CN220296505U

CN220296505U - Hydraulic automatic clamp

Info

Publication number: CN220296505U
Application number: CN202321604860.7U
Authority: CN
Inventors: 才紫龙
Original assignee: Jilin Guang Yang Automation Hydraulic System Co ltd
Current assignee: Jilin Guang Yang Automation Hydraulic System Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2024-01-05
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses a hydraulic automatic clamp, which comprises a workbench, wherein one side of the inner wall of the workbench is rotatably connected with a rotating shaft, and one end of the rotating shaft is fixedly connected with a processing table. This hydraulic automation anchor clamps, through pivot, processing platform, the toothed disc, the transmission shaft, meshing gear and card post set up, the work piece that needs to process carries out fixed in position on the processing platform, when needing to carry out reverse side processing with the work piece, the pulling handle makes the card post break away from spacing hole, drive meshing gear and toothed disc and carry out meshing motion when the transmission shaft rotates, thereby drive the pivot and rotate when the toothed disc rotates, thereby drive the processing platform and overturn, loosen the handle after overturning 180 with the processing platform, thereby the elasticity effect of first spring can drive card post and stretch out and block into spacing hole inside and carry out the position spacing to the processing platform after overturning, thereby the convenience is carried out the reverse side of turning over the work piece and is processed the work piece when processing the work piece.

Description

Hydraulic automatic clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a hydraulic automatic clamp.

Background

At present, the hydraulic clamp used by the drilling and punching machine in the prior art does not have a floating function, and in the use process, because the drilling and punching force of the drilling and punching machine is larger, the use frequency is higher, and the hydraulic clamp is often damaged due to bearing larger impact force in a state without buffer capacity, so that normal drilling and punching operation is influenced, the service life of the hydraulic clamp is shorter, the hydraulic clamp needs to be replaced frequently, and larger economic loss is brought to a production enterprise.

Through retrieving, chinese patent publication (bulletin) No. CN202317783U discloses a floating hydraulic clamp, and this patent can effectively adjust through adjusting bolt's setting and bore the punching pressure, has protected floating hydraulic clamp not damaged, and floating hydraulic clamp's life is longer, although this patent can protect extension life to the anchor clamps, but when in use is processed the work piece to present hydraulic clamp, need the manual work to take off the work piece and adjust the processing face and process the another side when processing the work piece another side, process the comparison part to the reverse side of work piece to the piece that produces when processing the work piece can seriously influence operational environment if not collecting, reduce work efficiency, therefore it is necessary to design a hydraulic automation anchor clamps.

Disclosure of Invention

The utility model mainly aims to provide a hydraulic automatic clamp which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the hydraulic automatic clamp comprises a workbench, wherein one side of the inner wall of the workbench is rotationally connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a processing table, one side of the outer surface of the rotating shaft is fixedly connected with a gear disc, one side of the inner wall of the workbench is rotationally connected with a transmission shaft, the transmission shaft penetrates through one side of the inner surface of the workbench and extends to one side of the outer surface of the workbench, one side of the outer surface of the transmission shaft is fixedly connected with a meshing gear, and the meshing gear is in meshing connection with the gear disc; the utility model discloses a clamping device for a workbench, including the surface of transmission shaft, locating hole has been seted up to surface one side of transmission shaft, positive one side fixedly connected with fixed block of workstation, one side sliding connection of fixed block has the card post, one side fixedly connected with mounting panel of surface one side of card post, one side fixedly connected with first spring of mounting panel, first spring is fixed connection with the fixed block, the card post runs through one side of fixed block and extends to the opposite side of fixed block, one end fixedly connected with handle of card post.

In order to enable the piston rod to be driven to stretch out and draw back, the hydraulic automatic clamp is characterized in that a groove is formed in one side of the inner wall of the processing table, a hydraulic cylinder is arranged on one side of the inner wall of the processing table, the output end of the hydraulic cylinder is fixedly connected with the piston rod, and the piston rod penetrates through one side of the inner wall of the processing table and extends to one side of the inner wall of the groove.

In order to enable the push block to move along with the piston rod, as the hydraulic automatic clamp, one side of the outer surface of the piston rod is fixedly connected with the push block.

In order to clamp a workpiece, as the hydraulic automatic clamp, the inner wall of the groove is fixedly connected with a fixed shaft, and one side of the outer surface of the fixed shaft is rotatably connected with a clamping piece.

In order to enable the clamping pieces to reset, the hydraulic automatic clamp is used as one hydraulic automatic clamp, the number of the clamping pieces is two, and a second spring is fixedly connected to one side of the clamping pieces.

In order to facilitate the placement of the collecting box, as the hydraulic automatic clamp, the inner wall of the workbench is provided with a placement groove.

In order to enable collection of scraps, as a hydraulic automatic clamp, a collection box is slidingly connected to the inner wall of the placing groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the rotating shaft, the processing table, the gear disc, the transmission shaft, the meshing gear and the clamping post, the workpiece to be processed is fixed on the processing table, when the workpiece is required to be processed on the back surface, the clamping post is separated from the limiting hole by pulling the handle, the meshing gear and the gear disc are driven to perform meshing motion when the transmission shaft rotates, so that the rotating shaft is driven to rotate when the gear disc rotates, the processing table is driven to overturn, the handle is released after the processing table is overturned by 180 degrees, the clamping post can be driven to extend out of and be clamped into the limiting hole by the elastic force of the first spring, so that the position of the overturned processing table is limited, and the workpiece can be overturned conveniently when the workpiece is processed, so that the back surface of the workpiece is convenient to process.

2. According to the utility model, through the arrangement of the placing groove and the collecting box, when the workpiece is processed, very opposite scraps can be generated, the collecting box slides into the placing groove, the generated scraps can be collected when the workpiece is processed, the collecting box is in sliding connection with the placing groove, and when the collecting box is required to be cleaned, the collecting box can be pulled outwards, so that the scraps can be conveniently collected and cleaned.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of a first spring structure according to the present utility model;

FIG. 3 is a schematic view of a meshed gear according to the present utility model;

FIG. 4 is a schematic view of a clamping member according to the present utility model;

fig. 5 is a schematic view of the structure of the collecting box of the present utility model.

In the figure: 1. a work table; 2. a rotating shaft; 3. a processing table; 4. a gear plate; 5. a transmission shaft; 6. a meshing gear; 7. a limiting hole; 8. a fixed block; 9. a clamping column; 10. a mounting plate; 11. a first spring; 12. a handle; 13. a groove; 14. a hydraulic cylinder; 15. a piston rod; 16. a pushing block; 17. a fixed shaft; 18. a clamping member; 19. a second spring; 20. a placement groove; 21. and (5) collecting a box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, a hydraulic automatic clamp comprises a workbench 1, wherein one side of the inner wall of the workbench 1 is rotationally connected with a rotating shaft 2, one end of the rotating shaft 2 is fixedly connected with a processing table 3, one side of the outer surface of the rotating shaft 2 is fixedly connected with a gear disc 4, one side of the inner wall of the workbench 1 is rotationally connected with a transmission shaft 5, the transmission shaft 5 penetrates through one side of the inner surface of the workbench 1 and extends to one side of the outer surface of the workbench 1, one side of the outer surface of the transmission shaft 5 is fixedly connected with a meshing gear 6, and the meshing gear 6 is meshed with the gear disc 4;

in this embodiment, limiting hole 7 has been seted up on surface one side of transmission shaft 5, and positive one side fixedly connected with fixed block 8 of workstation 1, one side sliding connection of fixed block 8 has card post 9, and surface one side fixedly connected with mounting panel 10 of card post 9, one side fixedly connected with first spring 11 of mounting panel 10, first spring 11 is fixed connection with fixed block 8, and card post 9 runs through one side of fixed block 8 and extends to the opposite side of fixed block 8, and one end fixedly connected with handle 12 of card post 9.

When the device is specifically used, a workpiece to be machined is fixed in position on the machining table 3, when the workpiece is required to be machined on the reverse side, the clamping column 9 is separated from the limiting hole 7 by pulling the handle 12, the meshing gear 6 and the gear disc 4 are driven to perform meshing motion when the transmission shaft 5 rotates, so that the rotation shaft 2 is driven to rotate when the gear disc 4 rotates, the machining table 3 is driven to overturn, the handle 12 is loosened after the machining table 3 is overturned by 180 degrees, the clamping column 9 can be driven by the elastic force of the first spring 11 to extend out and be clamped into the limiting hole 7, so that the position of the overturned machining table 3 is limited, and the workpiece is conveniently overturned when the workpiece is machined, so that the reverse side of the workpiece is conveniently machined.

In this embodiment, a groove 13 is formed on one side of the inner wall of the processing table 3, a hydraulic cylinder 14 is mounted on one side of the inner wall of the processing table 3, a piston rod 15 is fixedly connected to the output end of the hydraulic cylinder 14, and the piston rod 15 penetrates the one side of the inner wall of the processing table 3 and extends to the one side of the inner wall of the groove 13.

When the hydraulic cylinder 14 is in specific use, the piston rod 15 can be driven to extend and retract during operation, and the hydraulic cylinder 14 is fixedly connected with the processing table 3, so that the hydraulic cylinder 14 moves along when the processing table 3 turns over.

In this embodiment, a push block 16 is fixedly connected to one side of the outer surface of the piston rod 15.

In specific use, when the hydraulic cylinder 14 drives the piston rod 15 to extend and retract, the push block 16 moves along with the piston rod 15.

In this embodiment, the inner wall of the groove 13 is fixedly connected with a fixed shaft 17, and a clamping member 18 is rotatably connected to one side of the outer surface of the fixed shaft 17.

When the pushing block 16 is extended along with the piston rod 15, the pushing block 16 pushes the clamping piece 18, and at the moment, the clamping piece 18 rotates on the fixed shaft 17, so that the clamping piece 18 can clamp and fix a workpiece.

In this embodiment, the number of the clamping members 18 is two, and a second spring 19 is fixedly connected to one side of the clamping member 18.

In particular use, the piston rod 15 is retracted so that the second spring 19 can act on the second spring by the stage of the second spring 19 to release the clamping member 18 from the workpiece when the push block 16 is released from the pushing movement against the clamping member 18.

In the present embodiment, the inner wall of the table 1 is provided with a placement groove 20.

In particular use, the placement of the placement tank 20 facilitates placement of the collection tank 21.

In the present embodiment, the inner wall of the placement groove 20 is slidably connected with the collection box 21.

In particular use, the collection box 21 can collect scraps produced by machining a workpiece.

Working principle: in use, when the hydraulic cylinder 14 operates, the piston rod 15 can be driven to extend and retract, when the hydraulic cylinder 14 drives the piston rod 15 to extend and retract, the push block 16 moves along with the piston rod 15, when the push block 16 extends along with the piston rod 15, the push block 16 pushes the clamping piece 18, at this time, the clamping piece 18 rotates on the fixed shaft 17, thereby the clamping piece 18 can clamp and fix workpieces, when the piston rod 15 retracts to enable the push block 16 to separate from the pushing of the clamping piece 18, the desk calendar action of the second spring 19 can drive the clamping piece 18 to loosen workpieces, the workpieces to be processed are fixed on the processing platform 3, when the workpieces are required to be processed on the reverse side, the pulling handle 12 enables the clamping column 9 to be separated from the limiting hole 7, when the transmission shaft 5 rotates, the meshing gear 6 and the gear disc 4 are driven to perform meshing motion, thereby the rotating of the gear disc 4 drives the rotating shaft 2, the processing platform 3 to overturn, after the processing platform 3 is overturned by 180 degrees, the handle 12 is released, the elastic action of the first spring 11 can drive the clamping column 9 to extend and clamp into the limiting hole 7, thereby the position of the overturned platform 3, when the workpiece is processed on the reverse side 21, the workpiece is required to be processed on the reverse side 21, the reverse side is convenient to collect scraps, the collection box can be placed into the collection box, and the collection box can be conveniently placed into the collection box, and the collection box is convenient for processing the collection box, and the collection box is placed into the collection box, and the collection box when the collection box is required to be processed and the collection box and the collection of the waste scraps.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydraulic automation anchor clamps, includes workstation (1), its characterized in that: the rotary table is characterized in that a rotary shaft (2) is rotationally connected to one side of the inner wall of the workbench (1), one end of the rotary shaft (2) is fixedly connected with a processing table (3), one side of the outer surface of the rotary shaft (2) is fixedly connected with a gear disc (4), one side of the inner wall of the workbench (1) is rotationally connected with a transmission shaft (5), the transmission shaft (5) penetrates through one side of the inner surface of the workbench (1) and extends to one side of the outer surface of the workbench (1), one side of the outer surface of the transmission shaft (5) is fixedly connected with a meshing gear (6), and the meshing gear (6) is in meshing connection with the gear disc (4);

limiting holes (7) are formed in one side of the outer surface of the transmission shaft (5), a fixing block (8) is fixedly connected to one side of the front face of the workbench (1), a clamping column (9) is connected to one side of the fixing block (8) in a sliding mode, a mounting plate (10) is fixedly connected to one side of the outer surface of the clamping column (9), a first spring (11) is fixedly connected to one side of the mounting plate (10), the first spring (11) is fixedly connected with the fixing block (8), the clamping column (9) penetrates one side of the fixing block (8) and extends to the other side of the fixing block (8), and a handle (12) is fixedly connected to one end of the clamping column (9).

2. A hydraulic automation clamp according to claim 1, characterized in that: the novel hydraulic machining device is characterized in that a groove (13) is formed in one side of the inner wall of the machining table (3), a hydraulic cylinder (14) is arranged on one side of the inner wall of the machining table (3), a piston rod (15) is fixedly connected to the output end of the hydraulic cylinder (14), and the piston rod (15) penetrates through one side of the inner wall of the machining table (3) and extends to one side of the inner wall of the groove (13).

3. A hydraulic automation clamp according to claim 2, characterized in that: a pushing block (16) is fixedly connected to one side of the outer surface of the piston rod (15).

4. A hydraulic automation clamp according to claim 2, characterized in that: the inner wall of the groove (13) is fixedly connected with a fixed shaft (17), and one side of the outer surface of the fixed shaft (17) is rotationally connected with a clamping piece (18).

5. A hydraulic automation clamp according to claim 4, characterised in that: the number of the clamping pieces (18) is two, and one side of the clamping piece (18) is fixedly connected with a second spring (19).

6. A hydraulic automation clamp according to claim 1, characterized in that: a placing groove (20) is formed in the inner wall of the workbench (1).

7. The hydraulic automation clamp of claim 6, wherein: the inner wall of the placing groove (20) is connected with a collecting box (21) in a sliding mode.