CN216100609U

CN216100609U - Frame type hydraulic machine with quick clamping device

Info

Publication number: CN216100609U
Application number: CN202122060075.7U
Authority: CN
Inventors: 金鹏礼
Original assignee: Suzhou Hongleda Mechanical Equipment Co ltd
Current assignee: Suzhou Hongleda Mechanical Equipment Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-22
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a frame type hydraulic machine with a quick clamping device, which relates to the technical field of hydraulic machines and comprises a frame body, a hydraulic part, a die body, a connecting plate and a fixed seat, wherein a cavity is arranged in the frame body, a sliding seat and a sliding assembly are connected in the cavity in a sliding manner, a plurality of fixed blocks are arranged at the side end of the sliding seat, a rotating column is connected at the side end of the fixed blocks in a rotating manner and is connected with the frame body in a sliding manner, a side groove is formed in the frame body, an arc-shaped column is arranged at one end of the rotating column, a side seat is connected on the arc-shaped column in a rotating manner and is fixedly connected with the frame body, and a pressing block is fixedly connected at one end, far away from the rotating column, of the arc-shaped column. Slide removes in making the cavity of support body through sliding assembly, and then makes the spherical pressing block on arc capital end rotate through fixed block, rotary column, arc post and side seat, and then through mutually supporting with the arc wall on the connecting plate, and then realize fixing the connecting plate fast on the fixing base in the support body, and then realize the quick replacement work of mould body, the practicality is higher.

Description

Frame type hydraulic machine with quick clamping device

Technical Field

The utility model relates to the technical field of hydraulic presses, in particular to a frame type hydraulic press with a quick clamping device.

Background

The brief introduction to hydraulic machines (also known as oil presses) utilizes a hydraulic pressure driven machine made by pascal's law. The frame type hydraulic press is suitable for assembling, disassembling, straightening, rolling, stretching, bending, punching and other operations of machine parts. A frame-type hydraulic press as application number CN2012205812416 discloses, contain crossbeam, stand and fixed station, the crossbeam sets up directly over the fixed station, the crossbeam is connected with the fixed station through the stand in four corners and is fixed into a whole frame, set up the slider between crossbeam and the fixed station, the slider is by installing the master cylinder drive on the crossbeam, but be provided with the mobile workbench that the level shifted out on the fixed station, the mobile workbench mainly includes the mobile workbench body and sets up the mobile workbench panel on the mobile workbench body and constitutes, the mobile workbench panel surface evenly is provided with a plurality of parallel arrangement's the shape of falling T-slot, and the mobile workbench body passes through bolted connection with the mobile workbench panel. The current hydraulic press is connected the mould body and the support body of difference through fixing device such as bolt at the during operation, and it is loaded down with trivial details to dismantle, is not convenient for ann change fast, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a frame type hydraulic machine with a quick clamping device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a frame-type hydraulic press with a quick clamping device comprises a frame body and a hydraulic part arranged on the frame body, the frame body is provided with a die body, the bottom end of the die body is provided with a connecting plate, the frame body is fixedly connected with a fixed seat, the fixed seat is contacted with the connecting plate, a cavity is arranged in the frame body, a sliding seat is connected in the cavity in a sliding way, a sliding component for driving the sliding seat to slide is arranged in the cavity, a plurality of fixed blocks are fixedly connected to one end of the sliding seat far away from the sliding component in an annular symmetrical manner, the side end of the fixed block is rotatably connected with a rotary post, the rotary post is connected with a frame body in a sliding way, the frame body is provided with a side groove for the rotary post to move, one end of the rotating column far away from the fixed block is rotatably connected with an arc-shaped column, the arc-shaped column is rotatably connected with a side seat, the side seat is fixedly connected with the frame body, and one end of the arc-shaped column far away from the rotating column is fixedly connected with a pressing block.

As a further scheme of the present invention, the side end of the connecting plate is fixedly connected with a plurality of positioning pins, the positioning pins are slidably connected with the fixing base, and the fixing base is provided with a plurality of positioning grooves for the positioning pins to slide.

As a further scheme of the present invention, the sliding assembly is a hydraulic component, a plurality of the hydraulic components are disposed in the cavity, and output ends of the plurality of the hydraulic components are fixedly connected to the sliding base.

As a further scheme of the present invention, the sliding assembly includes a motor, a lead screw and a sleeve, the motor is disposed in the cavity, the lead screw is rotatably connected in the cavity, an output end of the motor is fixedly connected to one end of the lead screw, the sleeve is connected to the lead screw through a thread, and the sleeve is fixedly connected to the sliding seat.

As a further scheme of the utility model, an elastic sealing strip is arranged in the side groove, the elastic sealing strip is fixedly connected with the rotating column, and the elastic sealing strip is fixedly connected with the groove wall of the side groove.

As a further scheme of the utility model, the pressing block is spherical, and the connecting plate is provided with an arc-shaped groove matched with the pressing block.

The frame type hydraulic machine with the rapid clamping device provided by the embodiment of the utility model has the beneficial effects that:

the sliding seat in the cavity of the frame body is moved through the sliding assembly, the spherical pressing block at the top end of the arc-shaped column is rotated through the fixed block, the rotating column, the arc-shaped column and the side seat, and the connecting plate is quickly fixed on the fixed seat in the frame body through mutual matching with the arc-shaped groove in the connecting plate, so that the quick replacement work of the die body is realized, and the practicability is higher; the elastic sealing strip deforms along with the displacement of the rotary column, and then seals the side groove through the elastic sealing strip, so that external dust is prevented from entering the cavity.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a frame type hydraulic machine with a quick clamping device provided by the present application.

Fig. 2 is a partial structural schematic diagram of a frame type hydraulic machine with a quick clamping device in fig. 1.

Fig. 3 is a schematic structural diagram of another embodiment of a frame type hydraulic machine with a quick clamping device.

In the figure: 1. a frame body; 2. a hydraulic part; 3. a mold body; 4. a connecting plate; 5. a fixed seat; 6. positioning pins; 7. positioning a groove; 8. a cavity; 9. a slide base; 10. a hydraulic component; 11. a motor; 12. a lead screw; 13. a sleeve; 14. a fixed block; 15. turning the column; 16. a side groove; 17. an elastic sealing tape; 18. an arc-shaped column; 19. a side seat; 20. a pressing block; 21. an arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1 and 2, a structure diagram of a frame-type hydraulic machine with a fast clamping device provided by an embodiment of the present application includes a frame body 1 and a hydraulic component 2 disposed on the frame body 1, a mold body 3 is disposed on the frame body 1, a connecting plate 4 is disposed at a bottom end of the mold body 3, a fixing seat 5 is fixedly connected to the frame body 1, the fixing seat 5 contacts with the connecting plate 4, a cavity 8 is disposed in the frame body 1, a slide seat 9 is slidably connected in the cavity 8, a sliding assembly for driving the slide seat 9 to slide is disposed in the cavity 8, six fixing blocks 14 are fixedly connected to one end of the slide seat 9 away from the sliding assembly in a circular symmetry manner, a rotary column 15 is rotatably connected to a side end of the fixing block 14, the rotary column 15 is slidably connected to the frame body 1, a side groove 16 for the rotary column 15 to move is disposed on the frame body 1, the sliding assembly makes the slide seat 9 move, the slide seat 9 moves to move four fixing blocks 14 fixedly connected to the slide seat, and then 14 removal of fixed block makes the rotary column 15 of being connected with it rotate in the side channel 16 on support body 1, the one end that the fixed block 14 was kept away from to rotary column 15 rotates and is connected with arc post 18, it is connected with side seat 19 to rotate on the arc post 18,

side seat

19 and 1 fixed connection of support body, the one end fixedly connected with who the rotary column 15 was kept away from to arc post 18 presses down piece 20, pivoted rotary column 15 makes the arc post 18 of being connected with it rotate under the support of side seat 19, and then the connecting plate 4 of 3 bottom fixed connection of mould body is pressed to the press down piece 20 of 18 side end fixed connection of arc post, and then the clamping work of mould body 3 on support body 1 is realized.

In practical use, the mold body 3 and the connecting plate 4 fixedly connected to the lower end thereof are placed on the fixing seat 5 on the frame body 1, and then the sliding assembly in the cavity 8 on the frame body 1 moves the sliding seat 9, and the sliding seat 9 moves the four fixed blocks 14 fixedly connected to the sliding seat 9, and then the fixed blocks 14 move the rotary columns 15 rotatably connected to the fixed blocks and rotate in the side grooves 16 on the frame body 1, and the rotary columns 15 rotate the arc-shaped columns 18 rotatably connected to the rotary columns under the support of the side seats 19, and then the pressing blocks 20 fixedly connected to the side ends of the arc-shaped columns 18 press the connecting plate 4 fixedly connected to the bottom end of the mold body 3, so as to clamp the mold body 3 on the frame body 1.

Further, as shown in fig. 2, four positioning pins 6 are fixedly connected to the side end of the connecting plate 4, the positioning pins 6 are slidably connected to the fixing base 5, a plurality of positioning grooves 7 for the sliding of the positioning pins 6 are formed in the fixing base 5, and the positioning operation of the positioning grooves 7 on the positioning pins 6 and the fixing base 5 is performed, so that the precise clamping of the mold body 3 on the fixing base 5 is realized.

In a preferred embodiment, as shown in fig. 1, the sliding assembly is a hydraulic element 10, a plurality of hydraulic elements 10 are arranged in the cavity 8, the outputs of five hydraulic elements 10 are fixedly connected with the sliding seat 9, the hydraulic elements 10 work, and the outputs of the hydraulic elements 10 move to enable the sliding seat 9 fixedly connected with the outputs to move in the cavity 8.

In another preferred embodiment, as shown in fig. 3, the sliding assembly includes a motor 11, a lead screw 12 and a sleeve 13, the motor 11 is disposed in the cavity 8, the type of the motor 11 is selected to be a servo motor EDSMT-2T110-020A, the lead screw 12 is rotatably connected in the cavity 8, an output end of the motor 11 is fixedly connected with one end of the lead screw 12, the sleeve 13 is connected to the lead screw 12 in a threaded manner, the sleeve 13 is fixedly connected with the sliding seat 9, the motor 11 is started, the output end of the motor 11 rotates to rotate the lead screw 12 fixedly connected therewith, the lead screw 12 rotates to move the sleeve 13 connected with the lead screw 12 in a threaded manner, and the sleeve 13 moves to move the sliding seat 9 fixedly connected therewith.

As shown in fig. 1 and fig. 2, as a preferred embodiment of the present application, an elastic sealing band 17 is disposed in the side groove 16, the elastic sealing band 17 is fixedly connected to the rotary post 15, the elastic sealing band 17 is fixedly connected to a groove wall of the side groove 16, and the elastic sealing band 17 deforms along with the displacement of the rotary post 15, so that the side groove 16 is sealed by the elastic sealing band 17 to prevent external dust from entering the cavity 8.

In one aspect of this embodiment, as shown in fig. 2, the pressing block 20 is spherical, the connecting plate 4 is provided with an arc-shaped groove 21 adapted to the pressing block 20, and the spherical pressing block 20 and the arc-shaped groove 21 on the connecting plate 4 are matched with each other, so as to achieve stable connection between the connecting plate 4 and the die body 3.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A frame type hydraulic machine with a quick clamping device comprises a frame body (1) and a hydraulic part (2) arranged on the frame body (1), wherein a mold body (3) is arranged on the frame body (1), and is characterized in that a connecting plate (4) is arranged at the bottom end of the mold body (3), a fixing seat (5) is fixedly connected to the frame body (1), the fixing seat (5) is in contact with the connecting plate (4), a cavity (8) is arranged in the frame body (1), a sliding seat (9) is connected in the cavity (8) in a sliding manner, a sliding assembly for driving the sliding seat (9) to slide is arranged in the cavity (8), a plurality of fixing blocks (14) are fixedly connected to one end, far away from the sliding assembly, of the sliding seat (9) in an annular symmetrical manner, a rotary column (15) is rotatably connected to the side end of each fixing block (14), and the rotary column (15) is in sliding connection with the frame body (1), be equipped with side channel (16) that supply rotary column (15) to remove on support body (1), the one end rotation that fixed block (14) were kept away from in rotary column (15) is connected with arc post (18), it is connected with side seat (19) to rotate on arc post (18), side seat (19) and support body (1) fixed connection, the one end fixedly connected with who keeps away from rotary column (15) in arc post (18) presses pressing block (20).

2. A frame-type hydraulic machine with a quick clamping device according to claim 1, characterized in that a plurality of positioning pins (6) are fixedly connected to the side ends of the connecting plate (4), the positioning pins (6) are slidably connected with the fixing base (5), and a plurality of positioning slots (7) for the positioning pins (6) to slide are arranged on the fixing base (5).

3. A frame hydraulic machine with a quick clamping device according to claim 2, characterised in that the sliding assembly is a hydraulic element (10), a plurality of hydraulic elements (10) are arranged in the cavity (8), and the output ends of the plurality of hydraulic elements (10) are jointly and fixedly connected with the sliding base (9).

4. A frame type hydraulic machine with a fast clamping device according to claim 2, characterized in that the sliding assembly comprises a motor (11), a lead screw (12) and a sleeve (13), the motor (11) is arranged in the cavity (8), the lead screw (12) is rotatably connected in the cavity (8), the output end of the motor (11) is fixedly connected with one end of the lead screw (12), the sleeve (13) is connected with the lead screw (12) in a threaded manner, and the sleeve (13) is fixedly connected with the sliding base (9).

5. A frame hydraulic machine with a quick clamping device according to claim 1, characterised in that an elastic sealing belt (17) is arranged in the side groove (16), the elastic sealing belt (17) is fixedly connected with the rotary column (15), and the elastic sealing belt (17) is fixedly connected with the groove wall of the side groove (16).

6. A frame hydraulic machine with a fast clamping device according to claim 1, characterized in that the pressing block (20) is spherical in shape, and the connecting plate (4) is provided with an arc-shaped groove (21) adapted to the pressing block (20).