CN219616723U

CN219616723U - Hydraulic chuck

Info

Publication number: CN219616723U
Application number: CN202320647646.3U
Authority: CN
Inventors: 颜文将
Original assignee: Kunshan Omatei Electromechanical Equipment Co ltd
Current assignee: Kunshan Omatei Electromechanical Equipment Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-09-01
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a hydraulic chuck, which comprises a disc body, wherein the top of the disc body is slidably connected with three movable seats, the inside of each movable seat is connected with a transverse plate through a mounting assembly, one side of each transverse plate is fixedly connected with a clamping jaw, the outer side of each movable seat is provided with a locking assembly, each mounting assembly comprises a frame body, the frames are slidably connected in the inside of each movable seat, and both sides of each frame body are provided with guide mechanisms.

Description

Hydraulic chuck

Technical Field

The utility model relates to the technical field of hydraulic chucks, in particular to a hydraulic chuck.

Background

The patent of Chinese utility model discloses a hydraulic chuck, which comprises a chuck body and clamping jaws arranged on the chuck body, wherein the clamping jaws are rectangular, vertical sliding grooves are formed in the front end faces of the clamping jaws, sliding blocks are slidably connected with the sliding grooves, clamping blocks are fixed on the sliding blocks, fixing plates which are abutted to the surfaces of the clamping jaws are fixed on the clamping blocks, thread grooves are formed in the fixing plates and the clamping jaws respectively, and fixing bolts which fix the fixing plates on the clamping jaws are connected with the thread grooves in a threaded manner.

The following drawbacks exist in the above patents: when the clamping jaw of this patent is installed, through hand screw bolt, with the mobile device fixed connection on clamping jaw and the chuck, this kind of mounting means need be equipped with screwdriver class appurtenance, still need hand screw bolt, and the step is loaded down with trivial details, and is comparatively inconvenient, for this reason, proposes a hydraulic chuck.

Disclosure of Invention

The present utility model is directed to a hydraulic chuck for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hydraulic chuck comprises a disk body, wherein the top of the disk body is slidably connected with three movable seats, the inside of each movable seat is connected with a transverse plate through a mounting assembly, one side of each transverse plate is fixedly connected with a clamping jaw, and the outer side of each movable seat is provided with a locking assembly;

the mounting assembly comprises a frame body, the frame body is connected to the inside of the movable seat in a sliding manner, guide mechanisms are arranged on two sides of the frame body, an inserting block is fixedly connected to the lower surface of the transverse plate, and the inserting block is movably inserted into the inside of the frame body;

the locking assembly comprises two connecting rods, the two connecting rods are located on two sides of the movable seat, two inserting rods are fixedly connected to one side of the connecting rods, two through grooves are formed in two sides of the movable seat, two through holes are formed in two sides of the frame body, two slots matched with the inserting rods are formed in two sides of the inserting block, and a tension spring is sleeved on the outer side of each inserting rod.

Preferably, one end of the insertion rod penetrates through the through groove and the through hole in sequence and is inserted into the slot.

Preferably, one end of the tension spring is fixedly connected to one side of the movable seat, and one end of the tension spring, which is far away from the movable seat, is fixedly connected to one side of the connecting rod.

Preferably, the guide mechanism includes two sliding blocks, the two sliding blocks are respectively and fixedly connected to two sides of the frame body, first sliding grooves matched with the sliding blocks are formed in two sides of the inner wall of the movable seat, and the sliding blocks are slidably connected to the inner parts of the first sliding grooves.

Preferably, a pull ring is fixedly connected to one side, away from the inserted link, of the connecting rod, and one end of the sliding block movably penetrates through the first sliding groove to be fixedly connected with a protrusion.

Preferably, the surface of the tray body is fixedly connected with three guide rails, two second sliding grooves matched with the guide rails are formed in the bottom of the movable seat, and the movable seat is slidably connected to the surface of the tray body through the guide rails.

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

when the clamping jaw is used, the through groove is blocked in the movable seat by the frame body, the inserting block is inserted into the frame body, the inserting block is pressed downwards, the inserting block drives the frame body to move downwards relative to the movable seat, the through groove is communicated with the inserting groove through the through hole when the inserting block moves downwards to the lowest position, the tension spring is in a stretched state before the inserting groove is in a stretched state, the tension spring loses the action of external force, contracts and resets, the inserting rod is driven to move and reset, one end of the inserting rod sequentially penetrates through the through groove and the through hole and then is inserted into the inserting groove, and therefore the inserting block is automatically locked, the clamping jaw is convenient and quick to install, no external force tool is needed, and the clamping jaw is simple in step.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a cross-plate according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a movable seat according to the present utility model;

FIG. 4 is a schematic view of a movable seat according to the present utility model;

fig. 5 is a schematic structural view of a clamping jaw according to the present utility model.

In the figure: 1. a tray body; 2. a clamping jaw; 3. a cross plate; 4. a movable seat; 5. a mounting assembly; 51. a frame; 52. a slide block; 53. a first chute; 54. a protrusion; 55. inserting blocks; 6. a locking assembly; 61. a rod; 62. a through groove; 63. a tension spring; 64. a through hole; 65. a slot; 66. a connecting rod; 67. a pull ring; 7. a guide rail; 8. and a second chute.

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.

Example 1

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a hydraulic chuck, including a disk body 1, the top sliding connection of a disk body 1 has three to remove seat 4, remove the inside of seat 4 and be connected with diaphragm 3 through installation component 5, one side fixedly connected with clamping jaw 2 of diaphragm 3, the outside of removing seat 4 is equipped with locking component 6, the fixed surface of a disk body 1 is connected with three guide rail 7, remove the bottom of seat 4 and seted up two second spouts 8 with guide rail 7 looks adaptation, remove seat 4 and pass through guide rail 7 sliding connection in the surface of a disk body 1 to drive three clamping jaw 2 at a disk body 1 surface slip.

The installation component 5 includes framework 51, framework 51 sliding connection is in the inside of removing seat 4, the both sides of framework 51 are equipped with guiding mechanism, guiding mechanism includes two sliders 52, two sliders 52 are fixed connection in the both sides of framework 51 respectively, the first spout 53 with slider 52 looks adaptation has all been seted up to the inner wall both sides of removing seat 4, framework 51 is when the inside of removing seat 4 reciprocates, the slider 52 sliding connection of drive both sides is in the inside of first spout 53, thereby play the guide effect to framework 51, the one end activity of slider 52 runs through first spout 53 fixedly connected with arch 54, the lower surface fixedly connected with inserted block 55 of diaphragm 3, inserted block 55 activity inserts in the inside of framework 51.

When the clamping jaw 2 is installed according to the working principle or the structure principle, the movable seat 4 is in a state shown in fig. 3 and 4, the frame body 51 is located at the highest position in the movable seat 4, the through groove 62 is blocked, the inserting rod 61 is blocked in the through groove 62, the inserting block 55 is inserted into the frame body 51, the inserting block 55 is pressed downwards, the inserting block 55 drives the frame body 51 to move downwards relative to the movable seat 4, and when the moving seat moves downwards to the lowest position, the inserting block 55 is fixedly connected into the movable seat 4 through the locking assembly 6, so that the clamping jaw 2 is installed on the hydraulic chuck.

Example two

Wherein the same or corresponding parts as those in embodiment 1 are denoted by the corresponding reference numerals as in embodiment 1,

for simplicity, only the points of distinction from example 1 are described below.

This embodiment 2 is different from embodiment 1 in that:

the locking assembly 6 comprises two connecting rods 66, the two connecting rods 66 are located on two sides of the movable seat 4, two inserting rods 61 are fixedly connected to one side of the connecting rods 66, two through grooves 62 are formed in two sides of the movable seat 4, two through holes 64 are formed in two sides of the frame body 51, two slots 65 matched with the inserting rods 61 are formed in two sides of the inserting blocks 55, one end of each inserting rod 61 sequentially penetrates through the corresponding through groove 62 and the corresponding through hole 64 to be inserted into the corresponding slot 65, the frame body 51 can block the corresponding through groove 62 at ordinary times, the inserting rods 61 are blocked in the corresponding through grooves 62, when the transverse plate 3 on one side of the clamping jaw 2 moves downwards, the inserting blocks 55 are driven to be inserted into the corresponding frame body 51, the frame body 51 is driven to move downwards, the corresponding through holes 64 are communicated with the corresponding through holes 64 and the corresponding slots 65, and the inserting rods 61 penetrate through the corresponding through grooves 62 and the corresponding through holes 64 to be inserted into the corresponding slots 65.

The extension spring 63 has been cup jointed in the outside of inserted bar 61, the one end fixed connection of extension spring 63 is in one side of removing seat 4, the one end fixed connection of extension spring 63 keeping away from removing seat 4 is in one side of connecting rod 66, when the inside of inserting bar 61 withdrawal logical groove 62, extension spring 63 is elongated, when logical groove 62 department loses resistance, extension spring 63 pulling inserted bar 61 removes to reset, insert in the inside of slot 65, one side fixedly connected with pull ring 67 of connecting rod 66 keeping away from inserted bar 61 drives connecting rod 66 through pulling pull ring 67 and removes, thereby pull out inserted bar 61 from slot 65, the inside of withdrawal logical groove 62.

When the inserting block 55 pushes the frame body 51 to move downwards to the lowest position, the through hole 64 is communicated with the through groove 62, the through groove 62 is communicated with the slot 65 through the through hole 64, the tension spring 63 is in a stretched state before the through groove 62 loses resistance, the tension spring 63 loses the action of external force, contracts and resets to drive the inserting rod 61 to move and reset, and one end of the inserting rod 61 sequentially penetrates through the through groove 62 and the through hole 64 and then is inserted into the slot 65, so that the inserting block 55 is locked.

When the plug is required to be disassembled, the pull ring 67 is pulled, the plug rod 61 is driven to be pulled through the connecting rod 66, the plug rod 61 is pulled out of the slot 65 and retracted into the through groove 62, the plug block 55 is pulled up to be separated from the movable seat 4, the disassembly is completed, the protrusion 54 is pushed, the frame body 51 is moved up to be reset, and the plug rod 61 is plugged again.

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

Claims

1. A hydraulic chuck, comprising a body (1), characterized in that: the top of the tray body (1) is slidably connected with three movable seats (4), a transverse plate (3) is connected inside the movable seats (4) through a mounting assembly (5), a clamping jaw (2) is fixedly connected to one side of the transverse plate (3), and a locking assembly (6) is arranged on the outer side of the movable seats (4);

the mounting assembly (5) comprises a frame body (51), the frame body (51) is connected to the inside of the movable seat (4) in a sliding mode, guide mechanisms are arranged on two sides of the frame body (51), an inserting block (55) is fixedly connected to the lower surface of the transverse plate (3), and the inserting block (55) is movably inserted into the inside of the frame body (51);

the locking assembly (6) comprises two connecting rods (66), the two connecting rods (66) are located on two sides of the movable base (4), two inserting rods (61) are fixedly connected to one side of the connecting rods (66), two through grooves (62) are formed in two sides of the movable base (4), two through holes (64) are formed in two sides of the frame body (51), two slots (65) matched with the inserting rods (61) are formed in two sides of the inserting blocks (55), and tension springs (63) are sleeved on the outer sides of the inserting rods (61).

2. A hydraulic chuck according to claim 1, characterized in that: one end of the inserted link (61) sequentially penetrates through the through groove (62) and the through hole (64) and is inserted into the slot (65).

3. A hydraulic chuck according to claim 1, characterized in that: one end of the tension spring (63) is fixedly connected to one side of the movable seat (4), and one end of the tension spring (63) away from the movable seat (4) is fixedly connected to one side of the connecting rod (66).

4. A hydraulic chuck according to claim 1, characterized in that: the guide mechanism comprises two sliding blocks (52), the two sliding blocks (52) are respectively and fixedly connected to two sides of the frame body (51), first sliding grooves (53) matched with the sliding blocks (52) are formed in two sides of the inner wall of the movable seat (4), and the sliding blocks (52) are connected to the inner parts of the first sliding grooves (53) in a sliding mode.

5. A hydraulic chuck according to claim 4, characterized in that: one side of the connecting rod (66) away from the inserted link (61) is fixedly connected with a pull ring (67), and one end of the sliding block (52) movably penetrates through the first sliding groove (53) and is fixedly connected with a protrusion (54).

6. A hydraulic chuck according to claim 1, characterized in that: the surface fixing who dish body (1) is connected with three guide rail (7), the bottom of remove seat (4) seted up two with second spout (8) of guide rail (7) looks adaptation, remove seat (4) pass through guide rail (7) sliding connection in the surface of dish body (1).