block is equal to that of the clamping block.

(III) advantageous effects

Compared with the prior art, the utility model provides a hydraulic clamping device possesses following beneficial effect:

1. this hydraulic clamping device, through the activity strip, the gasket, the clamp splice, the fixed slot, the screw groove, the screw, mutually supporting use of fixed strip and briquetting, the purpose convenient to detach and installation has been reached, the problem of the comparatively single and not convenient to detach and installation of general hydraulic clamping device structure has been solved, the nimble convenient to use person of structure dismantles and changes according to the in-service use demand, the application scope of device has been enlarged, be convenient for press from both sides tightly the article of different shapes and specification, and be convenient for clear up and maintain device and internals, do benefit to extension fixture's life, user's user demand has been satisfied.

2. This hydraulic clamping device through activity strip, gasket and the clamp splice that sets up, has reached the purpose of being convenient for adjust the use, and the flexible adjusting device's of being convenient for use width and size are carried out according to the in-service use in the structure, are convenient for carry out nimble regulation according to the in-service use, do benefit to and improve work efficiency, and convenient to use person uses.

3. This hydraulic clamping device through the activity post, spring, slider and the spout that sets up, has reached the purpose that improves the device flexibility, has played the absorbing effect of buffering, and has strengthened the stability of device, and the flexible operation of being convenient for of structure has improved the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the fixing strip of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a hydraulic cylinder; 4. a hydraulic lever; 5. a support block; 6. a movable post; 7. a spring; 8. a fixed block; 9. a slider; 10. a fixing plate; 11. a movable bar; 12. a gasket; 13. a clamping block; 14. fixing grooves; 15. a screw slot; 16. a screw; 17. a gasket; 18. a fixing strip; 19. briquetting; 20. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a hydraulic clamping device includes a base 1, a supporting plate 2 fixedly connected to the top of the base 1, a hydraulic cylinder 3 fixedly connected to one side of the supporting plate 2, an output end of the hydraulic cylinder 3 is movably connected to a hydraulic rod 4, one end of the hydraulic rod 4 is fixedly connected to a supporting block 5, one side of the supporting block 5 is fixedly connected to a movable column 6, one side of the supporting block 5 is fixedly connected to a spring 7, one end of the movable column 6 is fixedly connected to a fixed block 8, one end of the movable column 6 penetrates through the inner wall of the spring 7 and extends to one side of the fixed block 8, the fixed block 8 is movably connected to the supporting block 5 through the spring 7, a sliding block 9 is fixedly connected to the bottom of the fixed.

One side of the fixed plate 10 is movably connected with a movable strip 11, one end of the movable strip 11 penetrates through one side of the fixed plate 10 and extends to the other side of the fixed plate 10, the outer wall of the movable strip 11 is provided with threads, the outer wall of the movable strip 11 is movably connected with a gasket 12, one end of the movable strip 11 is movably connected with a clamping block 13, the purposes of convenient adjustment and use are achieved through the arranged movable strip 11, the gasket 12 and the clamping block 13, the structure is flexible, the use width and the size of the device are convenient to adjust, the flexible adjustment is convenient to carry out according to actual use, the work efficiency is favorably improved, a user can conveniently use the device, the outer wall of the clamping block 13 is provided with a fixed groove 14, the shape and the size of the gasket 12 are matched with the shape and the size of the movable strip 11, the shape and the size of the movable strip 11 are matched with each other, one side of the fixed block 8, the outer wall of the screw 16 is movably connected with a gasket 17, one side of the fixed block 8 is movably connected with a fixed strip 18, the outer wall of the clamping block 13 and the outer wall of the fixed block 8 are both provided with screw grooves 15, the outer wall of the clamping block 13 and the fixed block 8 are both movably connected with the screw 16 through the screw grooves 15, one end of the screw 16 respectively penetrates through the inner wall of the gasket 17 and the outer wall of the fixed strip 18 and extends to the inner wall of the screw groove 15, the outer wall of the fixed strip 18 is fixedly connected with a pressing block 19, the combination of the pressing block 19 and the fixed strip 18 is convex, the combination length of the pressing block 19 and the fixed strip 18 is equal to the length of the fixed block 8, the length of the fixed block 8 is equal to the length of the clamping block 13, and the aims of convenient disassembly and assembly are achieved through the mutual matching use of the movable strip 11, the gasket 12, the clamping block 13, the fixed groove 14, the screw grooves 15, the screw 16, the fixed strip 18 and the, the flexible structure convenient to use person dismantles and changes according to the in-service use demand, the application scope of the device has been enlarged, be convenient for press from both sides tightly the article of different shapes and specification, and be convenient for clear up and maintain device and internals, do benefit to the life of extension fixture, user's user demand has been satisfied, spout 20 has been seted up at base 1's top, the bottom of fixed block 8 and the equal fixedly connected with slider 9 in bottom of clamp splice 13, and slider 9 passes through spout 20 and base 1 swing joint, and the shape size of slider 9 and the shape size of spout 20 all match each other, through the movable post 6 that sets up, spring 7, slider 9 and spout 20, the purpose that has reached the improvement device flexibility, the effect of buffering shock attenuation has been played, and the stability of device has been strengthened, the flexible structure is convenient for operation, the practicality of device has been improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the clamping device is used, a pressing block 19 with a proper specification is fixed with a screw groove 15 through a screw 16, the pressing block 19 is fixed on the inner side of the fixing block 8 and the inner side of the clamping block 13, the clamping block 13 is fixed with the fixing plate 10 through the movable strip 11, and the distance between the fixing plate 10 and the clamping block 13 is adjusted to facilitate use.

To sum up, this hydraulic clamping device has reached the purpose of convenient to detach and installation, has solved the comparatively single and not convenient to detach of general hydraulic clamping device structure and problem of installation, has satisfied user's user demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hydraulic clamping device comprises a base (1), and is characterized in that: the top of the base (1) is fixedly connected with a supporting plate (2), one side of the supporting plate (2) is fixedly connected with a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is movably connected with a hydraulic rod (4), one end of the hydraulic rod (4) is fixedly connected with a supporting block (5), one side of the supporting block (5) is fixedly connected with a movable column (6), one side of the supporting block (5) is fixedly connected with a spring (7), one end of the movable column (6) is fixedly connected with a fixed block (8), the bottom of the fixed block (8) is fixedly connected with a sliding block (9), and the top of the base (1) is fixedly connected with a fixed plate (10);

one side swing joint of fixed plate (10) has activity strip (11), the outer wall swing joint of activity strip (11) has gasket (12), the one end swing joint of activity strip (11) has clamp splice (13), fixed slot (14) have been seted up to the outer wall of clamp splice (13), screw groove (15) have been seted up to one side of fixed block (8), the inner wall swing joint in screw groove (15) has screw (16), the outer wall swing joint of screw (16) has packing ring (17), one side swing joint of fixed block (8) has fixed strip (18), the outer wall fixedly connected with briquetting (19) of fixed strip (18), spout (20) have been seted up at the top of base (1).

2. A hydraulic clamping device as claimed in claim 1, wherein: one end of the movable column (6) penetrates through the inner wall of the spring (7) and extends to one side of the fixed block (8), and the fixed block (8) is movably connected with the supporting block (5) through the spring (7).

3. A hydraulic clamping device as claimed in claim 1, wherein: the bottom of fixed block (8) and the equal fixedly connected with slider (9) in bottom of clamp splice (13), and slider (9) are through spout (20) and base (1) swing joint, and the shape size of slider (9) all matches each other with the shape size of spout (20).

4. A hydraulic clamping device as claimed in claim 1, wherein: one end of the movable strip (11) penetrates through one side of the fixing plate (10) and extends to the other side of the fixing plate (10), and threads are arranged on the outer wall of the movable strip (11).

5. A hydraulic clamping device as claimed in claim 1, wherein: the shape and the size of the gasket (12) are matched with those of the movable strip (11), and the shape and the size of the movable strip (11) are matched with those of the fixed groove (14).

6. A hydraulic clamping device as claimed in claim 1, wherein: screw grooves (15) are formed in the outer wall of the clamping block (13) and the outer wall of the fixing block (8), the outer wall of the clamping block (13) and the fixing block (8) are movably connected through the screw grooves (15) and screws (16), and one ends of the screws (16) penetrate through the inner wall of the gasket (17) and the outer wall of the fixing strip (18) respectively and extend to the inner wall of the screw grooves (15).

7. A hydraulic clamping device as claimed in claim 1, wherein: the pressing block (19) and the fixing strip (18) are combined to form a convex shape, the combined length of the pressing block (19) and the fixing strip (18) is equal to that of the fixing block (8), and the length of the fixing block (8) is equal to that of the clamping block (13).